diff options
author | Hisham Muhammad <hisham@gobolinux.org> | 2011-09-24 00:30:47 +0000 |
---|---|---|
committer | Hisham Muhammad <hisham@gobolinux.org> | 2011-09-24 00:30:47 +0000 |
commit | ec17b7029a5f5f2e42d66380762ab24fa5174fc4 (patch) | |
tree | 39de052be8fcdbb1a58150eedde74bfbc0d5b92c | |
parent | d07b043ee07caa5da9e93a5a2ca9165ff98f85d7 (diff) |
Convert affinity control from the deprecated PLPA to HWLOC
108 files changed, 72722 insertions, 3299 deletions
diff --git a/Affinity.c b/Affinity.c new file mode 100644 index 00000000..0b2bd465 --- /dev/null +++ b/Affinity.c @@ -0,0 +1,36 @@ + +#include "config.h" +#include "Affinity.h" +#include <stdlib.h> + +/*{ + +typedef struct Affinity_ { + int size; + int used; + int* cpus; +} Affinity; + +}*/ + +Affinity* Affinity_new() { + Affinity* this = calloc(sizeof(Affinity), 1); + this->size = 8; + this->cpus = calloc(sizeof(int), this->size); + return this; +} + +void Affinity_delete(Affinity* this) { + free(this->cpus); + free(this); +} + +void Affinity_add(Affinity* this, int id) { + if (this->used == this->size) { + this->size *= 2; + this->cpus = realloc(this->cpus, sizeof(int) * this->size); + } + this->cpus[this->used] = id; + this->used++; +} + diff --git a/AffinityPanel.c b/AffinityPanel.c index b3ea4123..504638e7 100644 --- a/AffinityPanel.c +++ b/AffinityPanel.c @@ -1,9 +1,8 @@ +#include "ProcessList.h" #include "AffinityPanel.h" - #include "Panel.h" #include "CheckItem.h" -#include "ProcessList.h" #include "debug.h" #include <assert.h> @@ -26,25 +25,33 @@ static HandlerResult AffinityPanel_eventHandler(Panel* this, int ch) { return result; } -Panel* AffinityPanel_new(ProcessList* pl, unsigned long mask) { +Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity) { Panel* this = Panel_new(1, 1, 1, 1, CHECKITEM_CLASS, true, ListItem_compare); this->eventHandler = AffinityPanel_eventHandler; Panel_setHeader(this, "Use CPUs:"); + int curCpu = 0; for (int i = 0; i < pl->cpuCount; i++) { char number[10]; snprintf(number, 9, "%d", ProcessList_cpuId(pl, i)); - Panel_add(this, (Object*) CheckItem_new(String_copy(number), NULL, mask & (1 << i))); + bool mode; + if (curCpu < affinity->used && affinity->cpus[curCpu] == i) { + mode = true; + curCpu++; + } else { + mode = false; + } + Panel_add(this, (Object*) CheckItem_new(String_copy(number), NULL, mode)); } return this; } -unsigned long AffinityPanel_getAffinity(Panel* this) { +Affinity* AffinityPanel_getAffinity(Panel* this) { + Affinity* affinity = Affinity_new(); int size = Panel_size(this); - unsigned long mask = 0; for (int i = 0; i < size; i++) { if (CheckItem_get((CheckItem*)Panel_get(this, i))) - mask = mask | (1 << i); + Affinity_add(affinity, i); } - return mask; + return affinity; } diff --git a/AffinityPanel.h b/AffinityPanel.h index 4324610b..8ab39633 100644 --- a/AffinityPanel.h +++ b/AffinityPanel.h @@ -3,16 +3,15 @@ #ifndef HEADER_AffinityPanel #define HEADER_AffinityPanel - +#include "ProcessList.h" #include "Panel.h" #include "CheckItem.h" -#include "ProcessList.h" #include "debug.h" #include <assert.h> -Panel* AffinityPanel_new(ProcessList* pl, unsigned long mask); +Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity); -unsigned long AffinityPanel_getAffinity(Panel* this); +Affinity* AffinityPanel_getAffinity(Panel* this); #endif diff --git a/DebugMemory.c b/DebugMemory.c index f9f38e70..7a0f584d 100644 --- a/DebugMemory.c +++ b/DebugMemory.c @@ -1,5 +1,4 @@ -#define _GNU_SOURCE #include <string.h> #include <stdlib.h> #include <stdio.h> diff --git a/DebugMemory.h b/DebugMemory.h index ea262089..a67a5f2b 100644 --- a/DebugMemory.h +++ b/DebugMemory.h @@ -3,7 +3,6 @@ #ifndef HEADER_DebugMemory #define HEADER_DebugMemory -#define _GNU_SOURCE #include <string.h> #include <stdlib.h> #include <stdio.h> diff --git a/Makefile.am b/Makefile.am index 9bf73e48..57651a93 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,9 +1,9 @@ -if HAVE_PLPA -SUBDIRS = plpa-1.3.2 +if HAVE_HWLOC +SUBDIRS = hwloc-1.2.1 endif -ACLOCAL_AMFLAGS=-I m4 +ACLOCAL_AMFLAGS = -I m4 -I hwloc-1.2.1/config bin_PROGRAMS = htop dist_man_MANS = htop.1 @@ -15,6 +15,7 @@ pixmapdir = $(datadir)/pixmaps pixmap_DATA = htop.png htop_CFLAGS = -pedantic -Wall -std=c99 -rdynamic -D_XOPEN_SOURCE_EXTENDED +AM_CFLAGS = AM_CPPFLAGS = -DSYSCONFDIR=\"$(sysconfdir)\" myhtopsources = AvailableMetersPanel.c CategoriesPanel.c CheckItem.c \ @@ -24,7 +25,7 @@ LoadAverageMeter.c MemoryMeter.c Meter.c MetersPanel.c Object.c Panel.c \ BatteryMeter.c Process.c ProcessList.c RichString.c ScreenManager.c Settings.c \ SignalItem.c SignalsPanel.c String.c SwapMeter.c TasksMeter.c TraceScreen.c \ UptimeMeter.c UsersTable.c Vector.c AvailableColumnsPanel.c AffinityPanel.c \ -HostnameMeter.c OpenFilesScreen.c +HostnameMeter.c OpenFilesScreen.c Affinity.c myhtopheaders = AvailableColumnsPanel.h AvailableMetersPanel.h \ CategoriesPanel.h CheckItem.h ClockMeter.h ColorsPanel.h ColumnsPanel.h \ @@ -33,14 +34,17 @@ Hashtable.h Header.h htop.h ListItem.h LoadAverageMeter.h MemoryMeter.h \ BatteryMeter.h Meter.h MetersPanel.h Object.h Panel.h ProcessList.h RichString.h \ ScreenManager.h Settings.h SignalItem.h SignalsPanel.h String.h \ SwapMeter.h TasksMeter.h TraceScreen.h UptimeMeter.h UsersTable.h Vector.h \ -Process.h AffinityPanel.h HostnameMeter.h OpenFilesScreen.h +Process.h AffinityPanel.h HostnameMeter.h OpenFilesScreen.h Affinity.h SUFFIXES = .h BUILT_SOURCES = $(myhtopheaders) htop_SOURCES = $(myhtopheaders) $(myhtopsources) config.h debug.h -if HAVE_PLPA -htop_LDADD = $(top_builddir)/plpa-1.3.2/src/libplpa/libplpa_included.la + +if HAVE_HWLOC +htop_LDADD = $(HWLOC_EMBEDDED_LDADD) $(HWLOC_EMBEDDED_LIBS) +AM_CFLAGS += $(HWLOC_EMBEDDED_CFLAGS) +AM_CPPFLAGS += $(HWLOC_EMBEDDED_CPPFLAGS) endif profile: @@ -9,7 +9,6 @@ Released under the GNU GPL, see the COPYING file in the source distribution for its full text. */ -#define _GNU_SOURCE #include "RichString.h" #include "Object.h" #include "CRT.h" @@ -5,13 +5,13 @@ Released under the GNU GPL, see the COPYING file in the source distribution for its full text. */ -#define _GNU_SOURCE #include "ProcessList.h" #include "Object.h" #include "CRT.h" #include "String.h" #include "Process.h" #include "RichString.h" +#include "Affinity.h" #include "debug.h" @@ -29,8 +29,8 @@ in the source distribution for its full text. #include <sched.h> #include <time.h> -#ifdef HAVE_PLPA -#include <plpa.h> +#ifdef HAVE_HWLOC +#include <hwloc/linux.h> #endif // This works only with glibc 2.1+. On earlier versions @@ -535,15 +535,36 @@ bool Process_setPriority(Process* this, int priority) { return (err == 0); } -#ifdef HAVE_PLPA -unsigned long Process_getAffinity(Process* this) { - unsigned long mask = 0; - plpa_sched_getaffinity(this->pid, sizeof(unsigned long), (plpa_cpu_set_t*) &mask); - return mask; +#ifdef HAVE_HWLOC +Affinity* Process_getAffinity(Process* this) { + hwloc_cpuset_t cpuset = hwloc_bitmap_alloc(); + bool ok = (hwloc_linux_get_tid_cpubind(this->pl->topology, this->pid, cpuset) == 0); + Affinity* affinity = NULL; + if (ok) { + affinity = Affinity_new(); + if (hwloc_bitmap_last(cpuset) == -1) { + for (int i = 0; i < this->pl->cpuCount; i++) { + Affinity_add(affinity, i); + } + } else { + unsigned int id; + hwloc_bitmap_foreach_begin(id, cpuset); + Affinity_add(affinity, id); + hwloc_bitmap_foreach_end(); + } + } + hwloc_bitmap_free(cpuset); + return affinity; } -bool Process_setAffinity(Process* this, unsigned long mask) { - return (plpa_sched_setaffinity(this->pid, sizeof(unsigned long), (plpa_cpu_set_t*) &mask) == 0); +bool Process_setAffinity(Process* this, Affinity* affinity) { + hwloc_cpuset_t cpuset = hwloc_bitmap_alloc(); + for (int i = 0; i < affinity->used; i++) { + hwloc_bitmap_set(cpuset, affinity->cpus[i]); + } + bool ok = (hwloc_linux_set_tid_cpubind(this->pl->topology, this->pid, cpuset) == 0); + hwloc_bitmap_free(cpuset); + return ok; } #endif @@ -9,12 +9,12 @@ Released under the GNU GPL, see the COPYING file in the source distribution for its full text. */ -#define _GNU_SOURCE #include "ProcessList.h" #include "Object.h" #include "CRT.h" #include "String.h" #include "RichString.h" +#include "Affinity.h" #include "debug.h" @@ -32,8 +32,8 @@ in the source distribution for its full text. #include <sched.h> #include <time.h> -#ifdef HAVE_PLPA -#include <plpa.h> +#ifdef HAVE_HWLOC +#include <hwloc/linux.h> #endif // This works only with glibc 2.1+. On earlier versions @@ -193,10 +193,10 @@ void Process_toggleTag(Process* this); bool Process_setPriority(Process* this, int priority); -#ifdef HAVE_PLPA -unsigned long Process_getAffinity(Process* this); +#ifdef HAVE_HWLOC +Affinity* Process_getAffinity(Process* this); -bool Process_setAffinity(Process* this, unsigned long mask); +bool Process_setAffinity(Process* this, Affinity* affinity); #endif void Process_sendSignal(Process* this, int sgn); diff --git a/ProcessList.c b/ProcessList.c index c200eb91..f3cc40f1 100644 --- a/ProcessList.c +++ b/ProcessList.c @@ -101,6 +101,10 @@ typedef struct ProcessList_ { int kernelThreads; int runningTasks; + #ifdef HAVE_HWLOC + hwloc_topology_t topology; + bool topologyOk; + #endif CPUData* cpus; unsigned long long int totalMem; @@ -155,7 +159,15 @@ ProcessList* ProcessList_new(UsersTable* usersTable) { } while (String_startsWith(buffer, "cpu")); fclose(file); this->cpuCount = cpus - 1; - + +#ifdef HAVE_HWLOC + this->topologyOk = false; + int topoErr = hwloc_topology_init(&this->topology); + if (topoErr == 0) { + topoErr = hwloc_topology_load(this->topology); + this->topologyOk = true; + } +#endif this->cpus = calloc(sizeof(CPUData), cpus); for (int i = 0; i < cpus; i++) { diff --git a/ProcessList.h b/ProcessList.h index c7bc5aca..e68ca49e 100644 --- a/ProcessList.h +++ b/ProcessList.h @@ -101,6 +101,10 @@ typedef struct ProcessList_ { int kernelThreads; int runningTasks; + #ifdef HAVE_HWLOC + hwloc_topology_t topology; + bool topologyOk; + #endif CPUData* cpus; unsigned long long int totalMem; @@ -9,7 +9,6 @@ Released under the GNU GPL, see the COPYING file in the source distribution for its full text. */ -#define _GNU_SOURCE #include <string.h> #include <strings.h> #include <stdlib.h> diff --git a/TraceScreen.c b/TraceScreen.c index 3af12e28..d66d20a2 100644 --- a/TraceScreen.c +++ b/TraceScreen.c @@ -5,7 +5,7 @@ Released under the GNU GPL, see the COPYING file in the source distribution for its full text. */ -#define _GNU_SOURCE +#include "config.h" #include <stdio.h> #include <unistd.h> #include <stdbool.h> diff --git a/TraceScreen.h b/TraceScreen.h index d2904a7e..7c509d27 100644 --- a/TraceScreen.h +++ b/TraceScreen.h @@ -9,7 +9,7 @@ Released under the GNU GPL, see the COPYING file in the source distribution for its full text. */ -#define _GNU_SOURCE +#include "config.h" #include <stdio.h> #include <unistd.h> #include <stdbool.h> diff --git a/acinclude.m4 b/acinclude.m4 index 8f20ba4e..f844c3a3 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -1 +1,2 @@ -m4_include(plpa-1.3.2/plpa.m4) +m4_include(hwloc-1.2.1/config/hwloc.m4) +m4_include(hwloc-1.2.1/config/hwloc_pkg.m4) diff --git a/configure.ac b/configure.ac index d32fbb0f..b63ef6b6 100644 --- a/configure.ac +++ b/configure.ac @@ -1,9 +1,14 @@ # -*- Autoconf -*- # Process this file with autoconf to produce a configure script. -AC_PREREQ(2.57) +AC_PREREQ(2.65) AC_INIT([htop],[0.9.1],[loderunner@users.sourceforge.net]) -AM_INIT_AUTOMAKE + +# The following two lines are required by hwloc scripts +AC_USE_SYSTEM_EXTENSIONS +AC_CANONICAL_TARGET + +AM_INIT_AUTOMAKE([1.11]) AC_CONFIG_SRCDIR([htop.c]) AC_CONFIG_HEADER([config.h]) AC_CONFIG_MACRO_DIR([m4]) @@ -105,14 +110,19 @@ AC_CHECK_FILE($PROCDIR/stat,,AC_MSG_ERROR(Cannot find /proc/stat. Make sure you AC_CHECK_FILE($PROCDIR/meminfo,,AC_MSG_ERROR(Cannot find /proc/meminfo. Make sure you have a Linux-compatible /proc filesystem mounted. See the file README for help.)) fi -AC_ARG_ENABLE(plpa, [AC_HELP_STRING([--enable-plpa], [enable PLPA support for CPU affinity])], ,enable_plpa="yes") -PLPA_INCLUDED -PLPA_INIT([plpa-1.3.2], [plpa_happy=yes], [plpa_happy=no]) -AM_CONDITIONAL([HAVE_PLPA], [test "$plpa_happy" = "yes" && test "$enable_plpa" = "yes"]) -if test "$plpa_happy" = "yes" && test "$enable_plpa" = "yes" +##### hwloc +enable_xml=no +AC_ARG_ENABLE(hwloc, [AC_HELP_STRING([--enable-hwloc], [enable hwloc support for CPU affinity])],, enable_hwloc="yes") +if test "x$enable_hwloc" = xyes then - AC_DEFINE([HAVE_PLPA], [1], [Have plpa]) + HWLOC_SETUP_CORE([hwloc-1.2.1], [hwloc_happy=yes], [hwloc_happy=no]) +fi +HWLOC_DO_AM_CONDITIONALS +AM_CONDITIONAL([HAVE_HWLOC], [test "x$hwloc_happy" = "xyes"]) +if test "x$hwloc_happy" = "xyes"; then + AC_DEFINE([HAVE_HWLOC], 1, [Have hwloc]) fi +##### AC_CONFIG_FILES([Makefile htop.1]) AC_OUTPUT @@ -124,7 +124,7 @@ static void showHelp(ProcessList* pl) { mvaddstr(15, 0, " F9 k: kill process/tagged processes P: sort by CPU%"); mvaddstr(16, 0, " ] F7: higher priority (root only) M: sort by MEM%"); mvaddstr(17, 0, " [ F8: lower priority (+ nice) T: sort by TIME"); -#ifdef HAVE_PLPA +#ifdef HAVE_HWLOC if (pl->cpuCount > 1) mvaddstr(18, 0, " a: set CPU affinity I: invert sort order"); else @@ -145,7 +145,7 @@ static void showHelp(ProcessList* pl) { mvaddstr(16, 0, " ] F7"); mvaddstr(16,40, " M"); mvaddstr(17, 0, " [ F8"); mvaddstr(17,40, " T"); mvaddstr(18,40, " F4 I"); -#if HAVE_PLPA +#if HAVE_HWLOC if (pl->cpuCount > 1) mvaddstr(18, 0, " a:"); #endif @@ -457,7 +457,8 @@ int main(int argc, char** argv) { Panel_draw(panel, true); int prev = ch; - move(LINES-1, CRT_cursorX); + if (incMode) + move(LINES-1, CRT_cursorX); ch = getch(); if (ch == ERR) { @@ -748,35 +749,36 @@ int main(int argc, char** argv) { refreshTimeout = 0; break; } -#ifdef HAVE_PLPA +#ifdef HAVE_HWLOC case 'a': { if (pl->cpuCount == 1) break; - unsigned long curr = Process_getAffinity((Process*) Panel_getSelected(panel)); - - Panel* affinityPanel = AffinityPanel_new(pl, curr); + Affinity* affinity = Process_getAffinity((Process*) Panel_getSelected(panel)); + Panel* affinityPanel = AffinityPanel_new(pl, affinity); + Affinity_delete(affinity); const char* fuFunctions[] = {"Set ", "Cancel ", NULL}; void* set = pickFromVector(panel, affinityPanel, 15, headerHeight, fuFunctions, defaultBar, header); if (set) { - unsigned long new = AffinityPanel_getAffinity(affinityPanel); + Affinity* affinity = AffinityPanel_getAffinity(affinityPanel); bool anyTagged = false; bool ok = true; for (int i = 0; i < Panel_size(panel); i++) { Process* p = (Process*) Panel_get(panel, i); if (p->tag) { - ok = Process_setAffinity(p, new) && ok; + ok = Process_setAffinity(p, affinity) && ok; anyTagged = true; } } if (!anyTagged) { Process* p = (Process*) Panel_getSelected(panel); - ok = Process_setAffinity(p, new) && ok; + ok = Process_setAffinity(p, affinity) && ok; } if (!ok) beep(); + Affinity_delete(affinity); } Panel_delete((Object*)affinityPanel); ProcessList_printHeader(pl, Panel_getHeader(panel)); @@ -895,9 +897,6 @@ int main(int argc, char** argv) { ((Object*)killPanel)->delete((Object*)killPanel); UsersTable_delete(ut); Settings_delete(settings); -#ifdef HAVE_PLPA - plpa_finalize(); -#endif debug_done(); return 0; } diff --git a/hwloc-1.2.1/AUTHORS b/hwloc-1.2.1/AUTHORS new file mode 100644 index 00000000..837b27f2 --- /dev/null +++ b/hwloc-1.2.1/AUTHORS @@ -0,0 +1,8 @@ +Cédric Augonnet <Cedric.Augonnet@labri.fr> +Jérôme Clet-Ortega <Jerome.Clet-Ortega@labri.fr> +Ludovic Courtès <Ludovic.Courtes@inria.fr> +Brice Goglin <Brice.Goglin@inria.fr> +Nathalie Furmento <Nathalie.Furmento@labri.fr> +Samuel Thibault <Samuel.Thibault@labri.fr> +Jeff Squyres <jsquyres@cisco.com> +Alexey Kardashevskiy <aik@au1.ibm.com> diff --git a/hwloc-1.2.1/COPYING b/hwloc-1.2.1/COPYING new file mode 100644 index 00000000..cdbd4f67 --- /dev/null +++ b/hwloc-1.2.1/COPYING @@ -0,0 +1,27 @@ +Copyright © 2009 CNRS +Copyright © 2009 INRIA. All rights reserved. +Copyright © 2009 Université Bordeaux 1 +Copyright © 2009 Cisco Systems, Inc. All rights reserved. +See COPYING in top-level directory. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. The name of the author may not be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/hwloc-1.2.1/Makefile.am b/hwloc-1.2.1/Makefile.am new file mode 100644 index 00000000..de37e341 --- /dev/null +++ b/hwloc-1.2.1/Makefile.am @@ -0,0 +1,27 @@ +# Copyright © 2009 INRIA. All rights reserved. +# Copyright © 2009 Université Bordeaux 1 +# Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. + +# Note that the -I directory must *exactly* match what was specified +# via AC_CONFIG_MACRO_DIR in configure.ac. +ACLOCAL_AMFLAGS = -I ./config + +SUBDIRS = src include + +# Do not let automake automatically add the non-standalone dirs to the +# distribution tarball if we're building in embedded mode. +DIST_SUBDIRS = $(SUBDIRS) + +# +# "make distcheck" requires that tarballs are able to be able to "make +# dist", so we have to include config/distscript.csh. +# +EXTRA_DIST = \ + README VERSION COPYING AUTHORS \ + config/hwloc_get_version.sh \ + config/distscript.csh + +# +# Build the top-level README file +# diff --git a/hwloc-1.2.1/Makefile.in b/hwloc-1.2.1/Makefile.in new file mode 100644 index 00000000..4bed1d18 --- /dev/null +++ b/hwloc-1.2.1/Makefile.in @@ -0,0 +1,611 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Copyright © 2009 INRIA. All rights reserved. +# Copyright © 2009 Université Bordeaux 1 +# Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +subdir = hwloc-1.2.1 +DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ + AUTHORS COPYING NEWS +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = \ + $(top_srcdir)/hwloc-1.2.1/config/hwloc_check_attributes.m4 \ + $(top_srcdir)/hwloc-1.2.1/config/hwloc_check_visibility.m4 \ + $(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \ + $(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \ + $(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \ + $(top_srcdir)/hwloc-1.2.1/config/hwloc.m4 \ + $(top_srcdir)/hwloc-1.2.1/config/hwloc_pkg.m4 \ + $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h \ + $(top_builddir)/hwloc-1.2.1/include/private/autogen/config.h \ + $(top_builddir)/hwloc-1.2.1/include/hwloc/autogen/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +SOURCES = +DIST_SOURCES = +RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ + html-recursive info-recursive install-data-recursive \ + install-dvi-recursive install-exec-recursive \ + install-html-recursive install-info-recursive \ + install-pdf-recursive install-ps-recursive install-recursive \ + installcheck-recursive installdirs-recursive pdf-recursive \ + ps-recursive uninstall-recursive +RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \ + distclean-recursive maintainer-clean-recursive +AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \ + $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \ + distdir +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +am__relativize = \ + dir0=`pwd`; 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All rights reserved. +Copyright © 2009-2011 Université Bordeaux 1 +Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + +$COPYRIGHT$ + +Additional copyrights may follow + +$HEADER$ + +=========================================================================== + +This file contains the main features as well as overviews of specific +bug fixes (and other actions) for each version of hwloc since version +0.9 (as initially released as "libtopology", then re-branded to "hwloc" +in v0.9.1). + + +Version 1.2.1 +------------- +* Improve support of AMD Bulldozer "Compute-Unit" modules by detecting + logical processors with different core IDs on Linux. +* Fix hwloc-ps crash when listing processes from another Linux cpuset. + Thanks to Carl Smith for reporting the problem. +* Fix build on AIX and Solaris. Thanks to Carl Smith and Andreas Kupries + for reporting the problems. +* Fix cache size detection on Darwin. Thanks to Erkcan Özcan for reporting + the problem. +* Make configure fail if --enable-xml or --enable-cairo is given and + proper support cannot be found. Thanks to Andreas Kupries for reporting + the XML problem. +* Fix spurious L1 cache detection on AIX. Thanks to Hendryk Bockelmann + for reporting the problem. +* Fix hwloc_get_last_cpu_location(THREAD) on Linux. Thanks to Gabriele + Fatigati for reporting the problem. +* Fix object distance detection on Solaris. +* Add pthread_self weak symbol to ease static linking. +* Minor documentation fixes. + + +Version 1.2.0 +------------- +* Major features + + Expose latency matrices in the API as an array of distance structures + within objects. Add several helpers to find distances. + + Add hwloc_topology_set_distance_matrix() and environment variables + to provide a matrix of distances between a given set of objects. + + Add hwloc_get_last_cpu_location() and hwloc_get_proc_last_cpu_location() + to retrieve the processors where a process or thread recently ran. + - Add the corresponding --get-last-cpu-location option to hwloc-bind. + + Add hwloc_topology_restrict() to restrict an existing topology to a + given cpuset. + - Add the corresponding --restrict option to lstopo. +* Minor API updates + + Add hwloc_bitmap_list_sscanf/snprintf/asprintf to convert between bitmaps + and strings such as 4-5,7-9,12,15- + + hwloc_bitmap_set/clr_range() now support infinite ranges. + + Clarify the difference between inserting Misc objects by cpuset or by + parent. + + hwloc_insert_misc_object_by_cpuset() now returns NULL in case of error. +* Discovery improvements + + x86 backend (for freebsd): add x2APIC support + + Support standard device-tree phandle, to get better support on e.g. ARM + systems providing it. + + Detect cache size on AIX. Thanks Christopher and IBM. + + Improve grouping to support asymmetric topologies. +* Tools + + Command-line tools now support "all" and "root" special locations + consisting in the entire topology, as well as type names with depth + attributes such as L2 or Group4. + + hwloc-calc improvements: + - Add --number-of/-N option to report the number of objects of a given + type or depth. + - -I is now equivalent to --intersect for listing the indexes of + objects of a given type or depth that intersects the input. + - Add -H to report the output as a hierarchical combination of types + and depths. + + Add --thissystem to lstopo. + + Add lstopo-win, a console-less lstopo variant on Windows. +* Miscellaneous + + Remove C99 usage from code base. + + Rename hwloc-gather-topology.sh into hwloc-gather-topology + + Fix AMD cache discovery on freebsd when there is no L3 cache, thanks + Andriy Gapon for the fix. + + +Version 1.1.2 +------------- +* Fix a segfault in the distance-based grouping code when some objects + are not placed in any group. Thanks to Bernd Kallies for reporting + the problem and providing a patch. +* Fix the command-line parsing of hwloc-bind --mempolicy interleave. + Thanks to Guy Streeter for reporting the problem. +* Stop truncating the output in hwloc_obj_attr_snprintf() and in the + corresponding lstopo output. Thanks to Guy Streeter for reporting the + problem. +* Fix object levels ordering in synthetic topologies. +* Fix potential incoherency between device tree and kernel information, + when SMT is disabled on Power machines. +* Fix and document the behavior of hwloc_topology_set_synthetic() in case + of invalid argument. Thanks to Guy Streeter for reporting the problem. +* Add some verbose error message reporting when it looks like the OS + gives erroneous information. +* Do not include unistd.h and stdint.h in public headers on Windows. +* Move config.h files into their own subdirectories to avoid name + conflicts when AC_CONFIG_HEADERS adds -I's for them. +* Remove the use of declaring variables inside "for" loops. +* Some other minor fixes. +* Many minor documentation fixes. + + +Version 1.1.1 +------------- +* Add hwloc_get_api_version() which returns the version of hwloc used + at runtime. Thanks to Guy Streeter for the suggestion. +* Fix the number of hugepages reported for NUMA nodes on Linux. +* Fix hwloc_bitmap_to_ulong() right after allocating the bitmap. + Thanks to Bernd Kallies for reporting the problem. +* Fix hwloc_bitmap_from_ith_ulong() to properly zero the first ulong. + Thanks to Guy Streeter for reporting the problem. +* Fix hwloc_get_membind_nodeset() on Linux. + Thanks to Bernd Kallies for reporting the problem and providing a patch. +* Fix some file descriptor leaks in the Linux discovery. +* Fix the minimum width of NUMA nodes, caches and the legend in the graphical + lstopo output. Thanks to Jirka Hladky for reporting the problem. +* Various fixes to bitmap conversion from/to taskset-strings. +* Fix and document snprintf functions behavior when the buffer size is too + small or zero. Thanks to Guy Streeter for reporting the problem. +* Fix configure to avoid spurious enabling of the cpuid backend. + Thanks to Tim Anderson for reporting the problem. +* Cleanup error management in hwloc-gather-topology.sh. + Thanks to Jirka Hladky for reporting the problem and providing a patch. +* Add a manpage and usage for hwloc-gather-topology.sh on Linux. + Thanks to Jirka Hladky for providing a patch. +* Memory binding documentation enhancements. + + +Version 1.1.0 +------------- + +* API + + Increase HWLOC_API_VERSION to 0x00010100 so that API changes may be + detected at build-time. + + Add a memory binding interface. + + The cpuset API (hwloc/cpuset.h) is now deprecated. It is replaced by + the bitmap API (hwloc/bitmap.h) which offers the same features with more + generic names since it applies to CPU sets, node sets and more. + Backward compatibility with the cpuset API and ABI is still provided but + it will be removed in a future release. + Old types (hwloc_cpuset_t, ...) are still available as a way to clarify + what kind of hwloc_bitmap_t each API function manipulates. + Upgrading to the new API only requires to replace hwloc_cpuset_ function + calls with the corresponding hwloc_bitmap_ calls, with the following + renaming exceptions: + - hwloc_cpuset_cpu -> hwloc_bitmap_only + - hwloc_cpuset_all_but_cpu -> hwloc_bitmap_allbut + - hwloc_cpuset_from_string -> hwloc_bitmap_sscanf + + Add an `infos' array in each object to store couples of info names and + values. It enables generic storage of things like the old dmi board infos + that were previously stored in machine specific attributes. + + Add linesize cache attribute. +* Features + + Bitmaps (and thus CPU sets and node sets) are dynamically (re-)allocated, + the maximal number of CPUs (HWLOC_NBMAXCPUS) has been removed. + + Improve the distance-based grouping code to better support irregular + distance matrices. + + Add support for device-tree to get cache information (useful on Power + architectures). +* Helpers + + Add NVIDIA CUDA helpers in cuda.h and cudart.h to ease interoperability + with CUDA Runtime and Driver APIs. + + Add Myrinet Express helper in myriexpress.h to ease interoperability. +* Tools + + lstopo now displays physical/OS indexes by default in graphical mode + (use -l to switch back to logical indexes). The textual output still uses + logical by default (use -p to switch to physical indexes). + + lstopo prefixes logical indexes with `L#' and physical indexes with `P#'. + Physical indexes are also printed as `P#N' instead of `phys=N' within + object attributes (in parentheses). + + Add a legend at the bottom of the lstopo graphical output, use --no-legend + to remove it. + + Add hwloc-ps to list process' bindings. + + Add --membind and --mempolicy options to hwloc-bind. + + Improve tools command-line options by adding a generic --input option + (and more) which replaces the old --xml, --synthetic and --fsys-root. + + Cleanup lstopo output configuration by adding --output-format. + + Add --intersect in hwloc-calc, and replace --objects with --largest. + + Add the ability to work on standard input in hwloc-calc. + + Add --from, --to and --at in hwloc-distrib. + + Add taskset-specific functions and command-line tools options to + manipulate CPU set strings in the format of the taskset program. + + Install hwloc-gather-topology.sh on Linux. + + +Version 1.0.3 +------------- + +* Fix support for Linux cpuset when emulated by a cgroup mount point. +* Remove unneeded runtime dependency on libibverbs.so in the library and + all utils programs. +* Fix hwloc_cpuset_to_linux_libnuma_ulongs in case of non-linear OS-indexes + for NUMA nodes. +* lstopo now displays physical/OS indexes by default in graphical mode + (use -l to switch back to logical indexes). The textual output still uses + logical by default (use -p to switch to physical indexes). + + +Version 1.0.2 +------------- + +* Public headers can now be included directly from C++ programs. +* Solaris fix for non-contiguous cpu numbers. Thanks to Rolf vandeVaart for + reporting the issue. +* Darwin 10.4 fix. Thanks to Olivier Cessenat for reporting the issue. +* Revert 1.0.1 patch that ignored sockets with unknown ID values since it + only slightly helped POWER7 machines with old Linux kernels while it + prevents recent kernels from getting the complete POWER7 topology. +* Fix hwloc_get_common_ancestor_obj(). +* Remove arch-specific bits in public headers. +* Some fixes in the lstopo graphical output. +* Various man page clarifications and minor updates. + + +Version 1.0.1 +------------- + +* Various Solaris fixes. Thanks to Yannick Martin for reporting the issue. +* Fix "non-native" builds on x86 platforms (e.g., when building 32 + bit executables with compilers that natively build 64 bit). +* Ignore sockets with unknown ID values (which fixes issues on POWER7 + machines). Thanks to Greg Bauer for reporting the issue. +* Various man page clarifications and minor updates. +* Fixed memory leaks in hwloc_setup_group_from_min_distance_clique(). +* Fix cache type filtering on MS Windows 7. Thanks to Αλέξανδρος + Παπαδογιαννάκ for reporting the issue. +* Fixed warnings when compiling with -DNDEBUG. + + +Version 1.0.0 +------------- + +* The ABI of the library has changed. +* Backend updates + + Add FreeBSD support. + + Add x86 cpuid based backend. + + Add Linux cgroup support to the Linux cpuset code. + + Support binding of entire multithreaded process on Linux. + + Fix and enable Group support in Windows. + + Cleanup XML export/import. +* Objects + + HWLOC_OBJ_PROC is renamed into HWLOC_OBJ_PU for "Processing Unit", + its stringified type name is now "PU". + + Use new HWLOC_OBJ_GROUP objects instead of MISC when grouping + objects according to NUMA distances or arbitrary OS aggregation. + + Rework memory attributes. + + Add different cpusets in each object to specify processors that + are offline, unavailable, ... + + Cleanup the storage of object names and DMI infos. +* Features + + Add support for looking up specific PID topology information. + + Add hwloc_topology_export_xml() to export the topology in a XML file. + + Add hwloc_topology_get_support() to retrieve the supported features + for the current topology context. + + Support non-SYSTEM object as the root of the tree, use MACHINE in + most common cases. + + Add hwloc_get_*cpubind() routines to retrieve the current binding + of processes and threads. +* API + + Add HWLOC_API_VERSION to help detect the currently used API version. + + Add missing ending "e" to *compare* functions. + + Add several routines to emulate PLPA functions. + + Rename and rework the cpuset and/or/xor/not/clear operators to output + their result in a dedicated argument instead of modifying one input. + + Deprecate hwloc_obj_snprintf() in favor of hwloc_obj_type/attr_snprintf(). + + Clarify the use of parent and ancestor in the API, do not use father. + + Replace hwloc_get_system_obj() with hwloc_get_root_obj(). + + Return -1 instead of HWLOC_OBJ_TYPE_MAX in the API since the latter + isn't public. + + Relax constraints in hwloc_obj_type_of_string(). + + Improve displaying of memory sizes. + + Add 0x prefix to cpuset strings. +* Tools + + lstopo now displays logical indexes by default, use --physical to + revert back to OS/physical indexes. + + Add colors in the lstopo graphical outputs to distinguish between online, + offline, reserved, ... objects. + + Extend lstopo to show cpusets, filter objects by type, ... + + Renamed hwloc-mask into hwloc-calc which supports many new options. +* Documentation + + Add a hwloc(7) manpage containing general information. + + Add documentation about how to switch from PLPA to hwloc. + + Cleanup the distributed documentation files. +* Miscellaneous + + Many compilers warning fixes. + + Cleanup the ABI by using the visibility attribute. + + Add project embedding support. + + +Version 0.9.4 (unreleased) +-------------------------- + +* Fix reseting colors to normal in lstopo -.txt output. +* Fix Linux pthread_t binding error report. + + +Version 0.9.3 +------------- + +* Fix autogen.sh to work with Autoconf 2.63. +* Fix various crashes in particular conditions: + - xml files with root attributes + - offline CPUs + - partial sysfs support + - unparseable /proc/cpuinfo + - ignoring NUMA level while Misc level have been generated +* Tweak documentation a bit +* Do not require the pthread library for binding the current thread on Linux +* Do not erroneously consider the sched_setaffinity prototype is the old version + when there is actually none. +* Fix _syscall3 compilation on archs for which we do not have the + sched_setaffinity system call number. +* Fix AIX binding. +* Fix libraries dependencies: now only lstopo depends on libtermcap, fix + binutils-gold link +* Have make check always build and run hwloc-hello.c +* Do not limit size of a cpuset. + + +Version 0.9.2 +------------- + +* Trivial documentation changes. + + +Version 0.9.1 +------------- + +* Re-branded to "hwloc" and moved to the Open MPI project, relicensed under the + BSD license. +* The prefix of all functions and tools is now hwloc, and some public + functions were also renamed for real. +* Group NUMA nodes into Misc objects according to their physical distance + that may be reported by the OS/BIOS. + May be ignored by setting HWLOC_IGNORE_DISTANCES=1 in the environment. +* Ignore offline CPUs on Solaris. +* Improved binding support on AIX. +* Add HP-UX support. +* CPU sets are now allocated/freed dynamically. +* Add command line options to tune the lstopo graphical output, add + semi-graphical textual output +* Extend topobind to support multiple cpusets or objects on the command + line as topomask does. +* Add an Infiniband-specific helper hwloc/openfabrics-verbs.h to retrieve + the physical location of IB devices. + + +Version 0.9 (libtopology) +------------------------- + +* First release. diff --git a/hwloc-1.2.1/README b/hwloc-1.2.1/README new file mode 100644 index 00000000..7eba416f --- /dev/null +++ b/hwloc-1.2.1/README @@ -0,0 +1,688 @@ +Introduction + +hwloc provides command line tools and a C API to obtain the hierarchical map of +key computing elements, such as: NUMA memory nodes, shared caches, processor +sockets, processor cores, and processing units (logical processors or +"threads"). hwloc also gathers various attributes such as cache and memory +information, and is portable across a variety of different operating systems +and platforms. + +hwloc primarily aims at helping high-performance computing (HPC) applications, +but is also applicable to any project seeking to exploit code and/or data +locality on modern computing platforms. + +Note that the hwloc project represents the merger of the libtopology project +from INRIA and the Portable Linux Processor Affinity (PLPA) sub-project from +Open MPI. Both of these prior projects are now deprecated. The first hwloc +release was essentially a "re-branding" of the libtopology code base, but with +both a few genuinely new features and a few PLPA-like features added in. Prior +releases of hwloc included documentation about switching from PLPA to hwloc; +this documentation has been dropped on the assumption that everyone who was +using PLPA has already switched to hwloc. + +hwloc supports the following operating systems: + + * Linux (including old kernels not having sysfs topology information, with + knowledge of cpusets, offline CPUs, ScaleMP vSMP, and Kerrighed support) + * Solaris + * AIX + * Darwin / OS X + * FreeBSD and its variants, such as kFreeBSD/GNU + * OSF/1 (a.k.a., Tru64) + * HP-UX + * Microsoft Windows + +hwloc only reports the number of processors on unsupported operating systems; +no topology information is available. + +For development and debugging purposes, hwloc also offers the ability to work +on "fake" topologies: + + * Symmetrical tree of resources generated from a list of level arities + * Remote machine simulation through the gathering of Linux sysfs topology + files + +hwloc can display the topology in a human-readable format, either in graphical +mode (X11), or by exporting in one of several different formats, including: +plain text, PDF, PNG, and FIG (see CLI Examples below). Note that some of the +export formats require additional support libraries. + +hwloc offers a programming interface for manipulating topologies and objects. +It also brings a powerful CPU bitmap API that is used to describe topology +objects location on physical/logical processors. See the Programming Interface +below. It may also be used to binding applications onto certain cores or memory +nodes. Several utility programs are also provided to ease command-line +manipulation of topology objects, binding of processes, and so on. + +Installation + +hwloc (http://www.open-mpi.org/projects/hwloc/) is available under the BSD +license. It is hosted as a sub-project of the overall Open MPI project (http:// +www.open-mpi.org/). Note that hwloc does not require any functionality from +Open MPI -- it is a wholly separate (and much smaller!) project and code base. +It just happens to be hosted as part of the overall Open MPI project. + +Nightly development snapshots are available on the web site. Additionally, the +code can be directly checked out of Subversion: + +shell$ svn checkout http://svn.open-mpi.org/svn/hwloc/trunk hwloc-trunk +shell$ cd hwloc-trunk +shell$ ./autogen.sh + +Note that GNU Autoconf >=2.63, Automake >=1.10 and Libtool >=2.2.6 are required +when building from a Subversion checkout. + +Installation by itself is the fairly common GNU-based process: + +shell$ ./configure --prefix=... +shell$ make +shell$ make install + +The hwloc command-line tool "lstopo" produces human-readable topology maps, as +mentioned above. It can also export maps to the "fig" file format. Support for +PDF, Postscript, and PNG exporting is provided if the "Cairo" development +package can be found when hwloc is configured and build. Similarly, lstopo's +XML support requires the libxml2 development package. + +CLI Examples + +On a 4-socket 2-core machine with hyperthreading, the lstopo tool may show the +following graphical output: + +dudley.png + +Here's the equivalent output in textual form: + +Machine (16GB) + Socket L#0 + L3 L#0 (4096KB) + L2 L#0 (1024KB) + L1 L#0 (16KB) + Core L#0 + PU L#0 (P#0) + PU L#1 (P#8) + L2 L#1 (1024KB) + L1 L#1 (16KB) + Core L#1 + PU L#2 (P#4) + PU L#3 (P#12) + Socket L#1 + L3 L#1 (4096KB) + L2 L#2 (1024KB) + L1 L#2 (16KB) + Core L#2 + PU L#4 (P#1) + PU L#5 (P#9) + L2 L#3 (1024KB) + L1 L#3 (16KB) + Core L#3 + PU L#6 (P#5) + PU L#7 (P#13) + Socket L#2 + L3 L#2 (4096KB) + L2 L#4 (1024KB) + L1 L#4 (16KB) + Core L#4 + PU L#8 (P#2) + PU L#9 (P#10) + L2 L#5 (1024KB) + L1 L#5 (16KB) + Core L#5 + PU L#10 (P#6) + PU L#11 (P#14) + Socket L#3 + L3 L#3 (4096KB) + L2 L#6 (1024KB) + L1 L#6 (16KB) + Core L#6 + PU L#12 (P#3) + PU L#13 (P#11) + L2 L#7 (1024KB) + L1 L#7 (16KB) + Core L#7 + PU L#14 (P#7) + PU L#15 (P#15) + +Finally, here's the equivalent output in XML. Long lines were artificially +broken for document clarity (in the real output, each XML tag is on a single +line), and only socket #0 is shown for brevity: + +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE topology SYSTEM "hwloc.dtd"> +<topology> + <object type="Machine" os_level="-1" os_index="0" cpuset="0x0000ffff" + complete_cpuset="0x0000ffff" online_cpuset="0x0000ffff" + allowed_cpuset="0x0000ffff" + dmi_board_vendor="Dell Computer Corporation" dmi_board_name="0RD318" + local_memory="16648183808"> + <page_type size="4096" count="4064498"/> + <page_type size="2097152" count="0"/> + <object type="Socket" os_level="-1" os_index="0" cpuset="0x00001111" + complete_cpuset="0x00001111" online_cpuset="0x00001111" + allowed_cpuset="0x00001111"> + <object type="Cache" os_level="-1" cpuset="0x00001111" + complete_cpuset="0x00001111" online_cpuset="0x00001111" + allowed_cpuset="0x00001111" cache_size="4194304" depth="3" + cache_linesize="64"> + <object type="Cache" os_level="-1" cpuset="0x00000101" + complete_cpuset="0x00000101" online_cpuset="0x00000101" + allowed_cpuset="0x00000101" cache_size="1048576" depth="2" + cache_linesize="64"> + <object type="Cache" os_level="-1" cpuset="0x00000101" + complete_cpuset="0x00000101" online_cpuset="0x00000101" + allowed_cpuset="0x00000101" cache_size="16384" depth="1" + cache_linesize="64"> + <object type="Core" os_level="-1" os_index="0" cpuset="0x00000101" + complete_cpuset="0x00000101" online_cpuset="0x00000101" + allowed_cpuset="0x00000101"> + <object type="PU" os_level="-1" os_index="0" cpuset="0x00000001" + complete_cpuset="0x00000001" online_cpuset="0x00000001" + allowed_cpuset="0x00000001"/> + <object type="PU" os_level="-1" os_index="8" cpuset="0x00000100" + complete_cpuset="0x00000100" online_cpuset="0x00000100" + allowed_cpuset="0x00000100"/> + </object> + </object> + </object> + <object type="Cache" os_level="-1" cpuset="0x00001010" + complete_cpuset="0x00001010" online_cpuset="0x00001010" + allowed_cpuset="0x00001010" cache_size="1048576" depth="2" + cache_linesize="64"> + <object type="Cache" os_level="-1" cpuset="0x00001010" + complete_cpuset="0x00001010" online_cpuset="0x00001010" + allowed_cpuset="0x00001010" cache_size="16384" depth="1" + cache_linesize="64"> + <object type="Core" os_level="-1" os_index="1" cpuset="0x00001010" + complete_cpuset="0x00001010" online_cpuset="0x00001010" + allowed_cpuset="0x00001010"> + <object type="PU" os_level="-1" os_index="4" cpuset="0x00000010" + complete_cpuset="0x00000010" online_cpuset="0x00000010" + allowed_cpuset="0x00000010"/> + <object type="PU" os_level="-1" os_index="12" cpuset="0x00001000" + complete_cpuset="0x00001000" online_cpuset="0x00001000" + allowed_cpuset="0x00001000"/> + </object> + </object> + </object> + </object> + </object> + <!-- ...other sockets listed here ... --> + </object> +</topology> + +On a 4-socket 2-core Opteron NUMA machine, the lstopo tool may show the +following graphical output: + +hagrid.png + +Here's the equivalent output in textual form: + +Machine (32GB) + NUMANode L#0 (P#0 8190MB) + Socket L#0 + L2 L#0 (1024KB) + L1 L#0 (64KB) + Core L#0 + PU L#0 (P#0) + L2 L#1 (1024KB) + L1 L#1 (64KB) + Core L#1 + PU L#1 (P#1) + NUMANode L#1 (P#1 8192MB) + Socket L#1 + L2 L#2 (1024KB) + L1 L#2 (64KB) + Core L#2 + PU L#2 (P#2) + L2 L#3 (1024KB) + L1 L#3 (64KB) + Core L#3 + PU L#3 (P#3) + NUMANode L#2 (P#2 8192MB) + Socket L#2 + L2 L#4 (1024KB) + L1 L#4 (64KB) + Core L#4 + PU L#4 (P#4) + L2 L#5 (1024KB) + L1 L#5 (64KB) + Core L#5 + PU L#5 (P#5) + NUMANode L#3 (P#3 8192MB) + Socket L#3 + L2 L#6 (1024KB) + L1 L#6 (64KB) + Core L#6 + PU L#6 (P#6) + L2 L#7 (1024KB) + L1 L#7 (64KB) + Core L#7 + PU L#7 (P#7) + +And here's the equivalent output in XML. Similar to above, line breaks were +added and only PU #0 is shown for brevity: + +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE topology SYSTEM "hwloc.dtd"> +<topology> + <object type="Machine" os_level="-1" os_index="0" cpuset="0x000000ff" + complete_cpuset="0x000000ff" online_cpuset="0x000000ff" + allowed_cpuset="0x000000ff" nodeset="0x000000ff" + complete_nodeset="0x000000ff" allowed_nodeset="0x000000ff" + dmi_board_vendor="TYAN Computer Corp" dmi_board_name="S4881 "> + <page_type size="4096" count="0"/> + <page_type size="2097152" count="0"/> + <object type="NUMANode" os_level="-1" os_index="0" cpuset="0x00000003" + complete_cpuset="0x00000003" online_cpuset="0x00000003" + allowed_cpuset="0x00000003" nodeset="0x00000001" + complete_nodeset="0x00000001" allowed_nodeset="0x00000001" + local_memory="7514177536"> + <page_type size="4096" count="1834516"/> + <page_type size="2097152" count="0"/> + <object type="Socket" os_level="-1" os_index="0" cpuset="0x00000003" + complete_cpuset="0x00000003" online_cpuset="0x00000003" + allowed_cpuset="0x00000003" nodeset="0x00000001" + complete_nodeset="0x00000001" allowed_nodeset="0x00000001"> + <object type="Cache" os_level="-1" cpuset="0x00000001" + complete_cpuset="0x00000001" online_cpuset="0x00000001" + allowed_cpuset="0x00000001" nodeset="0x00000001" + complete_nodeset="0x00000001" allowed_nodeset="0x00000001" + cache_size="1048576" depth="2" cache_linesize="64"> + <object type="Cache" os_level="-1" cpuset="0x00000001" + complete_cpuset="0x00000001" online_cpuset="0x00000001" + allowed_cpuset="0x00000001" nodeset="0x00000001" + complete_nodeset="0x00000001" allowed_nodeset="0x00000001" + cache_size="65536" depth="1" cache_linesize="64"> + <object type="Core" os_level="-1" os_index="0" + cpuset="0x00000001" complete_cpuset="0x00000001" + online_cpuset="0x00000001" allowed_cpuset="0x00000001" + nodeset="0x00000001" complete_nodeset="0x00000001" + allowed_nodeset="0x00000001"> + <object type="PU" os_level="-1" os_index="0" cpuset="0x00000001" + complete_cpuset="0x00000001" online_cpuset="0x00000001" + allowed_cpuset="0x00000001" nodeset="0x00000001" + complete_nodeset="0x00000001" allowed_nodeset="0x00000001"/> + </object> + </object> + </object> + <!-- ...more objects listed here ... --> +</topology> + +On a 2-socket quad-core Xeon (pre-Nehalem, with 2 dual-core dies into each +socket): + +emmett.png + +Here's the same output in textual form: + +Machine (16GB) + Socket L#0 + L2 L#0 (4096KB) + L1 L#0 (32KB) + Core L#0 + PU L#0 (P#0) + L1 L#1 (32KB) + Core L#1 + PU L#1 (P#4) + L2 L#1 (4096KB) + L1 L#2 (32KB) + Core L#2 + PU L#2 (P#2) + L1 L#3 (32KB) + Core L#3 + PU L#3 (P#6) + Socket L#1 + L2 L#2 (4096KB) + L1 L#4 (32KB) + Core L#4 + PU L#4 (P#1) + L1 L#5 (32KB) + Core L#5 + PU L#5 (P#5) + L2 L#3 (4096KB) + L1 L#6 (32KB) + Core L#6 + PU L#6 (P#3) + L1 L#7 (32KB) + Core L#7 + PU L#7 (P#7) + +And the same output in XML (line breaks added, only PU #0 shown): + +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE topology SYSTEM "hwloc.dtd"> +<topology> + <object type="Machine" os_level="-1" os_index="0" cpuset="0x000000ff" + complete_cpuset="0x000000ff" online_cpuset="0x000000ff" + allowed_cpuset="0x000000ff" dmi_board_vendor="Dell Inc." + dmi_board_name="0NR282" local_memory="16865292288"> + <page_type size="4096" count="4117503"/> + <page_type size="2097152" count="0"/> + <object type="Socket" os_level="-1" os_index="0" cpuset="0x00000055" + complete_cpuset="0x00000055" online_cpuset="0x00000055" + allowed_cpuset="0x00000055"> + <object type="Cache" os_level="-1" cpuset="0x00000011" + complete_cpuset="0x00000011" online_cpuset="0x00000011" + allowed_cpuset="0x00000011" cache_size="4194304" depth="2" + cache_linesize="64"> + <object type="Cache" os_level="-1" cpuset="0x00000001" + complete_cpuset="0x00000001" online_cpuset="0x00000001" + allowed_cpuset="0x00000001" cache_size="32768" depth="1" + cache_linesize="64"> + <object type="Core" os_level="-1" os_index="0" cpuset="0x00000001" + complete_cpuset="0x00000001" online_cpuset="0x00000001" + allowed_cpuset="0x00000001"> + <object type="PU" os_level="-1" os_index="0" cpuset="0x00000001" + complete_cpuset="0x00000001" online_cpuset="0x00000001" + allowed_cpuset="0x00000001"/> + </object> + </object> + <object type="Cache" os_level="-1" cpuset="0x00000010" + complete_cpuset="0x00000010" online_cpuset="0x00000010" + allowed_cpuset="0x00000010" cache_size="32768" depth="1" + cache_linesize="64"> + <object type="Core" os_level="-1" os_index="1" cpuset="0x00000010" + complete_cpuset="0x00000010" online_cpuset="0x00000010" + allowed_cpuset="0x00000010"> + <object type="PU" os_level="-1" os_index="4" cpuset="0x00000010" + complete_cpuset="0x00000010" online_cpuset="0x00000010" + allowed_cpuset="0x00000010"/> + </object> + </object> + </object> + <!-- ...more objects listed here ... --> +</topology> + +Programming Interface + +The basic interface is available in hwloc.h. It essentially offers low-level +routines for advanced programmers that want to manually manipulate objects and +follow links between them. Documentation for everything in hwloc.h are provided +later in this document. Developers should also look at hwloc/helper.h (and also +in this document, which provides good higher-level topology traversal examples. + +To precisely define the vocabulary used by hwloc, a Terms and Definitions +section is available and should probably be read first. + +Each hwloc object contains a cpuset describing the list of processing units +that it contains. These bitmaps may be used for CPU binding and Memory binding. +hwloc offers an extensive bitmap manipulation interface in hwloc/bitmap.h. + +Moreover, hwloc also comes with additional helpers for interoperability with +several commonly used environments. See the Interoperability With Other +Software section for details. + +The complete API documentation is available in a full set of HTML pages, man +pages, and self-contained PDF files (formatted for both both US letter and A4 +formats) in the source tarball in doc/doxygen-doc/. + +NOTE: If you are building the documentation from a Subversion checkout, you +will need to have Doxygen and pdflatex installed -- the documentation will be +built during the normal "make" process. The documentation is installed during +"make install" to $prefix/share/doc/hwloc/ and your systems default man page +tree (under $prefix, of course). + +Portability + +As shown in CLI Examples, hwloc can obtain information on a wide variety of +hardware topologies. However, some platforms and/or operating system versions +will only report a subset of this information. For example, on an PPC64-based +system with 32 cores (each with 2 hardware threads) running a default +2.6.18-based kernel from RHEL 5.4, hwloc is only able to glean information +about NUMA nodes and processor units (PUs). No information about caches, +sockets, or cores is available. + +Similarly, Operating System have varying support for CPU and memory binding, +e.g. while some Operating Systems provide interfaces for all kinds of CPU and +memory bindings, some others provide only interfaces for a limited number of +kinds of CPU and memory binding, and some do not provide any binding interface +at all. Hwloc's binding functions would then simply return the ENOSYS error +(Function not implemented), meaning that the underlying Operating System does +not provide any interface for them. CPU binding and Memory binding provide more +information on which hwloc binding functions should be preferred because +interfaces for them are usually available on the supported Operating Systems. + +Here's the graphical output from lstopo on this platform when Simultaneous +Multi-Threading (SMT) is enabled: + +ppc64-with-smt.png + +And here's the graphical output from lstopo on this platform when SMT is +disabled: + +ppc64-without-smt.png + +Notice that hwloc only sees half the PUs when SMT is disabled. PU #15, for +example, seems to change location from NUMA node #0 to #1. In reality, no PUs +"moved" -- they were simply re-numbered when hwloc only saw half as many. +Hence, PU #15 in the SMT-disabled picture probably corresponds to PU #30 in the +SMT-enabled picture. + +This same "PUs have disappeared" effect can be seen on other platforms -- even +platforms / OSs that provide much more information than the above PPC64 system. +This is an unfortunate side-effect of how operating systems report information +to hwloc. + +Note that upgrading the Linux kernel on the same PPC64 system mentioned above +to 2.6.34, hwloc is able to discover all the topology information. The +following picture shows the entire topology layout when SMT is enabled: + +ppc64-full-with-smt.png + +Developers using the hwloc API or XML output for portable applications should +therefore be extremely careful to not make any assumptions about the structure +of data that is returned. For example, per the above reported PPC topology, it +is not safe to assume that PUs will always be descendants of cores. + +Additionally, future hardware may insert new topology elements that are not +available in this version of hwloc. Long-lived applications that are meant to +span multiple different hardware platforms should also be careful about making +structure assumptions. For example, there may someday be an element "lower" +than a PU, or perhaps a new element may exist between a core and a PU. + +API Example + +The following small C example (named ``hwloc-hello.c'') prints the topology of +the machine and bring the process to the first logical processor of the second +core of the machine. + +/* Example hwloc API program. + * + * Copyright ? 2009-2010 INRIA. All rights reserved. + * Copyright ? 2009-2011 Universit? Bordeaux 1 + * Copyright ? 2009-2010 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + * + * hwloc-hello.c + */ + +#include <hwloc.h> +#include <errno.h> +#include <stdio.h> +#include <string.h> + +static void print_children(hwloc_topology_t topology, hwloc_obj_t obj, + int depth) +{ + char string[128]; + unsigned i; + + hwloc_obj_snprintf(string, sizeof(string), topology, obj, "#", 0); + printf("%*s%s\n", 2*depth, "", string); + for (i = 0; i < obj->arity; i++) { + print_children(topology, obj->children[i], depth + 1); + } +} + +int main(void) +{ + int depth; + unsigned i, n; + unsigned long size; + int levels; + char string[128]; + int topodepth; + hwloc_topology_t topology; + hwloc_cpuset_t cpuset; + hwloc_obj_t obj; + + /* Allocate and initialize topology object. */ + hwloc_topology_init(&topology); + + /* ... Optionally, put detection configuration here to ignore + some objects types, define a synthetic topology, etc.... + + The default is to detect all the objects of the machine that + the caller is allowed to access. See Configure Topology + Detection. */ + + /* Perform the topology detection. */ + hwloc_topology_load(topology); + + /* Optionally, get some additional topology information + in case we need the topology depth later. */ + topodepth = hwloc_topology_get_depth(topology); + + /***************************************************************** + * First example: + * Walk the topology with an array style, from level 0 (always + * the system level) to the lowest level (always the proc level). + *****************************************************************/ + for (depth = 0; depth < topodepth; depth++) { + printf("*** Objects at level %d\n", depth); + for (i = 0; i < hwloc_get_nbobjs_by_depth(topology, depth); + i++) { + hwloc_obj_snprintf(string, sizeof(string), topology, + hwloc_get_obj_by_depth(topology, depth, i), + "#", 0); + printf("Index %u: %s\n", i, string); + } + } + + /***************************************************************** + * Second example: + * Walk the topology with a tree style. + *****************************************************************/ + printf("*** Printing overall tree\n"); + print_children(topology, hwloc_get_root_obj(topology), 0); + + /***************************************************************** + * Third example: + * Print the number of sockets. + *****************************************************************/ + depth = hwloc_get_type_depth(topology, HWLOC_OBJ_SOCKET); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN) { + printf("*** The number of sockets is unknown\n"); + } else { + printf("*** %u socket(s)\n", + hwloc_get_nbobjs_by_depth(topology, depth)); + } + + /***************************************************************** + * Fourth example: + * Compute the amount of cache that the first logical processor + * has above it. + *****************************************************************/ + levels = 0; + size = 0; + for (obj = hwloc_get_obj_by_type(topology, HWLOC_OBJ_PU, 0); + obj; + obj = obj->parent) + if (obj->type == HWLOC_OBJ_CACHE) { + levels++; + size += obj->attr->cache.size; + } + printf("*** Logical processor 0 has %d caches totaling %luKB\n", + levels, size / 1024); + + /***************************************************************** + * Fifth example: + * Bind to only one thread of the last core of the machine. + * + * First find out where cores are, or else smaller sets of CPUs if + * the OS doesn't have the notion of a "core". + *****************************************************************/ + depth = hwloc_get_type_or_below_depth(topology, HWLOC_OBJ_CORE); + + /* Get last core. */ + obj = hwloc_get_obj_by_depth(topology, depth, + hwloc_get_nbobjs_by_depth(topology, depth) - 1); + if (obj) { + /* Get a copy of its cpuset that we may modify. */ + cpuset = hwloc_bitmap_dup(obj->cpuset); + + /* Get only one logical processor (in case the core is + SMT/hyperthreaded). */ + hwloc_bitmap_singlify(cpuset); + + /* And try to bind ourself there. */ + if (hwloc_set_cpubind(topology, cpuset, 0)) { + char *str; + int error = errno; + hwloc_bitmap_asprintf(&str, obj->cpuset); + printf("Couldn't bind to cpuset %s: %s\n", str, strerror(error)); + free(str); + } + + /* Free our cpuset copy */ + hwloc_bitmap_free(cpuset); + } + + /***************************************************************** + * Sixth example: + * Allocate some memory on the last NUMA node, bind some existing + * memory to the last NUMA node. + *****************************************************************/ + /* Get last node. */ + n = hwloc_get_nbobjs_by_type(topology, HWLOC_OBJ_NODE); + if (n) { + void *m; + size = 1024*1024; + + obj = hwloc_get_obj_by_type(topology, HWLOC_OBJ_NODE, n - 1); + m = hwloc_alloc_membind_nodeset(topology, size, obj->nodeset, + HWLOC_MEMBIND_DEFAULT, 0); + hwloc_free(topology, m, size); + + m = malloc(size); + hwloc_set_area_membind_nodeset(topology, m, size, obj->nodeset, + HWLOC_MEMBIND_DEFAULT, 0); + free(m); + } + + /* Destroy topology object. */ + hwloc_topology_destroy(topology); + + return 0; +} + +hwloc provides a pkg-config executable to obtain relevant compiler and linker +flags. For example, it can be used thusly to compile applications that utilize +the hwloc library (assuming GNU Make): + +CFLAGS += $(pkg-config --cflags hwloc) +LDLIBS += $(pkg-config --libs hwloc) +cc hwloc-hello.c $(CFLAGS) -o hwloc-hello $(LDLIBS) + +On a machine with 4GB of RAM and 2 processor sockets -- each socket of which +has two processing cores -- the output from running hwloc-hello could be +something like the following: + +shell$ ./hwloc-hello +*** Objects at level 0 +Index 0: Machine(3938MB) +*** Objects at level 1 +Index 0: Socket#0 +Index 1: Socket#1 +*** Objects at level 2 +Index 0: Core#0 +Index 1: Core#1 +Index 2: Core#3 +Index 3: Core#2 +*** Objects at level 3 +Index 0: PU#0 +Index 1: PU#1 +Index 2: PU#2 +Index 3: PU#3 +*** Printing overall tree +Machine(3938MB) + Socket#0 + Core#0 + PU#0 + Core#1 + PU#1 + Socket#1 + Core#3 + PU#2 + Core#2 + PU#3 +*** 2 socket(s) +shell$ + +Questions and Bugs + +Questions should be sent to the devel mailing list (http://www.open-mpi.org/ +community/lists/hwloc.php). Bug reports should be reported in the tracker ( +https://svn.open-mpi.org/trac/hwloc/). + +If hwloc discovers an incorrect topology for your machine, the very first thing +you should check is to ensure that you have the most recent updates installed +for your operating system. Indeed, most of hwloc topology discovery relies on +hardware information retrieved through the operation system (e.g., via the /sys +virtual filesystem of the Linux kernel). If upgrading your OS or Linux kernel +does not solve your problem, you may also want to ensure that you are running +the most recent version of the BIOS for your machine. + +If those things fail, contact us on the mailing list for additional help. +Please attach the output of lstopo after having given the --enable-debug option +to ./configure and rebuilt completely, to get debugging output. + +History / Credits + +hwloc is the evolution and merger of the libtopology (http:// +runtime.bordeaux.inria.fr/libtopology/) project and the Portable Linux +Processor Affinity (PLPA) (http://www.open-mpi.org/projects/plpa/) project. +Because of functional and ideological overlap, these two code bases and ideas +were merged and released under the name "hwloc" as an Open MPI sub-project. + +libtopology was initially developed by the INRIA Runtime Team-Project (http:// +runtime.bordeaux.inria.fr/) (headed by Raymond Namyst (http:// +dept-info.labri.fr/~namyst/). PLPA was initially developed by the Open MPI +development team as a sub-project. Both are now deprecated in favor of hwloc, +which is distributed as an Open MPI sub-project. + +Further Reading + +The documentation chapters include + + * Terms and Definitions + * Command-Line Tools + * Environment Variables + * CPU and Memory Binding Overview + * Interoperability With Other Software + * Thread Safety + * Embedding hwloc in Other Software + * Frequently Asked Questions + +Make sure to have had a look at those too! + +------------------------------------------------------------------------------- + +Generated on Tue Aug 16 2011 19:37:04 for Hardware Locality (hwloc) by doxygen +1.7.4 diff --git a/hwloc-1.2.1/VERSION b/hwloc-1.2.1/VERSION new file mode 100644 index 00000000..c3779fc6 --- /dev/null +++ b/hwloc-1.2.1/VERSION @@ -0,0 +1,61 @@ +# This is the VERSION file for hwloc, describing the precise version +# of hwloc in this distribution. The various components of the version +# number below are combined to form a single version number string. + +# major, minor, and release are generally combined in the form +# <major>.<minor>.<release>. If release is zero, then it is omitted. + +major=1 +minor=2 +release=1 + +# greek is used for alpha or beta release tags. If it is non-empty, +# it will be appended to the version number. It does not have to be +# numeric. Common examples include a1 (alpha release 1), b1 (beta +# release 1), sc2005 (Super Computing 2005 release). The only +# requirement is that it must be entirely printable ASCII characters +# and have no white space. + +greek= + +# If want_repo_rev=1, then the SVN r number will be included in the overall +# hwloc version number in some form. + +want_repo_rev=0 + +# If repo_rev=-1, then the repository version number will be obtained +# dynamically at run time, either: +# +# 1) via the "svnversion" command (if this is a Subversion checkout) +# in the form "r<svn_r>", or +# 2) via the "hg -v -R tip" command (if this is a Mercurial clone) +# in the form of "hg<hash>", using the hash tag at the tip +# 3) via the "git log -1" command (if this is a Git clone) in the form +# of "git<hash>", using the hash tag at the HEAD +# 4) with the date (if none of the above work) in the form of +# "date<date>". +# +# Alternatively, if repo_rev is not -1, the value of repo_rev_r will +# be directly appended to the version string. This happens during +# "make dist", for example: if the distribution tarball is being made +# from an SVN checkout, if repo_rev=-1, then its value is replaced +# with the output of "svnversion". + +repo_rev=r3619 + +# The date when this release was created + +date="Aug 16, 2011" + +# The shared library version of hwloc's public library. This version +# is maintained in accordance with the "Library Interface Versions" +# chapter from the GNU Libtool documentation. Notes: + +# 1. Since version numbers are associated with *releases*, the version +# number maintained on the hwloc SVN trunk (and developer branches) is +# always 0:0:0. + +# 2. 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See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; +esac + +ofile= +cfile= +eat= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we strip `-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/hwloc-1.2.1/config/config.guess b/hwloc-1.2.1/config/config.guess new file mode 100755 index 00000000..dc84c68e --- /dev/null +++ b/hwloc-1.2.1/config/config.guess @@ -0,0 +1,1501 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +# Free Software Foundation, Inc. + +timestamp='2009-11-20' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner. Please send patches (context +# diff format) to <config-patches@gnu.org> and include a ChangeLog +# entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + sh5el) machine=sh5le-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ELF__ + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + *:SolidBSD:*:*) + echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerpc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + s390x:SunOS:*:*) + echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) + echo i386-pc-auroraux${UNAME_RELEASE} + exit ;; + i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) + eval $set_cc_for_build + SUN_ARCH="i386" + # If there is a compiler, see if it is configured for 64-bit objects. + # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. + # This test works for both compilers. + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + SUN_ARCH="x86_64" + fi + fi + echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[456]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep -q __LP64__ + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + case ${UNAME_MACHINE} in + pc98) + echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + amd64) + echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + *) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + esac + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + *:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + *:Interix*:*) + case ${UNAME_MACHINE} in + x86) + echo i586-pc-interix${UNAME_RELEASE} + exit ;; + authenticamd | genuineintel | EM64T) + echo x86_64-unknown-interix${UNAME_RELEASE} + exit ;; + IA64) + echo ia64-unknown-interix${UNAME_RELEASE} + exit ;; + esac ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + 8664:Windows_NT:*) + echo x86_64-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep -q ld.so.1 + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + arm*:Linux:*:*) + eval $set_cc_for_build + if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_EABI__ + then + echo ${UNAME_MACHINE}-unknown-linux-gnu + else + echo ${UNAME_MACHINE}-unknown-linux-gnueabi + fi + exit ;; + avr32*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + LIBC=gnu + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:* | mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef ${UNAME_MACHINE} + #undef ${UNAME_MACHINE}el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=${UNAME_MACHINE}el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=${UNAME_MACHINE} + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + padre:Linux:*:*) + echo sparc-unknown-linux-gnu + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + vax:Linux:*:*) + echo ${UNAME_MACHINE}-dec-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + xtensa*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i586. + # Note: whatever this is, it MUST be the same as what config.sub + # prints for the "djgpp" host, or else GDB configury will decide that + # this is a cross-build. + echo i586-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + NCR*:*:4.2:* | MPRAS*:*:4.2:*) + OS_REL='.3' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + BePC:Haiku:*:*) # Haiku running on Intel PC compatible. + echo i586-pc-haiku + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + SX-7:SUPER-UX:*:*) + echo sx7-nec-superux${UNAME_RELEASE} + exit ;; + SX-8:SUPER-UX:*:*) + echo sx8-nec-superux${UNAME_RELEASE} + exit ;; + SX-8R:SUPER-UX:*:*) + echo sx8r-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + i386) + eval $set_cc_for_build + if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + UNAME_PROCESSOR="x86_64" + fi + fi ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; + i*86:rdos:*:*) + echo ${UNAME_MACHINE}-pc-rdos + exit ;; + i*86:AROS:*:*) + echo ${UNAME_MACHINE}-pc-aros + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD +and + http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/hwloc-1.2.1/config/config.sub b/hwloc-1.2.1/config/config.sub new file mode 100755 index 00000000..2a55a507 --- /dev/null +++ b/hwloc-1.2.1/config/config.sub @@ -0,0 +1,1705 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +# Free Software Foundation, Inc. + +timestamp='2009-11-20' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted GNU ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# You can get the latest version of this script from: +# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, +2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ + uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ + kopensolaris*-gnu* | \ + storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray | -microblaze) + os= + basic_machine=$1 + ;; + -bluegene*) + os=-cnk + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco6) + os=-sco5v6 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fido | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | lm32 \ + | m32c | m32r | m32rle | m68000 | m68k | m88k \ + | maxq | mb | microblaze | mcore | mep | metag \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nios | nios2 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | rx \ + | score \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ + | spu | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | ubicom32 \ + | v850 | v850e \ + | we32k \ + | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k | z80) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12 | picochip) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + ms1) + basic_machine=mt-unknown + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* | avr32-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | lm32-* \ + | m32c-* | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64octeon-* | mips64octeonel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64r5900-* | mips64r5900el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | mt-* \ + | msp430-* \ + | nios-* | nios2-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* | rx-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ + | tron-* \ + | ubicom32-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa*-* \ + | ymp-* \ + | z8k-* | z80-*) + ;; + # Recognize the basic CPU types without company name, with glob match. + xtensa*) + basic_machine=$basic_machine-unknown + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aros) + basic_machine=i386-pc + os=-aros + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=-linux + ;; + blackfin-*) + basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + bluegene*) + basic_machine=powerpc-ibm + os=-cnk + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + cegcc) + basic_machine=arm-unknown + os=-cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16) + basic_machine=cr16-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dicos) + basic_machine=i686-pc + os=-dicos + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=-linux + ;; + m68knommu-*) + basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + microblaze) + basic_machine=microblaze-xilinx + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=-mingw32ce + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + ms1-*) + basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + parisc) + basic_machine=hppa-unknown + os=-linux + ;; + parisc-*) + basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` + os=-linux + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pc98) + basic_machine=i386-pc + ;; + pc98-*) + basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rdos) + basic_machine=i386-pc + os=-rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sde) + basic_machine=mipsisa32-sde + os=-elf + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh5el) + basic_machine=sh5le-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tile*) + basic_machine=tile-unknown + os=-linux-gnu + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + z80-*-coff) + basic_machine=z80-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -auroraux) + os=-auroraux + ;; + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ + | -sym* | -kopensolaris* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* | -aros* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ + | -openbsd* | -solidbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* | -cegcc* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ + | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -dicos*) + os=-dicos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + score-*) + os=-elf + ;; + spu-*) + os=-elf + ;; + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mep-*) + os=-elf + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -cnk*|-aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/hwloc-1.2.1/config/depcomp b/hwloc-1.2.1/config/depcomp new file mode 100755 index 00000000..df8eea7e --- /dev/null +++ b/hwloc-1.2.1/config/depcomp @@ -0,0 +1,630 @@ +#! /bin/sh +# depcomp - compile a program generating dependencies as side-effects + +scriptversion=2009-04-28.21; # UTC + +# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free +# Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: depcomp [--help] [--version] PROGRAM [ARGS] + +Run PROGRAMS ARGS to compile a file, generating dependencies +as side-effects. + +Environment variables: + depmode Dependency tracking mode. + source Source file read by `PROGRAMS ARGS'. + object Object file output by `PROGRAMS ARGS'. + DEPDIR directory where to store dependencies. + depfile Dependency file to output. + tmpdepfile Temporary file to use when outputing dependencies. + libtool Whether libtool is used (yes/no). + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "depcomp $scriptversion" + exit $? + ;; +esac + +if test -z "$depmode" || test -z "$source" || test -z "$object"; then + echo "depcomp: Variables source, object and depmode must be set" 1>&2 + exit 1 +fi + +# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. +depfile=${depfile-`echo "$object" | + sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} +tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} + +rm -f "$tmpdepfile" + +# Some modes work just like other modes, but use different flags. We +# parameterize here, but still list the modes in the big case below, +# to make depend.m4 easier to write. Note that we *cannot* use a case +# here, because this file can only contain one case statement. +if test "$depmode" = hp; then + # HP compiler uses -M and no extra arg. + gccflag=-M + depmode=gcc +fi + +if test "$depmode" = dashXmstdout; then + # This is just like dashmstdout with a different argument. + dashmflag=-xM + depmode=dashmstdout +fi + +cygpath_u="cygpath -u -f -" +if test "$depmode" = msvcmsys; then + # This is just like msvisualcpp but w/o cygpath translation. + # Just convert the backslash-escaped backslashes to single forward + # slashes to satisfy depend.m4 + cygpath_u="sed s,\\\\\\\\,/,g" + depmode=msvisualcpp +fi + +case "$depmode" in +gcc3) +## gcc 3 implements dependency tracking that does exactly what +## we want. Yay! Note: for some reason libtool 1.4 doesn't like +## it if -MD -MP comes after the -MF stuff. Hmm. +## Unfortunately, FreeBSD c89 acceptance of flags depends upon +## the command line argument order; so add the flags where they +## appear in depend2.am. Note that the slowdown incurred here +## affects only configure: in makefiles, %FASTDEP% shortcuts this. + for arg + do + case $arg in + -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; + *) set fnord "$@" "$arg" ;; + esac + shift # fnord + shift # $arg + done + "$@" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + mv "$tmpdepfile" "$depfile" + ;; + +gcc) +## There are various ways to get dependency output from gcc. Here's +## why we pick this rather obscure method: +## - Don't want to use -MD because we'd like the dependencies to end +## up in a subdir. Having to rename by hand is ugly. +## (We might end up doing this anyway to support other compilers.) +## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like +## -MM, not -M (despite what the docs say). +## - Using -M directly means running the compiler twice (even worse +## than renaming). + if test -z "$gccflag"; then + gccflag=-MD, + fi + "$@" -Wp,"$gccflag$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + echo "$object : \\" > "$depfile" + alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz +## The second -e expression handles DOS-style file names with drive letters. + sed -e 's/^[^:]*: / /' \ + -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" +## This next piece of magic avoids the `deleted header file' problem. +## The problem is that when a header file which appears in a .P file +## is deleted, the dependency causes make to die (because there is +## typically no way to rebuild the header). We avoid this by adding +## dummy dependencies for each header file. Too bad gcc doesn't do +## this for us directly. + tr ' ' ' +' < "$tmpdepfile" | +## Some versions of gcc put a space before the `:'. On the theory +## that the space means something, we add a space to the output as +## well. +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +sgi) + if test "$libtool" = yes; then + "$@" "-Wp,-MDupdate,$tmpdepfile" + else + "$@" -MDupdate "$tmpdepfile" + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + + if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files + echo "$object : \\" > "$depfile" + + # Clip off the initial element (the dependent). Don't try to be + # clever and replace this with sed code, as IRIX sed won't handle + # lines with more than a fixed number of characters (4096 in + # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; + # the IRIX cc adds comments like `#:fec' to the end of the + # dependency line. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ + tr ' +' ' ' >> "$depfile" + echo >> "$depfile" + + # The second pass generates a dummy entry for each header file. + tr ' ' ' +' < "$tmpdepfile" \ + | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ + >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +aix) + # The C for AIX Compiler uses -M and outputs the dependencies + # in a .u file. In older versions, this file always lives in the + # current directory. Also, the AIX compiler puts `$object:' at the + # start of each line; $object doesn't have directory information. + # Version 6 uses the directory in both cases. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.u + tmpdepfile2=$base.u + tmpdepfile3=$dir.libs/$base.u + "$@" -Wc,-M + else + tmpdepfile1=$dir$base.u + tmpdepfile2=$dir$base.u + tmpdepfile3=$dir$base.u + "$@" -M + fi + stat=$? + + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + # Each line is of the form `foo.o: dependent.h'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + # The sourcefile does not contain any dependencies, so just + # store a dummy comment line, to avoid errors with the Makefile + # "include basename.Plo" scheme. + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +icc) + # Intel's C compiler understands `-MD -MF file'. However on + # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c + # ICC 7.0 will fill foo.d with something like + # foo.o: sub/foo.c + # foo.o: sub/foo.h + # which is wrong. We want: + # sub/foo.o: sub/foo.c + # sub/foo.o: sub/foo.h + # sub/foo.c: + # sub/foo.h: + # ICC 7.1 will output + # foo.o: sub/foo.c sub/foo.h + # and will wrap long lines using \ : + # foo.o: sub/foo.c ... \ + # sub/foo.h ... \ + # ... + + "$@" -MD -MF "$tmpdepfile" + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile" + exit $stat + fi + rm -f "$depfile" + # Each line is of the form `foo.o: dependent.h', + # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. + # Do two passes, one to just change these to + # `$object: dependent.h' and one to simply `dependent.h:'. + sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" + # Some versions of the HPUX 10.20 sed can't process this invocation + # correctly. Breaking it into two sed invocations is a workaround. + sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | + sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +hp2) + # The "hp" stanza above does not work with aCC (C++) and HP's ia64 + # compilers, which have integrated preprocessors. The correct option + # to use with these is +Maked; it writes dependencies to a file named + # 'foo.d', which lands next to the object file, wherever that + # happens to be. + # Much of this is similar to the tru64 case; see comments there. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + if test "$libtool" = yes; then + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir.libs/$base.d + "$@" -Wc,+Maked + else + tmpdepfile1=$dir$base.d + tmpdepfile2=$dir$base.d + "$@" +Maked + fi + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" + # Add `dependent.h:' lines. + sed -ne '2,${ + s/^ *// + s/ \\*$// + s/$/:/ + p + }' "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" "$tmpdepfile2" + ;; + +tru64) + # The Tru64 compiler uses -MD to generate dependencies as a side + # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. + # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put + # dependencies in `foo.d' instead, so we check for that too. + # Subdirectories are respected. + dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` + test "x$dir" = "x$object" && dir= + base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` + + if test "$libtool" = yes; then + # With Tru64 cc, shared objects can also be used to make a + # static library. This mechanism is used in libtool 1.4 series to + # handle both shared and static libraries in a single compilation. + # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. + # + # With libtool 1.5 this exception was removed, and libtool now + # generates 2 separate objects for the 2 libraries. These two + # compilations output dependencies in $dir.libs/$base.o.d and + # in $dir$base.o.d. We have to check for both files, because + # one of the two compilations can be disabled. We should prefer + # $dir$base.o.d over $dir.libs/$base.o.d because the latter is + # automatically cleaned when .libs/ is deleted, while ignoring + # the former would cause a distcleancheck panic. + tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 + tmpdepfile2=$dir$base.o.d # libtool 1.5 + tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 + tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 + "$@" -Wc,-MD + else + tmpdepfile1=$dir$base.o.d + tmpdepfile2=$dir$base.d + tmpdepfile3=$dir$base.d + tmpdepfile4=$dir$base.d + "$@" -MD + fi + + stat=$? + if test $stat -eq 0; then : + else + rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + exit $stat + fi + + for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" + do + test -f "$tmpdepfile" && break + done + if test -f "$tmpdepfile"; then + sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" + # That's a tab and a space in the []. + sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" + else + echo "#dummy" > "$depfile" + fi + rm -f "$tmpdepfile" + ;; + +#nosideeffect) + # This comment above is used by automake to tell side-effect + # dependency tracking mechanisms from slower ones. + +dashmstdout) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout, regardless of -o. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + test -z "$dashmflag" && dashmflag=-M + # Require at least two characters before searching for `:' + # in the target name. This is to cope with DOS-style filenames: + # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. + "$@" $dashmflag | + sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + tr ' ' ' +' < "$tmpdepfile" | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +dashXmstdout) + # This case only exists to satisfy depend.m4. It is never actually + # run, as this mode is specially recognized in the preamble. + exit 1 + ;; + +makedepend) + "$@" || exit $? + # Remove any Libtool call + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + # X makedepend + shift + cleared=no eat=no + for arg + do + case $cleared in + no) + set ""; shift + cleared=yes ;; + esac + if test $eat = yes; then + eat=no + continue + fi + case "$arg" in + -D*|-I*) + set fnord "$@" "$arg"; shift ;; + # Strip any option that makedepend may not understand. Remove + # the object too, otherwise makedepend will parse it as a source file. + -arch) + eat=yes ;; + -*|$object) + ;; + *) + set fnord "$@" "$arg"; shift ;; + esac + done + obj_suffix=`echo "$object" | sed 's/^.*\././'` + touch "$tmpdepfile" + ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" + rm -f "$depfile" + cat < "$tmpdepfile" > "$depfile" + sed '1,2d' "$tmpdepfile" | tr ' ' ' +' | \ +## Some versions of the HPUX 10.20 sed can't process this invocation +## correctly. Breaking it into two sed invocations is a workaround. + sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" "$tmpdepfile".bak + ;; + +cpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + # Remove `-o $object'. + IFS=" " + for arg + do + case $arg in + -o) + shift + ;; + $object) + shift + ;; + *) + set fnord "$@" "$arg" + shift # fnord + shift # $arg + ;; + esac + done + + "$@" -E | + sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ + -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | + sed '$ s: \\$::' > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + cat < "$tmpdepfile" >> "$depfile" + sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvisualcpp) + # Important note: in order to support this mode, a compiler *must* + # always write the preprocessed file to stdout. + "$@" || exit $? + + # Remove the call to Libtool. + if test "$libtool" = yes; then + while test "X$1" != 'X--mode=compile'; do + shift + done + shift + fi + + IFS=" " + for arg + do + case "$arg" in + -o) + shift + ;; + $object) + shift + ;; + "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") + set fnord "$@" + shift + shift + ;; + *) + set fnord "$@" "$arg" + shift + shift + ;; + esac + done + "$@" -E 2>/dev/null | + sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" + rm -f "$depfile" + echo "$object : \\" > "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" + echo " " >> "$depfile" + sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" + rm -f "$tmpdepfile" + ;; + +msvcmsys) + # This case exists only to let depend.m4 do its work. It works by + # looking at the text of this script. This case will never be run, + # since it is checked for above. + exit 1 + ;; + +none) + exec "$@" + ;; + +*) + echo "Unknown depmode $depmode" 1>&2 + exit 1 + ;; +esac + +exit 0 + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/hwloc-1.2.1/config/distscript.csh b/hwloc-1.2.1/config/distscript.csh new file mode 100755 index 00000000..ed4578b4 --- /dev/null +++ b/hwloc-1.2.1/config/distscript.csh @@ -0,0 +1,240 @@ +#! /bin/csh -f +# +# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana +# University Research and Technology +# Corporation. All rights reserved. +# Copyright (c) 2004-2005 The University of Tennessee and The University +# of Tennessee Research Foundation. All rights +# reserved. +# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, +# University of Stuttgart. All rights reserved. +# Copyright (c) 2004-2005 The Regents of the University of California. +# All rights reserved. +# Copyright © 2010 INRIA. All rights reserved. +# Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. +# $COPYRIGHT$ +# +# Additional copyrights may follow +# +# $HEADER$ +# + +set builddir="`pwd`" + +set srcdir="$1" +cd "$srcdir" +set srcdir=`pwd` +cd "$builddir" + +set distdir="$builddir/$2" +set HWLOC_VERSION="$3" +set HWLOC_REPO_REV="$4" + +if ("$distdir" == "") then + echo "Must supply relative distdir as argv[2] -- aborting" + exit 1 +elif ("$HWLOC_VERSION" == "") then + echo "Must supply version as argv[1] -- aborting" + exit 1 +endif + +#======================================================================== + +if ("$srcdir" != "$builddir") then + set vpath=1 + set vpath_msg=yes +else + set vpath=0 + set vpath_msg=no +endif + +# We can catch some hard (but possible) to do mistakes by looking at +# our tree's revision number, but only if we are in the source tree. +# Otherwise, use what configure told us, at the cost of allowing one +# or two corner cases in (but otherwise VPATH builds won't work). +set repo_rev=$HWLOC_REPO_REV +if (-d .svn) then + set repo_rev="r`svnversion .`" +endif + +set start=`date` +cat <<EOF + +Creating hwloc distribution +In directory: `pwd` +Srcdir: $srcdir +Builddir: $builddir +VPATH: $vpath_msg +Version: $HWLOC_VERSION +Started: $start + +EOF + +umask 022 + +if (! -d "$distdir") then + echo "*** ERROR: dist dir does not exist" + echo "*** ERROR: $distdir" + exit 1 +endif + +# +# See if we need to update the version file with the current repo +# revision number. Do this *before* entering the distribution tree to +# solve a whole host of problems with VPATH (since srcdir may be +# relative or absolute) +# +set cur_repo_rev="`grep '^repo_rev' ${distdir}/VERSION | cut -d= -f2`" +if ("$cur_repo_rev" == "-1") then + sed -e 's/^repo_rev=.*/repo_rev='$repo_rev'/' "${distdir}/VERSION" > "${distdir}/version.new" + cp "${distdir}/version.new" "${distdir}/VERSION" + rm -f "${distdir}/version.new" + # need to reset the timestamp to not annoy AM dependencies + touch -r "${srcdir}/VERSION" "${distdir}/VERSION" + echo "*** Updated VERSION file with repo rev number: $repo_rev" +else + echo "*** Did NOT update VERSION file with repo rev number" +endif + +# +# VPATH builds only work if the srcdir has valid docs already built. +# If we're VPATH and the srcdir doesn't have valid docs, then fail. +# + +if ($vpath == 1 && ! -d $srcdir/doc/doxygen-doc) then + echo "*** This is a VPATH 'make dist', but the srcdir does not already" + echo "*** have a doxygen-doc tree built. hwloc's config/distscript.csh" + echo "*** requores the docs to be built in the srcdir before executing" + echo "*** 'make dist' in a VPATH build." + exit 1 +endif + +# +# If we're not VPATH, force the generation of new doxygen documentation +# + +if ($vpath == 0) then + # Not VPATH + echo "*** Making new doxygen documentation (doxygen-doc tree)" + echo "*** Directory: srcdir: $srcdir, distdir: $distdir, pwd: `pwd`" + cd doc + # We're still in the src tree, so kill any previous doxygen-docs + # tree and make a new one. + chmod -R a=rwx doxygen-doc + rm -rf doxygen-doc + make + if ($status != 0) then + echo ERROR: generating doxygen docs failed + echo ERROR: cannot continue + exit 1 + endif + + # Make new README file + echo "*** Making new README" + make readme + if ($status != 0) then + echo ERROR: generating new README failed + echo ERROR: cannot continue + exit 1 + endif +else + echo "*** This is a VPATH build; assuming that the doxygen docs and REAME" + echo "*** are current in the srcdir (i.e., we'll just copy those)" +endif + +echo "*** Copying doxygen-doc tree to dist..." +echo "*** Directory: srcdir: $srcdir, distdir: $distdir, pwd: `pwd`" +chmod -R a=rwx $distdir/doc/doxygen-doc +echo rm -rf $distdir/doc/doxygen-doc +rm -rf $distdir/doc/doxygen-doc +echo cp -rpf $srcdir/doc/doxygen-doc $distdir/doc +cp -rpf $srcdir/doc/doxygen-doc $distdir/doc + +echo "*** Copying new README" +ls -lf $distdir/README +cp -pf $srcdir/README $distdir + +######################################################### +# VERY IMPORTANT: Now go into the new distribution tree # +######################################################### +cd "$distdir" +echo "*** Now in distdir: $distdir" + +# +# Remove all the latex source files from the distribution tree (the +# PDFs are still there; we're just removing the latex source because +# some of the filenames get really, really long...). +# + +echo "*** Removing latex source from dist tree" +rm -rf doc/doxygen-doc/latex + +# +# Get the latest config.guess and config.sub from ftp.gnu.org +# + +echo "*** Downloading latest config.sub/config.guess from ftp.gnu.org..." +cd config +set configdir="`pwd`" +mkdir tmp.$$ +cd tmp.$$ +# Official HTTP git mirrors for config.guess / config.sub +wget -t 1 -T 10 -O config.guess 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=master' +wget -t 1 -T 10 -O config.sub 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=master' +chmod +x config.guess config.sub + +# Recently, ftp.gnu.org has had zero-legnth config.guess / config.sub +# files, which causes the automated nightly SVN snapshot tarball to +# fail to be made correctly. This is a primitive attempt to fix that. +# If we got zero-length files from wget, use a config.guess / +# config.sub from a known location that is more recent than what ships +# in the current generation of auto* tools. Also check to ensure that +# the resulting scripts are runnable (Jan 2009: there are un-runnable +# scripts available right now because of some git vulnerability). + +# Before you complain about this too loudly, remember that we're using +# unreleased software... + +set happy=0 +if (! -f config.guess || ! -s config.guess) then + echo " - WARNING: Got bad config.guess from ftp.gnu.org (non-existent or empty)" +else + ./config.guess >& /dev/null + if ($status != 0) then + echo " - WARNING: Got bad config.guess from ftp.gnu.org (not executable)" + else + if (! -f config.sub || ! -s config.sub) then + echo " - WARNING: Got bad config.sub from ftp.gnu.org (non-existent or empty)" + else + ./config.sub `./config.guess` >& /dev/null + if ($status != 0) then + echo " - WARNING: Got bad config.sub from ftp.gnu.org (not executable)" + else + echo " - Got good config.guess and config.sub from ftp.gnu.org" + chmod +w ../config.sub ../config.guess + cp config.sub config.guess .. + set happy=1 + endif + endif + endif +endif + +if ("$happy" == "0") then + echo " - WARNING: using included versions for both config.sub and config.guess" +endif +cd .. +rm -rf tmp.$$ +cd .. + +# +# All done +# + +cat <<EOF +*** hwloc version $HWLOC_VERSION distribution created + +Started: $start +Ended: `date` + +EOF + diff --git a/hwloc-1.2.1/config/hwloc.m4 b/hwloc-1.2.1/config/hwloc.m4 new file mode 100644 index 00000000..680eb7b3 --- /dev/null +++ b/hwloc-1.2.1/config/hwloc.m4 @@ -0,0 +1,707 @@ +dnl -*- Autoconf -*- +dnl +dnl Copyright (c) 2009-2010 INRIA. All rights reserved. +dnl Copyright (c) 2009-2011 Université Bordeaux 1 +dnl Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana +dnl University Research and Technology +dnl Corporation. All rights reserved. +dnl Copyright (c) 2004-2005 The Regents of the University of California. +dnl All rights reserved. +dnl Copyright (c) 2004-2008 High Performance Computing Center Stuttgart, +dnl University of Stuttgart. All rights reserved. +dnl Copyright © 2006-2011 Cisco Systems, Inc. All rights reserved. +dnl See COPYING in top-level directory. + +# Main hwloc m4 macro, to be invoked by the user +# +# Expects two or three paramters: +# 1. Configuration prefix +# 2. What to do upon success +# 3. What to do upon failure +# 4. If non-empty, print the announcement banner +# +AC_DEFUN([HWLOC_SETUP_CORE],[ + AC_REQUIRE([AC_CANONICAL_TARGET]) + AC_REQUIRE([AC_PROG_CC]) + + AS_IF([test "x$4" != "x"], + [cat <<EOF + +### +### Configuring hwloc core +### +EOF]) + + # If no prefix was defined, set a good value + m4_ifval([$1], + [m4_define([hwloc_config_prefix],[$1/])], + [m4_define([hwloc_config_prefix], [])]) + + # Unless previously set to "standalone" mode, default to embedded + # mode + AS_IF([test "$hwloc_mode" = ""], [hwloc_mode=embedded]) + AC_MSG_CHECKING([hwloc building mode]) + AC_MSG_RESULT([$hwloc_mode]) + + # Get hwloc's absolute top builddir (which may not be the same as + # the real $top_builddir, because we may be building in embedded + # mode). + HWLOC_startdir=`pwd` + if test x"hwloc_config_prefix" != "x" -a ! -d "hwloc_config_prefix"; then + mkdir -p "hwloc_config_prefix" + fi + if test x"hwloc_config_prefix" != "x"; then + cd "hwloc_config_prefix" + fi + HWLOC_top_builddir=`pwd` + AC_SUBST(HWLOC_top_builddir) + + # Get hwloc's absolute top srcdir (which may not be the same as + # the real $top_srcdir, because we may be building in embedded + # mode). First, go back to the startdir incase the $srcdir is + # relative. + + cd "$HWLOC_startdir" + cd "$srcdir"/hwloc_config_prefix + HWLOC_top_srcdir="`pwd`" + AC_SUBST(HWLOC_top_srcdir) + + # Go back to where we started + cd "$HWLOC_startdir" + + AC_MSG_NOTICE([hwloc builddir: $HWLOC_top_builddir]) + AC_MSG_NOTICE([hwloc srcdir: $HWLOC_top_srcdir]) + if test "$HWLOC_top_builddir" != "$HWLOC_top_srcdir"; then + AC_MSG_NOTICE([Detected VPATH build]) + fi + + # Debug mode? + AC_MSG_CHECKING([if want hwloc maintainer support]) + hwloc_debug= + + # Unconditionally disable debug mode in embedded mode; if someone + # asks, we can add a configure-time option for it. Disable it + # now, however, because --enable-debug is not even added as an + # option when configuring in embedded mode, and we wouldn't want + # to hijack the enclosing application's --enable-debug configure + # switch. + AS_IF([test "$hwloc_mode" = "embedded"], + [hwloc_debug=0 + hwloc_debug_msg="disabled (embedded mode)"]) + AS_IF([test "$hwloc_debug" = "" -a "$enable_debug" = "yes"], + [hwloc_debug=1 + hwloc_debug_msg="enabled"]) + AS_IF([test "$hwloc_debug" = ""], + [hwloc_debug=0 + hwloc_debug_msg="disabled"]) + # Grr; we use #ifndef for HWLOC_DEBUG! :-( + AH_TEMPLATE(HWLOC_DEBUG, [Whether we are in debugging mode or not]) + AS_IF([test "$hwloc_debug" = "1"], [AC_DEFINE([HWLOC_DEBUG])]) + AC_MSG_RESULT([$hwloc_debug_msg]) + + # We need to set a path for header, etc files depending on whether + # we're standalone or embedded. this is taken care of by HWLOC_EMBEDDED. + + AC_MSG_CHECKING([for hwloc directory prefix]) + AC_MSG_RESULT(m4_ifval([$1], hwloc_config_prefix, [(none)])) + + # Note that private/config.h *MUST* be listed first so that it + # becomes the "main" config header file. Any AC-CONFIG-HEADERS + # after that (hwloc/config.h) will only have selective #defines + # replaced, not the entire file. + AC_CONFIG_HEADERS(hwloc_config_prefix[include/private/autogen/config.h]) + AC_CONFIG_HEADERS(hwloc_config_prefix[include/hwloc/autogen/config.h]) + + # What prefix are we using? + AC_MSG_CHECKING([for hwloc symbol prefix]) + AS_IF([test "$hwloc_symbol_prefix_value" = ""], + [AS_IF([test "$with_hwloc_symbol_prefix" = ""], + [hwloc_symbol_prefix_value=hwloc_], + [hwloc_symbol_prefix_value=$with_hwloc_symbol_prefix])]) + AC_DEFINE_UNQUOTED(HWLOC_SYM_PREFIX, [$hwloc_symbol_prefix_value], + [The hwloc symbol prefix]) + # Ensure to [] escape the whole next line so that we can get the + # proper tr tokens + [hwloc_symbol_prefix_value_caps="`echo $hwloc_symbol_prefix_value | tr '[:lower:]' '[:upper:]'`"] + AC_DEFINE_UNQUOTED(HWLOC_SYM_PREFIX_CAPS, [$hwloc_symbol_prefix_value_caps], + [The hwloc symbol prefix in all caps]) + AC_MSG_RESULT([$hwloc_symbol_prefix_value]) + + # Give an easy #define to know if we need to transform all the + # hwloc names + AH_TEMPLATE([HWLOC_SYM_TRANSFORM], [Whether we need to re-define all the hwloc public symbols or not]) + AS_IF([test "$hwloc_symbol_prefix_value" = "hwloc_"], + [AC_DEFINE([HWLOC_SYM_TRANSFORM], [0])], + [AC_DEFINE([HWLOC_SYM_TRANSFORM], [1])]) + + # GCC specifics. + if test "x$GCC" = "xyes"; then + HWLOC_GCC_CFLAGS="-Wall -Wmissing-prototypes -Wundef" + HWLOC_GCC_CFLAGS="$HWLOC_GCC_CFLAGS -Wpointer-arith -Wcast-align" + fi + + # Enample system extensions for O_DIRECTORY, fdopen, fssl, etc. + AC_USE_SYSTEM_EXTENSIONS + AH_VERBATIM([USE_HPUX_SYSTEM_EXTENSIONS], +[/* Enable extensions on HP-UX. */ +#ifndef _HPUX_SOURCE +# undef _HPUX_SOURCE +#endif +]) + AC_DEFINE([_HPUX_SOURCE], [1], [Are we building for HP-UX?]) + + AC_LANG_PUSH([C]) + + # Check to see if we're producing a 32 or 64 bit executable by + # checking the sizeof void*. Note that AC CHECK_SIZEOF even works + # when cross compiling (!), according to the AC 2.64 docs. This + # check is needed because on some systems, you can instruct the + # compiler to specifically build 32 or 64 bit executables -- even + # though the $target may indicate something different. + AC_CHECK_SIZEOF([void *]) + + # + # Check OS support + # + AC_MSG_CHECKING([which OS support to include]) + case ${target} in + *-*-linux*) + AC_DEFINE(HWLOC_LINUX_SYS, 1, [Define to 1 on Linux]) + hwloc_linux=yes + AC_MSG_RESULT([Linux]) + ;; + *-*-irix*) + AC_DEFINE(HWLOC_IRIX_SYS, 1, [Define to 1 on Irix]) + hwloc_irix=yes + AC_MSG_RESULT([IRIX]) + ;; + *-*-darwin*) + AC_DEFINE(HWLOC_DARWIN_SYS, 1, [Define to 1 on Darwin]) + hwloc_darwin=yes + AC_MSG_RESULT([Darwin]) + ;; + *-*-solaris*) + AC_DEFINE(HWLOC_SOLARIS_SYS, 1, [Define to 1 on Solaris]) + hwloc_solaris=yes + AC_MSG_RESULT([Solaris]) + ;; + *-*-aix*) + AC_DEFINE(HWLOC_AIX_SYS, 1, [Define to 1 on AIX]) + hwloc_aix=yes + AC_MSG_RESULT([AIX]) + ;; + *-*-osf*) + AC_DEFINE(HWLOC_OSF_SYS, 1, [Define to 1 on OSF]) + hwloc_osf=yes + AC_MSG_RESULT([OSF]) + ;; + *-*-hpux*) + AC_DEFINE(HWLOC_HPUX_SYS, 1, [Define to 1 on HP-UX]) + hwloc_hpux=yes + AC_MSG_RESULT([HP-UX]) + ;; + *-*-mingw*|*-*-cygwin*) + AC_DEFINE(HWLOC_WIN_SYS, 1, [Define to 1 on WINDOWS]) + hwloc_windows=yes + AC_MSG_RESULT([Windows]) + ;; + *-*-*freebsd*) + AC_DEFINE(HWLOC_FREEBSD_SYS, 1, [Define to 1 on *FREEBSD]) + hwloc_freebsd=yes + AC_MSG_RESULT([FreeBSD]) + ;; + *) + AC_MSG_RESULT([Unsupported! ($target)]) + AC_DEFINE(HWLOC_UNSUPPORTED_SYS, 1, [Define to 1 on unsupported systems]) + AC_MSG_WARN([***********************************************************]) + AC_MSG_WARN([*** hwloc does not support this system.]) + AC_MSG_WARN([*** hwloc will *attempt* to build (but it may not work).]) + AC_MSG_WARN([*** hwloc run-time results may be reduced to showing just one processor.]) + AC_MSG_WARN([*** You have been warned.]) + AC_MSG_WARN([*** Pausing to give you time to read this message...]) + AC_MSG_WARN([***********************************************************]) + sleep 10 + ;; + esac + + # + # Check CPU support + # + AC_MSG_CHECKING([which CPU support to include]) + case ${target} in + i*86-*-*|x86_64-*-*) + case ${ac_cv_sizeof_void_p} in + 4) + AC_DEFINE(HWLOC_X86_32_ARCH, 1, [Define to 1 on x86_32]) + hwloc_x86_32=yes + AC_MSG_RESULT([x86_32]) + ;; + 8) + AC_DEFINE(HWLOC_X86_64_ARCH, 1, [Define to 1 on x86_64]) + hwloc_x86_64=yes + AC_MSG_RESULT([x86_64]) + ;; + *) + AC_DEFINE(HWLOC_X86_64_ARCH, 1, [Define to 1 on x86_64]) + hwloc_x86_64=yes + AC_MSG_RESULT([unknown -- assuming x86_64]) + ;; + esac + esac + + AC_CHECK_SIZEOF([unsigned long]) + AC_DEFINE_UNQUOTED([HWLOC_SIZEOF_UNSIGNED_LONG], $ac_cv_sizeof_unsigned_long, [The size of `unsigned long', as computed by sizeof]) + AC_CHECK_SIZEOF([unsigned int]) + AC_DEFINE_UNQUOTED([HWLOC_SIZEOF_UNSIGNED_INT], $ac_cv_sizeof_unsigned_int, [The size of `unsigned int', as computed by sizeof]) + + # + # Check for compiler attributes and visibility + # + _HWLOC_CHECK_ATTRIBUTES + _HWLOC_CHECK_VISIBILITY + HWLOC_CFLAGS="$HWLOC_FLAGS $HWLOC_VISIBILITY_CFLAGS" + AS_IF([test "$HWLOC_VISIBILITY_CFLAGS" != ""], + [AC_MSG_WARN(["$HWLOC_VISIBILITY_CFLAGS" has been added to the hwloc CFLAGS])]) + + # + # Check for inline compatibility support + # + AC_MSG_CHECKING([for inline compatibility keyword]) + AC_TRY_COMPILE([static void __inline__ f(void) { }], [], + [__hwloc_inline=__inline__], + [AC_TRY_COMPILE([static void __inline f(void) {}], [], + [__hwloc_inline=__inline], + [__hwloc_inline=] + )] + ) + AC_MSG_RESULT([$__hwloc_inline]) + AC_DEFINE_UNQUOTED(__hwloc_inline, $__hwloc_inline, [Define this to a keyword that can safely replace inline in installed headers]) + + # + # Now detect support + # + + hwloc_strncasecmp=strncmp + AC_CHECK_FUNCS([strncasecmp], [ + _HWLOC_CHECK_DECL([strncasecmp], [ + hwloc_strncasecmp=strncasecmp + ]) + ]) + AC_DEFINE_UNQUOTED(hwloc_strncasecmp, $hwloc_strncasecmp, [Define this to either strncasecmp or strncmp]) + + AC_CHECK_FUNCS([strftime]) + AC_CHECK_FUNCS([setlocale]) + + AC_CHECK_HEADER([stdint.h], [ + AC_DEFINE([HWLOC_HAVE_STDINT_H], [1], [Define to 1 if you have the <stdint.h> header file.]) + ]) + AC_CHECK_HEADERS([sys/mman.h]) + + AC_CHECK_TYPES([KAFFINITY, + PROCESSOR_CACHE_TYPE, + CACHE_DESCRIPTOR, + LOGICAL_PROCESSOR_RELATIONSHIP, + RelationProcessorPackage, + SYSTEM_LOGICAL_PROCESSOR_INFORMATION, + GROUP_AFFINITY, + PROCESSOR_RELATIONSHIP, + NUMA_NODE_RELATIONSHIP, + CACHE_RELATIONSHIP, + PROCESSOR_GROUP_INFO, + GROUP_RELATIONSHIP, + SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX, + PSAPI_WORKING_SET_EX_BLOCK, + PSAPI_WORKING_SET_EX_INFORMATION], + [],[],[[#include <windows.h>]]) + AC_CHECK_LIB([gdi32], [main], + [HWLOC_LIBS="-lgdi32 $HWLOC_LIBS" + AC_DEFINE([HAVE_LIBGDI32], 1, [Define to 1 if we have -lgdi32])]) + + AC_CHECK_HEADER([windows.h], [ + AC_DEFINE([HWLOC_HAVE_WINDOWS_H], [1], [Define to 1 if you have the `windows.h' header.]) + ]) + + AC_CHECK_HEADERS([sys/lgrp_user.h], [ + AC_CHECK_LIB([lgrp], [lgrp_latency_cookie], + [HWLOC_LIBS="-llgrp $HWLOC_LIBS" + AC_DEFINE([HAVE_LIBLGRP], 1, [Define to 1 if we have -llgrp])]) + ]) + AC_CHECK_HEADERS([kstat.h], [ + AC_CHECK_LIB([kstat], [main], + [HWLOC_LIBS="-lkstat $HWLOC_LIBS" + AC_DEFINE([HAVE_LIBKSTAT], 1, [Define to 1 if we have -lkstat])]) + ]) + + AC_CHECK_DECLS([_SC_NPROCESSORS_ONLN, + _SC_NPROCESSORS_CONF, + _SC_NPROC_ONLN, + _SC_NPROC_CONF, + _SC_LARGE_PAGESIZE],,[:],[[#include <unistd.h>]]) + + AC_HAVE_HEADERS([mach/mach_host.h]) + AC_HAVE_HEADERS([mach/mach_init.h], [ + AC_CHECK_FUNCS([host_info]) + ]) + + AC_CHECK_HEADERS([sys/param.h]) + AC_CHECK_HEADERS([sys/sysctl.h], [ + AC_CHECK_DECLS([CTL_HW, HW_NCPU],,,[[ + #if HAVE_SYS_PARAM_H + #include <sys/param.h> + #endif + #include <sys/sysctl.h> + ]]) + ],,[ + AC_INCLUDES_DEFAULT + #if HAVE_SYS_PARAM_H + #include <sys/param.h> + #endif + ]) + AC_CHECK_FUNCS([sysctl sysctlbyname]) + + case ${target} in + *-*-mingw*|*-*-cygwin*) + hwloc_pid_t=HANDLE + hwloc_thread_t=HANDLE + ;; + *) + hwloc_pid_t=pid_t + AC_CHECK_TYPES([pthread_t], [hwloc_thread_t=pthread_t], [:], [[#include <pthread.h>]]) + ;; + esac + AC_DEFINE_UNQUOTED(hwloc_pid_t, $hwloc_pid_t, [Define this to the process ID type]) + if test "x$hwloc_thread_t" != "x" ; then + AC_DEFINE_UNQUOTED(hwloc_thread_t, $hwloc_thread_t, [Define this to the thread ID type]) + fi + + _HWLOC_CHECK_DECL([sched_setaffinity], [ + AC_MSG_CHECKING([for old prototype of sched_setaffinity]) + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM([[ + #define _GNU_SOURCE + #include <sched.h> + static unsigned long mask; + ]], [[ sched_setaffinity(0, (void*) &mask); ]])], + [AC_DEFINE([HWLOC_HAVE_OLD_SCHED_SETAFFINITY], [1], [Define to 1 if glibc provides the old prototype of sched_setaffinity()]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + ], , [[ +#define _GNU_SOURCE +#include <sched.h> +]]) + + AC_MSG_CHECKING([for working CPU_SET]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([[ + #include <sched.h> + cpu_set_t set; + ]], [[ CPU_ZERO(&set); CPU_SET(0, &set);]])], + [AC_DEFINE([HWLOC_HAVE_CPU_SET], [1], [Define to 1 if the CPU_SET macro works]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + + AC_MSG_CHECKING([for working CPU_SET_S]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([[ + #include <sched.h> + cpu_set_t *set; + ]], [[ + set = CPU_ALLOC(1024); + CPU_ZERO_S(CPU_ALLOC_SIZE(1024), set); + CPU_SET_S(CPU_ALLOC_SIZE(1024), 0, set); + CPU_FREE(set); + ]])], + [AC_DEFINE([HWLOC_HAVE_CPU_SET_S], [1], [Define to 1 if the CPU_SET_S macro works]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + + AC_MSG_CHECKING([for working _syscall3]) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([[ + #include <linux/unistd.h> + #include <errno.h> + #define __NR_hwloc_test 123 + _syscall3(int, hwloc_test, int, param1, int, param2, int, param3); + ]], [[ hwloc_test(1, 2, 3); ]])], + [AC_DEFINE([HWLOC_HAVE__SYSCALL3], [1], [Define to 1 if the _syscall3 macro works]) + AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + + # Check for kerrighed, but don't abort if not found. It's illegal + # to pass in an empty 3rd argument, but we trust the output of + # pkg-config, so just give it a value that will always work: + # printf. + HWLOC_PKG_CHECK_MODULES([KERRIGHED], [kerrighed >= 2.0], [printf], [], [:]) + + AC_PATH_PROGS([HWLOC_MS_LIB], [lib]) + AC_ARG_VAR([HWLOC_MS_LIB], [Path to Microsoft's Visual Studio `lib' tool]) + + AC_PATH_PROG([BASH], [bash]) + + AC_CHECK_FUNCS([ffs], [ + _HWLOC_CHECK_DECL([ffs],[ + AC_DEFINE([HWLOC_HAVE_DECL_FFS], [1], [Define to 1 if function `ffs' is declared by system headers]) + ]) + AC_DEFINE([HWLOC_HAVE_FFS], [1], [Define to 1 if you have the `ffs' function.]) + ]) + AC_CHECK_FUNCS([ffsl], [ + _HWLOC_CHECK_DECL([ffsl],[ + AC_DEFINE([HWLOC_HAVE_DECL_FFSL], [1], [Define to 1 if function `ffsl' is declared by system headers]) + ]) + AC_DEFINE([HWLOC_HAVE_FFSL], [1], [Define to 1 if you have the `ffsl' function.]) + ]) + + AC_CHECK_FUNCS([fls], [ + _HWLOC_CHECK_DECL([fls],[ + AC_DEFINE([HWLOC_HAVE_DECL_FLS], [1], [Define to 1 if function `fls' is declared by system headers]) + ]) + AC_DEFINE([HWLOC_HAVE_FLS], [1], [Define to 1 if you have the `fls' function.]) + ]) + AC_CHECK_FUNCS([flsl], [ + _HWLOC_CHECK_DECL([flsl],[ + AC_DEFINE([HWLOC_HAVE_DECL_FLSL], [1], [Define to 1 if function `flsl' is declared by system headers]) + ]) + AC_DEFINE([HWLOC_HAVE_FLSL], [1], [Define to 1 if you have the `flsl' function.]) + ]) + + AC_CHECK_FUNCS([clz], [ + _HWLOC_CHECK_DECL([clz],[ + AC_DEFINE([HWLOC_HAVE_DECL_CLZ], [1], [Define to 1 if function `clz' is declared by system headers]) + ]) + AC_DEFINE([HWLOC_HAVE_CLZ], [1], [Define to 1 if you have the `clz' function.]) + ]) + AC_CHECK_FUNCS([clzl], [ + _HWLOC_CHECK_DECL([clzl],[ + AC_DEFINE([HWLOC_HAVE_DECL_CLZL], [1], [Define to 1 if function `clzl' is declared by system headers]) + ]) + AC_DEFINE([HWLOC_HAVE_CLZL], [1], [Define to 1 if you have the `clzl' function.]) + ]) + + AC_CHECK_FUNCS([openat], [hwloc_have_openat=yes]) + + AC_CHECK_HEADERS([malloc.h]) + AC_CHECK_FUNCS([getpagesize memalign posix_memalign]) + + AC_CHECK_HEADERS([sys/utsname.h]) + AC_CHECK_FUNCS([uname]) + + # set_mempolicy and mbind support + AC_CHECK_HEADERS([numaif.h], [ + AC_CHECK_LIB([numa], [set_mempolicy], [ + enable_set_mempolicy=yes + AC_SUBST([HWLOC_LINUX_LIBNUMA_LIBS], ["-lnuma"]) + AC_DEFINE([HWLOC_HAVE_SET_MEMPOLICY], [1], [Define to 1 if set_mempolicy is available.]) + ]) + AC_CHECK_LIB([numa], [mbind], [ + enable_mbind=yes + AC_SUBST([HWLOC_LINUX_LIBNUMA_LIBS], ["-lnuma"]) + AC_DEFINE([HWLOC_HAVE_MBIND], [1], [Define to 1 if mbind is available.]) + ]) + AC_CHECK_LIB([numa], [migrate_pages], [ + enable_migrate_pages=yes + AC_SUBST([HWLOC_LINUX_LIBNUMA_LIBS], ["-lnuma"]) + AC_DEFINE([HWLOC_HAVE_MIGRATE_PAGES], [1], [Define to 1 if migrate_pages is available.]) + ]) + ]) + + AC_CHECK_HEADERS([pthread_np.h]) + AC_CHECK_DECLS([pthread_setaffinity_np],,[:],[[ + #include <pthread.h> + #ifdef HAVE_PTHREAD_NP_H + # include <pthread_np.h> + #endif + ]]) + AC_CHECK_DECLS([pthread_getaffinity_np],,[:],[[ + #include <pthread.h> + #ifdef HAVE_PTHREAD_NP_H + # include <pthread_np.h> + #endif + ]]) + AC_CHECK_FUNC([sched_setaffinity], [hwloc_have_sched_setaffinity=yes]) + AC_CHECK_HEADERS([sys/cpuset.h],,,[[#include <sys/param.h>]]) + AC_SEARCH_LIBS([pthread_getthrds_np], [pthread], + AC_DEFINE([HWLOC_HAVE_PTHREAD_GETTHRDS_NP], 1, `Define to 1 if you have pthread_getthrds_np') + ) + + # XML support + hwloc_xml_happy= + if test "x$enable_xml" != "xno"; then + HWLOC_PKG_CHECK_MODULES([XML], [libxml-2.0], [xmlNewDoc], + [hwloc_xml_happy=yes], + [hwloc_xml_happy=no]) + fi + if test "x$hwloc_xml_happy" = "xyes"; then + HWLOC_REQUIRES="libxml-2.0 $HWLOC_REQUIRES" + AC_DEFINE([HWLOC_HAVE_XML], [1], [Define to 1 if you have the `xml' library.]) + AC_SUBST([HWLOC_HAVE_XML], [1]) + else + AC_SUBST([HWLOC_HAVE_XML], [0]) + AS_IF([test "$enable_xml" = "yes"], + [AC_MSG_WARN([--enable-xml requested, but XML support was not found]) + AC_MSG_ERROR([Cannot continue])]) + fi + HWLOC_CFLAGS="$HWLOC_CFLAGS $HWLOC_XML_CFLAGS" + + # Setup HWLOC's C, CPP, and LD flags, and LIBS + AC_SUBST(HWLOC_REQUIRES) + AC_SUBST(HWLOC_CFLAGS) + HWLOC_CPPFLAGS='-I$(HWLOC_top_srcdir)/include -I$(HWLOC_top_builddir)/include' + AC_SUBST(HWLOC_CPPFLAGS) + HWLOC_LDFLAGS='-L$(HWLOC_top_builddir)/src' + AC_SUBST(HWLOC_LDFLAGS) + AC_SUBST(HWLOC_LIBS) + + # Set these values explicitly for embedded builds. Exporting + # these values through *_EMBEDDED_* values gives us the freedom to + # do something different someday if we ever need to. + HWLOC_EMBEDDED_CFLAGS=$HWLOC_CFLAGS + AC_SUBST(HWLOC_EMBEDDED_CFLAGS) + HWLOC_EMBEDDED_CPPFLAGS=$HWLOC_CPPFLAGS + AC_SUBST(HWLOC_EMBEDDED_CPPFLAGS) + HWLOC_EMBEDDED_LDADD='$(HWLOC_top_builddir)/src/libhwloc_embedded.la' + AC_SUBST(HWLOC_EMBEDDED_LDADD) + HWLOC_EMBEDDED_LIBS=$HWLOC_LIBS + AC_SUBST(HWLOC_EMBEDDED_LIBS) + + # Try to compile the cpuid inlines + AC_MSG_CHECKING([for cpuid]) + old_CPPFLAGS="$CPPFLAGS" + CFLAGS="$CFLAGS -I$HWLOC_top_srcdir/include" + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + #include <stdio.h> + #include <private/cpuid.h> + ]], [[ + if (hwloc_have_cpuid()) { + unsigned eax = 0, ebx, ecx = 0, edx; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + printf("highest cpuid %x\n", eax); + return 0; + } + ]])], + [AC_MSG_RESULT([yes]) + AC_DEFINE(HWLOC_HAVE_CPUID, 1, [Define to 1 if you have cpuid]) + hwloc_have_cpuid=yes], + [AC_MSG_RESULT([no])]) + CPPFLAGS="$old_CPPFLAGS" + + # Always generate these files + AC_CONFIG_FILES( + hwloc_config_prefix[Makefile] + hwloc_config_prefix[include/Makefile] + hwloc_config_prefix[src/Makefile ] + ) + + # Cleanup + AC_LANG_POP + + # Success + $2 +])dnl + +#----------------------------------------------------------------------- + +# Specify the symbol prefix +AC_DEFUN([HWLOC_SET_SYMBOL_PREFIX],[ + hwloc_symbol_prefix_value=$1 +])dnl + +#----------------------------------------------------------------------- + +# This must be a standalone routine so that it can be called both by +# HWLOC_INIT and an external caller (if HWLOC_INIT is not invoked). +AC_DEFUN([HWLOC_DO_AM_CONDITIONALS],[ + AS_IF([test "$hwloc_did_am_conditionals" != "yes"],[ + AM_CONDITIONAL([HWLOC_BUILD_STANDALONE], [test "$hwloc_mode" = "standalone"]) + + AM_CONDITIONAL([HWLOC_HAVE_GCC], [test "x$GCC" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_MS_LIB], [test "x$HWLOC_MS_LIB" != "x"]) + AM_CONDITIONAL([HWLOC_HAVE_OPENAT], [test "x$hwloc_have_openat" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_LINUX_LIBNUMA], + [test "x$hwloc_have_linux_libnuma" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_SCHED_SETAFFINITY], + [test "x$hwloc_have_sched_setaffinity" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_LIBIBVERBS], + [test "x$hwloc_have_libibverbs" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_CUDA], + [test "x$hwloc_have_cuda" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_MYRIEXPRESS], + [test "x$hwloc_have_myriexpress" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_CUDART], + [test "x$hwloc_have_cudart" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_CAIRO], [test "x$enable_cairo" != "xno"]) + AM_CONDITIONAL([HWLOC_HAVE_XML], [test "$hwloc_xml_happy" = "yes"]) + AM_CONDITIONAL([HWLOC_HAVE_SET_MEMPOLICY], [test "x$enable_set_mempolicy" != "xno"]) + AM_CONDITIONAL([HWLOC_HAVE_MBIND], [test "x$enable_mbind" != "xno"]) + AM_CONDITIONAL([HWLOC_HAVE_BUNZIPP], [test "x$BUNZIPP" != "xfalse"]) + + AM_CONDITIONAL([HWLOC_BUILD_DOXYGEN], + [test "x$hwloc_generate_doxs" = "xyes"]) + AM_CONDITIONAL([HWLOC_BUILD_README], + [test "x$hwloc_generate_readme" = "xyes" -a \( "x$hwloc_install_doxs" = "xyes" -o "x$hwloc_generate_doxs" = "xyes" \) ]) + AM_CONDITIONAL([HWLOC_INSTALL_DOXYGEN], + [test "x$hwloc_install_doxs" = "xyes"]) + + AM_CONDITIONAL([HWLOC_HAVE_LINUX], [test "x$hwloc_linux" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_IRIX], [test "x$hwloc_irix" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_DARWIN], [test "x$hwloc_darwin" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_FREEBSD], [test "x$hwloc_freebsd" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_SOLARIS], [test "x$hwloc_solaris" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_AIX], [test "x$hwloc_aix" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_OSF], [test "x$hwloc_osf" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_HPUX], [test "x$hwloc_hpux" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_WINDOWS], [test "x$hwloc_windows" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_MINGW32], [test "x$target_os" = "xmingw32"]) + + AM_CONDITIONAL([HWLOC_HAVE_X86_32], [test "x$hwloc_x86_32" = "xyes"]) + AM_CONDITIONAL([HWLOC_HAVE_X86_64], [test "x$hwloc_x86_64" = "xyes"]) + AM_CONDITIONAL([HWLOC_DOXYGEN_BROKEN_SHORT_NAMES], [test "$HWLOC_DOXYGEN_VERSION" = "1.6.2"]) + AM_CONDITIONAL([HWLOC_HAVE_CPUID], [test "x$hwloc_have_cpuid" = "xyes"]) + AM_CONDITIONAL([HWLOC_BUILD_UTILS], [test "$hwloc_build_utils" = "yes"]) + AM_CONDITIONAL([HWLOC_BUILD_TESTS], [test "$hwloc_build_tests" = "yes"]) + ]) + hwloc_did_am_conditionals=yes +])dnl + +#----------------------------------------------------------------------- + +AC_DEFUN([_HWLOC_CHECK_DIFF_U], [ + AC_MSG_CHECKING([whether diff accepts -u]) + if diff -u /dev/null /dev/null 2> /dev/null + then + HWLOC_DIFF_U="-u" + else + HWLOC_DIFF_U="" + fi + AC_SUBST([HWLOC_DIFF_U]) + AC_MSG_RESULT([$HWLOC_DIFF_U]) +]) + +#----------------------------------------------------------------------- + +dnl HWLOC_CHECK_DECL +dnl +dnl Check declaration of given function by trying to call it with an insane +dnl number of arguments (10). Success means the compiler couldn't really check. +AC_DEFUN([_HWLOC_CHECK_DECL], [ + AC_MSG_CHECKING([whether function $1 is declared]) + AC_REQUIRE([AC_PROG_CC]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$4])],[$1(1,2,3,4,5,6,7,8,9,10);])], + [AC_MSG_RESULT([no]) + $3], + [AC_MSG_RESULT([yes]) + $2] + ) +]) + +#----------------------------------------------------------------------- + +dnl HWLOC_CHECK_DECLS +dnl +dnl Same as HWLOCK_CHECK_DECL, but defines HAVE_DECL_foo to 1 or 0 depending on +dnl the result. +AC_DEFUN([_HWLOC_CHECK_DECLS], [ + HWLOC_CHECK_DECL([$1], [ac_have_decl=1], [ac_have_decl=0], [$4]) + AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_DECL_$1]), [$ac_have_decl], + [Define to 1 if you have the declaration of `$1', and to 0 if you don't]) +]) + diff --git a/hwloc-1.2.1/config/hwloc_check_attributes.m4 b/hwloc-1.2.1/config/hwloc_check_attributes.m4 new file mode 100644 index 00000000..92dc6aec --- /dev/null +++ b/hwloc-1.2.1/config/hwloc_check_attributes.m4 @@ -0,0 +1,533 @@ +# This macro set originally copied from Open MPI: +# Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana +# University Research and Technology +# Corporation. All rights reserved. +# Copyright (c) 2004-2005 The University of Tennessee and The University +# of Tennessee Research Foundation. All rights +# reserved. +# Copyright (c) 2004-2007 High Performance Computing Center Stuttgart, +# University of Stuttgart. All rights reserved. +# Copyright (c) 2004-2005 The Regents of the University of California. +# All rights reserved. +# and renamed for hwloc: +# Copyright (c) 2009 INRIA. All rights reserved. +# Copyright (c) 2009 Université Bordeaux 1 +# Copyright (c) 2010 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# - Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# - Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer listed +# in this license in the documentation and/or other materials +# provided with the distribution. +# +# - Neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# The copyright holders provide no reassurances that the source code +# provided does not infringe any patent, copyright, or any other +# intellectual property rights of third parties. The copyright holders +# disclaim any liability to any recipient for claims brought against +# recipient by any third party for infringement of that parties +# intellectual property rights. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +# +# Search the generated warnings for +# keywords regarding skipping or ignoring certain attributes +# Intel: ignore +# Sun C++: skip +# +AC_DEFUN([_HWLOC_ATTRIBUTE_FAIL_SEARCH],[ + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + m4_ifdef([AC_PROG_GREP], + [AC_REQUIRE([AC_PROG_GREP])], + [GREP=grep]) + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__[$1]=0 + break; + fi + done + fi +]) + +# +# HWLOC: Remove C++ compiler check. It can result in a circular +# dependency in embedded situations. +# +# Check for one specific attribute by compiling with C +# and possibly using a cross-check. +# +# If the cross-check is defined, a static function "usage" should be +# defined, which is to be called from main (to circumvent warnings +# regarding unused function in main file) +# static int usage (int * argument); +# +# The last argument is for specific CFLAGS, that need to be set +# for the compiler to generate a warning on the cross-check. +# This may need adaption for future compilers / CFLAG-settings. +# +AC_DEFUN([_HWLOC_CHECK_SPECIFIC_ATTRIBUTE], [ + AC_MSG_CHECKING([for __attribute__([$1])]) + AC_CACHE_VAL(hwloc_cv___attribute__[$1], [ + # + # Try to compile using the C compiler + # + AC_TRY_COMPILE([$2],[], + [ + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__[$1]=1 + _HWLOC_ATTRIBUTE_FAIL_SEARCH([$1]) + ], + [hwloc_cv___attribute__[$1]=0]) + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__[$1]" = "1" -a "[$3]" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS [$4]" + + AC_TRY_COMPILE([$3], + [ + int i=4711; + i=usage(&i); + ], + [hwloc_cv___attribute__[$1]=0], + [ + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__[$1]=1 + _HWLOC_ATTRIBUTE_FAIL_SEARCH([$1]) + ]) + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + ]) + + if test "$hwloc_cv___attribute__[$1]" = "1" ; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi +]) + + +# +# Test the availability of __attribute__ and with the help +# of _HWLOC_CHECK_SPECIFIC_ATTRIBUTE for the support of +# particular attributes. Compilers, that do not support an +# attribute most often fail with a warning (when the warning +# level is set). +# The compilers output is parsed in _HWLOC_ATTRIBUTE_FAIL_SEARCH +# +# To add a new attributes __NAME__ add the +# hwloc_cv___attribute__NAME +# add a new check with _HWLOC_CHECK_SPECIFIC_ATTRIBUTE (possibly with a cross-check) +# _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([name], [int foo (int arg) __attribute__ ((__name__));], [], []) +# and define the corresponding +# AC_DEFINE_UNQUOTED(_HWLOC_HAVE_ATTRIBUTE_NAME, [$hwloc_cv___attribute__NAME], +# [Whether your compiler has __attribute__ NAME or not]) +# and decide on a correct macro (in opal/include/opal_config_bottom.h): +# # define __opal_attribute_NAME(x) __attribute__(__NAME__) +# +# Please use the "__"-notation of the attribute in order not to +# clash with predefined names or macros (e.g. const, which some compilers +# do not like..) +# + + +AC_DEFUN([_HWLOC_CHECK_ATTRIBUTES], [ + AC_MSG_CHECKING(for __attribute__) + + AC_CACHE_VAL(hwloc_cv___attribute__, [ + AC_TRY_COMPILE( + [#include <stdlib.h> + /* Check for the longest available __attribute__ (since gcc-2.3) */ + struct foo { + char a; + int x[2] __attribute__ ((__packed__)); + }; + ], + [], + [hwloc_cv___attribute__=1], + [hwloc_cv___attribute__=0], + ) + + if test "$hwloc_cv___attribute__" = "1" ; then + AC_TRY_COMPILE( + [#include <stdlib.h> + /* Check for the longest available __attribute__ (since gcc-2.3) */ + struct foo { + char a; + int x[2] __attribute__ ((__packed__)); + }; + ], + [], + [hwloc_cv___attribute__=1], + [hwloc_cv___attribute__=0], + ) + fi + ]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE, [$hwloc_cv___attribute__], + [Whether your compiler has __attribute__ or not]) + +# +# Now that we know the compiler support __attribute__ let's check which kind of +# attributed are supported. +# + if test "$hwloc_cv___attribute__" = "0" ; then + AC_MSG_RESULT([no]) + hwloc_cv___attribute__aligned=0 + hwloc_cv___attribute__always_inline=0 + hwloc_cv___attribute__cold=0 + hwloc_cv___attribute__const=0 + hwloc_cv___attribute__deprecated=0 + hwloc_cv___attribute__format=0 + hwloc_cv___attribute__hot=0 + hwloc_cv___attribute__malloc=0 + hwloc_cv___attribute__may_alias=0 + hwloc_cv___attribute__no_instrument_function=0 + hwloc_cv___attribute__nonnull=0 + hwloc_cv___attribute__noreturn=0 + hwloc_cv___attribute__packed=0 + hwloc_cv___attribute__pure=0 + hwloc_cv___attribute__sentinel=0 + hwloc_cv___attribute__unused=0 + hwloc_cv___attribute__warn_unused_result=0 + hwloc_cv___attribute__weak_alias=0 + else + AC_MSG_RESULT([yes]) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([aligned], + [struct foo { char text[4]; } __attribute__ ((__aligned__(8)));], + [], + []) + + # + # Ignored by PGI-6.2.5; -- recognized by output-parser + # + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([always_inline], + [int foo (int arg) __attribute__ ((__always_inline__));], + [], + []) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([cold], + [ + int foo(int arg1, int arg2) __attribute__ ((__cold__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + ], + [], + []) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([const], + [ + int foo(int arg1, int arg2) __attribute__ ((__const__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + ], + [], + []) + + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([deprecated], + [ + int foo(int arg1, int arg2) __attribute__ ((__deprecated__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + ], + [], + []) + + + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we want specifically the warning on format string conversion + HWLOC_ATTRIBUTE_CFLAGS="-we181" + ;; + esac + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([format], + [ + int this_printf (void *my_object, const char *my_format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); + ], + [ + static int usage (int * argument); + extern int this_printf (int arg1, const char *my_format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); + + static int usage (int * argument) { + return this_printf (*argument, "%d", argument); /* This should produce a format warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + ], + [$HWLOC_ATTRIBUTE_CFLAGS]) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([hot], + [ + int foo(int arg1, int arg2) __attribute__ ((__hot__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + ], + [], + []) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([malloc], + [ +#ifdef HAVE_STDLIB_H +# include <stdlib.h> +#endif + int * foo(int arg1) __attribute__ ((__malloc__)); + int * foo(int arg1) { return (int*) malloc(arg1); } + ], + [], + []) + + + # + # Attribute may_alias: No suitable cross-check available, that works for non-supporting compilers + # Ignored by intel-9.1.045 -- turn off with -wd1292 + # Ignored by PGI-6.2.5; ignore not detected due to missing cross-check + # + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([may_alias], + [int * p_value __attribute__ ((__may_alias__));], + [], + []) + + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([no_instrument_function], + [int * foo(int arg1) __attribute__ ((__no_instrument_function__));], + [], + []) + + + # + # Attribute nonnull: + # Ignored by intel-compiler 9.1.045 -- recognized by cross-check + # Ignored by PGI-6.2.5 (pgCC) -- recognized by cross-check + # + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we do not want to get ignored attributes warnings, but rather real warnings + HWLOC_ATTRIBUTE_CFLAGS="-wd1292" + ;; + esac + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([nonnull], + [ + int square(int *arg) __attribute__ ((__nonnull__)); + int square(int *arg) { return *arg; } + ], + [ + static int usage(int * argument); + int square(int * argument) __attribute__ ((__nonnull__)); + int square(int * argument) { return (*argument) * (*argument); } + + static int usage(int * argument) { + return square( ((void*)0) ); /* This should produce an argument must be nonnull warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + ], + [$HWLOC_ATTRIBUTE_CFLAGS]) + + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([noreturn], + [ +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif +#ifdef HAVE_STDLIB_H +# include <stdlib.h> +#endif + void fatal(int arg1) __attribute__ ((__noreturn__)); + void fatal(int arg1) { exit(arg1); } + ], + [], + []) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([packed], + [ + struct foo { + char a; + int x[2] __attribute__ ((__packed__)); + }; + ], + [], + []) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([pure], + [ + int square(int arg) __attribute__ ((__pure__)); + int square(int arg) { return arg * arg; } + ], + [], + []) + + # + # Attribute sentinel: + # Ignored by the intel-9.1.045 -- recognized by cross-check + # intel-10.0beta works fine + # Ignored by PGI-6.2.5 (pgCC) -- recognized by output-parser and cross-check + # Ignored by pathcc-2.2.1 -- recognized by cross-check (through grep ignore) + # + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we do not want to get ignored attributes warnings + HWLOC_ATTRIBUTE_CFLAGS="-wd1292" + ;; + esac + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([sentinel], + [ + int my_execlp(const char * file, const char *arg, ...) __attribute__ ((__sentinel__)); + ], + [ + static int usage(int * argument); + int my_execlp(const char * file, const char *arg, ...) __attribute__ ((__sentinel__)); + + static int usage(int * argument) { + void * last_arg_should_be_null = argument; + return my_execlp ("lala", "/home/there", last_arg_should_be_null); /* This should produce a warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + ], + [$HWLOC_ATTRIBUTE_CFLAGS]) + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([unused], + [ + int square(int arg1 __attribute__ ((__unused__)), int arg2); + int square(int arg1, int arg2) { return arg2; } + ], + [], + []) + + + # + # Attribute warn_unused_result: + # Ignored by the intel-compiler 9.1.045 -- recognized by cross-check + # Ignored by pathcc-2.2.1 -- recognized by cross-check (through grep ignore) + # + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we do not want to get ignored attributes warnings + HWLOC_ATTRIBUTE_CFLAGS="-wd1292" + ;; + esac + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([warn_unused_result], + [ + int foo(int arg) __attribute__ ((__warn_unused_result__)); + int foo(int arg) { return arg + 3; } + ], + [ + static int usage(int * argument); + int foo(int arg) __attribute__ ((__warn_unused_result__)); + + int foo(int arg) { return arg + 3; } + static int usage(int * argument) { + foo (*argument); /* Should produce an unused result warning */ + return 0; + } + + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + ], + [$HWLOC_ATTRIBUTE_CFLAGS]) + + + _HWLOC_CHECK_SPECIFIC_ATTRIBUTE([weak_alias], + [ + int foo(int arg); + int foo(int arg) { return arg + 3; } + int foo2(int arg) __attribute__ ((__weak__, __alias__("foo"))); + ], + [], + []) + + fi + + # Now that all the values are set, define them + + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_ALIGNED, [$hwloc_cv___attribute__aligned], + [Whether your compiler has __attribute__ aligned or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_ALWAYS_INLINE, [$hwloc_cv___attribute__always_inline], + [Whether your compiler has __attribute__ always_inline or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_COLD, [$hwloc_cv___attribute__cold], + [Whether your compiler has __attribute__ cold or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_CONST, [$hwloc_cv___attribute__const], + [Whether your compiler has __attribute__ const or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_DEPRECATED, [$hwloc_cv___attribute__deprecated], + [Whether your compiler has __attribute__ deprecated or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_FORMAT, [$hwloc_cv___attribute__format], + [Whether your compiler has __attribute__ format or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_HOT, [$hwloc_cv___attribute__hot], + [Whether your compiler has __attribute__ hot or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_MALLOC, [$hwloc_cv___attribute__malloc], + [Whether your compiler has __attribute__ malloc or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS, [$hwloc_cv___attribute__may_alias], + [Whether your compiler has __attribute__ may_alias or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_NO_INSTRUMENT_FUNCTION, [$hwloc_cv___attribute__no_instrument_function], + [Whether your compiler has __attribute__ no_instrument_function or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_NONNULL, [$hwloc_cv___attribute__nonnull], + [Whether your compiler has __attribute__ nonnull or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_NORETURN, [$hwloc_cv___attribute__noreturn], + [Whether your compiler has __attribute__ noreturn or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_PACKED, [$hwloc_cv___attribute__packed], + [Whether your compiler has __attribute__ packed or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_PURE, [$hwloc_cv___attribute__pure], + [Whether your compiler has __attribute__ pure or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_SENTINEL, [$hwloc_cv___attribute__sentinel], + [Whether your compiler has __attribute__ sentinel or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_UNUSED, [$hwloc_cv___attribute__unused], + [Whether your compiler has __attribute__ unused or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_WARN_UNUSED_RESULT, [$hwloc_cv___attribute__warn_unused_result], + [Whether your compiler has __attribute__ warn unused result or not]) + AC_DEFINE_UNQUOTED(HWLOC_HAVE_ATTRIBUTE_WEAK_ALIAS, [$hwloc_cv___attribute__weak_alias], + [Whether your compiler has __attribute__ weak alias or not]) +]) + diff --git a/hwloc-1.2.1/config/hwloc_check_visibility.m4 b/hwloc-1.2.1/config/hwloc_check_visibility.m4 new file mode 100644 index 00000000..151c0f8f --- /dev/null +++ b/hwloc-1.2.1/config/hwloc_check_visibility.m4 @@ -0,0 +1,122 @@ +# This macro set originally copied from Open MPI: +# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana +# University Research and Technology +# Corporation. All rights reserved. +# Copyright (c) 2004-2005 The University of Tennessee and The University +# of Tennessee Research Foundation. All rights +# reserved. +# Copyright (c) 2004-2007 High Performance Computing Center Stuttgart, +# University of Stuttgart. All rights reserved. +# Copyright (c) 2004-2005 The Regents of the University of California. +# All rights reserved. +# Copyright (c) 2006-2007 Cisco Systems, Inc. All rights reserved. +# and renamed for hwloc: +# Copyright (c) 2009 INRIA. All rights reserved. +# Copyright (c) 2009-2010 Université Bordeaux 1 +# Copyright (c) 2010 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# - Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# - Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer listed +# in this license in the documentation and/or other materials +# provided with the distribution. +# +# - Neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# The copyright holders provide no reassurances that the source code +# provided does not infringe any patent, copyright, or any other +# intellectual property rights of third parties. The copyright holders +# disclaim any liability to any recipient for claims brought against +# recipient by any third party for infringement of that parties +# intellectual property rights. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +# _HWLOC_CHECK_VISIBILITY +# -------------------------------------------------------- +AC_DEFUN([_HWLOC_CHECK_VISIBILITY],[ + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + m4_ifdef([AC_PROG_GREP], + [AC_REQUIRE([AC_PROG_GREP])], + [GREP=grep]) + + msg="whether to enable visibility" + # Check if the compiler has support for visibility, like some + # versions of gcc, icc. + AC_ARG_ENABLE(visibility, + AC_HELP_STRING([--enable-visibility], + [enable visibility feature of certain compilers/linkers (default: enabled)])) + + case ${target} in + *-*-aix*|*-*-mingw*|*-*-cygwin*|*-*-hpux*) + enable_visibility=no + ;; + esac + + if test "$enable_visibility" = "no"; then + AC_MSG_CHECKING([$msg]) + AC_MSG_RESULT([no (disabled)]) + have_visibility=0 + else + CFLAGS_orig="$CFLAGS" + CFLAGS="$CFLAGS_orig -fvisibility=hidden" + hwloc_add= + AC_CACHE_CHECK([if $CC supports -fvisibility], + [hwloc_cv_cc_fvisibility], + [AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + __attribute__((visibility("default"))) int foo; + ]],[[int i;]])], + [hwloc_cv_cc_fvisibility=yes], + [if test -s conftest.err ; then + $GREP -iq "visibility" conftest.err + if test "$?" = "0" ; then + hwloc_cv_cc_fvisibility=no + else + hwloc_cv_cc_fvisibility=yes + fi + else + hwloc_cv_cc_fvisibility=yes + fi], + [hwloc_cv_cc_fvisibility=no]) + ]) + + if test "$hwloc_cv_cc_fvisibility" = "yes" ; then + hwloc_add=" -fvisibility=hidden" + have_visibility=1 + AC_MSG_CHECKING([$msg]) + AC_MSG_RESULT([yes (via$hwloc_add)]) + elif test "$enable_visibility" = "yes"; then + AC_MSG_ERROR([Symbol visibility support requested but compiler does not seem to support it. Aborting]) + else + AC_MSG_CHECKING([$msg]) + AC_MSG_RESULT([no (unsupported)]) + have_visibility=0 + fi + CFLAGS=$CFLAGS_orig + HWLOC_VISIBILITY_CFLAGS=$hwloc_add + unset hwloc_add + fi + + AC_DEFINE_UNQUOTED([HWLOC_C_HAVE_VISIBILITY], [$have_visibility], + [Whether C compiler supports -fvisibility]) +]) diff --git a/hwloc-1.2.1/config/hwloc_get_version.sh b/hwloc-1.2.1/config/hwloc_get_version.sh new file mode 100755 index 00000000..bff4b63d --- /dev/null +++ b/hwloc-1.2.1/config/hwloc_get_version.sh @@ -0,0 +1,173 @@ +#!/bin/sh +# +# hwloc_get_version is created from hwloc_get_version.m4 and hwloc_get_version.m4sh. +# +# Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana +# University Research and Technology +# Corporation. All rights reserved. +# Copyright (c) 2004-2005 The University of Tennessee and The University +# of Tennessee Research Foundation. All rights +# reserved. +# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, +# University of Stuttgart. All rights reserved. +# Copyright (c) 2004-2005 The Regents of the University of California. +# All rights reserved. +# Copyright © 2008-2010 Cisco Systems, Inc. All rights reserved. +# $COPYRIGHT$ +# +# Additional copyrights may follow +# +# $HEADER$ +# + +# 11 September 2009: this file was copied from PLPA's SVN trunk as of +# r251 on 11 September 2009. The only change made to it was +# s/PLPA/hwloc/ig. + + +# HWLOC_GET_VERSION(version_file, variable_prefix) +# ----------------------------------------------- +# parse version_file for version information, setting +# the following shell variables: +# +# prefix_VERSION +# prefix_BASE_VERSION +# prefix_MAJOR_VERSION +# prefix_MINOR_VERSION +# prefix_RELEASE_VERSION +# prefix_GREEK_VERSION +# prefix_WANT_REPO_REV +# prefix_REPO_REV +# prefix_RELEASE_DATE + + + +srcfile="$1" +option="$2" + +case "$option" in + # svnversion can take a while to run. If we don't need it, don't run it. + --major|--minor|--release|--greek|--base|--help) + ompi_ver_need_repo_rev=0 + ;; + *) + ompi_ver_need_repo_rev=1 +esac + + +if test -z "$srcfile"; then + option="--help" +else + + : ${ompi_ver_need_repo_rev=1} + : ${srcdir=.} + : ${svnversion_result=-1} + + if test -f "$srcfile"; then + ompi_vers=`sed -n " + t clear + : clear + s/^major/HWLOC_MAJOR_VERSION/ + s/^minor/HWLOC_MINOR_VERSION/ + s/^release/HWLOC_RELEASE_VERSION/ + s/^greek/HWLOC_GREEK_VERSION/ + s/^want_repo_rev/HWLOC_WANT_REPO_REV/ + s/^repo_rev/HWLOC_REPO_REV/ + s/^date/HWLOC_RELEASE_DATE/ + t print + b + : print + p" < "$srcfile"` + eval "$ompi_vers" + + # Only print release version if it isn't 0 + if test $HWLOC_RELEASE_VERSION -ne 0 ; then + HWLOC_VERSION="$HWLOC_MAJOR_VERSION.$HWLOC_MINOR_VERSION.$HWLOC_RELEASE_VERSION" + else + HWLOC_VERSION="$HWLOC_MAJOR_VERSION.$HWLOC_MINOR_VERSION" + fi + HWLOC_VERSION="${HWLOC_VERSION}${HWLOC_GREEK_VERSION}" + HWLOC_BASE_VERSION=$HWLOC_VERSION + + if test $HWLOC_WANT_REPO_REV -eq 1 && test $ompi_ver_need_repo_rev -eq 1 ; then + if test "$svnversion_result" != "-1" ; then + HWLOC_REPO_REV=$svnversion_result + fi + if test "$HWLOC_REPO_REV" = "-1" ; then + + if test -d "$srcdir/.svn" ; then + HWLOC_REPO_REV=r`svnversion "$srcdir"` + elif test -d "$srcdir/.hg" ; then + HWLOC_REPO_REV=hg`hg -v -R "$srcdir" tip | grep changeset | cut -d: -f3` + elif test -d "$srcdir/.git" ; then + HWLOC_REPO_REV=git`git log -1 "$srcdir" | grep commit | awk '{ print $2 }'` + fi + if test "HWLOC_REPO_REV" = ""; then + HWLOC_REPO_REV=date`date '+%m%d%Y'` + fi + + fi + HWLOC_VERSION="${HWLOC_VERSION}${HWLOC_REPO_REV}" + fi + fi + + + if test "$option" = ""; then + option="--full" + fi +fi + +case "$option" in + --full|-v|--version) + echo $HWLOC_VERSION + ;; + --major) + echo $HWLOC_MAJOR_VERSION + ;; + --minor) + echo $HWLOC_MINOR_VERSION + ;; + --release) + echo $HWLOC_RELEASE_VERSION + ;; + --greek) + echo $HWLOC_GREEK_VERSION + ;; + --repo-rev) + echo $HWLOC_REPO_REV + ;; + --base) + echo $HWLOC_BASE_VERSION + ;; + --release-date) + echo $HWLOC_RELEASE_DATE + ;; + --all) + echo ${HWLOC_VERSION} ${HWLOC_MAJOR_VERSION} ${HWLOC_MINOR_VERSION} ${HWLOC_RELEASE_VERSION} ${HWLOC_GREEK_VERSION} ${HWLOC_REPO_REV} + ;; + -h|--help) + cat <<EOF +$0 <srcfile> <option> + +<srcfile> - Text version file +<option> - One of: + --full - Full version number + --major - Major version number + --minor - Minor version number + --release - Release version number + --greek - Greek (alpha, beta, etc) version number + --repo-rev - Repository version number + --all - Show all version numbers, separated by : + --base - Show base version number (no repo version number) + --release-date - Show the release date + --help - This message +EOF + ;; + *) + echo "Unrecognized option $option. Run $0 --help for options" + ;; +esac + +# All done + +exit 0 diff --git a/hwloc-1.2.1/config/hwloc_internal.m4 b/hwloc-1.2.1/config/hwloc_internal.m4 new file mode 100644 index 00000000..64a5322b --- /dev/null +++ b/hwloc-1.2.1/config/hwloc_internal.m4 @@ -0,0 +1,408 @@ +dnl -*- Autoconf -*- +dnl +dnl Copyright (c) 2009 INRIA. All rights reserved. +dnl Copyright (c) 2009, 2011 Université Bordeaux 1 +dnl Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana +dnl University Research and Technology +dnl Corporation. All rights reserved. +dnl Copyright (c) 2004-2005 The Regents of the University of California. +dnl All rights reserved. +dnl Copyright (c) 2004-2008 High Performance Computing Center Stuttgart, +dnl University of Stuttgart. All rights reserved. +dnl Copyright © 2010 INRIA. All rights reserved. +dnl Copyright © 2006-2011 Cisco Systems, Inc. All rights reserved. +dnl +dnl See COPYING in top-level directory. + +#----------------------------------------------------------------------- + +# Probably only ever invoked by hwloc's configure.ac +AC_DEFUN([HWLOC_BUILD_STANDALONE],[ + hwloc_mode=standalone +])dnl + +#----------------------------------------------------------------------- + +# Probably only ever invoked by hwloc's configure.ac +AC_DEFUN([HWLOC_DEFINE_ARGS],[ + # Embedded mode, or standalone? + AC_ARG_ENABLE([embedded-mode], + AC_HELP_STRING([--enable-embedded-mode], + [Using --enable-embedded-mode puts the HWLOC into "embedded" mode. The default is --disable-embedded-mode, meaning that the HWLOC is in "standalone" mode.])) + + # Change the symbol prefix? + AC_ARG_WITH([hwloc-symbol-prefix], + AC_HELP_STRING([--with-hwloc-symbol-prefix=STRING], + [STRING can be any valid C symbol name. It will be prefixed to all public HWLOC symbols. Default: "hwloc_"])) + + # Debug mode? + AC_ARG_ENABLE([debug], + AC_HELP_STRING([--enable-debug], + [Using --enable-debug enables various hwloc maintainer-level debugging controls. This option is not recomended for end users.])) + + # Doxygen? + AC_ARG_ENABLE([doxygen], + [AC_HELP_STRING([--enable-doxygen], + [enable support for building Doxygen documentation (note that this option is ONLY relevant in developer builds; Doxygen documentation is pre-built for tarball builds and this option is therefore ignored)])]) + + # Picky? + AC_ARG_ENABLE(picky, + AC_HELP_STRING([--disable-picky], + [When in developer checkouts of hwloc and compiling with gcc, the default is to enable maximum compiler pickyness. Using --disable-picky or --enable-picky overrides any default setting])) + + # Cairo? + AC_ARG_ENABLE([cairo], + AS_HELP_STRING([--disable-cairo], + [Disable the Cairo back-end of hwloc's lstopo command])) + + # XML? + AC_ARG_ENABLE([xml], + AS_HELP_STRING([--disable-xml], + [Disable the XML back-end of hwloc's lstopo command])) +])dnl + +#----------------------------------------------------------------------- + +dnl We only build documentation if this is a developer checkout. +dnl Distribution tarballs just install pre-built docuemntation that was +dnl included in the tarball. + +# Probably only ever invoked by hwloc's configure.ac +AC_DEFUN([HWLOC_SETUP_DOCS],[ + cat <<EOF + +### +### Configuring hwloc documentation +### +EOF + + AC_MSG_CHECKING([if this is a developer build]) + AS_IF([test ! -d "$srcdir/.svn" -a ! -d "$srcdir/.hg" -a ! -d "$srcdir/.git"], + [AC_MSG_RESULT([no (doxygen generation is optional)])], + [AC_MSG_RESULT([yes])]) + + # Generating the doxygen output requires a few tools. If we + # don't have all of them, refuse the build the docs. + AC_ARG_VAR([DOXYGEN], [Location of the doxygen program (required for building the hwloc doxygen documentation)]) + AC_PATH_TOOL([DOXYGEN], [doxygen]) + HWLOC_DOXYGEN_VERSION=`doxygen --version 2> /dev/null` + + AC_ARG_VAR([PDFLATEX], [Location of the pdflatex program (required for building the hwloc doxygen documentation)]) + AC_PATH_TOOL([PDFLATEX], [pdflatex]) + + AC_ARG_VAR([MAKEINDEX], [Location of the makeindex program (required for building the hwloc doxygen documentation)]) + AC_PATH_TOOL([MAKEINDEX], [makeindex]) + + AC_ARG_VAR([FIG2DEV], [Location of the fig2dev program (required for building the hwloc doxygen documentation)]) + AC_PATH_TOOL([FIG2DEV], [fig2dev]) + + AC_ARG_VAR([GS], [Location of the gs program (required for building the hwloc doxygen documentation)]) + AC_PATH_TOOL([GS], [gs]) + + AC_ARG_VAR([EPSTOPDF], [Location of the epstopdf program (required for building the hwloc doxygen documentation)]) + AC_PATH_TOOL([EPSTOPDF], [epstopdf]) + + AC_MSG_CHECKING([if can build doxygen docs]) + AS_IF([test "x$DOXYGEN" != "x" -a "x$PDFLATEX" != "x" -a "x$MAKEINDEX" != "x" -a "x$FIG2DEV" != "x" -a "x$GS" != "x" -a "x$EPSTOPDF" != "x"], + [hwloc_generate_doxs=yes], [hwloc_generate_doxs=no]) + AC_MSG_RESULT([$hwloc_generate_doxs]) + + # Linux and OS X take different sed arguments. + AC_PROG_SED + AC_MSG_CHECKING([if the sed -i option requires an argument]) + rm -f conftest + cat > conftest <<EOF +hello +EOF + $SED -i -e s/hello/goodbye/ conftest 2> /dev/null + AS_IF([test -f conftest-e], + [SED_I="$SED -i ''" + AC_MSG_RESULT([yes])], + [SED_I="$SED -i" + AC_MSG_RESULT([no])]) + rm -f conftest conftest-e + AC_SUBST([SED_I]) + + # Making the top-level README requires w3m or lynx. + AC_ARG_VAR([W3M], [Location of the w3m program (required to building the top-level hwloc README file)]) + AC_PATH_TOOL([W3M], [w3m]) + AC_ARG_VAR([LYNX], [Location of the lynx program (required to building the top-level hwloc README file)]) + AC_PATH_TOOL([LYNX], [lynx]) + + AC_MSG_CHECKING([if can build top-level README]) + AS_IF([test "x$W3M" != "x"], + [hwloc_generate_readme=yes + HWLOC_W3_GENERATOR=$W3M], + [AS_IF([test "x$LYNX" != "x"], + [hwloc_generate_readme=yes + HWLOC_W3_GENERATOR="$LYNX -dump -nolist"], + [hwloc_generate_readme=no])]) + AC_SUBST(HWLOC_W3_GENERATOR) + AC_MSG_RESULT([$hwloc_generate_readme]) + + # If any one of the above tools is missing, we will refuse to make dist. + AC_MSG_CHECKING([if will build doxygen docs]) + AS_IF([test "x$hwloc_generate_doxs" = "xyes" -a "x$enable_doxygen" != "xno"], + [], [hwloc_generate_doxs=no]) + AC_MSG_RESULT([$hwloc_generate_doxs]) + + # See if we want to install the doxygen docs + AC_MSG_CHECKING([if will install doxygen docs]) + AS_IF([test "x$hwloc_generate_doxs" = "xyes" -o \ + -f "$srcdir/doc/doxygen-doc/man/man3/hwloc_distribute.3" -a \ + -f "$srcdir/doc/doxygen-doc/hwloc-a4.pdf" -a \ + -f "$srcdir/doc/doxygen-doc/hwloc-letter.pdf"], + [hwloc_install_doxs=yes], + [hwloc_install_doxs=no]) + AC_MSG_RESULT([$hwloc_install_doxs]) + + # For the common developer case, if we're in a developer checkout and + # using the GNU compilers, turn on maximum warnings unless + # specifically disabled by the user. + AC_MSG_CHECKING([whether to enable "picky" compiler mode]) + hwloc_want_picky=0 + AS_IF([test "$GCC" = "yes"], + [AS_IF([test -d "$srcdir/.svn" -o -d "$srcdir/.hg" -o -d "$srcdir/.git"], + [hwloc_want_picky=1])]) + if test "$enable_picky" = "yes"; then + if test "$GCC" = "yes"; then + AC_MSG_RESULT([yes]) + hwloc_want_picky=1 + else + AC_MSG_RESULT([no]) + AC_MSG_WARN([Warning: --enable-picky used, but is currently only defined for the GCC compiler set -- automatically disabled]) + hwloc_want_picky=0 + fi + elif test "$enable_picky" = "no"; then + AC_MSG_RESULT([no]) + hwloc_want_picky=0 + else + if test "$hwloc_want_picky" = 1; then + AC_MSG_RESULT([yes (default)]) + else + AC_MSG_RESULT([no (default)]) + fi + fi + if test "$hwloc_want_picky" = 1; then + add="-Wall -Wunused-parameter -Wundef -Wno-long-long -Wsign-compare" + add="$add -Wmissing-prototypes -Wstrict-prototypes" + add="$add -Wcomment -pedantic" + + CFLAGS="$CFLAGS $add" + fi + + # Generate some files for the docs + AC_CONFIG_FILES( + hwloc_config_prefix[doc/Makefile] + hwloc_config_prefix[doc/doxygen-config.cfg]) +]) + +#----------------------------------------------------------------------- + +# Probably only ever invoked by hwloc's configure.ac +AC_DEFUN([HWLOC_SETUP_UTILS],[ + cat <<EOF + +### +### Configuring hwloc command line utilities +### +EOF + + hwloc_build_utils=yes + + # Cairo support + hwloc_cairo_happy= + if test "x$enable_cairo" != "xno"; then + HWLOC_PKG_CHECK_MODULES([CAIRO], [cairo], [cairo_fill], + [hwloc_cairo_happy=yes], + [hwloc_cairo_happy=no]) + if test "x$hwloc_cairo_happy" = "xyes"; then + AC_PATH_XTRA + CFLAGS_save=$CFLAGS + LIBS_save=$LIBS + + CFLAGS="$CFLAGS $X_CFLAGS" + LIBS="$LIBS $X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS" + AC_CHECK_HEADERS([X11/Xlib.h], [ + AC_CHECK_HEADERS([X11/Xutil.h X11/keysym.h], [ + AC_CHECK_LIB([X11], [XOpenDisplay], [ + enable_X11=yes + AC_SUBST([HWLOC_X11_LIBS], ["-lX11"]) + AC_DEFINE([HWLOC_HAVE_X11], [1], [Define to 1 if X11 libraries are available.]) + ])] + )],, + [[#include <X11/Xlib.h>]] + ) + if test "x$enable_X11" != "xyes"; then + AC_MSG_WARN([X11 headers not found, Cairo/X11 back-end disabled]) + hwloc_cairo_happy=no + fi + + CFLAGS=$CFLAGS_save + LIBS=$LIBS_save + fi + fi + + if test "x$hwloc_cairo_happy" = "xyes"; then + AC_DEFINE([HWLOC_HAVE_CAIRO], [1], [Define to 1 if you have the `cairo' library.]) + else + AS_IF([test "$enable_cairo" = "yes"], + [AC_MSG_WARN([--enable-cairo requested, but Cairo/X11 support was not found]) + AC_MSG_ERROR([Cannot continue])]) + fi + + AC_CHECK_TYPES([wchar_t], [ + AC_CHECK_FUNCS([putwc]) + ], [], [[#include <wchar.h>]]) + + AC_CHECK_HEADERS([locale.h], [ + AC_CHECK_FUNCS([setlocale]) + ]) + AC_CHECK_HEADERS([langinfo.h], [ + AC_CHECK_FUNCS([nl_langinfo]) + ]) + hwloc_old_LIBS="$LIBS" + chosen_curses="" + for curses in ncurses curses + do + for lib in "" -ltermcap -l${curses}w -l$curses + do + AC_MSG_CHECKING(termcap support using $curses and $lib) + LIBS="$hwloc_old_LIBS $lib" + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#include <$curses.h> +#include <term.h> +]], [[tparm(NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0)]])], [ + AC_MSG_RESULT(yes) + AC_SUBST([HWLOC_TERMCAP_LIBS], ["$LIBS"]) + AC_DEFINE([HWLOC_HAVE_LIBTERMCAP], [1], + [Define to 1 if you have a library providing the termcap interface]) + chosen_curses=$curses + ], [ + AC_MSG_RESULT(no) + ]) + test "x$chosen_curses" != "x" && break + done + test "x$chosen_curses" != "x" && break + done + if test "$chosen_curses" = ncurses + then + AC_DEFINE([HWLOC_USE_NCURSES], [1], [Define to 1 if ncurses works, preferred over curses]) + fi + LIBS="$hwloc_old_LIBS" + unset hwloc_old_LIBS + + _HWLOC_CHECK_DIFF_U + + # Only generate this if we're building the utilities + AC_CONFIG_FILES( + hwloc_config_prefix[utils/Makefile] + hwloc_config_prefix[hwloc.pc]) +])dnl + +#----------------------------------------------------------------------- + +# Probably only ever invoked by hwloc's configure.ac +AC_DEFUN([HWLOC_SETUP_TESTS],[ + cat <<EOF + +### +### Configuring hwloc tests +### +EOF + + hwloc_build_tests=yes + + # linux-libnuma.h testing requires libnuma with numa_bitmask_alloc() + AC_CHECK_DECL([numa_bitmask_alloc], [hwloc_have_linux_libnuma=yes], [], + [#include <numa.h>]) + + AC_CHECK_HEADERS([infiniband/verbs.h], [ + AC_CHECK_LIB([ibverbs], [ibv_open_device], + [AC_DEFINE([HAVE_LIBIBVERBS], 1, [Define to 1 if we have -libverbs]) + hwloc_have_libibverbs=yes]) + ]) + + AC_CHECK_HEADERS([myriexpress.h], [ + AC_MSG_CHECKING(if MX_NUMA_NODE exists) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <myriexpress.h>]], + [[int a = MX_NUMA_NODE;]], + [AC_MSG_RESULT(yes) + AC_CHECK_LIB([myriexpress], [mx_get_info], + [AC_DEFINE([HAVE_MYRIEXPRESS], 1, [Define to 1 if we have -lmyriexpress]) + hwloc_have_myriexpress=yes])], + [AC_MSG_RESULT(no)])])]) + + AC_CHECK_HEADERS([cuda.h], [ + AC_MSG_CHECKING(if CUDA_VERSION >= 3020) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <cuda.h> +#ifndef CUDA_VERSION +#error CUDA_VERSION undefined +#elif CUDA_VERSION < 3020 +#error CUDA_VERSION too old +#endif]], [[int i = 3;]])], + [AC_MSG_RESULT(yes) + AC_CHECK_LIB([cuda], [cuInit], + [AC_DEFINE([HAVE_CUDA], 1, [Define to 1 if we have -lcuda]) + hwloc_have_cuda=yes])], + [AC_MSG_RESULT(no)])]) + + AC_CHECK_HEADERS([cuda_runtime_api.h], [ + AC_MSG_CHECKING(if CUDART_VERSION >= 3020) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <cuda_runtime_api.h> +#ifndef CUDART_VERSION +#error CUDART_VERSION undefined +#elif CUDART_VERSION < 3020 +#error CUDART_VERSION too old +#endif]], [[int i = 3;]])], + [AC_MSG_RESULT(yes) + AC_CHECK_LIB([cudart], [cudaGetDeviceCount], + [AC_DEFINE([HAVE_CUDART], 1, [Define to 1 if we have -lcudart]) + hwloc_have_cudart=yes])], + [AC_MSG_RESULT(no)])]) + + if test "x$enable_xml" != "xno"; then + AC_CHECK_PROGS(XMLLINT, [xmllint]) + fi + + AC_CHECK_PROGS(BUNZIPP, bunzip2, false) + + _HWLOC_CHECK_DIFF_U + + # Only generate these files if we're making the tests + AC_CONFIG_FILES( + hwloc_config_prefix[tests/Makefile] + hwloc_config_prefix[tests/linux/Makefile] + hwloc_config_prefix[tests/linux/gather/Makefile] + hwloc_config_prefix[tests/xml/Makefile] + hwloc_config_prefix[tests/ports/Makefile] + hwloc_config_prefix[tests/linux/hwloc-gather-topology] + hwloc_config_prefix[tests/linux/gather/test-gather-topology.sh] + hwloc_config_prefix[tests/linux/test-topology.sh] + hwloc_config_prefix[tests/xml/test-topology.sh] + hwloc_config_prefix[utils/test-hwloc-calc.sh] + hwloc_config_prefix[utils/test-hwloc-distrib.sh]) + + AC_CONFIG_COMMANDS([chmoding-scripts], [chmod +x ]hwloc_config_prefix[tests/linux/test-topology.sh ]hwloc_config_prefix[tests/xml/test-topology.sh ]hwloc_config_prefix[tests/linux/hwloc-gather-topology ]hwloc_config_prefix[tests/linux/gather/test-gather-topology.sh ]hwloc_config_prefix[utils/test-hwloc-calc.sh ]hwloc_config_prefix[utils/test-hwloc-distrib.sh]) + + # These links are only needed in standalone mode. It would + # be nice to m4 foreach this somehow, but whenever I tried + # it, I got obscure "invalid tag" errors from + # AC_CONFIG_LINKS. :-\ Since these tests are only run when + # built in standalone mode, only generate them in + # standalone mode. + AC_CONFIG_LINKS( + hwloc_config_prefix[tests/ports/topology.c]:hwloc_config_prefix[src/topology.c] + hwloc_config_prefix[tests/ports/traversal.c]:hwloc_config_prefix[src/traversal.c] + hwloc_config_prefix[tests/ports/topology-synthetic.c]:hwloc_config_prefix[src/topology-synthetic.c] + hwloc_config_prefix[tests/ports/topology-solaris.c]:hwloc_config_prefix[src/topology-solaris.c] + hwloc_config_prefix[tests/ports/topology-aix.c]:hwloc_config_prefix[src/topology-aix.c] + hwloc_config_prefix[tests/ports/topology-osf.c]:hwloc_config_prefix[src/topology-osf.c] + hwloc_config_prefix[tests/ports/topology-windows.c]:hwloc_config_prefix[src/topology-windows.c] + hwloc_config_prefix[tests/ports/topology-darwin.c]:hwloc_config_prefix[src/topology-darwin.c] + hwloc_config_prefix[tests/ports/topology-freebsd.c]:hwloc_config_prefix[src/topology-freebsd.c] + hwloc_config_prefix[tests/ports/topology-hpux.c]:hwloc_config_prefix[src/topology-hpux.c]) + ]) +])dnl diff --git a/hwloc-1.2.1/config/hwloc_pkg.m4 b/hwloc-1.2.1/config/hwloc_pkg.m4 new file mode 100644 index 00000000..9f040bd1 --- /dev/null +++ b/hwloc-1.2.1/config/hwloc_pkg.m4 @@ -0,0 +1,187 @@ +# Copyright (c) 2010 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. +# +# hwloc modification to the following PKG_* macros -- add HWLOC_ +# prefix to make it "safe" to embed these macros in other packages. +# Originally copied from the pkg-config package; see copyright and +# license below. + +# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- +# +# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# HWLOC_PKG_PROG_PKG_CONFIG([MIN-VERSION]) +# ---------------------------------- +AC_DEFUN([HWLOC_PKG_PROG_PKG_CONFIG], +[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) +m4_pattern_allow([^HWLOC_PKG_CONFIG(_PATH)?$]) +AC_ARG_VAR([HWLOC_PKG_CONFIG], [path to pkg-config utility])dnl +if test "x$ac_cv_env_HWLOC_PKG_CONFIG_set" != "xset"; then + AC_PATH_TOOL([HWLOC_PKG_CONFIG], [pkg-config]) +fi +if test -n "$HWLOC_PKG_CONFIG"; then + HWLOC_pkg_min_version=m4_default([$1], [0.9.0]) + AC_MSG_CHECKING([pkg-config is at least version $HWLOC_pkg_min_version]) + if $HWLOC_PKG_CONFIG --atleast-pkgconfig-version $HWLOC_pkg_min_version; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + HWLOC_PKG_CONFIG="" + fi + +fi[]dnl +])# HWLOC_PKG_PROG_PKG_CONFIG + +# HWLOC_PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) +# +# Check to see whether a particular set of modules exists. Similar +# to HWLOC_PKG_CHECK_MODULES(), but does not set variables or print errors. +# +# +# Similar to HWLOC_PKG_CHECK_MODULES, make sure that the first instance of +# this or HWLOC_PKG_CHECK_MODULES is called, or make sure to call +# HWLOC_PKG_CHECK_EXISTS manually +# -------------------------------------------------------------- +AC_DEFUN([HWLOC_PKG_CHECK_EXISTS], +[AC_REQUIRE([HWLOC_PKG_PROG_PKG_CONFIG])dnl +if test -n "$HWLOC_PKG_CONFIG" && \ + AC_RUN_LOG([$HWLOC_PKG_CONFIG --exists --silence-errors "$1"]); then + m4_ifval([$2], [$2], [:]) + m4_ifvaln([$3], [else + $3])dnl +fi]) + + +# _HWLOC_PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) +# --------------------------------------------- +m4_define([_HWLOC_PKG_CONFIG], +[if test -n "$HWLOC_PKG_CONFIG"; then + if test -n "$$1"; then + HWLOC_pkg_cv_[]$1="$$1" + else + HWLOC_PKG_CHECK_EXISTS([$3], + [HWLOC_pkg_cv_[]$1=`$HWLOC_PKG_CONFIG --[]$2 "$3" 2>/dev/null`], + [HWLOC_pkg_failed=yes]) + fi +else + HWLOC_pkg_failed=untried +fi[] +])# _HWLOC_PKG_CONFIG + +# _HWLOC_PKG_SHORT_ERRORS_SUPPORTED +# ----------------------------- +AC_DEFUN([_HWLOC_PKG_SHORT_ERRORS_SUPPORTED], +[AC_REQUIRE([HWLOC_PKG_PROG_PKG_CONFIG]) +if $HWLOC_PKG_CONFIG --atleast-pkgconfig-version 0.20; then + HWLOC_pkg_short_errors_supported=yes +else + HWLOC_pkg_short_errors_supported=no +fi[]dnl +])# _HWLOC_PKG_SHORT_ERRORS_SUPPORTED + + +# HWLOC_PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], +# [ACTION-IF-NOT-FOUND]) +# +# +# Note that if there is a possibility the first call to +# HWLOC_PKG_CHECK_MODULES might not happen, you should be sure to include an +# explicit call to HWLOC_PKG_PROG_PKG_CONFIG in your configure.ac +# +# +# -------------------------------------------------------------- +AC_DEFUN([HWLOC_PKG_CHECK_MODULES],[ + AC_REQUIRE([HWLOC_PKG_PROG_PKG_CONFIG])dnl + AC_ARG_VAR([HWLOC_]$1[_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl + AC_ARG_VAR([HWLOC_]$1[_LIBS], [linker flags for $1, overriding pkg-config])dnl + + HWLOC_pkg_failed=no + AC_MSG_CHECKING([for $1]) + + _HWLOC_PKG_CONFIG([HWLOC_][$1][_CFLAGS], [cflags], [$2]) + _HWLOC_PKG_CONFIG([HWLOC_][$1][_LIBS], [libs], [$2]) + + m4_define([_HWLOC_PKG_TEXT], [Alternatively, you may set the environment variables HWLOC_[]$1[]_CFLAGS +and HWLOC_[]$1[]_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details.]) + + # Check for failure of pkg-config + if test $HWLOC_pkg_failed = yes; then + _HWLOC_PKG_SHORT_ERRORS_SUPPORTED + if test $HWLOC_pkg_short_errors_supported = yes; then + HWLOC_[]$1[]_PKG_ERRORS=`$HWLOC_PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2" 2>&1` + else + HWLOC_[]$1[]_PKG_ERRORS=`$HWLOC_PKG_CONFIG --errors-to-stdout --print-errors "$2" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$HWLOC_[]$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD + + ifelse([$5], , [AC_MSG_ERROR(dnl +[Package requirements ($2) were not met: + +$HWLOCC_$1_PKG_ERRORS + +Consider adjusting the HWLOC_PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. + +_HWLOC_PKG_TEXT +])], + [AC_MSG_RESULT([no]) + $5]) + elif test $HWLOC_pkg_failed = untried; then + ifelse([$5], , [AC_MSG_FAILURE(dnl +[The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the HWLOC_PKG_CONFIG environment variable to the full +path to pkg-config. + +_HWLOC_PKG_TEXT + +To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], + [$5]) + else + AC_MSG_RESULT([yes]) + + # If we got good results from pkg-config, check that they + # actually work (i.e., that we can link against the resulting + # $LIBS). The canonical example why we do this is if + # pkg-config returns 64 bit libraries but ./configure was run + # with CFLAGS=-m32 LDFLAGS=-m32. pkg-config gave us valid + # results, but we'll fail if we try to link. So detect that + # failure now. + hwloc_cflags_save=$CFLAGS + hwloc_libs_save=$LIBS + CFLAGS="$CFLAGS $HWLOC_pkg_cv_HWLOC_[]$1[]_CFLAGS" + LIBS="$LIBS $HWLOC_pkg_cv_HWLOC_[]$1[]_LIBS" + AC_CHECK_FUNC([$3], [hwloc_result=yes], [hwloc_result=no]) + CFLAGS=$hwloc_cflags_save + LIBS=$hwloc_libs_save + + AC_MSG_CHECKING([for final $1 support]) + AS_IF([test "$hwloc_result" = "yes"], + [HWLOC_[]$1[]_CFLAGS=$HWLOC_pkg_cv_HWLOC_[]$1[]_CFLAGS + HWLOC_[]$1[]_LIBS=$HWLOC_pkg_cv_HWLOC_[]$1[]_LIBS + AC_MSG_RESULT([yes]) + ifelse([$4], , :, [$4])], + [AC_MSG_RESULT([no]) + ifelse([$5], , :, [$5])]) + fi[]dnl +])# HWLOC_PKG_CHECK_MODULES diff --git a/hwloc-1.2.1/config/install-sh b/hwloc-1.2.1/config/install-sh new file mode 100755 index 00000000..6781b987 --- /dev/null +++ b/hwloc-1.2.1/config/install-sh @@ -0,0 +1,520 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2009-04-28.21; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + trap '(exit $?); exit' 1 2 13 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/hwloc-1.2.1/config/libtool.m4 b/hwloc-1.2.1/config/libtool.m4 new file mode 100644 index 00000000..d8125842 --- /dev/null +++ b/hwloc-1.2.1/config/libtool.m4 @@ -0,0 +1,7831 @@ +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010 Free Software Foundation, +# Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +m4_define([_LT_COPYING], [dnl +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010 Free Software Foundation, +# Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +]) + +# serial 57 LT_INIT + + +# LT_PREREQ(VERSION) +# ------------------ +# Complain and exit if this libtool version is less that VERSION. +m4_defun([LT_PREREQ], +[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, + [m4_default([$3], + [m4_fatal([Libtool version $1 or higher is required], + 63)])], + [$2])]) + + +# _LT_CHECK_BUILDDIR +# ------------------ +# Complain if the absolute build directory name contains unusual characters +m4_defun([_LT_CHECK_BUILDDIR], +[case `pwd` in + *\ * | *\ *) + AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; +esac +]) + + +# LT_INIT([OPTIONS]) +# ------------------ +AC_DEFUN([LT_INIT], +[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT +AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +AC_BEFORE([$0], [LT_LANG])dnl +AC_BEFORE([$0], [LT_OUTPUT])dnl +AC_BEFORE([$0], [LTDL_INIT])dnl +m4_require([_LT_CHECK_BUILDDIR])dnl + +dnl Autoconf doesn't catch unexpanded LT_ macros by default: +m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl +m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl +dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 +dnl unless we require an AC_DEFUNed macro: +AC_REQUIRE([LTOPTIONS_VERSION])dnl +AC_REQUIRE([LTSUGAR_VERSION])dnl +AC_REQUIRE([LTVERSION_VERSION])dnl +AC_REQUIRE([LTOBSOLETE_VERSION])dnl +m4_require([_LT_PROG_LTMAIN])dnl + +_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) + +dnl Parse OPTIONS +_LT_SET_OPTIONS([$0], [$1]) + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +_LT_SETUP + +# Only expand once: +m4_define([LT_INIT]) +])# LT_INIT + +# Old names: +AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) +AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PROG_LIBTOOL], []) +dnl AC_DEFUN([AM_PROG_LIBTOOL], []) + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +m4_defun([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` +]) + + +# _LT_FILEUTILS_DEFAULTS +# ---------------------- +# It is okay to use these file commands and assume they have been set +# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. +m4_defun([_LT_FILEUTILS_DEFAULTS], +[: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} +])# _LT_FILEUTILS_DEFAULTS + + +# _LT_SETUP +# --------- +m4_defun([_LT_SETUP], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl + +_LT_DECL([], [host_alias], [0], [The host system])dnl +_LT_DECL([], [host], [0])dnl +_LT_DECL([], [host_os], [0])dnl +dnl +_LT_DECL([], [build_alias], [0], [The build system])dnl +_LT_DECL([], [build], [0])dnl +_LT_DECL([], [build_os], [0])dnl +dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +dnl +AC_REQUIRE([AC_PROG_LN_S])dnl +test -z "$LN_S" && LN_S="ln -s" +_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl +dnl +AC_REQUIRE([LT_CMD_MAX_LEN])dnl +_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl +_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl +dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl +m4_require([_LT_CMD_RELOAD])dnl +m4_require([_LT_CHECK_MAGIC_METHOD])dnl +m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl +m4_require([_LT_CMD_OLD_ARCHIVE])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_WITH_SYSROOT])dnl + +_LT_CONFIG_LIBTOOL_INIT([ +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi +]) +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +_LT_CHECK_OBJDIR + +m4_require([_LT_TAG_COMPILER])dnl + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +_LT_CC_BASENAME([$compiler]) + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + _LT_PATH_MAGIC + fi + ;; +esac + +# Use C for the default configuration in the libtool script +LT_SUPPORTED_TAG([CC]) +_LT_LANG_C_CONFIG +_LT_LANG_DEFAULT_CONFIG +_LT_CONFIG_COMMANDS +])# _LT_SETUP + + +# _LT_PREPARE_SED_QUOTE_VARS +# -------------------------- +# Define a few sed substitution that help us do robust quoting. +m4_defun([_LT_PREPARE_SED_QUOTE_VARS], +[# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([["`\\]]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +]) + +# _LT_PROG_LTMAIN +# --------------- +# Note that this code is called both from `configure', and `config.status' +# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, +# `config.status' has no value for ac_aux_dir unless we are using Automake, +# so we pass a copy along to make sure it has a sensible value anyway. +m4_defun([_LT_PROG_LTMAIN], +[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl +_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) +ltmain="$ac_aux_dir/ltmain.sh" +])# _LT_PROG_LTMAIN + + +## ------------------------------------- ## +## Accumulate code for creating libtool. ## +## ------------------------------------- ## + +# So that we can recreate a full libtool script including additional +# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS +# in macros and then make a single call at the end using the `libtool' +# label. + + +# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) +# ---------------------------------------- +# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL_INIT], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_INIT], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_INIT]) + + +# _LT_CONFIG_LIBTOOL([COMMANDS]) +# ------------------------------ +# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. +m4_define([_LT_CONFIG_LIBTOOL], +[m4_ifval([$1], + [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], + [$1 +])])]) + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) + + +# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) +# ----------------------------------------------------- +m4_defun([_LT_CONFIG_SAVE_COMMANDS], +[_LT_CONFIG_LIBTOOL([$1]) +_LT_CONFIG_LIBTOOL_INIT([$2]) +]) + + +# _LT_FORMAT_COMMENT([COMMENT]) +# ----------------------------- +# Add leading comment marks to the start of each line, and a trailing +# full-stop to the whole comment if one is not present already. +m4_define([_LT_FORMAT_COMMENT], +[m4_ifval([$1], [ +m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], + [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) +)]) + + + +## ------------------------ ## +## FIXME: Eliminate VARNAME ## +## ------------------------ ## + + +# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) +# ------------------------------------------------------------------- +# CONFIGNAME is the name given to the value in the libtool script. +# VARNAME is the (base) name used in the configure script. +# VALUE may be 0, 1 or 2 for a computed quote escaped value based on +# VARNAME. Any other value will be used directly. +m4_define([_LT_DECL], +[lt_if_append_uniq([lt_decl_varnames], [$2], [, ], + [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name], + [m4_ifval([$1], [$1], [$2])]) + lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3]) + m4_ifval([$4], + [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])]) + lt_dict_add_subkey([lt_decl_dict], [$2], + [tagged?], [m4_ifval([$5], [yes], [no])])]) +]) + + +# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION]) +# -------------------------------------------------------- +m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])]) + + +# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_tag_varnames], +[_lt_decl_filter([tagged?], [yes], $@)]) + + +# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..]) +# --------------------------------------------------------- +m4_define([_lt_decl_filter], +[m4_case([$#], + [0], [m4_fatal([$0: too few arguments: $#])], + [1], [m4_fatal([$0: too few arguments: $#: $1])], + [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)], + [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)], + [lt_dict_filter([lt_decl_dict], $@)])[]dnl +]) + + +# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...]) +# -------------------------------------------------- +m4_define([lt_decl_quote_varnames], +[_lt_decl_filter([value], [1], $@)]) + + +# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_dquote_varnames], +[_lt_decl_filter([value], [2], $@)]) + + +# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...]) +# --------------------------------------------------- +m4_define([lt_decl_varnames_tagged], +[m4_assert([$# <= 2])dnl +_$0(m4_quote(m4_default([$1], [[, ]])), + m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]), + m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))]) +m4_define([_lt_decl_varnames_tagged], +[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])]) + + +# lt_decl_all_varnames([SEPARATOR], [VARNAME1...]) +# ------------------------------------------------ +m4_define([lt_decl_all_varnames], +[_$0(m4_quote(m4_default([$1], [[, ]])), + m4_if([$2], [], + m4_quote(lt_decl_varnames), + m4_quote(m4_shift($@))))[]dnl +]) +m4_define([_lt_decl_all_varnames], +[lt_join($@, lt_decl_varnames_tagged([$1], + lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl +]) + + +# _LT_CONFIG_STATUS_DECLARE([VARNAME]) +# ------------------------------------ +# Quote a variable value, and forward it to `config.status' so that its +# declaration there will have the same value as in `configure'. VARNAME +# must have a single quote delimited value for this to work. +m4_define([_LT_CONFIG_STATUS_DECLARE], +[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) + + +# _LT_CONFIG_STATUS_DECLARATIONS +# ------------------------------ +# We delimit libtool config variables with single quotes, so when +# we write them to config.status, we have to be sure to quote all +# embedded single quotes properly. In configure, this macro expands +# each variable declared with _LT_DECL (and _LT_TAGDECL) into: +# +# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`' +m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], +[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), + [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAGS +# ---------------- +# Output comment and list of tags supported by the script +m4_defun([_LT_LIBTOOL_TAGS], +[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl +available_tags="_LT_TAGS"dnl +]) + + +# _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) +# ----------------------------------- +# Extract the dictionary values for VARNAME (optionally with TAG) and +# expand to a commented shell variable setting: +# +# # Some comment about what VAR is for. +# visible_name=$lt_internal_name +m4_define([_LT_LIBTOOL_DECLARE], +[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], + [description])))[]dnl +m4_pushdef([_libtool_name], + m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl +m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), + [0], [_libtool_name=[$]$1], + [1], [_libtool_name=$lt_[]$1], + [2], [_libtool_name=$lt_[]$1], + [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl +m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl +]) + + +# _LT_LIBTOOL_CONFIG_VARS +# ----------------------- +# Produce commented declarations of non-tagged libtool config variables +# suitable for insertion in the LIBTOOL CONFIG section of the `libtool' +# script. Tagged libtool config variables (even for the LIBTOOL CONFIG +# section) are produced by _LT_LIBTOOL_TAG_VARS. +m4_defun([_LT_LIBTOOL_CONFIG_VARS], +[m4_foreach([_lt_var], + m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])]) + + +# _LT_LIBTOOL_TAG_VARS(TAG) +# ------------------------- +m4_define([_LT_LIBTOOL_TAG_VARS], +[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames), + [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])]) + + +# _LT_TAGVAR(VARNAME, [TAGNAME]) +# ------------------------------ +m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])]) + + +# _LT_CONFIG_COMMANDS +# ------------------- +# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of +# variables for single and double quote escaping we saved from calls +# to _LT_DECL, we can put quote escaped variables declarations +# into `config.status', and then the shell code to quote escape them in +# for loops in `config.status'. Finally, any additional code accumulated +# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. +m4_defun([_LT_CONFIG_COMMANDS], +[AC_PROVIDE_IFELSE([LT_OUTPUT], + dnl If the libtool generation code has been placed in $CONFIG_LT, + dnl instead of duplicating it all over again into config.status, + dnl then we will have config.status run $CONFIG_LT later, so it + dnl needs to know what name is stored there: + [AC_CONFIG_COMMANDS([libtool], + [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], + dnl If the libtool generation code is destined for config.status, + dnl expand the accumulated commands and init code now: + [AC_CONFIG_COMMANDS([libtool], + [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) +])#_LT_CONFIG_COMMANDS + + +# Initialize. +m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], +[ + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +sed_quote_subst='$sed_quote_subst' +double_quote_subst='$double_quote_subst' +delay_variable_subst='$delay_variable_subst' +_LT_CONFIG_STATUS_DECLARATIONS +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$[]1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_quote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in lt_decl_all_varnames([[ \ +]], lt_decl_dquote_varnames); do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[[\\\\\\\`\\"\\\$]]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +_LT_OUTPUT_LIBTOOL_INIT +]) + +# _LT_GENERATED_FILE_INIT(FILE, [COMMENT]) +# ------------------------------------ +# Generate a child script FILE with all initialization necessary to +# reuse the environment learned by the parent script, and make the +# file executable. If COMMENT is supplied, it is inserted after the +# `#!' sequence but before initialization text begins. After this +# macro, additional text can be appended to FILE to form the body of +# the child script. The macro ends with non-zero status if the +# file could not be fully written (such as if the disk is full). +m4_ifdef([AS_INIT_GENERATED], +[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])], +[m4_defun([_LT_GENERATED_FILE_INIT], +[m4_require([AS_PREPARE])]dnl +[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl +[lt_write_fail=0 +cat >$1 <<_ASEOF || lt_write_fail=1 +#! $SHELL +# Generated by $as_me. +$2 +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$1 <<\_ASEOF || lt_write_fail=1 +AS_SHELL_SANITIZE +_AS_PREPARE +exec AS_MESSAGE_FD>&1 +_ASEOF +test $lt_write_fail = 0 && chmod +x $1[]dnl +m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT + +# LT_OUTPUT +# --------- +# This macro allows early generation of the libtool script (before +# AC_OUTPUT is called), incase it is used in configure for compilation +# tests. +AC_DEFUN([LT_OUTPUT], +[: ${CONFIG_LT=./config.lt} +AC_MSG_NOTICE([creating $CONFIG_LT]) +_LT_GENERATED_FILE_INIT(["$CONFIG_LT"], +[# Run this file to recreate a libtool stub with the current configuration.]) + +cat >>"$CONFIG_LT" <<\_LTEOF +lt_cl_silent=false +exec AS_MESSAGE_LOG_FD>>config.log +{ + echo + AS_BOX([Running $as_me.]) +} >&AS_MESSAGE_LOG_FD + +lt_cl_help="\ +\`$as_me' creates a local libtool stub from the current configuration, +for use in further configure time tests before the real libtool is +generated. + +Usage: $[0] [[OPTIONS]] + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + +Report bugs to <bug-libtool@gnu.org>." + +lt_cl_version="\ +m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl +m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) +configured by $[0], generated by m4_PACKAGE_STRING. + +Copyright (C) 2010 Free Software Foundation, Inc. +This config.lt script is free software; the Free Software Foundation +gives unlimited permision to copy, distribute and modify it." + +while test $[#] != 0 +do + case $[1] in + --version | --v* | -V ) + echo "$lt_cl_version"; exit 0 ;; + --help | --h* | -h ) + echo "$lt_cl_help"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --quiet | --q* | --silent | --s* | -q ) + lt_cl_silent=: ;; + + -*) AC_MSG_ERROR([unrecognized option: $[1] +Try \`$[0] --help' for more information.]) ;; + + *) AC_MSG_ERROR([unrecognized argument: $[1] +Try \`$[0] --help' for more information.]) ;; + esac + shift +done + +if $lt_cl_silent; then + exec AS_MESSAGE_FD>/dev/null +fi +_LTEOF + +cat >>"$CONFIG_LT" <<_LTEOF +_LT_OUTPUT_LIBTOOL_COMMANDS_INIT +_LTEOF + +cat >>"$CONFIG_LT" <<\_LTEOF +AC_MSG_NOTICE([creating $ofile]) +_LT_OUTPUT_LIBTOOL_COMMANDS +AS_EXIT(0) +_LTEOF +chmod +x "$CONFIG_LT" + +# configure is writing to config.log, but config.lt does its own redirection, +# appending to config.log, which fails on DOS, as config.log is still kept +# open by configure. Here we exec the FD to /dev/null, effectively closing +# config.log, so it can be properly (re)opened and appended to by config.lt. +lt_cl_success=: +test "$silent" = yes && + lt_config_lt_args="$lt_config_lt_args --quiet" +exec AS_MESSAGE_LOG_FD>/dev/null +$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false +exec AS_MESSAGE_LOG_FD>>config.log +$lt_cl_success || AS_EXIT(1) +])# LT_OUTPUT + + +# _LT_CONFIG(TAG) +# --------------- +# If TAG is the built-in tag, create an initial libtool script with a +# default configuration from the untagged config vars. Otherwise add code +# to config.status for appending the configuration named by TAG from the +# matching tagged config vars. +m4_defun([_LT_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_CONFIG_SAVE_COMMANDS([ + m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl + m4_if(_LT_TAG, [C], [ + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +_LT_COPYING +_LT_LIBTOOL_TAGS + +# ### BEGIN LIBTOOL CONFIG +_LT_LIBTOOL_CONFIG_VARS +_LT_LIBTOOL_TAG_VARS +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + _LT_PROG_LTMAIN + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + _LT_PROG_REPLACE_SHELLFNS + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +], +[cat <<_LT_EOF >> "$ofile" + +dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded +dnl in a comment (ie after a #). +# ### BEGIN LIBTOOL TAG CONFIG: $1 +_LT_LIBTOOL_TAG_VARS(_LT_TAG) +# ### END LIBTOOL TAG CONFIG: $1 +_LT_EOF +])dnl /m4_if +], +[m4_if([$1], [], [ + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile'], []) +])dnl /_LT_CONFIG_SAVE_COMMANDS +])# _LT_CONFIG + + +# LT_SUPPORTED_TAG(TAG) +# --------------------- +# Trace this macro to discover what tags are supported by the libtool +# --tag option, using: +# autoconf --trace 'LT_SUPPORTED_TAG:$1' +AC_DEFUN([LT_SUPPORTED_TAG], []) + + +# C support is built-in for now +m4_define([_LT_LANG_C_enabled], []) +m4_define([_LT_TAGS], []) + + +# LT_LANG(LANG) +# ------------- +# Enable libtool support for the given language if not already enabled. +AC_DEFUN([LT_LANG], +[AC_BEFORE([$0], [LT_OUTPUT])dnl +m4_case([$1], + [C], [_LT_LANG(C)], + [C++], [_LT_LANG(CXX)], + [Java], [_LT_LANG(GCJ)], + [Fortran 77], [_LT_LANG(F77)], + [Fortran], [_LT_LANG(FC)], + [Windows Resource], [_LT_LANG(RC)], + [m4_ifdef([_LT_LANG_]$1[_CONFIG], + [_LT_LANG($1)], + [m4_fatal([$0: unsupported language: "$1"])])])dnl +])# LT_LANG + + +# _LT_LANG(LANGNAME) +# ------------------ +m4_defun([_LT_LANG], +[m4_ifdef([_LT_LANG_]$1[_enabled], [], + [LT_SUPPORTED_TAG([$1])dnl + m4_append([_LT_TAGS], [$1 ])dnl + m4_define([_LT_LANG_]$1[_enabled], [])dnl + _LT_LANG_$1_CONFIG($1)])dnl +])# _LT_LANG + + +# _LT_LANG_DEFAULT_CONFIG +# ----------------------- +m4_defun([_LT_LANG_DEFAULT_CONFIG], +[AC_PROVIDE_IFELSE([AC_PROG_CXX], + [LT_LANG(CXX)], + [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) + +AC_PROVIDE_IFELSE([AC_PROG_F77], + [LT_LANG(F77)], + [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) + +AC_PROVIDE_IFELSE([AC_PROG_FC], + [LT_LANG(FC)], + [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) + +dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal +dnl pulling things in needlessly. +AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [LT_LANG(GCJ)], + [AC_PROVIDE_IFELSE([LT_PROG_GCJ], + [LT_LANG(GCJ)], + [m4_ifdef([AC_PROG_GCJ], + [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([A][M_PROG_GCJ], + [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) + m4_ifdef([LT_PROG_GCJ], + [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) + +AC_PROVIDE_IFELSE([LT_PROG_RC], + [LT_LANG(RC)], + [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) +])# _LT_LANG_DEFAULT_CONFIG + +# Obsolete macros: +AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) +AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) +AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) +AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) +AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_CXX], []) +dnl AC_DEFUN([AC_LIBTOOL_F77], []) +dnl AC_DEFUN([AC_LIBTOOL_FC], []) +dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) +dnl AC_DEFUN([AC_LIBTOOL_RC], []) + + +# _LT_TAG_COMPILER +# ---------------- +m4_defun([_LT_TAG_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl +_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl +_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl +_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_TAG_COMPILER + + +# _LT_COMPILER_BOILERPLATE +# ------------------------ +# Check for compiler boilerplate output or warnings with +# the simple compiler test code. +m4_defun([_LT_COMPILER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* +])# _LT_COMPILER_BOILERPLATE + + +# _LT_LINKER_BOILERPLATE +# ---------------------- +# Check for linker boilerplate output or warnings with +# the simple link test code. +m4_defun([_LT_LINKER_BOILERPLATE], +[m4_require([_LT_DECL_SED])dnl +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* +])# _LT_LINKER_BOILERPLATE + +# _LT_REQUIRED_DARWIN_CHECKS +# ------------------------- +m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ + case $host_os in + rhapsody* | darwin*) + AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) + AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) + AC_CHECK_TOOL([LIPO], [lipo], [:]) + AC_CHECK_TOOL([OTOOL], [otool], [:]) + AC_CHECK_TOOL([OTOOL64], [otool64], [:]) + _LT_DECL([], [DSYMUTIL], [1], + [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) + _LT_DECL([], [NMEDIT], [1], + [Tool to change global to local symbols on Mac OS X]) + _LT_DECL([], [LIPO], [1], + [Tool to manipulate fat objects and archives on Mac OS X]) + _LT_DECL([], [OTOOL], [1], + [ldd/readelf like tool for Mach-O binaries on Mac OS X]) + _LT_DECL([], [OTOOL64], [1], + [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) + + AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], + [lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi]) + AC_CACHE_CHECK([for -exported_symbols_list linker flag], + [lt_cv_ld_exported_symbols_list], + [lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" + ]) + AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load], + [lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD + echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD + $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD + echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD + $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&AS_MESSAGE_LOG_FD + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + ]) + case $host_os in + rhapsody* | darwin1.[[012]]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac +]) + + +# _LT_DARWIN_LINKER_FEATURES +# -------------------------- +# Checks for linker and compiler features on darwin +m4_defun([_LT_DARWIN_LINKER_FEATURES], +[ + m4_require([_LT_REQUIRED_DARWIN_CHECKS]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_automatic, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='' + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + m4_if([$1], [CXX], +[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi +],[]) + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi +]) + +# _LT_SYS_MODULE_PATH_AIX([TAGNAME]) +# ---------------------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +# Store the results from the different compilers for each TAGNAME. +# Allow to override them for all tags through lt_cv_aix_libpath. +m4_defun([_LT_SYS_MODULE_PATH_AIX], +[m4_require([_LT_DECL_SED])dnl +if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])], + [AC_LINK_IFELSE([AC_LANG_PROGRAM],[ + lt_aix_libpath_sed='[ + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }]' + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi],[]) + if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then + _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib" + fi + ]) + aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1]) +fi +])# _LT_SYS_MODULE_PATH_AIX + + +# _LT_SHELL_INIT(ARG) +# ------------------- +m4_define([_LT_SHELL_INIT], +[m4_divert_text([M4SH-INIT], [$1 +])])# _LT_SHELL_INIT + + + +# _LT_PROG_ECHO_BACKSLASH +# ----------------------- +# Find how we can fake an echo command that does not interpret backslash. +# In particular, with Autoconf 2.60 or later we add some code to the start +# of the generated configure script which will find a shell with a builtin +# printf (which we can use as an echo command). +m4_defun([_LT_PROG_ECHO_BACKSLASH], +[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +AC_MSG_CHECKING([how to print strings]) +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$[]1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +case "$ECHO" in + printf*) AC_MSG_RESULT([printf]) ;; + print*) AC_MSG_RESULT([print -r]) ;; + *) AC_MSG_RESULT([cat]) ;; +esac + +m4_ifdef([_AS_DETECT_SUGGESTED], +[_AS_DETECT_SUGGESTED([ + test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || ( + ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO + ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + PATH=/empty FPATH=/empty; export PATH FPATH + test "X`printf %s $ECHO`" = "X$ECHO" \ + || test "X`print -r -- $ECHO`" = "X$ECHO" )])]) + +_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) +_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes]) +])# _LT_PROG_ECHO_BACKSLASH + + +# _LT_WITH_SYSROOT +# ---------------- +AC_DEFUN([_LT_WITH_SYSROOT], +[AC_MSG_CHECKING([for sysroot]) +AC_ARG_WITH([sysroot], +[ --with-sysroot[=DIR] Search for dependent libraries within DIR + (or the compiler's sysroot if not specified).], +[], [with_sysroot=no]) + +dnl lt_sysroot will always be passed unquoted. We quote it here +dnl in case the user passed a directory name. +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + AC_MSG_RESULT([${with_sysroot}]) + AC_MSG_ERROR([The sysroot must be an absolute path.]) + ;; +esac + + AC_MSG_RESULT([${lt_sysroot:-no}]) +_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl +[dependent libraries, and in which our libraries should be installed.])]) + +# _LT_ENABLE_LOCK +# --------------- +m4_defun([_LT_ENABLE_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AS_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" +])# _LT_ENABLE_LOCK + + +# _LT_PROG_AR +# ----------- +m4_defun([_LT_PROG_AR], +[AC_CHECK_TOOLS(AR, [ar], false) +: ${AR=ar} +: ${AR_FLAGS=cru} +_LT_DECL([], [AR], [1], [The archiver]) +_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) + +AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], + [lt_cv_ar_at_file=no + AC_COMPILE_IFELSE([AC_LANG_PROGRAM], + [echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + AC_TRY_EVAL([lt_ar_try]) + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + ]) + ]) + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi +_LT_DECL([], [archiver_list_spec], [1], + [How to feed a file listing to the archiver]) +])# _LT_PROG_AR + + +# _LT_CMD_OLD_ARCHIVE +# ------------------- +m4_defun([_LT_CMD_OLD_ARCHIVE], +[_LT_PROG_AR + +AC_CHECK_TOOL(STRIP, strip, :) +test -z "$STRIP" && STRIP=: +_LT_DECL([], [STRIP], [1], [A symbol stripping program]) + +AC_CHECK_TOOL(RANLIB, ranlib, :) +test -z "$RANLIB" && RANLIB=: +_LT_DECL([], [RANLIB], [1], + [Commands used to install an old-style archive]) + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac +_LT_DECL([], [old_postinstall_cmds], [2]) +_LT_DECL([], [old_postuninstall_cmds], [2]) +_LT_TAGDECL([], [old_archive_cmds], [2], + [Commands used to build an old-style archive]) +_LT_DECL([], [lock_old_archive_extraction], [0], + [Whether to use a lock for old archive extraction]) +])# _LT_CMD_OLD_ARCHIVE + + +# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([_LT_COMPILER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $RM conftest* +]) + +if test x"[$]$2" = xyes; then + m4_if([$5], , :, [$5]) +else + m4_if([$6], , :, [$6]) +fi +])# _LT_COMPILER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) + + +# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------- +# Check whether the given linker option works +AC_DEFUN([_LT_LINKER_OPTION], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_SED])dnl +AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + m4_if([$4], , :, [$4]) +else + m4_if([$5], , :, [$5]) +fi +])# _LT_LINKER_OPTION + +# Old name: +AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) + + +# LT_CMD_MAX_LEN +#--------------- +AC_DEFUN([LT_CMD_MAX_LEN], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +max_cmd_len=$lt_cv_sys_max_cmd_len +_LT_DECL([], [max_cmd_len], [0], + [What is the maximum length of a command?]) +])# LT_CMD_MAX_LEN + +# Old name: +AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) + + +# _LT_HEADER_DLFCN +# ---------------- +m4_defun([_LT_HEADER_DLFCN], +[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl +])# _LT_HEADER_DLFCN + + +# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ---------------------------------------------------------------- +m4_defun([_LT_TRY_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +[#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +}] +_LT_EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_TRY_DLOPEN_SELF + + +# LT_SYS_DLOPEN_SELF +# ------------------ +AC_DEFUN([LT_SYS_DLOPEN_SELF], +[m4_require([_LT_HEADER_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +_LT_DECL([dlopen_support], [enable_dlopen], [0], + [Whether dlopen is supported]) +_LT_DECL([dlopen_self], [enable_dlopen_self], [0], + [Whether dlopen of programs is supported]) +_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], + [Whether dlopen of statically linked programs is supported]) +])# LT_SYS_DLOPEN_SELF + +# Old name: +AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) + + +# _LT_COMPILER_C_O([TAGNAME]) +# --------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler. +# This macro does not hard code the compiler like AC_PROG_CC_C_O. +m4_defun([_LT_COMPILER_C_O], +[m4_require([_LT_DECL_SED])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* +]) +_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], + [Does compiler simultaneously support -c and -o options?]) +])# _LT_COMPILER_C_O + + +# _LT_COMPILER_FILE_LOCKS([TAGNAME]) +# ---------------------------------- +# Check to see if we can do hard links to lock some files if needed +m4_defun([_LT_COMPILER_FILE_LOCKS], +[m4_require([_LT_ENABLE_LOCK])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +_LT_COMPILER_C_O([$1]) + +hard_links="nottested" +if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) +])# _LT_COMPILER_FILE_LOCKS + + +# _LT_CHECK_OBJDIR +# ---------------- +m4_defun([_LT_CHECK_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +_LT_DECL([], [objdir], [0], + [The name of the directory that contains temporary libtool files])dnl +m4_pattern_allow([LT_OBJDIR])dnl +AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", + [Define to the sub-directory in which libtool stores uninstalled libraries.]) +])# _LT_CHECK_OBJDIR + + +# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) +# -------------------------------------- +# Check hardcoding attributes. +m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || + test -n "$_LT_TAGVAR(runpath_var, $1)" || + test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || + test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +_LT_TAGDECL([], [hardcode_action], [0], + [How to hardcode a shared library path into an executable]) +])# _LT_LINKER_HARDCODE_LIBPATH + + +# _LT_CMD_STRIPLIB +# ---------------- +m4_defun([_LT_CMD_STRIPLIB], +[m4_require([_LT_DECL_EGREP]) +striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) +_LT_DECL([], [striplib], [1]) +])# _LT_CMD_STRIPLIB + + +# _LT_SYS_DYNAMIC_LINKER([TAG]) +# ----------------------------- +# PORTME Fill in your ld.so characteristics +m4_defun([_LT_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_OBJDUMP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CHECK_SHELL_FEATURES])dnl +AC_MSG_CHECKING([dynamic linker characteristics]) +m4_if([$1], + [], [ +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[[lt_foo]]++; } + if (lt_freq[[lt_foo]] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([[A-Za-z]]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[[4-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"]) + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +haiku*) + version_type=linux + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[[3-9]]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], + [lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ + LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" + AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], + [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], + [lt_cv_shlibpath_overrides_runpath=yes])]) + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + ]) + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + +_LT_DECL([], [variables_saved_for_relink], [1], + [Variables whose values should be saved in libtool wrapper scripts and + restored at link time]) +_LT_DECL([], [need_lib_prefix], [0], + [Do we need the "lib" prefix for modules?]) +_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) +_LT_DECL([], [version_type], [0], [Library versioning type]) +_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) +_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) +_LT_DECL([], [shlibpath_overrides_runpath], [0], + [Is shlibpath searched before the hard-coded library search path?]) +_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) +_LT_DECL([], [library_names_spec], [1], + [[List of archive names. First name is the real one, the rest are links. + The last name is the one that the linker finds with -lNAME]]) +_LT_DECL([], [soname_spec], [1], + [[The coded name of the library, if different from the real name]]) +_LT_DECL([], [install_override_mode], [1], + [Permission mode override for installation of shared libraries]) +_LT_DECL([], [postinstall_cmds], [2], + [Command to use after installation of a shared archive]) +_LT_DECL([], [postuninstall_cmds], [2], + [Command to use after uninstallation of a shared archive]) +_LT_DECL([], [finish_cmds], [2], + [Commands used to finish a libtool library installation in a directory]) +_LT_DECL([], [finish_eval], [1], + [[As "finish_cmds", except a single script fragment to be evaled but + not shown]]) +_LT_DECL([], [hardcode_into_libs], [0], + [Whether we should hardcode library paths into libraries]) +_LT_DECL([], [sys_lib_search_path_spec], [2], + [Compile-time system search path for libraries]) +_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], + [Run-time system search path for libraries]) +])# _LT_SYS_DYNAMIC_LINKER + + +# _LT_PATH_TOOL_PREFIX(TOOL) +# -------------------------- +# find a file program which can recognize shared library +AC_DEFUN([_LT_PATH_TOOL_PREFIX], +[m4_require([_LT_DECL_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="m4_if([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +_LT_DECL([], [MAGIC_CMD], [0], + [Used to examine libraries when file_magic_cmd begins with "file"])dnl +])# _LT_PATH_TOOL_PREFIX + +# Old name: +AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) + + +# _LT_PATH_MAGIC +# -------------- +# find a file program which can recognize a shared library +m4_defun([_LT_PATH_MAGIC], +[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# _LT_PATH_MAGIC + + +# LT_PATH_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([LT_PATH_LD], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PROG_ECHO_BACKSLASH])dnl + +AC_ARG_WITH([gnu-ld], + [AS_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no])dnl + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$lt_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +_LT_PATH_LD_GNU +AC_SUBST([LD]) + +_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) +])# LT_PATH_LD + +# Old names: +AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) +AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_LD], []) +dnl AC_DEFUN([AC_PROG_LD], []) + + +# _LT_PATH_LD_GNU +#- -------------- +m4_defun([_LT_PATH_LD_GNU], +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac]) +with_gnu_ld=$lt_cv_prog_gnu_ld +])# _LT_PATH_LD_GNU + + +# _LT_CMD_RELOAD +# -------------- +# find reload flag for linker +# -- PORTME Some linkers may need a different reload flag. +m4_defun([_LT_CMD_RELOAD], +[AC_CACHE_CHECK([for $LD option to reload object files], + lt_cv_ld_reload_flag, + [lt_cv_ld_reload_flag='-r']) +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test "$GCC" != yes; then + reload_cmds=false + fi + ;; + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac +_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl +_LT_TAGDECL([], [reload_cmds], [2])dnl +])# _LT_CMD_RELOAD + + +# _LT_CHECK_MAGIC_METHOD +# ---------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_MAGIC_METHOD], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +AC_CACHE_CHECK([how to recognize dependent libraries], +lt_cv_deplibs_check_method, +[lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[[4-9]]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[[45]]*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[[3-9]]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + +_LT_DECL([], [deplibs_check_method], [1], + [Method to check whether dependent libraries are shared objects]) +_LT_DECL([], [file_magic_cmd], [1], + [Command to use when deplibs_check_method = "file_magic"]) +_LT_DECL([], [file_magic_glob], [1], + [How to find potential files when deplibs_check_method = "file_magic"]) +_LT_DECL([], [want_nocaseglob], [1], + [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) +])# _LT_CHECK_MAGIC_METHOD + + +# LT_PATH_NM +# ---------- +# find the pathname to a BSD- or MS-compatible name lister +AC_DEFUN([LT_PATH_NM], +[AC_REQUIRE([AC_PROG_CC])dnl +AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi]) +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + AC_SUBST([DUMPBIN]) + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm +AC_SUBST([NM]) +_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl + +AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], + [lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&AS_MESSAGE_LOG_FD + (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) + cat conftest.out >&AS_MESSAGE_LOG_FD + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest*]) +])# LT_PATH_NM + +# Old names: +AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) +AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_PROG_NM], []) +dnl AC_DEFUN([AC_PROG_NM], []) + +# _LT_CHECK_SHAREDLIB_FROM_LINKLIB +# -------------------------------- +# how to determine the name of the shared library +# associated with a specific link library. +# -- PORTME fill in with the dynamic library characteristics +m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], +[m4_require([_LT_DECL_EGREP]) +m4_require([_LT_DECL_OBJDUMP]) +m4_require([_LT_DECL_DLLTOOL]) +AC_CACHE_CHECK([how to associate runtime and link libraries], +lt_cv_sharedlib_from_linklib_cmd, +[lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac +]) +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + +_LT_DECL([], [sharedlib_from_linklib_cmd], [1], + [Command to associate shared and link libraries]) +])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB + + +# _LT_PATH_MANIFEST_TOOL +# ---------------------- +# locate the manifest tool +m4_defun([_LT_PATH_MANIFEST_TOOL], +[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], + [lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&AS_MESSAGE_LOG_FD + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest*]) +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi +_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl +])# _LT_PATH_MANIFEST_TOOL + + +# LT_LIB_M +# -------- +# check for math library +AC_DEFUN([LT_LIB_M], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +AC_SUBST([LIBM]) +])# LT_LIB_M + +# Old name: +AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_CHECK_LIBM], []) + + +# _LT_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------- +m4_defun([_LT_COMPILER_NO_RTTI], +[m4_require([_LT_TAG_COMPILER])dnl + +_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; + *) + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; + esac + + _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], + [Compiler flag to turn off builtin functions]) +])# _LT_COMPILER_NO_RTTI + + +# _LT_CMD_GLOBAL_SYMBOLS +# ---------------------- +m4_defun([_LT_CMD_GLOBAL_SYMBOLS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_AWK])dnl +AC_REQUIRE([LT_PATH_NM])dnl +AC_REQUIRE([LT_PATH_LD])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_TAG_COMPILER])dnl + +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris*) + symcode='[[BDRT]]' + ;; +sco3.2v5*) + symcode='[[DT]]' + ;; +sysv4.2uw2*) + symcode='[[DT]]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[[ABDT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK ['"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx]" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT@&t@_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT@&t@_DLSYM_CONST +#else +# define LT@&t@_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT@&t@_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[[]] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + +_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], + [Take the output of nm and produce a listing of raw symbols and C names]) +_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], + [Transform the output of nm in a proper C declaration]) +_LT_DECL([global_symbol_to_c_name_address], + [lt_cv_sys_global_symbol_to_c_name_address], [1], + [Transform the output of nm in a C name address pair]) +_LT_DECL([global_symbol_to_c_name_address_lib_prefix], + [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], + [Transform the output of nm in a C name address pair when lib prefix is needed]) +_LT_DECL([], [nm_file_list_spec], [1], + [Specify filename containing input files for $NM]) +]) # _LT_CMD_GLOBAL_SYMBOLS + + +# _LT_COMPILER_PIC([TAGNAME]) +# --------------------------- +m4_defun([_LT_COMPILER_PIC], +[m4_require([_LT_TAG_COMPILER])dnl +_LT_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_TAGVAR(lt_prog_compiler_static, $1)= + +m4_if([$1], [CXX], [ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix[[4-9]]*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68*) + # Green Hills C++ Compiler + # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + mingw* | cygwin* | os2* | pw32* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + dgux*) + case $cc_basename in + ec++*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | dragonfly*) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + if test "$host_cpu" != ia64; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + interix*) + # This is c89, which is MS Visual C++ (no shared libs) + # Anyone wants to do a port? + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # KAI C++ Compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + ecpc* ) + # old Intel C++ for x86_64 which still supported -KPIC. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + icpc* ) + # Intel C++, used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + cxx*) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) + # IBM XL 8.0, 9.0 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + esac + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + *qnx* | *nto*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC*) + # Rational C++ 2.4.1 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx*) + # Digital/Compaq C++ + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc*) + # Lucid + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + case $cc_basename in + CC*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + vxworks*) + ;; + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + _LT_TAGVAR(lt_prog_compiler_static, $1)= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + interix[[3-9]]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Xcompiler -fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; + + hpux9* | hpux10* | hpux11*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' + _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' + ;; + nagfor*) + # NAG Fortran compiler + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ F* | *Sun*Fortran*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + *Sun\ C*) + # Sun C 5.9 + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + esac + ;; + + newsos6) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + rdos*) + _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + solaris*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; + + sunos4*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + unicos*) + _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + + uts4*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" + ;; +esac + +AC_CACHE_CHECK([for $compiler option to produce PIC], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], + [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) +_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then + _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], + [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], + [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], + [Additional compiler flags for building library objects]) + +_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], + [How to pass a linker flag through the compiler]) +# +# Check to make sure the static flag actually works. +# +wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" +_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], + _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), + $lt_tmp_static_flag, + [], + [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) +_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], + [Compiler flag to prevent dynamic linking]) +])# _LT_COMPILER_PIC + + +# _LT_LINKER_SHLIBS([TAGNAME]) +# ---------------------------- +# See if the linker supports building shared libraries. +m4_defun([_LT_LINKER_SHLIBS], +[AC_REQUIRE([LT_PATH_LD])dnl +AC_REQUIRE([LT_PATH_NM])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_DECL_SED])dnl +m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl +m4_require([_LT_TAG_COMPILER])dnl +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +m4_if([$1], [CXX], [ + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + case $host_os in + aix[[4-9]]*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global defined + # symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw* | cegcc*) + case $cc_basename in + cl*) ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + ;; + esac + ;; + *) + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +], [ + runpath_var= + _LT_TAGVAR(allow_undefined_flag, $1)= + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(archive_cmds, $1)= + _LT_TAGVAR(archive_expsym_cmds, $1)= + _LT_TAGVAR(compiler_needs_object, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(hardcode_automatic, $1)=no + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_TAGVAR(hardcode_libdir_separator, $1)= + _LT_TAGVAR(hardcode_minus_L, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_TAGVAR(inherit_rpath, $1)=no + _LT_TAGVAR(link_all_deplibs, $1)=unknown + _LT_TAGVAR(module_cmds, $1)= + _LT_TAGVAR(module_expsym_cmds, $1)= + _LT_TAGVAR(old_archive_from_new_cmds, $1)= + _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_TAGVAR(thread_safe_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_TAGVAR(ld_shlibs, $1)=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;; + *\ \(GNU\ Binutils\)\ [[3-9]]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' + _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + _LT_TAGVAR(whole_archive_flag_spec, $1)= + tmp_sharedflag='--shared' ;; + xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + sunos4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then + runpath_var= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='' + ;; + m68k) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + ;; + + bsdi[[45]]*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + esac + ;; + + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + m4_if($1, [], [ + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + _LT_LINKER_OPTION([if $CC understands -b], + _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], + [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], + [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol], + [lt_cv_irix_exported_symbol], + [save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + AC_LINK_IFELSE( + [AC_LANG_SOURCE( + [AC_LANG_CASE([C], [[int foo (void) { return 0; }]], + [C++], [[int foo (void) { return 0; }]], + [Fortran 77], [[ + subroutine foo + end]], + [Fortran], [[ + subroutine foo + end]])])], + [lt_cv_irix_exported_symbol=yes], + [lt_cv_irix_exported_symbol=no]) + LDFLAGS="$save_LDFLAGS"]) + if test "$lt_cv_irix_exported_symbol" = yes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + os2*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)='no' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + solaris*) + _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + *) + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym' + ;; + esac + fi + fi +]) +AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) +test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld + +_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl +_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl +_LT_DECL([], [extract_expsyms_cmds], [2], + [The commands to extract the exported symbol list from a shared archive]) + +# +# Do we need to explicitly link libc? +# +case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in +x|xyes) + # Assume -lc should be added + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $_LT_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_CACHE_CHECK([whether -lc should be explicitly linked in], + [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1), + [$RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) + pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) + _LT_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) + then + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no + else + lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + ]) + _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1) + ;; + esac + fi + ;; +esac + +_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], + [Whether or not to add -lc for building shared libraries]) +_LT_TAGDECL([allow_libtool_libs_with_static_runtimes], + [enable_shared_with_static_runtimes], [0], + [Whether or not to disallow shared libs when runtime libs are static]) +_LT_TAGDECL([], [export_dynamic_flag_spec], [1], + [Compiler flag to allow reflexive dlopens]) +_LT_TAGDECL([], [whole_archive_flag_spec], [1], + [Compiler flag to generate shared objects directly from archives]) +_LT_TAGDECL([], [compiler_needs_object], [1], + [Whether the compiler copes with passing no objects directly]) +_LT_TAGDECL([], [old_archive_from_new_cmds], [2], + [Create an old-style archive from a shared archive]) +_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], + [Create a temporary old-style archive to link instead of a shared archive]) +_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) +_LT_TAGDECL([], [archive_expsym_cmds], [2]) +_LT_TAGDECL([], [module_cmds], [2], + [Commands used to build a loadable module if different from building + a shared archive.]) +_LT_TAGDECL([], [module_expsym_cmds], [2]) +_LT_TAGDECL([], [with_gnu_ld], [1], + [Whether we are building with GNU ld or not]) +_LT_TAGDECL([], [allow_undefined_flag], [1], + [Flag that allows shared libraries with undefined symbols to be built]) +_LT_TAGDECL([], [no_undefined_flag], [1], + [Flag that enforces no undefined symbols]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], + [Flag to hardcode $libdir into a binary during linking. + This must work even if $libdir does not exist]) +_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1], + [[If ld is used when linking, flag to hardcode $libdir into a binary + during linking. This must work even if $libdir does not exist]]) +_LT_TAGDECL([], [hardcode_libdir_separator], [1], + [Whether we need a single "-rpath" flag with a separated argument]) +_LT_TAGDECL([], [hardcode_direct], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary]) +_LT_TAGDECL([], [hardcode_direct_absolute], [0], + [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes + DIR into the resulting binary and the resulting library dependency is + "absolute", i.e impossible to change by setting ${shlibpath_var} if the + library is relocated]) +_LT_TAGDECL([], [hardcode_minus_L], [0], + [Set to "yes" if using the -LDIR flag during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_shlibpath_var], [0], + [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR + into the resulting binary]) +_LT_TAGDECL([], [hardcode_automatic], [0], + [Set to "yes" if building a shared library automatically hardcodes DIR + into the library and all subsequent libraries and executables linked + against it]) +_LT_TAGDECL([], [inherit_rpath], [0], + [Set to yes if linker adds runtime paths of dependent libraries + to runtime path list]) +_LT_TAGDECL([], [link_all_deplibs], [0], + [Whether libtool must link a program against all its dependency libraries]) +_LT_TAGDECL([], [always_export_symbols], [0], + [Set to "yes" if exported symbols are required]) +_LT_TAGDECL([], [export_symbols_cmds], [2], + [The commands to list exported symbols]) +_LT_TAGDECL([], [exclude_expsyms], [1], + [Symbols that should not be listed in the preloaded symbols]) +_LT_TAGDECL([], [include_expsyms], [1], + [Symbols that must always be exported]) +_LT_TAGDECL([], [prelink_cmds], [2], + [Commands necessary for linking programs (against libraries) with templates]) +_LT_TAGDECL([], [postlink_cmds], [2], + [Commands necessary for finishing linking programs]) +_LT_TAGDECL([], [file_list_spec], [1], + [Specify filename containing input files]) +dnl FIXME: Not yet implemented +dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1], +dnl [Compiler flag to generate thread safe objects]) +])# _LT_LINKER_SHLIBS + + +# _LT_LANG_C_CONFIG([TAG]) +# ------------------------ +# Ensure that the configuration variables for a C compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_C_CONFIG], +[m4_require([_LT_DECL_EGREP])dnl +lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_TAG_COMPILER +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + LT_SYS_DLOPEN_SELF + _LT_CMD_STRIPLIB + + # Report which library types will actually be built + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_CONFIG($1) +fi +AC_LANG_POP +CC="$lt_save_CC" +])# _LT_LANG_C_CONFIG + + +# _LT_LANG_CXX_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a C++ compiler are suitably +# defined. These variables are subsequently used by _LT_CONFIG to write +# the compiler configuration to `libtool'. +m4_defun([_LT_LANG_CXX_CONFIG], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +m4_require([_LT_DECL_EGREP])dnl +m4_require([_LT_PATH_MANIFEST_TOOL])dnl +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +else + _lt_caught_CXX_error=yes +fi + +AC_LANG_PUSH(C++) +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(compiler_needs_object, $1)=no +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for C++ test sources. +ac_ext=cpp + +# Object file extension for compiled C++ test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the CXX compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_caught_CXX_error" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="int some_variable = 0;" + + # Code to be used in simple link tests + lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC=$CC + lt_save_CFLAGS=$CFLAGS + lt_save_LD=$LD + lt_save_GCC=$GCC + GCC=$GXX + lt_save_with_gnu_ld=$with_gnu_ld + lt_save_path_LD=$lt_cv_path_LD + if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx + else + $as_unset lt_cv_prog_gnu_ld + fi + if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX + else + $as_unset lt_cv_path_LD + fi + test -z "${LDCXX+set}" || LD=$LDCXX + CC=${CXX-"c++"} + CFLAGS=$CXXFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + # We don't want -fno-exception when compiling C++ code, so set the + # no_builtin_flag separately + if test "$GXX" = yes; then + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + else + _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + fi + + if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + LT_PATH_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | + $GREP 'no-whole-archive' > /dev/null; then + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + GXX=no + with_gnu_ld=no + wlarc= + fi + + # PORTME: fill in a description of your system's C++ link characteristics + AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) + _LT_TAGVAR(ld_shlibs, $1)=yes + case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_TAGVAR(archive_cmds, $1)='' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='${wl}-f,' + + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_TAGVAR(hardcode_minus_L, $1)=yes + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to + # export. + _LT_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty + # executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + _LT_SYS_MODULE_PATH_AIX([$1]) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + fi + _LT_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared + # libraries. + _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + cygwin* | mingw* | pw32* | cegcc*) + case $GXX,$cc_basename in + ,cl* | no,cl*) + # Native MSVC + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=yes + _LT_TAGVAR(file_list_spec, $1)='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + # Don't use ranlib + _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' + _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + func_to_tool_file "$lt_outputfile"~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # g++ + # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' + _LT_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_TAGVAR(always_export_symbols, $1)=no + _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + darwin* | rhapsody*) + _LT_DARWIN_LINKER_FEATURES($1) + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before + # switch to ELF + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + freebsd-elf*) + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + gnu*) + ;; + + haiku*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + + hpux9*) + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) + ;; + *) + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case $host_cpu in + hppa*64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + interix[[3-9]]*) + _LT_TAGVAR(hardcode_direct, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' + fi + fi + _LT_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_TAGVAR(inherit_rpath, $1)=yes + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc* | ecpc* ) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + case `$CC -V` in + *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) + _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ + compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' + _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ + $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ + $RANLIB $oldlib' + _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ + rm -rf $tpldir~ + $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ + $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + *) # Version 6 and above use weak symbols + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' + ;; + xl* | mpixl* | bgxl*) + # IBM XL 8.0 on PPC, with GNU ld + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + _LT_TAGVAR(compiler_needs_object, $1)=yes + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac + ;; + esac + ;; + + lynxos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + m88k*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + + *nto* | *qnx*) + _LT_TAGVAR(ld_shlibs, $1)=yes + ;; + + openbsd2*) + # C++ shared libraries are fairly broken + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_TAGVAR(hardcode_direct, $1)=yes + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_direct_absolute, $1)=yes + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd=func_echo_all + else + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + osf3* | osf4* | osf5*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + case $host in + osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; + *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;; + esac + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + case $host in + osf3*) + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + ;; + *) + _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ + $RM $lib.exp' + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + case $host in + osf3*) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + ;; + esac + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + + psos*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + sunos4*) + case $cc_basename in + CC*) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + lcc*) + # Lucid + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + solaris*) + case $cc_basename in + CC* | sunCC*) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_TAGVAR(archive_cmds_need_lc,$1)=yes + _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + ;; + esac + _LT_TAGVAR(link_all_deplibs, $1)=yes + + output_verbose_link_cmd='func_echo_all' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx*) + # Green Hills C++ Compiler + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | $GREP -v '^2\.7' > /dev/null; then + _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' + fi + + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + fi + ;; + esac + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir' + _LT_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_TAGVAR(link_all_deplibs, $1)=yes + _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + case $cc_basename in + CC*) + _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~ + '"$_LT_TAGVAR(old_archive_cmds, $1)" + _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~ + '"$_LT_TAGVAR(reload_cmds, $1)" + ;; + *) + _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + ;; + + tandem*) + case $cc_basename in + NCC*) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + vxworks*) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + + *) + # FIXME: insert proper C++ library support + _LT_TAGVAR(ld_shlibs, $1)=no + ;; + esac + + AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)]) + test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + + _LT_TAGVAR(GCC, $1)="$GXX" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS + LDCXX=$LD + LD=$lt_save_LD + GCC=$lt_save_GCC + with_gnu_ld=$lt_save_with_gnu_ld + lt_cv_path_LDCXX=$lt_cv_path_LD + lt_cv_path_LD=$lt_save_path_LD + lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld + lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +fi # test "$_lt_caught_CXX_error" != yes + +AC_LANG_POP +])# _LT_LANG_CXX_CONFIG + + +# _LT_FUNC_STRIPNAME_CNF +# ---------------------- +# func_stripname_cnf prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# +# This function is identical to the (non-XSI) version of func_stripname, +# except this one can be used by m4 code that may be executed by configure, +# rather than the libtool script. +m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl +AC_REQUIRE([_LT_DECL_SED]) +AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH]) +func_stripname_cnf () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname_cnf +])# _LT_FUNC_STRIPNAME_CNF + +# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME]) +# --------------------------------- +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +m4_defun([_LT_SYS_HIDDEN_LIBDEPS], +[m4_require([_LT_FILEUTILS_DEFAULTS])dnl +AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl +# Dependencies to place before and after the object being linked: +_LT_TAGVAR(predep_objects, $1)= +_LT_TAGVAR(postdep_objects, $1)= +_LT_TAGVAR(predeps, $1)= +_LT_TAGVAR(postdeps, $1)= +_LT_TAGVAR(compiler_lib_search_path, $1)= + +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF +int a; +void foo (void) { a = 0; } +_LT_EOF +], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +_LT_EOF +], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +_LT_EOF +], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF + subroutine foo + implicit none + integer a + a=0 + return + end +_LT_EOF +], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +_LT_EOF +]) + +_lt_libdeps_save_CFLAGS=$CFLAGS +case "$CC $CFLAGS " in #( +*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;; +*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;; +esac + +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + for p in `eval "$output_verbose_link_cmd"`; do + case ${prev}${p} in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" || + test $p = "-R"; then + prev=$p + continue + fi + + # Expand the sysroot to ease extracting the directories later. + if test -z "$prev"; then + case $p in + -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;; + -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;; + -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;; + esac + fi + case $p in + =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;; + esac + if test "$pre_test_object_deps_done" = no; then + case ${prev} in + -L | -R) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_TAGVAR(postdeps, $1)"; then + _LT_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + prev= + ;; + + *.lto.$objext) ;; # Ignore GCC LTO objects + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_TAGVAR(predep_objects, $1)"; then + _LT_TAGVAR(predep_objects, $1)="$p" + else + _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then + _LT_TAGVAR(postdep_objects, $1)="$p" + else + _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$RM -f confest.$objext +CFLAGS=$_lt_libdeps_save_CFLAGS + +# PORTME: override above test on systems where it is broken +m4_if([$1], [CXX], +[case $host_os in +interix[[3-9]]*) + # Interix 3.5 installs completely hosed .la files for C++, so rather than + # hack all around it, let's just trust "g++" to DTRT. + _LT_TAGVAR(predep_objects,$1)= + _LT_TAGVAR(postdep_objects,$1)= + _LT_TAGVAR(postdeps,$1)= + ;; + +linux*) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; + +solaris*) + case $cc_basename in + CC* | sunCC*) + # The more standards-conforming stlport4 library is + # incompatible with the Cstd library. Avoid specifying + # it if it's in CXXFLAGS. Ignore libCrun as + # -library=stlport4 depends on it. + case " $CXX $CXXFLAGS " in + *" -library=stlport4 "*) + solaris_use_stlport4=yes + ;; + esac + + # Adding this requires a known-good setup of shared libraries for + # Sun compiler versions before 5.6, else PIC objects from an old + # archive will be linked into the output, leading to subtle bugs. + if test "$solaris_use_stlport4" != yes; then + _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun' + fi + ;; + esac + ;; +esac +]) + +case " $_LT_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac + _LT_TAGVAR(compiler_lib_search_dirs, $1)= +if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then + _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` +fi +_LT_TAGDECL([], [compiler_lib_search_dirs], [1], + [The directories searched by this compiler when creating a shared library]) +_LT_TAGDECL([], [predep_objects], [1], + [Dependencies to place before and after the objects being linked to + create a shared library]) +_LT_TAGDECL([], [postdep_objects], [1]) +_LT_TAGDECL([], [predeps], [1]) +_LT_TAGDECL([], [postdeps], [1]) +_LT_TAGDECL([], [compiler_lib_search_path], [1], + [The library search path used internally by the compiler when linking + a shared library]) +])# _LT_SYS_HIDDEN_LIBDEPS + + +# _LT_LANG_F77_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for a Fortran 77 compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_F77_CONFIG], +[AC_LANG_PUSH(Fortran 77) +if test -z "$F77" || test "X$F77" = "Xno"; then + _lt_disable_F77=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the F77 compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_F77" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${F77-"f77"} + CFLAGS=$FFLAGS + compiler=$CC + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + GCC=$G77 + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$G77" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC="$lt_save_CC" + CFLAGS="$lt_save_CFLAGS" +fi # test "$_lt_disable_F77" != yes + +AC_LANG_POP +])# _LT_LANG_F77_CONFIG + + +# _LT_LANG_FC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for a Fortran compiler are +# suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_FC_CONFIG], +[AC_LANG_PUSH(Fortran) + +if test -z "$FC" || test "X$FC" = "Xno"; then + _lt_disable_FC=yes +fi + +_LT_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_TAGVAR(allow_undefined_flag, $1)= +_LT_TAGVAR(always_export_symbols, $1)=no +_LT_TAGVAR(archive_expsym_cmds, $1)= +_LT_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_TAGVAR(hardcode_direct, $1)=no +_LT_TAGVAR(hardcode_direct_absolute, $1)=no +_LT_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_TAGVAR(hardcode_libdir_separator, $1)= +_LT_TAGVAR(hardcode_minus_L, $1)=no +_LT_TAGVAR(hardcode_automatic, $1)=no +_LT_TAGVAR(inherit_rpath, $1)=no +_LT_TAGVAR(module_cmds, $1)= +_LT_TAGVAR(module_expsym_cmds, $1)= +_LT_TAGVAR(link_all_deplibs, $1)=unknown +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds +_LT_TAGVAR(no_undefined_flag, $1)= +_LT_TAGVAR(whole_archive_flag_spec, $1)= +_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for fc test sources. +ac_ext=${ac_fc_srcext-f} + +# Object file extension for compiled fc test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# No sense in running all these tests if we already determined that +# the FC compiler isn't working. Some variables (like enable_shared) +# are currently assumed to apply to all compilers on this platform, +# and will be corrupted by setting them based on a non-working compiler. +if test "$_lt_disable_FC" != yes; then + # Code to be used in simple compile tests + lt_simple_compile_test_code="\ + subroutine t + return + end +" + + # Code to be used in simple link tests + lt_simple_link_test_code="\ + program t + end +" + + # ltmain only uses $CC for tagged configurations so make sure $CC is set. + _LT_TAG_COMPILER + + # save warnings/boilerplate of simple test code + _LT_COMPILER_BOILERPLATE + _LT_LINKER_BOILERPLATE + + # Allow CC to be a program name with arguments. + lt_save_CC="$CC" + lt_save_GCC=$GCC + lt_save_CFLAGS=$CFLAGS + CC=${FC-"f95"} + CFLAGS=$FCFLAGS + compiler=$CC + GCC=$ac_cv_fc_compiler_gnu + + _LT_TAGVAR(compiler, $1)=$CC + _LT_CC_BASENAME([$compiler]) + + if test -n "$compiler"; then + AC_MSG_CHECKING([if libtool supports shared libraries]) + AC_MSG_RESULT([$can_build_shared]) + + AC_MSG_CHECKING([whether to build shared libraries]) + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + AC_MSG_RESULT([$enable_shared]) + + AC_MSG_CHECKING([whether to build static libraries]) + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + AC_MSG_RESULT([$enable_static]) + + _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu" + _LT_TAGVAR(LD, $1)="$LD" + + ## CAVEAT EMPTOR: + ## There is no encapsulation within the following macros, do not change + ## the running order or otherwise move them around unless you know exactly + ## what you are doing... + _LT_SYS_HIDDEN_LIBDEPS($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_SYS_DYNAMIC_LINKER($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) + fi # test -n "$compiler" + + GCC=$lt_save_GCC + CC=$lt_save_CC + CFLAGS=$lt_save_CFLAGS +fi # test "$_lt_disable_FC" != yes + +AC_LANG_POP +])# _LT_LANG_FC_CONFIG + + +# _LT_LANG_GCJ_CONFIG([TAG]) +# -------------------------- +# Ensure that the configuration variables for the GNU Java Compiler compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_GCJ_CONFIG], +[AC_REQUIRE([LT_PROG_GCJ])dnl +AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC=yes +CC=${GCJ-"gcj"} +CFLAGS=$GCJFLAGS +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_TAGVAR(LD, $1)="$LD" +_LT_CC_BASENAME([$compiler]) + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_TAGVAR(archive_cmds_need_lc, $1)=no + +_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_TAGVAR(reload_flag, $1)=$reload_flag +_LT_TAGVAR(reload_cmds, $1)=$reload_cmds + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + _LT_COMPILER_NO_RTTI($1) + _LT_COMPILER_PIC($1) + _LT_COMPILER_C_O($1) + _LT_COMPILER_FILE_LOCKS($1) + _LT_LINKER_SHLIBS($1) + _LT_LINKER_HARDCODE_LIBPATH($1) + + _LT_CONFIG($1) +fi + +AC_LANG_RESTORE + +GCC=$lt_save_GCC +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_GCJ_CONFIG + + +# _LT_LANG_RC_CONFIG([TAG]) +# ------------------------- +# Ensure that the configuration variables for the Windows resource compiler +# are suitably defined. These variables are subsequently used by _LT_CONFIG +# to write the compiler configuration to `libtool'. +m4_defun([_LT_LANG_RC_CONFIG], +[AC_REQUIRE([LT_PROG_RC])dnl +AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_TAG_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +lt_save_CFLAGS=$CFLAGS +lt_save_GCC=$GCC +GCC= +CC=${RC-"windres"} +CFLAGS= +compiler=$CC +_LT_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) +_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +if test -n "$compiler"; then + : + _LT_CONFIG($1) +fi + +GCC=$lt_save_GCC +AC_LANG_RESTORE +CC=$lt_save_CC +CFLAGS=$lt_save_CFLAGS +])# _LT_LANG_RC_CONFIG + + +# LT_PROG_GCJ +# ----------- +AC_DEFUN([LT_PROG_GCJ], +[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ], + [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ], + [AC_CHECK_TOOL(GCJ, gcj,) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS)])])[]dnl +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_GCJ], []) + + +# LT_PROG_RC +# ---------- +AC_DEFUN([LT_PROG_RC], +[AC_CHECK_TOOL(RC, windres,) +]) + +# Old name: +AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_RC], []) + + +# _LT_DECL_EGREP +# -------------- +# If we don't have a new enough Autoconf to choose the best grep +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_EGREP], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_REQUIRE([AC_PROG_FGREP])dnl +test -z "$GREP" && GREP=grep +_LT_DECL([], [GREP], [1], [A grep program that handles long lines]) +_LT_DECL([], [EGREP], [1], [An ERE matcher]) +_LT_DECL([], [FGREP], [1], [A literal string matcher]) +dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too +AC_SUBST([GREP]) +]) + + +# _LT_DECL_OBJDUMP +# -------------- +# If we don't have a new enough Autoconf to choose the best objdump +# available, choose the one first in the user's PATH. +m4_defun([_LT_DECL_OBJDUMP], +[AC_CHECK_TOOL(OBJDUMP, objdump, false) +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper]) +AC_SUBST([OBJDUMP]) +]) + +# _LT_DECL_DLLTOOL +# ---------------- +# Ensure DLLTOOL variable is set. +m4_defun([_LT_DECL_DLLTOOL], +[AC_CHECK_TOOL(DLLTOOL, dlltool, false) +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program]) +AC_SUBST([DLLTOOL]) +]) + +# _LT_DECL_SED +# ------------ +# Check for a fully-functional sed program, that truncates +# as few characters as possible. Prefer GNU sed if found. +m4_defun([_LT_DECL_SED], +[AC_PROG_SED +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" +_LT_DECL([], [SED], [1], [A sed program that does not truncate output]) +_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"], + [Sed that helps us avoid accidentally triggering echo(1) options like -n]) +])# _LT_DECL_SED + +m4_ifndef([AC_PROG_SED], [ +############################################################ +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. When it is available in # +# a released version of Autoconf we should remove this # +# macro and use it instead. # +############################################################ + +m4_defun([AC_PROG_SED], +[AC_MSG_CHECKING([for a sed that does not truncate output]) +AC_CACHE_VAL(lt_cv_path_SED, +[# Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +IFS=$as_save_IFS +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done +]) +SED=$lt_cv_path_SED +AC_SUBST([SED]) +AC_MSG_RESULT([$SED]) +])#AC_PROG_SED +])#m4_ifndef + +# Old name: +AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED]) +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([LT_AC_PROG_SED], []) + + +# _LT_CHECK_SHELL_FEATURES +# ------------------------ +# Find out whether the shell is Bourne or XSI compatible, +# or has some other useful features. +m4_defun([_LT_CHECK_SHELL_FEATURES], +[AC_MSG_CHECKING([whether the shell understands some XSI constructs]) +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +AC_MSG_RESULT([$xsi_shell]) +_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell']) + +AC_MSG_CHECKING([whether the shell understands "+="]) +lt_shell_append=no +( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +AC_MSG_RESULT([$lt_shell_append]) +_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append']) + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi +_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac +_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl +_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl +])# _LT_CHECK_SHELL_FEATURES + + +# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY) +# ------------------------------------------------------ +# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and +# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY. +m4_defun([_LT_PROG_FUNCTION_REPLACE], +[dnl { +sed -e '/^$1 ()$/,/^} # $1 /c\ +$1 ()\ +{\ +m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1]) +} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: +]) + + +# _LT_PROG_REPLACE_SHELLFNS +# ------------------------- +# Replace existing portable implementations of several shell functions with +# equivalent extended shell implementations where those features are available.. +m4_defun([_LT_PROG_REPLACE_SHELLFNS], +[if test x"$xsi_shell" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl + case ${1} in + */*) func_dirname_result="${1%/*}${2}" ;; + * ) func_dirname_result="${3}" ;; + esac + func_basename_result="${1##*/}"]) + + _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl + # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are + # positional parameters, so assign one to ordinary parameter first. + func_stripname_result=${3} + func_stripname_result=${func_stripname_result#"${1}"} + func_stripname_result=${func_stripname_result%"${2}"}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl + func_split_long_opt_name=${1%%=*} + func_split_long_opt_arg=${1#*=}]) + + _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl + func_split_short_opt_arg=${1#??} + func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) + + _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl + case ${1} in + *.lo) func_lo2o_result=${1%.lo}.${objext} ;; + *) func_lo2o_result=${1} ;; + esac]) + + _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) + + _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) + + _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) +fi + +if test x"$lt_shell_append" = xyes; then + _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) + + _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl + func_quote_for_eval "${2}" +dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ + eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) +fi +]) + +# _LT_PATH_CONVERSION_FUNCTIONS +# ----------------------------- +# Determine which file name conversion functions should be used by +# func_to_host_file (and, implicitly, by func_to_host_path). These are needed +# for certain cross-compile configurations and native mingw. +m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_MSG_CHECKING([how to convert $build file names to $host format]) +AC_CACHE_VAL(lt_cv_to_host_file_cmd, +[case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac +]) +to_host_file_cmd=$lt_cv_to_host_file_cmd +AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) +_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], + [0], [convert $build file names to $host format])dnl + +AC_MSG_CHECKING([how to convert $build file names to toolchain format]) +AC_CACHE_VAL(lt_cv_to_tool_file_cmd, +[#assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac +]) +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) +_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], + [0], [convert $build files to toolchain format])dnl +])# _LT_PATH_CONVERSION_FUNCTIONS diff --git a/hwloc-1.2.1/config/ltmain.sh b/hwloc-1.2.1/config/ltmain.sh new file mode 100755 index 00000000..3061e3c5 --- /dev/null +++ b/hwloc-1.2.1/config/ltmain.sh @@ -0,0 +1,9636 @@ + +# libtool (GNU libtool) 2.4 +# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +# This is free software; see the source for copying conditions. There is NO +# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + +# GNU Libtool is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, +# or obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# Usage: $progname [OPTION]... [MODE-ARG]... +# +# Provide generalized library-building support services. +# +# --config show all configuration variables +# --debug enable verbose shell tracing +# -n, --dry-run display commands without modifying any files +# --features display basic configuration information and exit +# --mode=MODE use operation mode MODE +# --preserve-dup-deps don't remove duplicate dependency libraries +# --quiet, --silent don't print informational messages +# --no-quiet, --no-silent +# print informational messages (default) +# --tag=TAG use configuration variables from tag TAG +# -v, --verbose print more informational messages than default +# --no-verbose don't print the extra informational messages +# --version print version information +# -h, --help, --help-all print short, long, or detailed help message +# +# MODE must be one of the following: +# +# clean remove files from the build directory +# compile compile a source file into a libtool object +# execute automatically set library path, then run a program +# finish complete the installation of libtool libraries +# install install libraries or executables +# link create a library or an executable +# uninstall remove libraries from an installed directory +# +# MODE-ARGS vary depending on the MODE. When passed as first option, +# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. +# Try `$progname --help --mode=MODE' for a more detailed description of MODE. +# +# When reporting a bug, please describe a test case to reproduce it and +# include the following information: +# +# host-triplet: $host +# shell: $SHELL +# compiler: $LTCC +# compiler flags: $LTCFLAGS +# linker: $LD (gnu? $with_gnu_ld) +# $progname: (GNU libtool) 2.4 +# automake: $automake_version +# autoconf: $autoconf_version +# +# Report bugs to <bug-libtool@gnu.org>. +# GNU libtool home page: <http://www.gnu.org/software/libtool/>. +# General help using GNU software: <http://www.gnu.org/gethelp/>. + +PROGRAM=libtool +PACKAGE=libtool +VERSION=2.4 +TIMESTAMP="" +package_revision=1.3293 + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' +} + +# NLS nuisances: We save the old values to restore during execute mode. +lt_user_locale= +lt_safe_locale= +for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES +do + eval "if test \"\${$lt_var+set}\" = set; then + save_$lt_var=\$$lt_var + $lt_var=C + export $lt_var + lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" + lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" + fi" +done +LC_ALL=C +LANGUAGE=C +export LANGUAGE LC_ALL + +$lt_unset CDPATH + + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + + + +: ${CP="cp -f"} +test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} +: ${EGREP="grep -E"} +: ${FGREP="grep -F"} +: ${GREP="grep"} +: ${LN_S="ln -s"} +: ${MAKE="make"} +: ${MKDIR="mkdir"} +: ${MV="mv -f"} +: ${RM="rm -f"} +: ${SED="sed"} +: ${SHELL="${CONFIG_SHELL-/bin/sh}"} +: ${Xsed="$SED -e 1s/^X//"} + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. +EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. + +exit_status=$EXIT_SUCCESS + +# Make sure IFS has a sensible default +lt_nl=' +' +IFS=" $lt_nl" + +dirname="s,/[^/]*$,," +basename="s,^.*/,," + +# func_dirname file append nondir_replacement +# Compute the dirname of FILE. If nonempty, add APPEND to the result, +# otherwise set result to NONDIR_REPLACEMENT. +func_dirname () +{ + func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi +} # func_dirname may be replaced by extended shell implementation + + +# func_basename file +func_basename () +{ + func_basename_result=`$ECHO "${1}" | $SED "$basename"` +} # func_basename may be replaced by extended shell implementation + + +# func_dirname_and_basename file append nondir_replacement +# perform func_basename and func_dirname in a single function +# call: +# dirname: Compute the dirname of FILE. If nonempty, +# add APPEND to the result, otherwise set result +# to NONDIR_REPLACEMENT. +# value returned in "$func_dirname_result" +# basename: Compute filename of FILE. +# value retuned in "$func_basename_result" +# Implementation must be kept synchronized with func_dirname +# and func_basename. For efficiency, we do not delegate to +# those functions but instead duplicate the functionality here. +func_dirname_and_basename () +{ + # Extract subdirectory from the argument. + func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` + if test "X$func_dirname_result" = "X${1}"; then + func_dirname_result="${3}" + else + func_dirname_result="$func_dirname_result${2}" + fi + func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` +} # func_dirname_and_basename may be replaced by extended shell implementation + + +# func_stripname prefix suffix name +# strip PREFIX and SUFFIX off of NAME. +# PREFIX and SUFFIX must not contain globbing or regex special +# characters, hashes, percent signs, but SUFFIX may contain a leading +# dot (in which case that matches only a dot). +# func_strip_suffix prefix name +func_stripname () +{ + case ${2} in + .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; + *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; + esac +} # func_stripname may be replaced by extended shell implementation + + +# These SED scripts presuppose an absolute path with a trailing slash. +pathcar='s,^/\([^/]*\).*$,\1,' +pathcdr='s,^/[^/]*,,' +removedotparts=':dotsl + s@/\./@/@g + t dotsl + s,/\.$,/,' +collapseslashes='s@/\{1,\}@/@g' +finalslash='s,/*$,/,' + +# func_normal_abspath PATH +# Remove doubled-up and trailing slashes, "." path components, +# and cancel out any ".." path components in PATH after making +# it an absolute path. +# value returned in "$func_normal_abspath_result" +func_normal_abspath () +{ + # Start from root dir and reassemble the path. + func_normal_abspath_result= + func_normal_abspath_tpath=$1 + func_normal_abspath_altnamespace= + case $func_normal_abspath_tpath in + "") + # Empty path, that just means $cwd. + func_stripname '' '/' "`pwd`" + func_normal_abspath_result=$func_stripname_result + return + ;; + # The next three entries are used to spot a run of precisely + # two leading slashes without using negated character classes; + # we take advantage of case's first-match behaviour. + ///*) + # Unusual form of absolute path, do nothing. + ;; + //*) + # Not necessarily an ordinary path; POSIX reserves leading '//' + # and for example Cygwin uses it to access remote file shares + # over CIFS/SMB, so we conserve a leading double slash if found. + func_normal_abspath_altnamespace=/ + ;; + /*) + # Absolute path, do nothing. + ;; + *) + # Relative path, prepend $cwd. + func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath + ;; + esac + # Cancel out all the simple stuff to save iterations. We also want + # the path to end with a slash for ease of parsing, so make sure + # there is one (and only one) here. + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` + while :; do + # Processed it all yet? + if test "$func_normal_abspath_tpath" = / ; then + # If we ascended to the root using ".." the result may be empty now. + if test -z "$func_normal_abspath_result" ; then + func_normal_abspath_result=/ + fi + break + fi + func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcar"` + func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ + -e "$pathcdr"` + # Figure out what to do with it + case $func_normal_abspath_tcomponent in + "") + # Trailing empty path component, ignore it. + ;; + ..) + # Parent dir; strip last assembled component from result. + func_dirname "$func_normal_abspath_result" + func_normal_abspath_result=$func_dirname_result + ;; + *) + # Actual path component, append it. + func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent + ;; + esac + done + # Restore leading double-slash if one was found on entry. + func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result +} + +# func_relative_path SRCDIR DSTDIR +# generates a relative path from SRCDIR to DSTDIR, with a trailing +# slash if non-empty, suitable for immediately appending a filename +# without needing to append a separator. +# value returned in "$func_relative_path_result" +func_relative_path () +{ + func_relative_path_result= + func_normal_abspath "$1" + func_relative_path_tlibdir=$func_normal_abspath_result + func_normal_abspath "$2" + func_relative_path_tbindir=$func_normal_abspath_result + + # Ascend the tree starting from libdir + while :; do + # check if we have found a prefix of bindir + case $func_relative_path_tbindir in + $func_relative_path_tlibdir) + # found an exact match + func_relative_path_tcancelled= + break + ;; + $func_relative_path_tlibdir*) + # found a matching prefix + func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" + func_relative_path_tcancelled=$func_stripname_result + if test -z "$func_relative_path_result"; then + func_relative_path_result=. + fi + break + ;; + *) + func_dirname $func_relative_path_tlibdir + func_relative_path_tlibdir=${func_dirname_result} + if test "x$func_relative_path_tlibdir" = x ; then + # Have to descend all the way to the root! + func_relative_path_result=../$func_relative_path_result + func_relative_path_tcancelled=$func_relative_path_tbindir + break + fi + func_relative_path_result=../$func_relative_path_result + ;; + esac + done + + # Now calculate path; take care to avoid doubling-up slashes. + func_stripname '' '/' "$func_relative_path_result" + func_relative_path_result=$func_stripname_result + func_stripname '/' '/' "$func_relative_path_tcancelled" + if test "x$func_stripname_result" != x ; then + func_relative_path_result=${func_relative_path_result}/${func_stripname_result} + fi + + # Normalisation. If bindir is libdir, return empty string, + # else relative path ending with a slash; either way, target + # file name can be directly appended. + if test ! -z "$func_relative_path_result"; then + func_stripname './' '' "$func_relative_path_result/" + func_relative_path_result=$func_stripname_result + fi +} + +# The name of this program: +func_dirname_and_basename "$progpath" +progname=$func_basename_result + +# Make sure we have an absolute path for reexecution: +case $progpath in + [\\/]*|[A-Za-z]:\\*) ;; + *[\\/]*) + progdir=$func_dirname_result + progdir=`cd "$progdir" && pwd` + progpath="$progdir/$progname" + ;; + *) + save_IFS="$IFS" + IFS=: + for progdir in $PATH; do + IFS="$save_IFS" + test -x "$progdir/$progname" && break + done + IFS="$save_IFS" + test -n "$progdir" || progdir=`pwd` + progpath="$progdir/$progname" + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([`"$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution that turns a string into a regex matching for the +# string literally. +sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' + +# Sed substitution that converts a w32 file name or path +# which contains forward slashes, into one that contains +# (escaped) backslashes. A very naive implementation. +lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' + +# Re-`\' parameter expansions in output of double_quote_subst that were +# `\'-ed in input to the same. If an odd number of `\' preceded a '$' +# in input to double_quote_subst, that '$' was protected from expansion. +# Since each input `\' is now two `\'s, look for any number of runs of +# four `\'s followed by two `\'s and then a '$'. `\' that '$'. +bs='\\' +bs2='\\\\' +bs4='\\\\\\\\' +dollar='\$' +sed_double_backslash="\ + s/$bs4/&\\ +/g + s/^$bs2$dollar/$bs&/ + s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g + s/\n//g" + +# Standard options: +opt_dry_run=false +opt_help=false +opt_quiet=false +opt_verbose=false +opt_warning=: + +# func_echo arg... +# Echo program name prefixed message, along with the current mode +# name if it has been set yet. +func_echo () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }$*" +} + +# func_verbose arg... +# Echo program name prefixed message in verbose mode only. +func_verbose () +{ + $opt_verbose && func_echo ${1+"$@"} + + # A bug in bash halts the script if the last line of a function + # fails when set -e is in force, so we need another command to + # work around that: + : +} + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "$*" +} + +# func_error arg... +# Echo program name prefixed message to standard error. +func_error () +{ + $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 +} + +# func_warning arg... +# Echo program name prefixed warning message to standard error. +func_warning () +{ + $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 + + # bash bug again: + : +} + +# func_fatal_error arg... +# Echo program name prefixed message to standard error, and exit. +func_fatal_error () +{ + func_error ${1+"$@"} + exit $EXIT_FAILURE +} + +# func_fatal_help arg... +# Echo program name prefixed message to standard error, followed by +# a help hint, and exit. +func_fatal_help () +{ + func_error ${1+"$@"} + func_fatal_error "$help" +} +help="Try \`$progname --help' for more information." ## default + + +# func_grep expression filename +# Check whether EXPRESSION matches any line of FILENAME, without output. +func_grep () +{ + $GREP "$1" "$2" >/dev/null 2>&1 +} + + +# func_mkdir_p directory-path +# Make sure the entire path to DIRECTORY-PATH is available. +func_mkdir_p () +{ + my_directory_path="$1" + my_dir_list= + + if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then + + # Protect directory names starting with `-' + case $my_directory_path in + -*) my_directory_path="./$my_directory_path" ;; + esac + + # While some portion of DIR does not yet exist... + while test ! -d "$my_directory_path"; do + # ...make a list in topmost first order. Use a colon delimited + # list incase some portion of path contains whitespace. + my_dir_list="$my_directory_path:$my_dir_list" + + # If the last portion added has no slash in it, the list is done + case $my_directory_path in */*) ;; *) break ;; esac + + # ...otherwise throw away the child directory and loop + my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` + done + my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` + + save_mkdir_p_IFS="$IFS"; IFS=':' + for my_dir in $my_dir_list; do + IFS="$save_mkdir_p_IFS" + # mkdir can fail with a `File exist' error if two processes + # try to create one of the directories concurrently. Don't + # stop in that case! + $MKDIR "$my_dir" 2>/dev/null || : + done + IFS="$save_mkdir_p_IFS" + + # Bail out if we (or some other process) failed to create a directory. + test -d "$my_directory_path" || \ + func_fatal_error "Failed to create \`$1'" + fi +} + + +# func_mktempdir [string] +# Make a temporary directory that won't clash with other running +# libtool processes, and avoids race conditions if possible. If +# given, STRING is the basename for that directory. +func_mktempdir () +{ + my_template="${TMPDIR-/tmp}/${1-$progname}" + + if test "$opt_dry_run" = ":"; then + # Return a directory name, but don't create it in dry-run mode + my_tmpdir="${my_template}-$$" + else + + # If mktemp works, use that first and foremost + my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` + + if test ! -d "$my_tmpdir"; then + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" + + save_mktempdir_umask=`umask` + umask 0077 + $MKDIR "$my_tmpdir" + umask $save_mktempdir_umask + fi + + # If we're not in dry-run mode, bomb out on failure + test -d "$my_tmpdir" || \ + func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + fi + + $ECHO "$my_tmpdir" +} + + +# func_quote_for_eval arg +# Aesthetically quote ARG to be evaled later. +# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT +# is double-quoted, suitable for a subsequent eval, whereas +# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters +# which are still active within double quotes backslashified. +func_quote_for_eval () +{ + case $1 in + *[\\\`\"\$]*) + func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; + *) + func_quote_for_eval_unquoted_result="$1" ;; + esac + + case $func_quote_for_eval_unquoted_result in + # Double-quote args containing shell metacharacters to delay + # word splitting, command substitution and and variable + # expansion for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" + ;; + *) + func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + esac +} + + +# func_quote_for_expand arg +# Aesthetically quote ARG to be evaled later; same as above, +# but do not quote variable references. +func_quote_for_expand () +{ + case $1 in + *[\\\`\"]*) + my_arg=`$ECHO "$1" | $SED \ + -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + *) + my_arg="$1" ;; + esac + + case $my_arg in + # Double-quote args containing shell metacharacters to delay + # word splitting and command substitution for a subsequent eval. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + my_arg="\"$my_arg\"" + ;; + esac + + func_quote_for_expand_result="$my_arg" +} + + +# func_show_eval cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. +func_show_eval () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$my_cmd" + my_status=$? + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + + +# func_show_eval_locale cmd [fail_exp] +# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is +# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP +# is given, then evaluate it. Use the saved locale for evaluation. +func_show_eval_locale () +{ + my_cmd="$1" + my_fail_exp="${2-:}" + + ${opt_silent-false} || { + func_quote_for_expand "$my_cmd" + eval "func_echo $func_quote_for_expand_result" + } + + if ${opt_dry_run-false}; then :; else + eval "$lt_user_locale + $my_cmd" + my_status=$? + eval "$lt_safe_locale" + if test "$my_status" -eq 0; then :; else + eval "(exit $my_status); $my_fail_exp" + fi + fi +} + +# func_tr_sh +# Turn $1 into a string suitable for a shell variable name. +# Result is stored in $func_tr_sh_result. All characters +# not in the set a-zA-Z0-9_ are replaced with '_'. Further, +# if $1 begins with a digit, a '_' is prepended as well. +func_tr_sh () +{ + case $1 in + [0-9]* | *[!a-zA-Z0-9_]*) + func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` + ;; + * ) + func_tr_sh_result=$1 + ;; + esac +} + + +# func_version +# Echo version message to standard output and exit. +func_version () +{ + $opt_debug + + $SED -n '/(C)/!b go + :more + /\./!{ + N + s/\n# / / + b more + } + :go + /^# '$PROGRAM' (GNU /,/# warranty; / { + s/^# // + s/^# *$// + s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ + p + }' < "$progpath" + exit $? +} + +# func_usage +# Echo short help message to standard output and exit. +func_usage () +{ + $opt_debug + + $SED -n '/^# Usage:/,/^# *.*--help/ { + s/^# // + s/^# *$// + s/\$progname/'$progname'/ + p + }' < "$progpath" + echo + $ECHO "run \`$progname --help | more' for full usage" + exit $? +} + +# func_help [NOEXIT] +# Echo long help message to standard output and exit, +# unless 'noexit' is passed as argument. +func_help () +{ + $opt_debug + + $SED -n '/^# Usage:/,/# Report bugs to/ { + :print + s/^# // + s/^# *$// + s*\$progname*'$progname'* + s*\$host*'"$host"'* + s*\$SHELL*'"$SHELL"'* + s*\$LTCC*'"$LTCC"'* + s*\$LTCFLAGS*'"$LTCFLAGS"'* + s*\$LD*'"$LD"'* + s/\$with_gnu_ld/'"$with_gnu_ld"'/ + s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ + s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ + p + d + } + /^# .* home page:/b print + /^# General help using/b print + ' < "$progpath" + ret=$? + if test -z "$1"; then + exit $ret + fi +} + +# func_missing_arg argname +# Echo program name prefixed message to standard error and set global +# exit_cmd. +func_missing_arg () +{ + $opt_debug + + func_error "missing argument for $1." + exit_cmd=exit +} + + +# func_split_short_opt shortopt +# Set func_split_short_opt_name and func_split_short_opt_arg shell +# variables after splitting SHORTOPT after the 2nd character. +func_split_short_opt () +{ + my_sed_short_opt='1s/^\(..\).*$/\1/;q' + my_sed_short_rest='1s/^..\(.*\)$/\1/;q' + + func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` + func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` +} # func_split_short_opt may be replaced by extended shell implementation + + +# func_split_long_opt longopt +# Set func_split_long_opt_name and func_split_long_opt_arg shell +# variables after splitting LONGOPT at the `=' sign. +func_split_long_opt () +{ + my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' + my_sed_long_arg='1s/^--[^=]*=//' + + func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` + func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` +} # func_split_long_opt may be replaced by extended shell implementation + +exit_cmd=: + + + + + +magic="%%%MAGIC variable%%%" +magic_exe="%%%MAGIC EXE variable%%%" + +# Global variables. +nonopt= +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +# func_append var value +# Append VALUE to the end of shell variable VAR. +func_append () +{ + eval "${1}=\$${1}\${2}" +} # func_append may be replaced by extended shell implementation + +# func_append_quoted var value +# Quote VALUE and append to the end of shell variable VAR, separated +# by a space. +func_append_quoted () +{ + func_quote_for_eval "${2}" + eval "${1}=\$${1}\\ \$func_quote_for_eval_result" +} # func_append_quoted may be replaced by extended shell implementation + + +# func_arith arithmetic-term... +func_arith () +{ + func_arith_result=`expr "${@}"` +} # func_arith may be replaced by extended shell implementation + + +# func_len string +# STRING may not start with a hyphen. +func_len () +{ + func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` +} # func_len may be replaced by extended shell implementation + + +# func_lo2o object +func_lo2o () +{ + func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` +} # func_lo2o may be replaced by extended shell implementation + + +# func_xform libobj-or-source +func_xform () +{ + func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` +} # func_xform may be replaced by extended shell implementation + + +# func_fatal_configuration arg... +# Echo program name prefixed message to standard error, followed by +# a configuration failure hint, and exit. +func_fatal_configuration () +{ + func_error ${1+"$@"} + func_error "See the $PACKAGE documentation for more information." + func_fatal_error "Fatal configuration error." +} + + +# func_config +# Display the configuration for all the tags in this script. +func_config () +{ + re_begincf='^# ### BEGIN LIBTOOL' + re_endcf='^# ### END LIBTOOL' + + # Default configuration. + $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + + # Now print the configurations for the tags. + for tagname in $taglist; do + $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + done + + exit $? +} + +# func_features +# Display the features supported by this script. +func_features () +{ + echo "host: $host" + if test "$build_libtool_libs" = yes; then + echo "enable shared libraries" + else + echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + echo "enable static libraries" + else + echo "disable static libraries" + fi + + exit $? +} + +# func_enable_tag tagname +# Verify that TAGNAME is valid, and either flag an error and exit, or +# enable the TAGNAME tag. We also add TAGNAME to the global $taglist +# variable here. +func_enable_tag () +{ + # Global variable: + tagname="$1" + + re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" + re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" + sed_extractcf="/$re_begincf/,/$re_endcf/p" + + # Validate tagname. + case $tagname in + *[!-_A-Za-z0-9,/]*) + func_fatal_error "invalid tag name: $tagname" + ;; + esac + + # Don't test for the "default" C tag, as we know it's + # there but not specially marked. + case $tagname in + CC) ;; + *) + if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then + taglist="$taglist $tagname" + + # Evaluate the configuration. Be careful to quote the path + # and the sed script, to avoid splitting on whitespace, but + # also don't use non-portable quotes within backquotes within + # quotes we have to do it in 2 steps: + extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` + eval "$extractedcf" + else + func_error "ignoring unknown tag $tagname" + fi + ;; + esac +} + +# func_check_version_match +# Ensure that we are using m4 macros, and libtool script from the same +# release of libtool. +func_check_version_match () +{ + if test "$package_revision" != "$macro_revision"; then + if test "$VERSION" != "$macro_version"; then + if test -z "$macro_version"; then + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from an older release. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, but the +$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. +$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION +$progname: and run autoconf again. +_LT_EOF + fi + else + cat >&2 <<_LT_EOF +$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, +$progname: but the definition of this LT_INIT comes from revision $macro_revision. +$progname: You should recreate aclocal.m4 with macros from revision $package_revision +$progname: of $PACKAGE $VERSION and run autoconf again. +_LT_EOF + fi + + exit $EXIT_MISMATCH + fi +} + + +# Shorthand for --mode=foo, only valid as the first argument +case $1 in +clean|clea|cle|cl) + shift; set dummy --mode clean ${1+"$@"}; shift + ;; +compile|compil|compi|comp|com|co|c) + shift; set dummy --mode compile ${1+"$@"}; shift + ;; +execute|execut|execu|exec|exe|ex|e) + shift; set dummy --mode execute ${1+"$@"}; shift + ;; +finish|finis|fini|fin|fi|f) + shift; set dummy --mode finish ${1+"$@"}; shift + ;; +install|instal|insta|inst|ins|in|i) + shift; set dummy --mode install ${1+"$@"}; shift + ;; +link|lin|li|l) + shift; set dummy --mode link ${1+"$@"}; shift + ;; +uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) + shift; set dummy --mode uninstall ${1+"$@"}; shift + ;; +esac + + + +# Option defaults: +opt_debug=: +opt_dry_run=false +opt_config=false +opt_preserve_dup_deps=false +opt_features=false +opt_finish=false +opt_help=false +opt_help_all=false +opt_silent=: +opt_verbose=: +opt_silent=false +opt_verbose=false + + +# Parse options once, thoroughly. This comes as soon as possible in the +# script to make things like `--version' happen as quickly as we can. +{ + # this just eases exit handling + while test $# -gt 0; do + opt="$1" + shift + case $opt in + --debug|-x) opt_debug='set -x' + func_echo "enabling shell trace mode" + $opt_debug + ;; + --dry-run|--dryrun|-n) + opt_dry_run=: + ;; + --config) + opt_config=: +func_config + ;; + --dlopen|-dlopen) + optarg="$1" + opt_dlopen="${opt_dlopen+$opt_dlopen +}$optarg" + shift + ;; + --preserve-dup-deps) + opt_preserve_dup_deps=: + ;; + --features) + opt_features=: +func_features + ;; + --finish) + opt_finish=: +set dummy --mode finish ${1+"$@"}; shift + ;; + --help) + opt_help=: + ;; + --help-all) + opt_help_all=: +opt_help=': help-all' + ;; + --mode) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_mode="$optarg" +case $optarg in + # Valid mode arguments: + clean|compile|execute|finish|install|link|relink|uninstall) ;; + + # Catch anything else as an error + *) func_error "invalid argument for $opt" + exit_cmd=exit + break + ;; +esac + shift + ;; + --no-silent|--no-quiet) + opt_silent=false +func_append preserve_args " $opt" + ;; + --no-verbose) + opt_verbose=false +func_append preserve_args " $opt" + ;; + --silent|--quiet) + opt_silent=: +func_append preserve_args " $opt" + opt_verbose=false + ;; + --verbose|-v) + opt_verbose=: +func_append preserve_args " $opt" +opt_silent=false + ;; + --tag) + test $# = 0 && func_missing_arg $opt && break + optarg="$1" + opt_tag="$optarg" +func_append preserve_args " $opt $optarg" +func_enable_tag "$optarg" + shift + ;; + + -\?|-h) func_usage ;; + --help) func_help ;; + --version) func_version ;; + + # Separate optargs to long options: + --*=*) + func_split_long_opt "$opt" + set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} + shift + ;; + + # Separate non-argument short options: + -\?*|-h*|-n*|-v*) + func_split_short_opt "$opt" + set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} + shift + ;; + + --) break ;; + -*) func_fatal_help "unrecognized option \`$opt'" ;; + *) set dummy "$opt" ${1+"$@"}; shift; break ;; + esac + done + + # Validate options: + + # save first non-option argument + if test "$#" -gt 0; then + nonopt="$opt" + shift + fi + + # preserve --debug + test "$opt_debug" = : || func_append preserve_args " --debug" + + case $host in + *cygwin* | *mingw* | *pw32* | *cegcc*) + # don't eliminate duplications in $postdeps and $predeps + opt_duplicate_compiler_generated_deps=: + ;; + *) + opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps + ;; + esac + + $opt_help || { + # Sanity checks first: + func_check_version_match + + if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + func_fatal_configuration "not configured to build any kind of library" + fi + + # Darwin sucks + eval std_shrext=\"$shrext_cmds\" + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$opt_dlopen" && test "$opt_mode" != execute; then + func_error "unrecognized option \`-dlopen'" + $ECHO "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$progname --help --mode=$opt_mode' for more information." + } + + + # Bail if the options were screwed + $exit_cmd $EXIT_FAILURE +} + + + + +## ----------- ## +## Main. ## +## ----------- ## + +# func_lalib_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_lalib_p () +{ + test -f "$1" && + $SED -e 4q "$1" 2>/dev/null \ + | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 +} + +# func_lalib_unsafe_p file +# True iff FILE is a libtool `.la' library or `.lo' object file. +# This function implements the same check as func_lalib_p without +# resorting to external programs. To this end, it redirects stdin and +# closes it afterwards, without saving the original file descriptor. +# As a safety measure, use it only where a negative result would be +# fatal anyway. Works if `file' does not exist. +func_lalib_unsafe_p () +{ + lalib_p=no + if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then + for lalib_p_l in 1 2 3 4 + do + read lalib_p_line + case "$lalib_p_line" in + \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; + esac + done + exec 0<&5 5<&- + fi + test "$lalib_p" = yes +} + +# func_ltwrapper_script_p file +# True iff FILE is a libtool wrapper script +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_script_p () +{ + func_lalib_p "$1" +} + +# func_ltwrapper_executable_p file +# True iff FILE is a libtool wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_executable_p () +{ + func_ltwrapper_exec_suffix= + case $1 in + *.exe) ;; + *) func_ltwrapper_exec_suffix=.exe ;; + esac + $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 +} + +# func_ltwrapper_scriptname file +# Assumes file is an ltwrapper_executable +# uses $file to determine the appropriate filename for a +# temporary ltwrapper_script. +func_ltwrapper_scriptname () +{ + func_dirname_and_basename "$1" "" "." + func_stripname '' '.exe' "$func_basename_result" + func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" +} + +# func_ltwrapper_p file +# True iff FILE is a libtool wrapper script or wrapper executable +# This function is only a basic sanity check; it will hardly flush out +# determined imposters. +func_ltwrapper_p () +{ + func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" +} + + +# func_execute_cmds commands fail_cmd +# Execute tilde-delimited COMMANDS. +# If FAIL_CMD is given, eval that upon failure. +# FAIL_CMD may read-access the current command in variable CMD! +func_execute_cmds () +{ + $opt_debug + save_ifs=$IFS; IFS='~' + for cmd in $1; do + IFS=$save_ifs + eval cmd=\"$cmd\" + func_show_eval "$cmd" "${2-:}" + done + IFS=$save_ifs +} + + +# func_source file +# Source FILE, adding directory component if necessary. +# Note that it is not necessary on cygwin/mingw to append a dot to +# FILE even if both FILE and FILE.exe exist: automatic-append-.exe +# behavior happens only for exec(3), not for open(2)! Also, sourcing +# `FILE.' does not work on cygwin managed mounts. +func_source () +{ + $opt_debug + case $1 in + */* | *\\*) . "$1" ;; + *) . "./$1" ;; + esac +} + + +# func_resolve_sysroot PATH +# Replace a leading = in PATH with a sysroot. Store the result into +# func_resolve_sysroot_result +func_resolve_sysroot () +{ + func_resolve_sysroot_result=$1 + case $func_resolve_sysroot_result in + =*) + func_stripname '=' '' "$func_resolve_sysroot_result" + func_resolve_sysroot_result=$lt_sysroot$func_stripname_result + ;; + esac +} + +# func_replace_sysroot PATH +# If PATH begins with the sysroot, replace it with = and +# store the result into func_replace_sysroot_result. +func_replace_sysroot () +{ + case "$lt_sysroot:$1" in + ?*:"$lt_sysroot"*) + func_stripname "$lt_sysroot" '' "$1" + func_replace_sysroot_result="=$func_stripname_result" + ;; + *) + # Including no sysroot. + func_replace_sysroot_result=$1 + ;; + esac +} + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () +{ + $opt_debug + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + func_append_quoted CC_quoted "$arg" + done + CC_expanded=`func_echo_all $CC` + CC_quoted_expanded=`func_echo_all $CC_quoted` + case "$@ " in + " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ + " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + func_echo "unable to infer tagged configuration" + func_fatal_error "specify a tag with \`--tag'" +# else +# func_verbose "using $tagname tagged configuration" + fi + ;; + esac + fi +} + + + +# func_write_libtool_object output_name pic_name nonpic_name +# Create a libtool object file (analogous to a ".la" file), +# but don't create it if we're doing a dry run. +func_write_libtool_object () +{ + write_libobj=${1} + if test "$build_libtool_libs" = yes; then + write_lobj=\'${2}\' + else + write_lobj=none + fi + + if test "$build_old_libs" = yes; then + write_oldobj=\'${3}\' + else + write_oldobj=none + fi + + $opt_dry_run || { + cat >${write_libobj}T <<EOF +# $write_libobj - a libtool object file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# Name of the PIC object. +pic_object=$write_lobj + +# Name of the non-PIC object +non_pic_object=$write_oldobj + +EOF + $MV "${write_libobj}T" "${write_libobj}" + } +} + + +################################################## +# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS # +################################################## + +# func_convert_core_file_wine_to_w32 ARG +# Helper function used by file name conversion functions when $build is *nix, +# and $host is mingw, cygwin, or some other w32 environment. Relies on a +# correctly configured wine environment available, with the winepath program +# in $build's $PATH. +# +# ARG is the $build file name to be converted to w32 format. +# Result is available in $func_convert_core_file_wine_to_w32_result, and will +# be empty on error (or when ARG is empty) +func_convert_core_file_wine_to_w32 () +{ + $opt_debug + func_convert_core_file_wine_to_w32_result="$1" + if test -n "$1"; then + # Unfortunately, winepath does not exit with a non-zero error code, so we + # are forced to check the contents of stdout. On the other hand, if the + # command is not found, the shell will set an exit code of 127 and print + # *an error message* to stdout. So we must check for both error code of + # zero AND non-empty stdout, which explains the odd construction: + func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null` + if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then + func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | + $SED -e "$lt_sed_naive_backslashify"` + else + func_convert_core_file_wine_to_w32_result= + fi + fi +} +# end: func_convert_core_file_wine_to_w32 + + +# func_convert_core_path_wine_to_w32 ARG +# Helper function used by path conversion functions when $build is *nix, and +# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly +# configured wine environment available, with the winepath program in $build's +# $PATH. Assumes ARG has no leading or trailing path separator characters. +# +# ARG is path to be converted from $build format to win32. +# Result is available in $func_convert_core_path_wine_to_w32_result. +# Unconvertible file (directory) names in ARG are skipped; if no directory names +# are convertible, then the result may be empty. +func_convert_core_path_wine_to_w32 () +{ + $opt_debug + # unfortunately, winepath doesn't convert paths, only file names + func_convert_core_path_wine_to_w32_result="" + if test -n "$1"; then + oldIFS=$IFS + IFS=: + for func_convert_core_path_wine_to_w32_f in $1; do + IFS=$oldIFS + func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" + if test -n "$func_convert_core_file_wine_to_w32_result" ; then + if test -z "$func_convert_core_path_wine_to_w32_result"; then + func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" + else + func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" + fi + fi + done + IFS=$oldIFS + fi +} +# end: func_convert_core_path_wine_to_w32 + + +# func_cygpath ARGS... +# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when +# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) +# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or +# (2), returns the Cygwin file name or path in func_cygpath_result (input +# file name or path is assumed to be in w32 format, as previously converted +# from $build's *nix or MSYS format). In case (3), returns the w32 file name +# or path in func_cygpath_result (input file name or path is assumed to be in +# Cygwin format). Returns an empty string on error. +# +# ARGS are passed to cygpath, with the last one being the file name or path to +# be converted. +# +# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH +# environment variable; do not put it in $PATH. +func_cygpath () +{ + $opt_debug + if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then + func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` + if test "$?" -ne 0; then + # on failure, ensure result is empty + func_cygpath_result= + fi + else + func_cygpath_result= + func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" + fi +} +#end: func_cygpath + + +# func_convert_core_msys_to_w32 ARG +# Convert file name or path ARG from MSYS format to w32 format. Return +# result in func_convert_core_msys_to_w32_result. +func_convert_core_msys_to_w32 () +{ + $opt_debug + # awkward: cmd appends spaces to result + func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | + $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` +} +#end: func_convert_core_msys_to_w32 + + +# func_convert_file_check ARG1 ARG2 +# Verify that ARG1 (a file name in $build format) was converted to $host +# format in ARG2. Otherwise, emit an error message, but continue (resetting +# func_to_host_file_result to ARG1). +func_convert_file_check () +{ + $opt_debug + if test -z "$2" && test -n "$1" ; then + func_error "Could not determine host file name corresponding to" + func_error " \`$1'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback: + func_to_host_file_result="$1" + fi +} +# end func_convert_file_check + + +# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH +# Verify that FROM_PATH (a path in $build format) was converted to $host +# format in TO_PATH. Otherwise, emit an error message, but continue, resetting +# func_to_host_file_result to a simplistic fallback value (see below). +func_convert_path_check () +{ + $opt_debug + if test -z "$4" && test -n "$3"; then + func_error "Could not determine the host path corresponding to" + func_error " \`$3'" + func_error "Continuing, but uninstalled executables may not work." + # Fallback. This is a deliberately simplistic "conversion" and + # should not be "improved". See libtool.info. + if test "x$1" != "x$2"; then + lt_replace_pathsep_chars="s|$1|$2|g" + func_to_host_path_result=`echo "$3" | + $SED -e "$lt_replace_pathsep_chars"` + else + func_to_host_path_result="$3" + fi + fi +} +# end func_convert_path_check + + +# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG +# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT +# and appending REPL if ORIG matches BACKPAT. +func_convert_path_front_back_pathsep () +{ + $opt_debug + case $4 in + $1 ) func_to_host_path_result="$3$func_to_host_path_result" + ;; + esac + case $4 in + $2 ) func_append func_to_host_path_result "$3" + ;; + esac +} +# end func_convert_path_front_back_pathsep + + +################################################## +# $build to $host FILE NAME CONVERSION FUNCTIONS # +################################################## +# invoked via `$to_host_file_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# Result will be available in $func_to_host_file_result. + + +# func_to_host_file ARG +# Converts the file name ARG from $build format to $host format. Return result +# in func_to_host_file_result. +func_to_host_file () +{ + $opt_debug + $to_host_file_cmd "$1" +} +# end func_to_host_file + + +# func_to_tool_file ARG LAZY +# converts the file name ARG from $build format to toolchain format. Return +# result in func_to_tool_file_result. If the conversion in use is listed +# in (the comma separated) LAZY, no conversion takes place. +func_to_tool_file () +{ + $opt_debug + case ,$2, in + *,"$to_tool_file_cmd",*) + func_to_tool_file_result=$1 + ;; + *) + $to_tool_file_cmd "$1" + func_to_tool_file_result=$func_to_host_file_result + ;; + esac +} +# end func_to_tool_file + + +# func_convert_file_noop ARG +# Copy ARG to func_to_host_file_result. +func_convert_file_noop () +{ + func_to_host_file_result="$1" +} +# end func_convert_file_noop + + +# func_convert_file_msys_to_w32 ARG +# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_file_result. +func_convert_file_msys_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_to_host_file_result="$func_convert_core_msys_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_w32 + + +# func_convert_file_cygwin_to_w32 ARG +# Convert file name ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_file_cygwin_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # because $build is cygwin, we call "the" cygpath in $PATH; no need to use + # LT_CYGPATH in this case. + func_to_host_file_result=`cygpath -m "$1"` + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_cygwin_to_w32 + + +# func_convert_file_nix_to_w32 ARG +# Convert file name ARG from *nix to w32 format. Requires a wine environment +# and a working winepath. Returns result in func_to_host_file_result. +func_convert_file_nix_to_w32 () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_file_wine_to_w32 "$1" + func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_w32 + + +# func_convert_file_msys_to_cygwin ARG +# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_file_msys_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + func_convert_core_msys_to_w32 "$1" + func_cygpath -u "$func_convert_core_msys_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_msys_to_cygwin + + +# func_convert_file_nix_to_cygwin ARG +# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed +# in a wine environment, working winepath, and LT_CYGPATH set. Returns result +# in func_to_host_file_result. +func_convert_file_nix_to_cygwin () +{ + $opt_debug + func_to_host_file_result="$1" + if test -n "$1"; then + # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. + func_convert_core_file_wine_to_w32 "$1" + func_cygpath -u "$func_convert_core_file_wine_to_w32_result" + func_to_host_file_result="$func_cygpath_result" + fi + func_convert_file_check "$1" "$func_to_host_file_result" +} +# end func_convert_file_nix_to_cygwin + + +############################################# +# $build to $host PATH CONVERSION FUNCTIONS # +############################################# +# invoked via `$to_host_path_cmd ARG' +# +# In each case, ARG is the path to be converted from $build to $host format. +# The result will be available in $func_to_host_path_result. +# +# Path separators are also converted from $build format to $host format. If +# ARG begins or ends with a path separator character, it is preserved (but +# converted to $host format) on output. +# +# All path conversion functions are named using the following convention: +# file name conversion function : func_convert_file_X_to_Y () +# path conversion function : func_convert_path_X_to_Y () +# where, for any given $build/$host combination the 'X_to_Y' value is the +# same. If conversion functions are added for new $build/$host combinations, +# the two new functions must follow this pattern, or func_init_to_host_path_cmd +# will break. + + +# func_init_to_host_path_cmd +# Ensures that function "pointer" variable $to_host_path_cmd is set to the +# appropriate value, based on the value of $to_host_file_cmd. +to_host_path_cmd= +func_init_to_host_path_cmd () +{ + $opt_debug + if test -z "$to_host_path_cmd"; then + func_stripname 'func_convert_file_' '' "$to_host_file_cmd" + to_host_path_cmd="func_convert_path_${func_stripname_result}" + fi +} + + +# func_to_host_path ARG +# Converts the path ARG from $build format to $host format. Return result +# in func_to_host_path_result. +func_to_host_path () +{ + $opt_debug + func_init_to_host_path_cmd + $to_host_path_cmd "$1" +} +# end func_to_host_path + + +# func_convert_path_noop ARG +# Copy ARG to func_to_host_path_result. +func_convert_path_noop () +{ + func_to_host_path_result="$1" +} +# end func_convert_path_noop + + +# func_convert_path_msys_to_w32 ARG +# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic +# conversion to w32 is not available inside the cwrapper. Returns result in +# func_to_host_path_result. +func_convert_path_msys_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from ARG. MSYS + # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; + # and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_msys_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_msys_to_w32 + + +# func_convert_path_cygwin_to_w32 ARG +# Convert path ARG from Cygwin to w32 format. Returns result in +# func_to_host_file_result. +func_convert_path_cygwin_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_cygwin_to_w32 + + +# func_convert_path_nix_to_w32 ARG +# Convert path ARG from *nix to w32 format. Requires a wine environment and +# a working winepath. Returns result in func_to_host_file_result. +func_convert_path_nix_to_w32 () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" + func_convert_path_check : ";" \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" + fi +} +# end func_convert_path_nix_to_w32 + + +# func_convert_path_msys_to_cygwin ARG +# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. +# Returns result in func_to_host_file_result. +func_convert_path_msys_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # See func_convert_path_msys_to_w32: + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_msys_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_msys_to_cygwin + + +# func_convert_path_nix_to_cygwin ARG +# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a +# a wine environment, working winepath, and LT_CYGPATH set. Returns result in +# func_to_host_file_result. +func_convert_path_nix_to_cygwin () +{ + $opt_debug + func_to_host_path_result="$1" + if test -n "$1"; then + # Remove leading and trailing path separator characters from + # ARG. msys behavior is inconsistent here, cygpath turns them + # into '.;' and ';.', and winepath ignores them completely. + func_stripname : : "$1" + func_to_host_path_tmp1=$func_stripname_result + func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" + func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" + func_to_host_path_result="$func_cygpath_result" + func_convert_path_check : : \ + "$func_to_host_path_tmp1" "$func_to_host_path_result" + func_convert_path_front_back_pathsep ":*" "*:" : "$1" + fi +} +# end func_convert_path_nix_to_cygwin + + +# func_mode_compile arg... +func_mode_compile () +{ + $opt_debug + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + pie_flag= + + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + test -n "$libobj" && \ + func_fatal_error "you cannot specify \`-o' more than once" + arg_mode=target + continue + ;; + + -pie | -fpie | -fPIE) + func_append pie_flag " $arg" + continue + ;; + + -shared | -static | -prefer-pic | -prefer-non-pic) + func_append later " $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + func_append_quoted lastarg "$arg" + done + IFS="$save_ifs" + func_stripname ' ' '' "$lastarg" + lastarg=$func_stripname_result + + # Add the arguments to base_compile. + func_append base_compile " $lastarg" + continue + ;; + + *) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + func_append_quoted base_compile "$lastarg" + done # for arg + + case $arg_mode in + arg) + func_fatal_error "you must specify an argument for -Xcompile" + ;; + target) + func_fatal_error "you must specify a target with \`-o'" + ;; + *) + # Get the name of the library object. + test -z "$libobj" && { + func_basename "$srcfile" + libobj="$func_basename_result" + } + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + case $libobj in + *.[cCFSifmso] | \ + *.ada | *.adb | *.ads | *.asm | \ + *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ + *.[fF][09]? | *.for | *.java | *.obj | *.sx | *.cu | *.cup) + func_xform "$libobj" + libobj=$func_xform_result + ;; + esac + + case $libobj in + *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *) + func_fatal_error "cannot determine name of library object from \`$libobj'" + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + continue + ;; + + -static) + build_libtool_libs=no + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + func_quote_for_eval "$libobj" + test "X$libobj" != "X$func_quote_for_eval_result" \ + && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && func_warning "libobj name \`$libobj' may not contain shell special characters." + func_dirname_and_basename "$obj" "/" "" + objname="$func_basename_result" + xdir="$func_dirname_result" + lobj=${xdir}$objdir/$objname + + test -z "$base_compile" && \ + func_fatal_help "you must specify a compilation command" + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2* | cegcc*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $ECHO "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + func_append removelist " $output_obj" + $ECHO "$srcfile" > "$lockfile" + fi + + $opt_dry_run || $RM $removelist + func_append removelist " $lockfile" + trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 + + func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 + srcfile=$func_to_tool_file_result + func_quote_for_eval "$srcfile" + qsrcfile=$func_quote_for_eval_result + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $qsrcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $qsrcfile" + fi + + func_mkdir_p "$xdir$objdir" + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + func_append command " -o $lobj" + fi + + func_show_eval_locale "$command" \ + 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + func_show_eval '$MV "$output_obj" "$lobj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $qsrcfile$pie_flag" + else + command="$base_compile $qsrcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + func_append command " -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + func_append command "$suppress_output" + func_show_eval_locale "$command" \ + '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $ECHO "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $opt_dry_run || $RM $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + func_show_eval '$MV "$output_obj" "$obj"' \ + 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + fi + fi + + $opt_dry_run || { + func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + removelist=$lockfile + $RM "$lockfile" + fi + } + + exit $EXIT_SUCCESS +} + +$opt_help || { + test "$opt_mode" = compile && func_mode_compile ${1+"$@"} +} + +func_mode_help () +{ + # We need to display help for each of the modes. + case $opt_mode in + "") + # Generic help is extracted from the usage comments + # at the start of this file. + func_help + ;; + + clean) + $ECHO \ +"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + + compile) + $ECHO \ +"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -no-suppress do not suppress compiler output for multiple passes + -prefer-pic try to build PIC objects only + -prefer-non-pic try to build non-PIC objects only + -shared do not build a \`.o' file suitable for static linking + -static only build a \`.o' file suitable for static linking + -Wc,FLAG pass FLAG directly to the compiler + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + + execute) + $ECHO \ +"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + + finish) + $ECHO \ +"Usage: $progname [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + + install) + $ECHO \ +"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The following components of INSTALL-COMMAND are treated specially: + + -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + + link) + $ECHO \ +"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -bindir BINDIR specify path to binaries directory (for systems where + libraries must be found in the PATH setting at runtime) + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -shared only do dynamic linking of libtool libraries + -shrext SUFFIX override the standard shared library file extension + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + -weak LIBNAME declare that the target provides the LIBNAME interface + -Wc,FLAG + -Xcompiler FLAG pass linker-specific FLAG directly to the compiler + -Wl,FLAG + -Xlinker FLAG pass linker-specific FLAG directly to the linker + -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + + uninstall) + $ECHO \ +"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + + *) + func_fatal_help "invalid operation mode \`$opt_mode'" + ;; + esac + + echo + $ECHO "Try \`$progname --help' for more information about other modes." +} + +# Now that we've collected a possible --mode arg, show help if necessary +if $opt_help; then + if test "$opt_help" = :; then + func_mode_help + else + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + func_mode_help + done + } | sed -n '1p; 2,$s/^Usage:/ or: /p' + { + func_help noexit + for opt_mode in compile link execute install finish uninstall clean; do + echo + func_mode_help + done + } | + sed '1d + /^When reporting/,/^Report/{ + H + d + } + $x + /information about other modes/d + /more detailed .*MODE/d + s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' + fi + exit $? +fi + + +# func_mode_execute arg... +func_mode_execute () +{ + $opt_debug + # The first argument is the command name. + cmd="$nonopt" + test -z "$cmd" && \ + func_fatal_help "you must specify a COMMAND" + + # Handle -dlopen flags immediately. + for file in $opt_dlopen; do + test -f "$file" \ + || func_fatal_help "\`$file' is not a file" + + dir= + case $file in + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$lib' is not a valid libtool archive" + + # Read the libtool library. + dlname= + library_names= + func_source "$file" + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && \ + func_warning "\`$file' was not linked with \`-export-dynamic'" + continue + fi + + func_dirname "$file" "" "." + dir="$func_dirname_result" + + if test -f "$dir/$objdir/$dlname"; then + func_append dir "/$objdir" + else + if test ! -f "$dir/$dlname"; then + func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" + fi + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + func_dirname "$file" "" "." + dir="$func_dirname_result" + ;; + + *) + func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -* | *.la | *.lo ) ;; + *) + # Do a test to see if this is really a libtool program. + if func_ltwrapper_script_p "$file"; then + func_source "$file" + # Transform arg to wrapped name. + file="$progdir/$program" + elif func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + func_source "$func_ltwrapper_scriptname_result" + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + func_append_quoted args "$file" + done + + if test "X$opt_dry_run" = Xfalse; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + else + $lt_unset $lt_var + fi" + done + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" + echo "export $shlibpath_var" + fi + $ECHO "$cmd$args" + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = execute && func_mode_execute ${1+"$@"} + + +# func_mode_finish arg... +func_mode_finish () +{ + $opt_debug + libs= + libdirs= + admincmds= + + for opt in "$nonopt" ${1+"$@"} + do + if test -d "$opt"; then + func_append libdirs " $opt" + + elif test -f "$opt"; then + if func_lalib_unsafe_p "$opt"; then + func_append libs " $opt" + else + func_warning "\`$opt' is not a valid libtool archive" + fi + + else + func_fatal_error "invalid argument \`$opt'" + fi + done + + if test -n "$libs"; then + if test -n "$lt_sysroot"; then + sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` + sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" + else + sysroot_cmd= + fi + + # Remove sysroot references + if $opt_dry_run; then + for lib in $libs; do + echo "removing references to $lt_sysroot and \`=' prefixes from $lib" + done + else + tmpdir=`func_mktempdir` + for lib in $libs; do + sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ + > $tmpdir/tmp-la + mv -f $tmpdir/tmp-la $lib + done + ${RM}r "$tmpdir" + fi + fi + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + func_execute_cmds "$finish_cmds" 'admincmds="$admincmds +'"$cmd"'"' + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $opt_dry_run || eval "$cmds" || func_append admincmds " + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + $opt_silent && exit $EXIT_SUCCESS + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + echo "----------------------------------------------------------------------" + echo "Libraries have been installed in:" + for libdir in $libdirs; do + $ECHO " $libdir" + done + echo + echo "If you ever happen to want to link against installed libraries" + echo "in a given directory, LIBDIR, you must either use libtool, and" + echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + echo " during execution" + fi + if test -n "$runpath_var"; then + echo " - add LIBDIR to the \`$runpath_var' environment variable" + echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $ECHO " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $ECHO " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + echo + + echo "See any operating system documentation about shared libraries for" + case $host in + solaris2.[6789]|solaris2.1[0-9]) + echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" + echo "pages." + ;; + *) + echo "more information, such as the ld(1) and ld.so(8) manual pages." + ;; + esac + echo "----------------------------------------------------------------------" + fi + exit $EXIT_SUCCESS +} + +test "$opt_mode" = finish && func_mode_finish ${1+"$@"} + + +# func_mode_install arg... +func_mode_install () +{ + $opt_debug + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + case $nonopt in *shtool*) :;; *) false;; esac; then + # Aesthetically quote it. + func_quote_for_eval "$nonopt" + install_prog="$func_quote_for_eval_result " + arg=$1 + shift + else + install_prog= + arg=$nonopt + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + func_quote_for_eval "$arg" + func_append install_prog "$func_quote_for_eval_result" + install_shared_prog=$install_prog + case " $install_prog " in + *[\\\ /]cp\ *) install_cp=: ;; + *) install_cp=false ;; + esac + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + no_mode=: + for arg + do + arg2= + if test -n "$dest"; then + func_append files " $dest" + dest=$arg + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) + if $install_cp; then :; else + prev=$arg + fi + ;; + -g | -m | -o) + prev=$arg + ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + if test "x$prev" = x-m && test -n "$install_override_mode"; then + arg2=$install_override_mode + no_mode=false + fi + prev= + else + dest=$arg + continue + fi + ;; + esac + + # Aesthetically quote the argument. + func_quote_for_eval "$arg" + func_append install_prog " $func_quote_for_eval_result" + if test -n "$arg2"; then + func_quote_for_eval "$arg2" + fi + func_append install_shared_prog " $func_quote_for_eval_result" + done + + test -z "$install_prog" && \ + func_fatal_help "you must specify an install program" + + test -n "$prev" && \ + func_fatal_help "the \`$prev' option requires an argument" + + if test -n "$install_override_mode" && $no_mode; then + if $install_cp; then :; else + func_quote_for_eval "$install_override_mode" + func_append install_shared_prog " -m $func_quote_for_eval_result" + fi + fi + + if test -z "$files"; then + if test -z "$dest"; then + func_fatal_help "no file or destination specified" + else + func_fatal_help "you must specify a destination" + fi + fi + + # Strip any trailing slash from the destination. + func_stripname '' '/' "$dest" + dest=$func_stripname_result + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + func_dirname_and_basename "$dest" "" "." + destdir="$func_dirname_result" + destname="$func_basename_result" + + # Not a directory, so check to see that there is only one file specified. + set dummy $files; shift + test "$#" -gt 1 && \ + func_fatal_help "\`$dest' is not a directory" + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + func_fatal_help "\`$destdir' must be an absolute directory name" + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + func_append staticlibs " $file" + ;; + + *.la) + func_resolve_sysroot "$file" + file=$func_resolve_sysroot_result + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$file" \ + || func_fatal_help "\`$file' is not a valid libtool archive" + + library_names= + old_library= + relink_command= + func_source "$file" + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) func_append current_libdirs " $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) func_append future_libdirs " $libdir" ;; + esac + fi + + func_dirname "$file" "/" "" + dir="$func_dirname_result" + func_append dir "$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + test "$inst_prefix_dir" = "$destdir" && \ + func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + func_warning "relinking \`$file'" + func_show_eval "$relink_command" \ + 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' + fi + + # See the names of the shared library. + set dummy $library_names; shift + if test -n "$1"; then + realname="$1" + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ + 'exit $?' + tstripme="$stripme" + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + case $realname in + *.dll.a) + tstripme="" + ;; + esac + ;; + esac + if test -n "$tstripme" && test -n "$striplib"; then + func_show_eval "$striplib $destdir/$realname" 'exit $?' + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + test "$linkname" != "$realname" \ + && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + func_execute_cmds "$postinstall_cmds" 'exit $?' + fi + + # Install the pseudo-library for information purposes. + func_basename "$file" + name="$func_basename_result" + instname="$dir/$name"i + func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + + # Maybe install the static library, too. + test -n "$old_library" && func_append staticlibs " $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + func_lo2o "$destfile" + staticdest=$func_lo2o_result + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + func_fatal_help "cannot copy a libtool object to \`$destfile'" + ;; + esac + + # Install the libtool object if requested. + test -n "$destfile" && \ + func_show_eval "$install_prog $file $destfile" 'exit $?' + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + func_lo2o "$file" + staticobj=$func_lo2o_result + func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + func_basename "$file" + destfile="$func_basename_result" + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + func_stripname '' '.exe' "$file" + file=$func_stripname_result + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin* | *mingw*) + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + wrapper=$func_ltwrapper_scriptname_result + else + func_stripname '' '.exe' "$file" + wrapper=$func_stripname_result + fi + ;; + *) + wrapper=$file + ;; + esac + if func_ltwrapper_script_p "$wrapper"; then + notinst_deplibs= + relink_command= + + func_source "$wrapper" + + # Check the variables that should have been set. + test -z "$generated_by_libtool_version" && \ + func_fatal_error "invalid libtool wrapper script \`$wrapper'" + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + func_source "$lib" + fi + libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + func_warning "\`$lib' has not been installed in \`$libdir'" + finalize=no + fi + done + + relink_command= + func_source "$wrapper" + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + $opt_dry_run || { + if test "$finalize" = yes; then + tmpdir=`func_mktempdir` + func_basename "$file$stripped_ext" + file="$func_basename_result" + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` + + $opt_silent || { + func_quote_for_expand "$relink_command" + eval "func_echo $func_quote_for_expand_result" + } + if eval "$relink_command"; then : + else + func_error "error: relink \`$file' with the above command before installing it" + $opt_dry_run || ${RM}r "$tmpdir" + continue + fi + file="$outputname" + else + func_warning "cannot relink \`$file'" + fi + } + else + # Install the binary that we compiled earlier. + file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + func_stripname '' '.exe' "$destfile" + destfile=$func_stripname_result + ;; + esac + ;; + esac + func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' + $opt_dry_run || if test -n "$outputname"; then + ${RM}r "$tmpdir" + fi + ;; + esac + done + + for file in $staticlibs; do + func_basename "$file" + name="$func_basename_result" + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + func_show_eval "$install_prog \$file \$oldlib" 'exit $?' + + if test -n "$stripme" && test -n "$old_striplib"; then + func_show_eval "$old_striplib $oldlib" 'exit $?' + fi + + # Do each command in the postinstall commands. + func_execute_cmds "$old_postinstall_cmds" 'exit $?' + done + + test -n "$future_libdirs" && \ + func_warning "remember to run \`$progname --finish$future_libdirs'" + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + $opt_dry_run && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi +} + +test "$opt_mode" = install && func_mode_install ${1+"$@"} + + +# func_generate_dlsyms outputname originator pic_p +# Extract symbols from dlprefiles and create ${outputname}S.o with +# a dlpreopen symbol table. +func_generate_dlsyms () +{ + $opt_debug + my_outputname="$1" + my_originator="$2" + my_pic_p="${3-no}" + my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` + my_dlsyms= + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + my_dlsyms="${my_outputname}S.c" + else + func_error "not configured to extract global symbols from dlpreopened files" + fi + fi + + if test -n "$my_dlsyms"; then + case $my_dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${my_outputname}.nm" + + func_show_eval "$RM $nlist ${nlist}S ${nlist}T" + + # Parse the name list into a source file. + func_verbose "creating $output_objdir/$my_dlsyms" + + $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ +/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ +/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) +#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" +#endif + +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + func_verbose "generating symbol list for \`$output'" + + $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` + for progfile in $progfiles; do + func_to_tool_file "$progfile" func_convert_file_msys_to_w32 + func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" + $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $opt_dry_run || { + eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + if test -n "$export_symbols_regex"; then + $opt_dry_run || { + eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + } + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $opt_dry_run || { + $RM $export_symbols + eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + } + else + $opt_dry_run || { + eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + eval '$MV "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* | *cegcc* ) + eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + } + fi + fi + + for dlprefile in $dlprefiles; do + func_verbose "extracting global C symbols from \`$dlprefile'" + func_basename "$dlprefile" + name="$func_basename_result" + case $host in + *cygwin* | *mingw* | *cegcc* ) + # if an import library, we need to obtain dlname + if func_win32_import_lib_p "$dlprefile"; then + func_tr_sh "$dlprefile" + eval "curr_lafile=\$libfile_$func_tr_sh_result" + dlprefile_dlbasename="" + if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then + # Use subshell, to avoid clobbering current variable values + dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` + if test -n "$dlprefile_dlname" ; then + func_basename "$dlprefile_dlname" + dlprefile_dlbasename="$func_basename_result" + else + # no lafile. user explicitly requested -dlpreopen <import library>. + $sharedlib_from_linklib_cmd "$dlprefile" + dlprefile_dlbasename=$sharedlib_from_linklib_result + fi + fi + $opt_dry_run || { + if test -n "$dlprefile_dlbasename" ; then + eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' + else + func_warning "Could not compute DLL name from $name" + eval '$ECHO ": $name " >> "$nlist"' + fi + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | + $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" + } + else # not an import lib + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + fi + ;; + *) + $opt_dry_run || { + eval '$ECHO ": $name " >> "$nlist"' + func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 + eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" + } + ;; + esac + done + + $opt_dry_run || { + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $MV "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if $GREP -v "^: " < "$nlist" | + if sort -k 3 </dev/null >/dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + $GREP -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' + else + echo '/* NONE */' >> "$output_objdir/$my_dlsyms" + fi + + echo >> "$output_objdir/$my_dlsyms" "\ + +/* The mapping between symbol names and symbols. */ +typedef struct { + const char *name; + void *address; +} lt_dlsymlist; +extern LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[]; +LT_DLSYM_CONST lt_dlsymlist +lt_${my_prefix}_LTX_preloaded_symbols[] = +{\ + { \"$my_originator\", (void *) 0 }," + + case $need_lib_prefix in + no) + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + *) + eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" + ;; + esac + echo >> "$output_objdir/$my_dlsyms" "\ + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_${my_prefix}_LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + } # !$opt_dry_run + + pic_flag_for_symtable= + case "$compile_command " in + *" -static "*) ;; + *) + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; + *-*-hpux*) + pic_flag_for_symtable=" $pic_flag" ;; + *) + if test "X$my_pic_p" != Xno; then + pic_flag_for_symtable=" $pic_flag" + fi + ;; + esac + ;; + esac + symtab_cflags= + for arg in $LTCFLAGS; do + case $arg in + -pie | -fpie | -fPIE) ;; + *) func_append symtab_cflags " $arg" ;; + esac + done + + # Now compile the dynamic symbol file. + func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' + + # Clean up the generated files. + func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' + + # Transform the symbol file into the correct name. + symfileobj="$output_objdir/${my_outputname}S.$objext" + case $host in + *cygwin* | *mingw* | *cegcc* ) + if test -f "$output_objdir/$my_outputname.def"; then + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + else + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + fi + ;; + *) + compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` + ;; + esac + ;; + *) + func_fatal_error "unknown suffix for \`$my_dlsyms'" + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` + finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` + fi +} + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +# Despite the name, also deal with 64 bit binaries. +func_win32_libid () +{ + $opt_debug + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | + $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then + func_to_tool_file "$1" func_convert_file_msys_to_w32 + win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | + $SED -n -e ' + 1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $ECHO "$win32_libid_type" +} + +# func_cygming_dll_for_implib ARG +# +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib () +{ + $opt_debug + sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` +} + +# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs +# +# The is the core of a fallback implementation of a +# platform-specific function to extract the name of the +# DLL associated with the specified import library LIBNAME. +# +# SECTION_NAME is either .idata$6 or .idata$7, depending +# on the platform and compiler that created the implib. +# +# Echos the name of the DLL associated with the +# specified import library. +func_cygming_dll_for_implib_fallback_core () +{ + $opt_debug + match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` + $OBJDUMP -s --section "$1" "$2" 2>/dev/null | + $SED '/^Contents of section '"$match_literal"':/{ + # Place marker at beginning of archive member dllname section + s/.*/====MARK====/ + p + d + } + # These lines can sometimes be longer than 43 characters, but + # are always uninteresting + /:[ ]*file format pe[i]\{,1\}-/d + /^In archive [^:]*:/d + # Ensure marker is printed + /^====MARK====/p + # Remove all lines with less than 43 characters + /^.\{43\}/!d + # From remaining lines, remove first 43 characters + s/^.\{43\}//' | + $SED -n ' + # Join marker and all lines until next marker into a single line + /^====MARK====/ b para + H + $ b para + b + :para + x + s/\n//g + # Remove the marker + s/^====MARK====// + # Remove trailing dots and whitespace + s/[\. \t]*$// + # Print + /./p' | + # we now have a list, one entry per line, of the stringified + # contents of the appropriate section of all members of the + # archive which possess that section. Heuristic: eliminate + # all those which have a first or second character that is + # a '.' (that is, objdump's representation of an unprintable + # character.) This should work for all archives with less than + # 0x302f exports -- but will fail for DLLs whose name actually + # begins with a literal '.' or a single character followed by + # a '.'. + # + # Of those that remain, print the first one. + $SED -e '/^\./d;/^.\./d;q' +} + +# func_cygming_gnu_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is a GNU/binutils-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_gnu_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` + test -n "$func_cygming_gnu_implib_tmp" +} + +# func_cygming_ms_implib_p ARG +# This predicate returns with zero status (TRUE) if +# ARG is an MS-style import library. Returns +# with nonzero status (FALSE) otherwise. +func_cygming_ms_implib_p () +{ + $opt_debug + func_to_tool_file "$1" func_convert_file_msys_to_w32 + func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` + test -n "$func_cygming_ms_implib_tmp" +} + +# func_cygming_dll_for_implib_fallback ARG +# Platform-specific function to extract the +# name of the DLL associated with the specified +# import library ARG. +# +# This fallback implementation is for use when $DLLTOOL +# does not support the --identify-strict option. +# Invoked by eval'ing the libtool variable +# $sharedlib_from_linklib_cmd +# Result is available in the variable +# $sharedlib_from_linklib_result +func_cygming_dll_for_implib_fallback () +{ + $opt_debug + if func_cygming_gnu_implib_p "$1" ; then + # binutils import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` + elif func_cygming_ms_implib_p "$1" ; then + # ms-generated import library + sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` + else + # unknown + sharedlib_from_linklib_result="" + fi +} + + +# func_extract_an_archive dir oldlib +func_extract_an_archive () +{ + $opt_debug + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" + if test "$lock_old_archive_extraction" = yes; then + lockfile=$f_ex_an_ar_oldlib.lock + until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do + func_echo "Waiting for $lockfile to be removed" + sleep 2 + done + fi + func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ + 'stat=$?; rm -f "$lockfile"; exit $stat' + if test "$lock_old_archive_extraction" = yes; then + $opt_dry_run || rm -f "$lockfile" + fi + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () +{ + $opt_debug + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + func_basename "$my_xlib" + my_xlib="$func_basename_result" + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + func_arith $extracted_serial + 1 + extracted_serial=$func_arith_result + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" + + func_mkdir_p "$my_xdir" + + case $host in + *-darwin*) + func_verbose "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + $opt_dry_run || { + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename "$darwin_archive"` + darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` + if test -n "$darwin_arches"; then + darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we've a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` + $LIPO -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + $RM -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + } # !$opt_dry_run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} + + +# func_emit_wrapper [arg=no] +# +# Emit a libtool wrapper script on stdout. +# Don't directly open a file because we may want to +# incorporate the script contents within a cygwin/mingw +# wrapper executable. Must ONLY be called from within +# func_mode_link because it depends on a number of variables +# set therein. +# +# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR +# variable will take. If 'yes', then the emitted script +# will assume that the directory in which it is stored is +# the $objdir directory. This is a cygwin/mingw-specific +# behavior. +func_emit_wrapper () +{ + func_emit_wrapper_arg1=${1-no} + + $ECHO "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variables: + generated_by_libtool_version='$macro_version' + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$ECHO are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + file=\"\$0\"" + + qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` + $ECHO "\ + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + ECHO=\"$qECHO\" + fi + +# Very basic option parsing. These options are (a) specific to +# the libtool wrapper, (b) are identical between the wrapper +# /script/ and the wrapper /executable/ which is used only on +# windows platforms, and (c) all begin with the string "--lt-" +# (application programs are unlikely to have options which match +# this pattern). +# +# There are only two supported options: --lt-debug and +# --lt-dump-script. There is, deliberately, no --lt-help. +# +# The first argument to this parsing function should be the +# script's $0 value, followed by "$@". +lt_option_debug= +func_parse_lt_options () +{ + lt_script_arg0=\$0 + shift + for lt_opt + do + case \"\$lt_opt\" in + --lt-debug) lt_option_debug=1 ;; + --lt-dump-script) + lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` + test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. + lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` + cat \"\$lt_dump_D/\$lt_dump_F\" + exit 0 + ;; + --lt-*) + \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 + exit 1 + ;; + esac + done + + # Print the debug banner immediately: + if test -n \"\$lt_option_debug\"; then + echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 + fi +} + +# Used when --lt-debug. Prints its arguments to stdout +# (redirection is the responsibility of the caller) +func_lt_dump_args () +{ + lt_dump_args_N=1; + for lt_arg + do + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" + lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` + done +} + +# Core function for launching the target application +func_exec_program_core () +{ +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2* | *-cegcc*) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; + + *) + $ECHO "\ + if test -n \"\$lt_option_debug\"; then + \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 + func_lt_dump_args \${1+\"\$@\"} 1>&2 + fi + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $ECHO "\ + \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 + exit 1 +} + +# A function to encapsulate launching the target application +# Strips options in the --lt-* namespace from \$@ and +# launches target application with the remaining arguments. +func_exec_program () +{ + for lt_wr_arg + do + case \$lt_wr_arg in + --lt-*) ;; + *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; + esac + shift + done + func_exec_program_core \${1+\"\$@\"} +} + + # Parse options + func_parse_lt_options \"\$0\" \${1+\"\$@\"} + + # Find the directory that this script lives in. + thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` + done + + # Usually 'no', except on cygwin/mingw when embedded into + # the cwrapper. + WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 + if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then + # special case for '.' + if test \"\$thisdir\" = \".\"; then + thisdir=\`pwd\` + fi + # remove .libs from thisdir + case \"\$thisdir\" in + *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; + $objdir ) thisdir=. ;; + esac + fi + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $ECHO "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $MKDIR \"\$progdir\" + else + $RM \"\$progdir/\$file\" + fi" + + $ECHO "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $ECHO \"\$relink_command_output\" >&2 + $RM \"\$progdir/\$file\" + exit 1 + fi + fi + + $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $RM \"\$progdir/\$program\"; + $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $RM \"\$progdir/\$file\" + fi" + else + $ECHO "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $ECHO "\ + + if test -f \"\$progdir/\$program\"; then" + + # fixup the dll searchpath if we need to. + # + # Fix the DLL searchpath if we need to. Do this before prepending + # to shlibpath, because on Windows, both are PATH and uninstalled + # libraries must come first. + if test -n "$dllsearchpath"; then + $ECHO "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $ECHO "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` + + export $shlibpath_var +" + fi + + $ECHO "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. + func_exec_program \${1+\"\$@\"} + fi + else + # The program doesn't exist. + \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 + \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 + exit 1 + fi +fi\ +" +} + + +# func_emit_cwrapperexe_src +# emit the source code for a wrapper executable on stdout +# Must ONLY be called from within func_mode_link because +# it depends on a number of variable set therein. +func_emit_cwrapperexe_src () +{ + cat <<EOF + +/* $cwrappersource - temporary wrapper executable for $objdir/$outputname + Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION + + The $output program cannot be directly executed until all the libtool + libraries that it depends on are installed. + + This wrapper executable should never be moved out of the build directory. + If it is, it will not operate correctly. +*/ +EOF + cat <<"EOF" +#ifdef _MSC_VER +# define _CRT_SECURE_NO_DEPRECATE 1 +#endif +#include <stdio.h> +#include <stdlib.h> +#ifdef _MSC_VER +# include <direct.h> +# include <process.h> +# include <io.h> +#else +# include <unistd.h> +# include <stdint.h> +# ifdef __CYGWIN__ +# include <io.h> +# endif +#endif +#include <malloc.h> +#include <stdarg.h> +#include <assert.h> +#include <string.h> +#include <ctype.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/stat.h> + +/* declarations of non-ANSI functions */ +#if defined(__MINGW32__) +# ifdef __STRICT_ANSI__ +int _putenv (const char *); +# endif +#elif defined(__CYGWIN__) +# ifdef __STRICT_ANSI__ +char *realpath (const char *, char *); +int putenv (char *); +int setenv (const char *, const char *, int); +# endif +/* #elif defined (other platforms) ... */ +#endif + +/* portability defines, excluding path handling macros */ +#if defined(_MSC_VER) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +# define S_IXUSR _S_IEXEC +# ifndef _INTPTR_T_DEFINED +# define _INTPTR_T_DEFINED +# define intptr_t int +# endif +#elif defined(__MINGW32__) +# define setmode _setmode +# define stat _stat +# define chmod _chmod +# define getcwd _getcwd +# define putenv _putenv +#elif defined(__CYGWIN__) +# define HAVE_SETENV +# define FOPEN_WB "wb" +/* #elif defined (other platforms) ... */ +#endif + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef S_IXOTH +# define S_IXOTH 0 +#endif +#ifndef S_IXGRP +# define S_IXGRP 0 +#endif + +/* path handling portability macros */ +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# define FOPEN_WB "wb" +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ + +#ifndef FOPEN_WB +# define FOPEN_WB "w" +#endif +#ifndef _O_BINARY +# define _O_BINARY 0 +#endif + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +#if defined(LT_DEBUGWRAPPER) +static int lt_debug = 1; +#else +static int lt_debug = 0; +#endif + +const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ + +void *xmalloc (size_t num); +char *xstrdup (const char *string); +const char *base_name (const char *name); +char *find_executable (const char *wrapper); +char *chase_symlinks (const char *pathspec); +int make_executable (const char *path); +int check_executable (const char *path); +char *strendzap (char *str, const char *pat); +void lt_debugprintf (const char *file, int line, const char *fmt, ...); +void lt_fatal (const char *file, int line, const char *message, ...); +static const char *nonnull (const char *s); +static const char *nonempty (const char *s); +void lt_setenv (const char *name, const char *value); +char *lt_extend_str (const char *orig_value, const char *add, int to_end); +void lt_update_exe_path (const char *name, const char *value); +void lt_update_lib_path (const char *name, const char *value); +char **prepare_spawn (char **argv); +void lt_dump_script (FILE *f); +EOF + + cat <<EOF +volatile const char * MAGIC_EXE = "$magic_exe"; +const char * LIB_PATH_VARNAME = "$shlibpath_var"; +EOF + + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + func_to_host_path "$temp_rpath" + cat <<EOF +const char * LIB_PATH_VALUE = "$func_to_host_path_result"; +EOF + else + cat <<"EOF" +const char * LIB_PATH_VALUE = ""; +EOF + fi + + if test -n "$dllsearchpath"; then + func_to_host_path "$dllsearchpath:" + cat <<EOF +const char * EXE_PATH_VARNAME = "PATH"; +const char * EXE_PATH_VALUE = "$func_to_host_path_result"; +EOF + else + cat <<"EOF" +const char * EXE_PATH_VARNAME = ""; +const char * EXE_PATH_VALUE = ""; +EOF + fi + + if test "$fast_install" = yes; then + cat <<EOF +const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */ +EOF + else + cat <<EOF +const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */ +EOF + fi + + + cat <<"EOF" + +#define LTWRAPPER_OPTION_PREFIX "--lt-" + +static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX; +static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script"; +static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug"; + +int +main (int argc, char *argv[]) +{ + char **newargz; + int newargc; + char *tmp_pathspec; + char *actual_cwrapper_path; + char *actual_cwrapper_name; + char *target_name; + char *lt_argv_zero; + intptr_t rval = 127; + + int i; + + program_name = (char *) xstrdup (base_name (argv[0])); + newargz = XMALLOC (char *, argc + 1); + + /* very simple arg parsing; don't want to rely on getopt + * also, copy all non cwrapper options to newargz, except + * argz[0], which is handled differently + */ + newargc=0; + for (i = 1; i < argc; i++) + { + if (strcmp (argv[i], dumpscript_opt) == 0) + { +EOF + case "$host" in + *mingw* | *cygwin* ) + # make stdout use "unix" line endings + echo " setmode(1,_O_BINARY);" + ;; + esac + + cat <<"EOF" + lt_dump_script (stdout); + return 0; + } + if (strcmp (argv[i], debug_opt) == 0) + { + lt_debug = 1; + continue; + } + if (strcmp (argv[i], ltwrapper_option_prefix) == 0) + { + /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX + namespace, but it is not one of the ones we know about and + have already dealt with, above (inluding dump-script), then + report an error. Otherwise, targets might begin to believe + they are allowed to use options in the LTWRAPPER_OPTION_PREFIX + namespace. The first time any user complains about this, we'll + need to make LTWRAPPER_OPTION_PREFIX a configure-time option + or a configure.ac-settable value. + */ + lt_fatal (__FILE__, __LINE__, + "unrecognized %s option: '%s'", + ltwrapper_option_prefix, argv[i]); + } + /* otherwise ... */ + newargz[++newargc] = xstrdup (argv[i]); + } + newargz[++newargc] = NULL; + +EOF + cat <<EOF + /* The GNU banner must be the first non-error debug message */ + lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n"); +EOF + cat <<"EOF" + lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]); + lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name); + + tmp_pathspec = find_executable (argv[0]); + if (tmp_pathspec == NULL) + lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]); + lt_debugprintf (__FILE__, __LINE__, + "(main) found exe (before symlink chase) at: %s\n", + tmp_pathspec); + + actual_cwrapper_path = chase_symlinks (tmp_pathspec); + lt_debugprintf (__FILE__, __LINE__, + "(main) found exe (after symlink chase) at: %s\n", + actual_cwrapper_path); + XFREE (tmp_pathspec); + + actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path)); + strendzap (actual_cwrapper_path, actual_cwrapper_name); + + /* wrapper name transforms */ + strendzap (actual_cwrapper_name, ".exe"); + tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1); + XFREE (actual_cwrapper_name); + actual_cwrapper_name = tmp_pathspec; + tmp_pathspec = 0; + + /* target_name transforms -- use actual target program name; might have lt- prefix */ + target_name = xstrdup (base_name (TARGET_PROGRAM_NAME)); + strendzap (target_name, ".exe"); + tmp_pathspec = lt_extend_str (target_name, ".exe", 1); + XFREE (target_name); + target_name = tmp_pathspec; + tmp_pathspec = 0; + + lt_debugprintf (__FILE__, __LINE__, + "(main) libtool target name: %s\n", + target_name); +EOF + + cat <<EOF + newargz[0] = + XMALLOC (char, (strlen (actual_cwrapper_path) + + strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1)); + strcpy (newargz[0], actual_cwrapper_path); + strcat (newargz[0], "$objdir"); + strcat (newargz[0], "/"); +EOF + + cat <<"EOF" + /* stop here, and copy so we don't have to do this twice */ + tmp_pathspec = xstrdup (newargz[0]); + + /* do NOT want the lt- prefix here, so use actual_cwrapper_name */ + strcat (newargz[0], actual_cwrapper_name); + + /* DO want the lt- prefix here if it exists, so use target_name */ + lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1); + XFREE (tmp_pathspec); + tmp_pathspec = NULL; +EOF + + case $host_os in + mingw*) + cat <<"EOF" + { + char* p; + while ((p = strchr (newargz[0], '\\')) != NULL) + { + *p = '/'; + } + while ((p = strchr (lt_argv_zero, '\\')) != NULL) + { + *p = '/'; + } + } +EOF + ;; + esac + + cat <<"EOF" + XFREE (target_name); + XFREE (actual_cwrapper_path); + XFREE (actual_cwrapper_name); + + lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */ + lt_setenv ("DUALCASE", "1"); /* for MSK sh */ + /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must + be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath) + because on Windows, both *_VARNAMEs are PATH but uninstalled + libraries must come first. */ + lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE); + lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE); + + lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n", + nonnull (lt_argv_zero)); + for (i = 0; i < newargc; i++) + { + lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n", + i, nonnull (newargz[i])); + } + +EOF + + case $host_os in + mingw*) + cat <<"EOF" + /* execv doesn't actually work on mingw as expected on unix */ + newargz = prepare_spawn (newargz); + rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); + if (rval == -1) + { + /* failed to start process */ + lt_debugprintf (__FILE__, __LINE__, + "(main) failed to launch target \"%s\": %s\n", + lt_argv_zero, nonnull (strerror (errno))); + return 127; + } + return rval; +EOF + ;; + *) + cat <<"EOF" + execv (lt_argv_zero, newargz); + return rval; /* =127, but avoids unused variable warning */ +EOF + ;; + esac + + cat <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void *p = (void *) malloc (num); + if (!p) + lt_fatal (__FILE__, __LINE__, "memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), + string) : NULL; +} + +const char * +base_name (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char) name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} + +int +check_executable (const char *path) +{ + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if ((stat (path, &st) >= 0) + && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) + return 1; + else + return 0; +} + +int +make_executable (const char *path) +{ + int rval = 0; + struct stat st; + + lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", + nonempty (path)); + if ((!path) || (!*path)) + return 0; + + if (stat (path, &st) >= 0) + { + rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); + } + return rval; +} + +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise + Does not chase symlinks, even on platforms that support them. +*/ +char * +find_executable (const char *wrapper) +{ + int has_slash = 0; + const char *p; + const char *p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char *concat_name; + + lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", + nonempty (wrapper)); + + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char *path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char *q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR (*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = + XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = + XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", + nonnull (strerror (errno))); + tmp_len = strlen (tmp); + concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable (concat_name)) + return concat_name; + XFREE (concat_name); + return NULL; +} + +char * +chase_symlinks (const char *pathspec) +{ +#ifndef S_ISLNK + return xstrdup (pathspec); +#else + char buf[LT_PATHMAX]; + struct stat s; + char *tmp_pathspec = xstrdup (pathspec); + char *p; + int has_symlinks = 0; + while (strlen (tmp_pathspec) && !has_symlinks) + { + lt_debugprintf (__FILE__, __LINE__, + "checking path component for symlinks: %s\n", + tmp_pathspec); + if (lstat (tmp_pathspec, &s) == 0) + { + if (S_ISLNK (s.st_mode) != 0) + { + has_symlinks = 1; + break; + } + + /* search backwards for last DIR_SEPARATOR */ + p = tmp_pathspec + strlen (tmp_pathspec) - 1; + while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + p--; + if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) + { + /* no more DIR_SEPARATORS left */ + break; + } + *p = '\0'; + } + else + { + lt_fatal (__FILE__, __LINE__, + "error accessing file \"%s\": %s", + tmp_pathspec, nonnull (strerror (errno))); + } + } + XFREE (tmp_pathspec); + + if (!has_symlinks) + { + return xstrdup (pathspec); + } + + tmp_pathspec = realpath (pathspec, buf); + if (tmp_pathspec == 0) + { + lt_fatal (__FILE__, __LINE__, + "could not follow symlinks for %s", pathspec); + } + return xstrdup (tmp_pathspec); +#endif +} + +char * +strendzap (char *str, const char *pat) +{ + size_t len, patlen; + + assert (str != NULL); + assert (pat != NULL); + + len = strlen (str); + patlen = strlen (pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp (str, pat) == 0) + *str = '\0'; + } + return str; +} + +void +lt_debugprintf (const char *file, int line, const char *fmt, ...) +{ + va_list args; + if (lt_debug) + { + (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); + va_start (args, fmt); + (void) vfprintf (stderr, fmt, args); + va_end (args); + } +} + +static void +lt_error_core (int exit_status, const char *file, + int line, const char *mode, + const char *message, va_list ap) +{ + fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *file, int line, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); + va_end (ap); +} + +static const char * +nonnull (const char *s) +{ + return s ? s : "(null)"; +} + +static const char * +nonempty (const char *s) +{ + return (s && !*s) ? "(empty)" : nonnull (s); +} + +void +lt_setenv (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_setenv) setting '%s' to '%s'\n", + nonnull (name), nonnull (value)); + { +#ifdef HAVE_SETENV + /* always make a copy, for consistency with !HAVE_SETENV */ + char *str = xstrdup (value); + setenv (name, str, 1); +#else + int len = strlen (name) + 1 + strlen (value) + 1; + char *str = XMALLOC (char, len); + sprintf (str, "%s=%s", name, value); + if (putenv (str) != EXIT_SUCCESS) + { + XFREE (str); + } +#endif + } +} + +char * +lt_extend_str (const char *orig_value, const char *add, int to_end) +{ + char *new_value; + if (orig_value && *orig_value) + { + int orig_value_len = strlen (orig_value); + int add_len = strlen (add); + new_value = XMALLOC (char, add_len + orig_value_len + 1); + if (to_end) + { + strcpy (new_value, orig_value); + strcpy (new_value + orig_value_len, add); + } + else + { + strcpy (new_value, add); + strcpy (new_value + add_len, orig_value); + } + } + else + { + new_value = xstrdup (add); + } + return new_value; +} + +void +lt_update_exe_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + /* some systems can't cope with a ':'-terminated path #' */ + int len = strlen (new_value); + while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) + { + new_value[len-1] = '\0'; + } + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +void +lt_update_lib_path (const char *name, const char *value) +{ + lt_debugprintf (__FILE__, __LINE__, + "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", + nonnull (name), nonnull (value)); + + if (name && *name && value && *value) + { + char *new_value = lt_extend_str (getenv (name), value, 0); + lt_setenv (name, new_value); + XFREE (new_value); + } +} + +EOF + case $host_os in + mingw*) + cat <<"EOF" + +/* Prepares an argument vector before calling spawn(). + Note that spawn() does not by itself call the command interpreter + (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : + ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); + GetVersionEx(&v); + v.dwPlatformId == VER_PLATFORM_WIN32_NT; + }) ? "cmd.exe" : "command.com"). + Instead it simply concatenates the arguments, separated by ' ', and calls + CreateProcess(). We must quote the arguments since Win32 CreateProcess() + interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a + special way: + - Space and tab are interpreted as delimiters. They are not treated as + delimiters if they are surrounded by double quotes: "...". + - Unescaped double quotes are removed from the input. Their only effect is + that within double quotes, space and tab are treated like normal + characters. + - Backslashes not followed by double quotes are not special. + - But 2*n+1 backslashes followed by a double quote become + n backslashes followed by a double quote (n >= 0): + \" -> " + \\\" -> \" + \\\\\" -> \\" + */ +#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" +char ** +prepare_spawn (char **argv) +{ + size_t argc; + char **new_argv; + size_t i; + + /* Count number of arguments. */ + for (argc = 0; argv[argc] != NULL; argc++) + ; + + /* Allocate new argument vector. */ + new_argv = XMALLOC (char *, argc + 1); + + /* Put quoted arguments into the new argument vector. */ + for (i = 0; i < argc; i++) + { + const char *string = argv[i]; + + if (string[0] == '\0') + new_argv[i] = xstrdup ("\"\""); + else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) + { + int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); + size_t length; + unsigned int backslashes; + const char *s; + char *quoted_string; + char *p; + + length = 0; + backslashes = 0; + if (quote_around) + length++; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + length += backslashes + 1; + length++; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + length += backslashes + 1; + + quoted_string = XMALLOC (char, length + 1); + + p = quoted_string; + backslashes = 0; + if (quote_around) + *p++ = '"'; + for (s = string; *s != '\0'; s++) + { + char c = *s; + if (c == '"') + { + unsigned int j; + for (j = backslashes + 1; j > 0; j--) + *p++ = '\\'; + } + *p++ = c; + if (c == '\\') + backslashes++; + else + backslashes = 0; + } + if (quote_around) + { + unsigned int j; + for (j = backslashes; j > 0; j--) + *p++ = '\\'; + *p++ = '"'; + } + *p = '\0'; + + new_argv[i] = quoted_string; + } + else + new_argv[i] = (char *) string; + } + new_argv[argc] = NULL; + + return new_argv; +} +EOF + ;; + esac + + cat <<"EOF" +void lt_dump_script (FILE* f) +{ +EOF + func_emit_wrapper yes | + $SED -e 's/\([\\"]\)/\\\1/g' \ + -e 's/^/ fputs ("/' -e 's/$/\\n", f);/' + + cat <<"EOF" +} +EOF +} +# end: func_emit_cwrapperexe_src + +# func_win32_import_lib_p ARG +# True if ARG is an import lib, as indicated by $file_magic_cmd +func_win32_import_lib_p () +{ + $opt_debug + case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in + *import*) : ;; + *) false ;; + esac +} + +# func_mode_link arg... +func_mode_link () +{ + $opt_debug + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args=$nonopt + base_compile="$nonopt $@" + compile_command=$nonopt + finalize_command=$nonopt + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + new_inherited_linker_flags= + + avoid_version=no + bindir= + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + weak_libs= + single_module="${wl}-single_module" + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -shared) + test "$build_libtool_libs" != yes && \ + func_fatal_configuration "can not build a shared library" + build_old_libs=no + break + ;; + -all-static | -static | -static-libtool-libs) + case $arg in + -all-static) + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + func_warning "complete static linking is impossible in this configuration" + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + func_quote_for_eval "$arg" + qarg=$func_quote_for_eval_unquoted_result + func_append libtool_args " $func_quote_for_eval_result" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + func_append compile_command " @OUTPUT@" + func_append finalize_command " @OUTPUT@" + ;; + esac + + case $prev in + bindir) + bindir="$arg" + prev= + continue + ;; + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + func_append compile_command " @SYMFILE@" + func_append finalize_command " @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + func_append dlfiles " $arg" + else + func_append dlprefiles " $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + test -f "$arg" \ + || func_fatal_error "symbol file \`$arg' does not exist" + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + framework) + case $host in + *-*-darwin*) + case "$deplibs " in + *" $qarg.ltframework "*) ;; + *) func_append deplibs " $qarg.ltframework" # this is fixed later + ;; + esac + ;; + esac + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat "$save_arg"` + do +# func_append moreargs " $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + done + else + func_fatal_error "link input file \`$arg' does not exist" + fi + arg=$save_arg + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) func_append rpath " $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) func_append xrpath " $arg" ;; + esac + fi + prev= + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + weak) + func_append weak_libs " $arg" + prev= + continue + ;; + xcclinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xcompiler) + func_append compiler_flags " $qarg" + prev= + func_append compile_command " $qarg" + func_append finalize_command " $qarg" + continue + ;; + xlinker) + func_append linker_flags " $qarg" + func_append compiler_flags " $wl$qarg" + prev= + func_append compile_command " $wl$qarg" + func_append finalize_command " $wl$qarg" + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + # See comment for -static flag below, for more details. + func_append compile_command " $link_static_flag" + func_append finalize_command " $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + func_fatal_error "\`-allow-undefined' must not be used because it is the default" + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -bindir) + prev=bindir + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + func_fatal_error "more than one -exported-symbols argument is not allowed" + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -framework) + prev=framework + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + func_append compile_command " $arg" + func_append finalize_command " $arg" + ;; + esac + continue + ;; + + -L*) + func_stripname "-L" '' "$arg" + if test -z "$func_stripname_result"; then + if test "$#" -gt 0; then + func_fatal_error "require no space between \`-L' and \`$1'" + else + func_fatal_error "need path for \`-L' option" + fi + fi + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + test -z "$absdir" && \ + func_fatal_error "cannot determine absolute directory name of \`$dir'" + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "* | *" $arg "*) + # Will only happen for absolute or sysroot arguments + ;; + *) + # Preserve sysroot, but never include relative directories + case $dir in + [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; + *) func_append deplibs " -L$dir" ;; + esac + func_append lib_search_path " $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + ::) dllsearchpath=$dir;; + *) func_append dllsearchpath ":$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + func_append deplibs " System.ltframework" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + func_append deplibs " $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + # Darwin uses the -arch flag to determine output architecture. + -model|-arch|-isysroot|--sysroot) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + prev=xcompiler + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + func_append compiler_flags " $arg" + func_append compile_command " $arg" + func_append finalize_command " $arg" + case "$new_inherited_linker_flags " in + *" $arg "*) ;; + * ) func_append new_inherited_linker_flags " $arg" ;; + esac + continue + ;; + + -multi_module) + single_module="${wl}-multi_module" + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + func_warning "\`-no-install' is ignored for $host" + func_warning "assuming \`-no-fast-install' instead" + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + func_stripname '-R' '' "$arg" + dir=$func_stripname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + =*) + func_stripname '=' '' "$dir" + dir=$lt_sysroot$func_stripname_result + ;; + *) + func_fatal_error "only absolute run-paths are allowed" + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + continue + ;; + + -shared) + # The effects of -shared are defined in a previous loop. + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -weak) + prev=weak + continue + ;; + + -Wc,*) + func_stripname '-Wc,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $func_quote_for_eval_result" + func_append compiler_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Wl,*) + func_stripname '-Wl,' '' "$arg" + args=$func_stripname_result + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + func_quote_for_eval "$flag" + func_append arg " $wl$func_quote_for_eval_result" + func_append compiler_flags " $wl$func_quote_for_eval_result" + func_append linker_flags " $func_quote_for_eval_result" + done + IFS="$save_ifs" + func_stripname ' ' '' "$arg" + arg=$func_stripname_result + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # -msg_* for osf cc + -msg_*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + # Flags to be passed through unchanged, with rationale: + # -64, -mips[0-9] enable 64-bit mode for the SGI compiler + # -r[0-9][0-9]* specify processor for the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler + # +DA*, +DD* enable 64-bit mode for the HP compiler + # -q* compiler args for the IBM compiler + # -m*, -t[45]*, -txscale* architecture-specific flags for GCC + # -F/path path to uninstalled frameworks, gcc on darwin + # -p, -pg, --coverage, -fprofile-* profiling flags for GCC + # @file GCC response files + # -tp=* Portland pgcc target processor selection + # --sysroot=* for sysroot support + # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ + -O*|-flto*|-fwhopr*|-fuse-linker-plugin) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + func_append compile_command " $arg" + func_append finalize_command " $arg" + func_append compiler_flags " $arg" + continue + ;; + + # Some other compiler flag. + -* | +*) + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + + *.$objext) + # A standard object. + func_append objs " $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if func_lalib_unsafe_p "$arg"; then + pic_object= + non_pic_object= + + # Read the .lo file + func_source "$arg" + + if test -z "$pic_object" || + test -z "$non_pic_object" || + test "$pic_object" = none && + test "$non_pic_object" = none; then + func_fatal_error "cannot find name of object for \`$arg'" + fi + + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + func_append dlfiles " $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + func_append dlprefiles " $pic_object" + prev= + fi + + # A PIC object. + func_append libobjs " $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + func_append non_pic_objects " $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + func_append non_pic_objects " $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if $opt_dry_run; then + # Extract subdirectory from the argument. + func_dirname "$arg" "/" "" + xdir="$func_dirname_result" + + func_lo2o "$arg" + pic_object=$xdir$objdir/$func_lo2o_result + non_pic_object=$xdir$func_lo2o_result + func_append libobjs " $pic_object" + func_append non_pic_objects " $non_pic_object" + else + func_fatal_error "\`$arg' is not a valid libtool object" + fi + fi + ;; + + *.$libext) + # An archive. + func_append deplibs " $arg" + func_append old_deplibs " $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + func_resolve_sysroot "$arg" + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + func_append dlfiles " $func_resolve_sysroot_result" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + func_append dlprefiles " $func_resolve_sysroot_result" + prev= + else + func_append deplibs " $func_resolve_sysroot_result" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + func_quote_for_eval "$arg" + arg="$func_quote_for_eval_result" + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + done # argument parsing loop + + test -n "$prev" && \ + func_fatal_help "the \`$prevarg' option requires an argument" + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + func_append compile_command " $arg" + func_append finalize_command " $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + func_basename "$output" + outputname="$func_basename_result" + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + func_dirname "$output" "/" "" + output_objdir="$func_dirname_result$objdir" + func_to_tool_file "$output_objdir/" + tool_output_objdir=$func_to_tool_file_result + # Create the object directory. + func_mkdir_p "$output_objdir" + + # Determine the type of output + case $output in + "") + func_fatal_help "you must specify an output file" + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if $opt_preserve_dup_deps ; then + case "$libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append libs " $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if $opt_duplicate_compiler_generated_deps; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; + esac + func_append pre_post_deps " $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + + case $linkmode in + lib) + passes="conv dlpreopen link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + + for pass in $passes; do + # The preopen pass in lib mode reverses $deplibs; put it back here + # so that -L comes before libs that need it for instance... + if test "$linkmode,$pass" = "lib,link"; then + ## FIXME: Find the place where the list is rebuilt in the wrong + ## order, and fix it there properly + tmp_deplibs= + for deplib in $deplibs; do + tmp_deplibs="$deplib $tmp_deplibs" + done + deplibs="$tmp_deplibs" + fi + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$linkmode,$pass" = "lib,dlpreopen"; then + # Collect and forward deplibs of preopened libtool libs + for lib in $dlprefiles; do + # Ignore non-libtool-libs + dependency_libs= + func_resolve_sysroot "$lib" + case $lib in + *.la) func_source "$func_resolve_sysroot_result" ;; + esac + + # Collect preopened libtool deplibs, except any this library + # has declared as weak libs + for deplib in $dependency_libs; do + func_basename "$deplib" + deplib_base=$func_basename_result + case " $weak_libs " in + *" $deplib_base "*) ;; + *) func_append deplibs " $deplib" ;; + esac + done + done + libs="$dlprefiles" + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append compiler_flags " $deplib" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + func_warning "\`-l' is ignored for archives/objects" + continue + fi + func_stripname '-l' '' "$deplib" + name=$func_stripname_result + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if func_lalib_p "$lib"; then + library_names= + old_library= + func_source "$lib" + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + *.ltframework) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + if test "$linkmode" = lib ; then + case "$new_inherited_linker_flags " in + *" $deplib "*) ;; + * ) func_append new_inherited_linker_flags " $deplib" ;; + esac + fi + fi + continue + ;; + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + *) + func_warning "\`-L' is ignored for archives/objects" + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + func_stripname '-R' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + dir=$func_resolve_sysroot_result + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) func_append xrpath " $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) + func_resolve_sysroot "$deplib" + lib=$func_resolve_sysroot_result + ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + # Linking convenience modules into shared libraries is allowed, + # but linking other static libraries is non-portable. + case " $dlpreconveniencelibs " in + *" $deplib "*) ;; + *) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + echo + $ECHO "*** Warning: Trying to link with static lib archive $deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because the file extensions .$libext of this argument makes me believe" + echo "*** that it is just a static archive that I should not use here." + else + echo + $ECHO "*** Warning: Linking the shared library $output against the" + $ECHO "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + ;; + esac + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + func_append newdlprefiles " $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + func_append newdlfiles " $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + + if test "$found" = yes || test -f "$lib"; then : + else + func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" + fi + + # Check to see that this really is a libtool archive. + func_lalib_unsafe_p "$lib" \ + || func_fatal_error "\`$lib' is not a valid libtool archive" + + func_dirname "$lib" "" "." + ladir="$func_dirname_result" + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + inherited_linker_flags= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= + + + # Read the .la file + func_source "$lib" + + # Convert "-framework foo" to "foo.ltframework" + if test -n "$inherited_linker_flags"; then + tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` + for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do + case " $new_inherited_linker_flags " in + *" $tmp_inherited_linker_flag "*) ;; + *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; + esac + done + fi + dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && func_append dlfiles " $dlopen" + test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + # It is a libtool convenience library, so add in its objects. + func_append convenience " $ladir/$objdir/$old_library" + func_append old_convenience " $ladir/$objdir/$old_library" + elif test "$linkmode" != prog && test "$linkmode" != lib; then + func_fatal_error "\`$lib' is not a convenience library" + fi + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + if test -n "$old_library" && + { test "$prefer_static_libs" = yes || + test "$prefer_static_libs,$installed" = "built,no"; }; then + linklib=$old_library + else + for l in $old_library $library_names; do + linklib="$l" + done + fi + if test -z "$linklib"; then + func_fatal_error "cannot find name of link library for \`$lib'" + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + func_fatal_error "cannot -dlopen a convenience library: \`$lib'" + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + func_append dlprefiles " $lib $dependency_libs" + else + func_append newdlfiles " $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + func_warning "cannot determine absolute directory name of \`$ladir'" + func_warning "passing it literally to the linker, although it might fail" + abs_ladir="$ladir" + fi + ;; + esac + func_basename "$lib" + laname="$func_basename_result" + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + func_warning "library \`$lib' was moved." + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$lt_sysroot$libdir" + absdir="$lt_sysroot$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + func_append notinst_path " $abs_ladir" + fi + fi # $installed = yes + func_stripname 'lib' '.la' "$laname" + name=$func_stripname_result + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir" && test "$linkmode" = prog; then + func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" + fi + case "$host" in + # special handling for platforms with PE-DLLs. + *cygwin* | *mingw* | *cegcc* ) + # Linker will automatically link against shared library if both + # static and shared are present. Therefore, ensure we extract + # symbols from the import library if a shared library is present + # (otherwise, the dlopen module name will be incorrect). We do + # this by putting the import library name into $newdlprefiles. + # We recover the dlopen module name by 'saving' the la file + # name in a special purpose variable, and (later) extracting the + # dlname from the la file. + if test -n "$dlname"; then + func_tr_sh "$dir/$linklib" + eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" + func_append newdlprefiles " $dir/$linklib" + else + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + fi + ;; + * ) + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + func_append newdlprefiles " $dir/$old_library" + # Keep a list of preopened convenience libraries to check + # that they are being used correctly in the link pass. + test -z "$libdir" && \ + func_append dlpreconveniencelibs " $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + func_append newdlprefiles " $dir/$dlname" + else + func_append newdlprefiles " $dir/$linklib" + fi + ;; + esac + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + func_append newlib_search_path " $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result" + func_append newlib_search_path " $func_resolve_sysroot_result" + ;; + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $deplib "*) func_append specialdeplibs " $deplib" ;; + esac + fi + func_append tmp_libs " $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath:" in + *"$absdir:"*) ;; + *) func_append temp_rpath "$absdir:" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + case $host in + *cygwin* | *mingw* | *cegcc*) + # No point in relinking DLLs because paths are not encoded + func_append notinst_deplibs " $lib" + need_relink=no + ;; + *) + if test "$installed" = no; then + func_append notinst_deplibs " $lib" + need_relink=yes + fi + ;; + esac + # This is a shared library + + # Warn about portability, can't link against -module's on some + # systems (darwin). Don't bleat about dlopened modules though! + dlopenmodule="" + for dlpremoduletest in $dlprefiles; do + if test "X$dlpremoduletest" = "X$lib"; then + dlopenmodule="$dlpremoduletest" + break + fi + done + if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then + echo + if test "$linkmode" = prog; then + $ECHO "*** Warning: Linking the executable $output against the loadable module" + else + $ECHO "*** Warning: Linking the shared library $output against the loadable module" + fi + $ECHO "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) func_append compile_rpath " $absdir" ;; + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + shift + realname="$1" + shift + libname=`eval "\\$ECHO \"$libname_spec\""` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw* | *cegcc*) + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + func_basename "$soroot" + soname="$func_basename_result" + func_stripname 'lib' '.dll' "$soname" + newlib=libimp-$func_stripname_result.a + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + func_verbose "extracting exported symbol list from \`$soname'" + func_execute_cmds "$extract_expsyms_cmds" 'exit $?' + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + func_verbose "generating import library for \`$soname'" + func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$opt_mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a (non-dlopened) module then we can not + # link against it, someone is ignoring the earlier warnings + if /usr/bin/file -L $add 2> /dev/null | + $GREP ": [^:]* bundle" >/dev/null ; then + if test "X$dlopenmodule" != "X$lib"; then + $ECHO "*** Warning: lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + echo + echo "*** And there doesn't seem to be a static archive available" + echo "*** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + elif test -n "$old_library"; then + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + func_fatal_configuration "unsupported hardcode properties" + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) func_append compile_shlibpath "$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && + test "$hardcode_minus_L" != yes && + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$opt_mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes && + test "$hardcode_direct_absolute" = no; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) func_append finalize_shlibpath "$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + func_append add_dir " -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + echo + $ECHO "*** Warning: This system can not link to static lib archive $lib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + echo "*** But as you try to build a module library, libtool will still create " + echo "*** a static module, that should work as long as the dlopening application" + echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) func_stripname '-R' '' "$libdir" + temp_xrpath=$func_stripname_result + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) func_append xrpath " $temp_xrpath";; + esac;; + *) func_append temp_deplibs " $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + func_append newlib_search_path " $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + case $deplib in + -L*) func_stripname '-L' '' "$deplib" + func_resolve_sysroot "$func_stripname_result";; + *) func_resolve_sysroot "$deplib" ;; + esac + if $opt_preserve_dup_deps ; then + case "$tmp_libs " in + *" $func_resolve_sysroot_result "*) + func_append specialdeplibs " $func_resolve_sysroot_result" ;; + esac + fi + func_append tmp_libs " $func_resolve_sysroot_result" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + path= + case $deplib in + -L*) path="$deplib" ;; + *.la) + func_resolve_sysroot "$deplib" + deplib=$func_resolve_sysroot_result + func_dirname "$deplib" "" "." + dir=$func_dirname_result + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + func_warning "cannot determine absolute directory name of \`$dir'" + absdir="$dir" + fi + ;; + esac + if $GREP "^installed=no" $deplib > /dev/null; then + case $host in + *-*-darwin*) + depdepl= + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$absdir/$objdir/$depdepl" ; then + depdepl="$absdir/$objdir/$depdepl" + darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + if test -z "$darwin_install_name"; then + darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` + fi + func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" + func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" + path= + fi + fi + ;; + *) + path="-L$absdir/$objdir" + ;; + esac + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + test "$absdir" != "$libdir" && \ + func_warning "\`$deplib' seems to be moved" + + path="-L$absdir" + fi + ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + if test "$pass" = link; then + if test "$linkmode" = "prog"; then + compile_deplibs="$new_inherited_linker_flags $compile_deplibs" + finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" + else + compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + fi + fi + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) func_append lib_search_path " $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) func_append tmp_libs " $deplib" ;; + esac + ;; + *) func_append tmp_libs " $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + func_append tmp_libs " $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + fi + if test "$linkmode" = prog || test "$linkmode" = lib; then + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for archives" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for archives" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for archives" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for archives" + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for archives" + + test -n "$release" && \ + func_warning "\`-release' is ignored for archives" + + test -n "$export_symbols$export_symbols_regex" && \ + func_warning "\`-export-symbols' is ignored for archives" + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + func_append objs "$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + func_stripname 'lib' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + test "$module" = no && \ + func_fatal_help "libtool library \`$output' must begin with \`lib'" + + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + func_stripname '' '.la' "$outputname" + name=$func_stripname_result + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + func_stripname '' '.la' "$outputname" + libname=$func_stripname_result + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" + else + echo + $ECHO "*** Warning: Linking the shared library $output against the non-libtool" + $ECHO "*** objects $objs is not portable!" + func_append libobjs " $objs" + fi + fi + + test "$dlself" != no && \ + func_warning "\`-dlopen self' is ignored for libtool libraries" + + set dummy $rpath + shift + test "$#" -gt 1 && \ + func_warning "ignoring multiple \`-rpath's for a libtool library" + + install_libdir="$1" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + test -n "$vinfo" && \ + func_warning "\`-version-info/-version-number' is ignored for convenience libraries" + + test -n "$release" && \ + func_warning "\`-release' is ignored for convenience libraries" + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + shift + IFS="$save_ifs" + + test -n "$7" && \ + func_fatal_help "too many parameters to \`-version-info'" + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$1" + number_minor="$2" + number_revision="$3" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows|none) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|qnx|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor + current=$func_arith_result + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + esac + ;; + no) + current="$1" + revision="$2" + age="$3" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "CURRENT \`$current' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "REVISION \`$revision' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + func_error "AGE \`$age' must be a nonnegative integer" + func_fatal_error "\`$vinfo' is not valid version information" + ;; + esac + + if test "$age" -gt "$current"; then + func_error "AGE \`$age' is greater than the current interface number \`$current'" + func_fatal_error "\`$vinfo' is not valid version information" + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + func_arith $current + 1 + minor_current=$func_arith_result + xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current" + ;; + + irix | nonstopux) + if test "X$lt_irix_increment" = "Xno"; then + func_arith $current - $age + else + func_arith $current - $age + 1 + fi + major=$func_arith_result + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + func_arith $revision - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + func_arith $current - $age + major=.$func_arith_result + versuffix="$major.$age.$revision" + ;; + + osf) + func_arith $current - $age + major=.$func_arith_result + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + func_arith $current - $loop + iface=$func_arith_result + func_arith $loop - 1 + loop=$func_arith_result + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + func_append verstring ":${current}.0" + ;; + + qnx) + major=".$current" + versuffix=".$current" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + func_arith $current - $age + major=$func_arith_result + versuffix="-$major" + ;; + + *) + func_fatal_configuration "unknown library version type \`$version_type'" + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + func_warning "undefined symbols not allowed in $host shared libraries" + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + + fi + + func_generate_dlsyms "$libname" "$libname" "yes" + func_append libobjs " $symfileobj" + test "X$libobjs" = "X " && libobjs= + + if test "$opt_mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$ECHO "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext | *.gcno) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + func_append removelist " $p" + ;; + *) ;; + esac + done + test -n "$removelist" && \ + func_show_eval "${RM}r \$removelist" + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + func_append oldlibs " $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` + # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` + # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` + #done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + func_replace_sysroot "$libdir" + func_append temp_xrpath " -R$func_replace_sysroot_result" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) func_append dlfiles " $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) func_append dlprefiles " $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + func_append deplibs " System.ltframework" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + func_append deplibs " -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $opt_dry_run || $RM conftest.c + cat > conftest.c <<EOF + int main() { return 0; } +EOF + $opt_dry_run || $RM conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then + ldd_output=`ldd conftest` + for i in $deplibs; do + case $i in + -l*) + func_stripname -l '' "$i" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + func_append newdeplibs " $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` + set dummy $deplib_matches; shift + deplib_match=$1 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + func_append newdeplibs " $i" + else + droppeddeps=yes + echo + $ECHO "*** Warning: dynamic linker does not accept needed library $i." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which I believe you do not have" + echo "*** because a test_compile did reveal that the linker did not use it for" + echo "*** its dynamic dependency list that programs get resolved with at runtime." + fi + fi + ;; + *) + func_append newdeplibs " $i" + ;; + esac + done + else + # Error occurred in the first compile. Let's try to salvage + # the situation: Compile a separate program for each library. + for i in $deplibs; do + case $i in + -l*) + func_stripname -l '' "$i" + name=$func_stripname_result + $opt_dry_run || $RM conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $i; then + ldd_output=`ldd conftest` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + func_append newdeplibs " $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` + set dummy $deplib_matches; shift + deplib_match=$1 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + func_append newdeplibs " $i" + else + droppeddeps=yes + echo + $ECHO "*** Warning: dynamic linker does not accept needed library $i." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because a test_compile did reveal that the linker did not use this one" + echo "*** as a dynamic dependency that programs can get resolved with at runtime." + fi + fi + else + droppeddeps=yes + echo + $ECHO "*** Warning! Library $i is needed by this library but I was not able to" + echo "*** make it link in! You will probably need to install it or some" + echo "*** library that it depends on before this library will be fully" + echo "*** functional. Installing it before continuing would be even better." + fi + ;; + *) + func_append newdeplibs " $i" + ;; + esac + done + fi + ;; + file_magic*) + set dummy $deplibs_check_method; shift + file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + if test -n "$file_magic_glob"; then + libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob` + else + libnameglob=$libname + fi + test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + if test "$want_nocaseglob" = yes; then + shopt -s nocaseglob + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + $nocaseglob + else + potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` + fi + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null | + $GREP " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | + $SED -e 10q | + $EGREP "$file_magic_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for file magic test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a file magic. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method; shift + match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` + for a_deplib in $deplibs; do + case $a_deplib in + -l*) + func_stripname -l '' "$a_deplib" + name=$func_stripname_result + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + func_append newdeplibs " $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval "\\$ECHO \"$libname_spec\""` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ + $EGREP "$match_pattern_regex" > /dev/null; then + func_append newdeplibs " $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + echo + $ECHO "*** Warning: linker path does not have real file for library $a_deplib." + echo "*** I have the capability to make that library automatically link in when" + echo "*** you link to this library. But I can only do this if you have a" + echo "*** shared version of the library, which you do not appear to have" + echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $ECHO "*** with $libname and none of the candidates passed a file format test" + $ECHO "*** using a regex pattern. Last file checked: $potlib" + fi + fi + ;; + *) + # Add a -L argument. + func_append newdeplibs " $a_deplib" + ;; + esac + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` + done + fi + case $tmp_deplibs in + *[!\ \ ]*) + echo + if test "X$deplibs_check_method" = "Xnone"; then + echo "*** Warning: inter-library dependencies are not supported in this platform." + else + echo "*** Warning: inter-library dependencies are not known to be supported." + fi + echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + ;; + esac + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library with the System framework + newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + echo + echo "*** Warning: libtool could not satisfy all declared inter-library" + $ECHO "*** dependencies of module $libname. Therefore, libtool will create" + echo "*** a static module, that should work as long as the dlopening" + echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + echo + echo "*** However, this would only work if libtool was able to extract symbol" + echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + echo "*** not find such a program. So, this module is probably useless." + echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + echo "*** The inter-library dependencies that have been dropped here will be" + echo "*** automatically added whenever a program is linked with this library" + echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + echo + echo "*** Since this library must not contain undefined symbols," + echo "*** because either the platform does not support them or" + echo "*** it was explicitly requested with -no-undefined," + echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + case $host in + *-*-darwin*) + newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + deplibs="$new_libs" + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$opt_mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + func_replace_sysroot "$libdir" + libdir=$func_replace_sysroot_result + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append dep_rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_apped perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + shift + realname="$1" + shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + func_append linknames " $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` + test "X$libobjs" = "X " && libobjs= + + delfiles= + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" + export_symbols="$output_objdir/$libname.uexp" + func_append delfiles " $export_symbols" + fi + + orig_export_symbols= + case $host_os in + cygwin* | mingw* | cegcc*) + if test -n "$export_symbols" && test -z "$export_symbols_regex"; then + # exporting using user supplied symfile + if test "x`$SED 1q $export_symbols`" != xEXPORTS; then + # and it's NOT already a .def file. Must figure out + # which of the given symbols are data symbols and tag + # them as such. So, trigger use of export_symbols_cmds. + # export_symbols gets reassigned inside the "prepare + # the list of exported symbols" if statement, so the + # include_expsyms logic still works. + orig_export_symbols="$export_symbols" + export_symbols= + always_export_symbols=yes + fi + fi + ;; + esac + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd1 in $cmds; do + IFS="$save_ifs" + # Take the normal branch if the nm_file_list_spec branch + # doesn't work or if tool conversion is not needed. + case $nm_file_list_spec~$to_tool_file_cmd in + *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) + try_normal_branch=yes + eval cmd=\"$cmd1\" + func_len " $cmd" + len=$func_len_result + ;; + *) + try_normal_branch=no + ;; + esac + if test "$try_normal_branch" = yes \ + && { test "$len" -lt "$max_cmd_len" \ + || test "$max_cmd_len" -le -1; } + then + func_show_eval "$cmd" 'exit $?' + skipped_export=false + elif test -n "$nm_file_list_spec"; then + func_basename "$output" + output_la=$func_basename_result + save_libobjs=$libobjs + save_output=$output + output=${output_objdir}/${output_la}.nm + func_to_tool_file "$output" + libobjs=$nm_file_list_spec$func_to_tool_file_result + func_append delfiles " $output" + func_verbose "creating $NM input file list: $output" + for obj in $save_libobjs; do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > "$output" + eval cmd=\"$cmd1\" + func_show_eval "$cmd" 'exit $?' + output=$save_output + libobjs=$save_libobjs + skipped_export=false + else + # The command line is too long to execute in one step. + func_verbose "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + func_append tmp_deplibs " $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec" && + test "$compiler_needs_object" = yes && + test -z "$libobjs"; then + # extract the archives, so we have objects to list. + # TODO: could optimize this to just extract one archive. + whole_archive_flag_spec= + fi + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + else + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + func_append linker_flags " $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && + func_len " $test_cmds" && + len=$func_len_result && + test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise + # or, if using GNU ld and skipped_export is not :, use a linker + # script. + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + func_basename "$output" + output_la=$func_basename_result + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + last_robj= + k=1 + + if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then + output=${output_objdir}/${output_la}.lnkscript + func_verbose "creating GNU ld script: $output" + echo 'INPUT (' > $output + for obj in $save_libobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + echo ')' >> $output + func_append delfiles " $output" + func_to_tool_file "$output" + output=$func_to_tool_file_result + elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then + output=${output_objdir}/${output_la}.lnk + func_verbose "creating linker input file list: $output" + : > $output + set x $save_libobjs + shift + firstobj= + if test "$compiler_needs_object" = yes; then + firstobj="$1 " + shift + fi + for obj + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" >> $output + done + func_append delfiles " $output" + func_to_tool_file "$output" + output=$firstobj\"$file_list_spec$func_to_tool_file_result\" + else + if test -n "$save_libobjs"; then + func_verbose "creating reloadable object files..." + output=$output_objdir/$output_la-${k}.$objext + eval test_cmds=\"$reload_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + if test "X$objlist" = X || + test "$len" -lt "$max_cmd_len"; then + func_append objlist " $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + reload_objs=$objlist + eval concat_cmds=\"$reload_cmds\" + else + # All subsequent reloadable object files will link in + # the last one created. + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + func_arith $k + 1 + k=$func_arith_result + output=$output_objdir/$output_la-${k}.$objext + objlist=" $obj" + func_len " $last_robj" + func_arith $len0 + $func_len_result + len=$func_arith_result + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + reload_objs="$objlist $last_robj" + eval concat_cmds=\"\${concat_cmds}$reload_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" + fi + func_append delfiles " $output" + + else + output= + fi + + if ${skipped_export-false}; then + func_verbose "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $opt_dry_run || $RM $export_symbols + libobjs=$output + # Append the command to create the export file. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" + if test -n "$last_robj"; then + eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" + fi + fi + + test -n "$save_libobjs" && + func_verbose "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + if test -n "$export_symbols_regex" && ${skipped_export-false}; then + func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + func_show_eval '$MV "${export_symbols}T" "$export_symbols"' + fi + fi + + if ${skipped_export-false}; then + if test -n "$export_symbols" && test -n "$include_expsyms"; then + tmp_export_symbols="$export_symbols" + test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" + $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' + fi + + if test -n "$orig_export_symbols"; then + # The given exports_symbols file has to be filtered, so filter it. + func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" + # FIXME: $output_objdir/$libname.filter potentially contains lots of + # 's' commands which not all seds can handle. GNU sed should be fine + # though. Also, the filter scales superlinearly with the number of + # global variables. join(1) would be nice here, but unfortunately + # isn't a blessed tool. + $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter + func_append delfiles " $export_symbols $output_objdir/$libname.filter" + export_symbols=$output_objdir/$libname.def + $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + fi + fi + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + test "X$libobjs" = "X " && libobjs= + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + fi + + if test -n "$delfiles"; then + # Append the command to remove temporary files to $cmds. + eval cmds=\"\$cmds~\$RM $delfiles\" + fi + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append libobjs " $func_extract_archives_result" + test "X$libobjs" = "X " && libobjs= + fi + + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $opt_silent || { + func_quote_for_expand "$cmd" + eval "func_echo $func_quote_for_expand_result" + } + $opt_dry_run || eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + ( cd "$output_objdir" && \ + $RM "${realname}T" && \ + $MV "${realname}U" "$realname" ) + fi + + exit $lt_exit + } + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$opt_mode" = relink; then + $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? + + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + func_show_eval '${RM}r "$gentop"' + fi + fi + + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + func_warning "\`-dlopen' is ignored for objects" + fi + + case " $deplibs" in + *\ -l* | *\ -L*) + func_warning "\`-l' and \`-L' are ignored for objects" ;; + esac + + test -n "$rpath" && \ + func_warning "\`-rpath' is ignored for objects" + + test -n "$xrpath" && \ + func_warning "\`-R' is ignored for objects" + + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for objects" + + test -n "$release" && \ + func_warning "\`-release' is ignored for objects" + + case $output in + *.lo) + test -n "$objs$old_deplibs" && \ + func_fatal_error "cannot build library object \`$output' from non-libtool objects" + + libobj=$output + func_lo2o "$libobj" + obj=$func_lo2o_result + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $opt_dry_run || $RM $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + func_append generated " $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # If we're not building shared, we need to use non_pic_objs + test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + func_execute_cmds "$reload_cmds" 'exit $?' + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + func_execute_cmds "$reload_cmds" 'exit $?' + fi + + if test -n "$gentop"; then + func_show_eval '${RM}r "$gentop"' + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) func_stripname '' '.exe' "$output" + output=$func_stripname_result.exe;; + esac + test -n "$vinfo" && \ + func_warning "\`-version-info' is ignored for programs" + + test -n "$release" && \ + func_warning "\`-release' is ignored for programs" + + test "$preload" = yes \ + && test "$dlopen_support" = unknown \ + && test "$dlopen_self" = unknown \ + && test "$dlopen_self_static" = unknown && \ + func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` + ;; + esac + + case $host in + *-*-darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + # But is supposedly fixed on 10.4 or later (yay!). + if test "$tagname" = CXX ; then + case ${MACOSX_DEPLOYMENT_TARGET-10.0} in + 10.[0123]) + func_append compile_command " ${wl}-bind_at_load" + func_append finalize_command " ${wl}-bind_at_load" + ;; + esac + fi + # Time to change all our "foo.ltframework" stuff back to "-framework foo" + compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $compile_deplibs " in + *" -L$path/$objdir "*) + func_append new_libs " -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) func_append new_libs " $deplib" ;; + esac + ;; + *) func_append new_libs " $deplib" ;; + esac + done + compile_deplibs="$new_libs" + + + func_append compile_command " $compile_deplibs" + func_append finalize_command " $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) func_append finalize_rpath " $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) func_append perm_rpath " $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) + testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$libdir:"*) ;; + ::) dllsearchpath=$libdir;; + *) func_append dllsearchpath ":$libdir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + ::) dllsearchpath=$testbindir;; + *) func_append dllsearchpath ":$testbindir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + func_append rpath " $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) func_append finalize_perm_rpath " $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` + fi + + func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + + # template prelinking step + if test -n "$prelink_cmds"; then + func_execute_cmds "$prelink_cmds" 'exit $?' + fi + + wrappers_required=yes + case $host in + *cegcc* | *mingw32ce*) + # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. + wrappers_required=no + ;; + *cygwin* | *mingw* ) + if test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + *) + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + wrappers_required=no + fi + ;; + esac + if test "$wrappers_required" = no; then + # Replace the output file specification. + compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + exit_status=0 + func_show_eval "$link_command" 'exit_status=$?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Delete the generated files. + if test -f "$output_objdir/${outputname}S.${objext}"; then + func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + fi + + exit $exit_status + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + func_append rpath "$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + func_append rpath "$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $opt_dry_run || $RM $output + # Link the executable and exit + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + func_warning "this platform does not like uninstalled shared libraries" + func_warning "\`$output' will be relinked during installation" + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + + func_show_eval "$link_command" 'exit $?' + + if test -n "$postlink_cmds"; then + func_to_tool_file "$output_objdir/$outputname" + postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` + func_execute_cmds "$postlink_cmds" 'exit $?' + fi + + # Now create the wrapper script. + func_verbose "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + fi + + # Only actually do things if not in dry run mode. + $opt_dry_run || { + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) func_stripname '' '.exe' "$output" + output=$func_stripname_result ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + func_stripname '' '.exe' "$outputname" + outputname=$func_stripname_result ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + func_dirname_and_basename "$output" "" "." + output_name=$func_basename_result + output_path=$func_dirname_result + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $RM $cwrappersource $cwrapper + trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + func_emit_cwrapperexe_src > $cwrappersource + + # The wrapper executable is built using the $host compiler, + # because it contains $host paths and files. If cross- + # compiling, it, like the target executable, must be + # executed on the $host or under an emulation environment. + $opt_dry_run || { + $LTCC $LTCFLAGS -o $cwrapper $cwrappersource + $STRIP $cwrapper + } + + # Now, create the wrapper script for func_source use: + func_ltwrapper_scriptname $cwrapper + $RM $func_ltwrapper_scriptname_result + trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 + $opt_dry_run || { + # note: this script will not be executed, so do not chmod. + if test "x$build" = "x$host" ; then + $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + else + func_emit_wrapper no > $func_ltwrapper_scriptname_result + fi + } + ;; + * ) + $RM $output + trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + + func_emit_wrapper no > $output + chmod +x $output + ;; + esac + } + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save $symfileobj" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + if test "$preload" = yes && test -f "$symfileobj"; then + func_append oldobjs " $symfileobj" + fi + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $addlibs + func_append oldobjs " $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + + # Add any objects from preloaded convenience libraries + if test -n "$dlprefiles"; then + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + + func_extract_archives $gentop $dlprefiles + func_append oldobjs " $func_extract_archives_result" + fi + + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + func_basename "$obj" + $ECHO "$func_basename_result" + done | sort | sort -uc >/dev/null 2>&1); then + : + else + echo "copying selected object files to avoid basename conflicts..." + gentop="$output_objdir/${outputname}x" + func_append generated " $gentop" + func_mkdir_p "$gentop" + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + func_basename "$obj" + objbase="$func_basename_result" + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + func_arith $counter + 1 + counter=$func_arith_result + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + func_append oldobjs " $gentop/$newobj" + ;; + *) func_append oldobjs " $obj" ;; + esac + done + fi + eval cmds=\"$old_archive_cmds\" + + func_len " $cmds" + len=$func_len_result + if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + elif test -n "$archiver_list_spec"; then + func_verbose "using command file archive linking..." + for obj in $oldobjs + do + func_to_tool_file "$obj" + $ECHO "$func_to_tool_file_result" + done > $output_objdir/$libname.libcmd + func_to_tool_file "$output_objdir/$libname.libcmd" + oldobjs=" $archiver_list_spec$func_to_tool_file_result" + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + func_verbose "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + oldobjs= + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + eval test_cmds=\"$old_archive_cmds\" + func_len " $test_cmds" + len0=$func_len_result + len=$len0 + for obj in $save_oldobjs + do + func_len " $obj" + func_arith $len + $func_len_result + len=$func_arith_result + func_append objlist " $obj" + if test "$len" -lt "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + len=$len0 + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + func_execute_cmds "$cmds" 'exit $?' + done + + test -n "$generated" && \ + func_show_eval "${RM}r$generated" + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + func_verbose "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + func_quote_for_eval "$var_value" + relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + # Only create the output if not a dry run. + $opt_dry_run || { + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + func_basename "$deplib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + test -z "$libdir" && \ + func_fatal_error "\`$deplib' is not a valid libtool archive" + func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" + ;; + -L*) + func_stripname -L '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -L$func_replace_sysroot_result" + ;; + -R*) + func_stripname -R '' "$deplib" + func_replace_sysroot "$func_stripname_result" + func_append newdependency_libs " -R$func_replace_sysroot_result" + ;; + *) func_append newdependency_libs " $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + + for lib in $dlfiles; do + case $lib in + *.la) + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" + ;; + *) func_append newdlfiles " $lib" ;; + esac + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + *.la) + # Only pass preopened files to the pseudo-archive (for + # eventual linking with the app. that links it) if we + # didn't already link the preopened objects directly into + # the library: + func_basename "$lib" + name="$func_basename_result" + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + test -z "$libdir" && \ + func_fatal_error "\`$lib' is not a valid libtool archive" + func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" + ;; + esac + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlfiles " $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + func_append newdlprefiles " $abs" + done + dlprefiles="$newdlprefiles" + fi + $RM $output + # place dlname in correct position for cygwin + # In fact, it would be nice if we could use this code for all target + # systems that can't hard-code library paths into their executables + # and that have no shared library path variable independent of PATH, + # but it turns out we can't easily determine that from inspecting + # libtool variables, so we have to hard-code the OSs to which it + # applies here; at the moment, that means platforms that use the PE + # object format with DLL files. See the long comment at the top of + # tests/bindir.at for full details. + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) + # If a -bindir argument was supplied, place the dll there. + if test "x$bindir" != x ; + then + func_relative_path "$install_libdir" "$bindir" + tdlname=$func_relative_path_result$dlname + else + # Otherwise fall back on heuristic. + tdlname=../bin/$dlname + fi + ;; + esac + $ECHO > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Linker flags that can not go in dependency_libs. +inherited_linker_flags='$new_inherited_linker_flags' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Names of additional weak libraries provided by this library +weak_library_names='$weak_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $ECHO >> $output "\ +relink_command=\"$relink_command\"" + fi + done + } + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' + ;; + esac + exit $EXIT_SUCCESS +} + +{ test "$opt_mode" = link || test "$opt_mode" = relink; } && + func_mode_link ${1+"$@"} + + +# func_mode_uninstall arg... +func_mode_uninstall () +{ + $opt_debug + RM="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) func_append RM " $arg"; rmforce=yes ;; + -*) func_append RM " $arg" ;; + *) func_append files " $arg" ;; + esac + done + + test -z "$RM" && \ + func_fatal_help "you must specify an RM program" + + rmdirs= + + for file in $files; do + func_dirname "$file" "" "." + dir="$func_dirname_result" + if test "X$dir" = X.; then + odir="$objdir" + else + odir="$dir/$objdir" + fi + func_basename "$file" + name="$func_basename_result" + test "$opt_mode" = uninstall && odir="$dir" + + # Remember odir for removal later, being careful to avoid duplicates + if test "$opt_mode" = clean; then + case " $rmdirs " in + *" $odir "*) ;; + *) func_append rmdirs " $odir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if { test -L "$file"; } >/dev/null 2>&1 || + { test -h "$file"; } >/dev/null 2>&1 || + test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if func_lalib_p "$file"; then + func_source $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + func_append rmfiles " $odir/$n" + done + test -n "$old_library" && func_append rmfiles " $odir/$old_library" + + case "$opt_mode" in + clean) + case " $library_names " in + *" $dlname "*) ;; + *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; + esac + test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" + ;; + uninstall) + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + fi + # FIXME: should reinstall the best remaining shared library. + ;; + esac + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if func_lalib_p "$file"; then + + # Read the .lo file + func_source $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" && + test "$pic_object" != none; then + func_append rmfiles " $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" && + test "$non_pic_object" != none; then + func_append rmfiles " $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$opt_mode" = clean ; then + noexename=$name + case $file in + *.exe) + func_stripname '' '.exe' "$file" + file=$func_stripname_result + func_stripname '' '.exe' "$name" + noexename=$func_stripname_result + # $file with .exe has already been added to rmfiles, + # add $file without .exe + func_append rmfiles " $file" + ;; + esac + # Do a test to see if this is a libtool program. + if func_ltwrapper_p "$file"; then + if func_ltwrapper_executable_p "$file"; then + func_ltwrapper_scriptname "$file" + relink_command= + func_source $func_ltwrapper_scriptname_result + func_append rmfiles " $func_ltwrapper_scriptname_result" + else + relink_command= + func_source $dir/$noexename + fi + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + func_append rmfiles " $odir/$name $odir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + func_append rmfiles " $odir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + func_append rmfiles " $odir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + func_show_eval "$RM $rmfiles" 'exit_status=1' + done + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + func_show_eval "rmdir $dir >/dev/null 2>&1" + fi + done + + exit $exit_status +} + +{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && + func_mode_uninstall ${1+"$@"} + +test -z "$opt_mode" && { + help="$generic_help" + func_fatal_help "you must specify a MODE" +} + +test -z "$exec_cmd" && \ + func_fatal_help "invalid operation mode \`$opt_mode'" + +if test -n "$exec_cmd"; then + eval exec "$exec_cmd" + exit $EXIT_FAILURE +fi + +exit $exit_status + + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: +# vi:sw=2 + diff --git a/hwloc-1.2.1/config/ltoptions.m4 b/hwloc-1.2.1/config/ltoptions.m4 new file mode 100644 index 00000000..17cfd51c --- /dev/null +++ b/hwloc-1.2.1/config/ltoptions.m4 @@ -0,0 +1,369 @@ +# Helper functions for option handling. -*- Autoconf -*- +# +# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 7 ltoptions.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) + + +# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) +# ------------------------------------------ +m4_define([_LT_MANGLE_OPTION], +[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) + + +# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) +# --------------------------------------- +# Set option OPTION-NAME for macro MACRO-NAME, and if there is a +# matching handler defined, dispatch to it. Other OPTION-NAMEs are +# saved as a flag. +m4_define([_LT_SET_OPTION], +[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl +m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), + _LT_MANGLE_DEFUN([$1], [$2]), + [m4_warning([Unknown $1 option `$2'])])[]dnl +]) + + +# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) +# ------------------------------------------------------------ +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +m4_define([_LT_IF_OPTION], +[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) + + +# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) +# ------------------------------------------------------- +# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME +# are set. +m4_define([_LT_UNLESS_OPTIONS], +[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), + [m4_define([$0_found])])])[]dnl +m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 +])[]dnl +]) + + +# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) +# ---------------------------------------- +# OPTION-LIST is a space-separated list of Libtool options associated +# with MACRO-NAME. If any OPTION has a matching handler declared with +# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about +# the unknown option and exit. +m4_defun([_LT_SET_OPTIONS], +[# Set options +m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), + [_LT_SET_OPTION([$1], _LT_Option)]) + +m4_if([$1],[LT_INIT],[ + dnl + dnl Simply set some default values (i.e off) if boolean options were not + dnl specified: + _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no + ]) + _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no + ]) + dnl + dnl If no reference was made to various pairs of opposing options, then + dnl we run the default mode handler for the pair. For example, if neither + dnl `shared' nor `disable-shared' was passed, we enable building of shared + dnl archives by default: + _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) + _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) + _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], + [_LT_ENABLE_FAST_INSTALL]) + ]) +])# _LT_SET_OPTIONS + + +## --------------------------------- ## +## Macros to handle LT_INIT options. ## +## --------------------------------- ## + +# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) +# ----------------------------------------- +m4_define([_LT_MANGLE_DEFUN], +[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) + + +# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) +# ----------------------------------------------- +m4_define([LT_OPTION_DEFINE], +[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl +])# LT_OPTION_DEFINE + + +# dlopen +# ------ +LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes +]) + +AU_DEFUN([AC_LIBTOOL_DLOPEN], +[_LT_SET_OPTION([LT_INIT], [dlopen]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `dlopen' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + + +# win32-dll +# --------- +# Declare package support for building win32 dll's. +LT_OPTION_DEFINE([LT_INIT], [win32-dll], +[enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; +esac + +test -z "$AS" && AS=as +_LT_DECL([], [AS], [1], [Assembler program])dnl + +test -z "$DLLTOOL" && DLLTOOL=dlltool +_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl + +test -z "$OBJDUMP" && OBJDUMP=objdump +_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl +])# win32-dll + +AU_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +_LT_SET_OPTION([LT_INIT], [win32-dll]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `win32-dll' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) + + +# _LT_ENABLE_SHARED([DEFAULT]) +# ---------------------------- +# implement the --enable-shared flag, and supports the `shared' and +# `disable-shared' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_SHARED], +[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([shared], + [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) + + _LT_DECL([build_libtool_libs], [enable_shared], [0], + [Whether or not to build shared libraries]) +])# _LT_ENABLE_SHARED + +LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) +]) + +AC_DEFUN([AC_DISABLE_SHARED], +[_LT_SET_OPTION([LT_INIT], [disable-shared]) +]) + +AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_SHARED], []) +dnl AC_DEFUN([AM_DISABLE_SHARED], []) + + + +# _LT_ENABLE_STATIC([DEFAULT]) +# ---------------------------- +# implement the --enable-static flag, and support the `static' and +# `disable-static' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_STATIC], +[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([static], + [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]_LT_ENABLE_STATIC_DEFAULT) + + _LT_DECL([build_old_libs], [enable_static], [0], + [Whether or not to build static libraries]) +])# _LT_ENABLE_STATIC + +LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + +# Old names: +AC_DEFUN([AC_ENABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) +]) + +AC_DEFUN([AC_DISABLE_STATIC], +[_LT_SET_OPTION([LT_INIT], [disable-static]) +]) + +AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AM_ENABLE_STATIC], []) +dnl AC_DEFUN([AM_DISABLE_STATIC], []) + + + +# _LT_ENABLE_FAST_INSTALL([DEFAULT]) +# ---------------------------------- +# implement the --enable-fast-install flag, and support the `fast-install' +# and `disable-fast-install' LT_INIT options. +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +m4_define([_LT_ENABLE_FAST_INSTALL], +[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl +AC_ARG_ENABLE([fast-install], + [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) + +_LT_DECL([fast_install], [enable_fast_install], [0], + [Whether or not to optimize for fast installation])dnl +])# _LT_ENABLE_FAST_INSTALL + +LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) +LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) + +# Old names: +AU_DEFUN([AC_ENABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `fast-install' option into LT_INIT's first parameter.]) +]) + +AU_DEFUN([AC_DISABLE_FAST_INSTALL], +[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you put +the `disable-fast-install' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) +dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + + +# _LT_WITH_PIC([MODE]) +# -------------------- +# implement the --with-pic flag, and support the `pic-only' and `no-pic' +# LT_INIT options. +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +m4_define([_LT_WITH_PIC], +[AC_ARG_WITH([pic], + [AS_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) + +test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + +_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl +])# _LT_WITH_PIC + +LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) +LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + +# Old name: +AU_DEFUN([AC_LIBTOOL_PICMODE], +[_LT_SET_OPTION([LT_INIT], [pic-only]) +AC_DIAGNOSE([obsolete], +[$0: Remove this warning and the call to _LT_SET_OPTION when you +put the `pic-only' option into LT_INIT's first parameter.]) +]) + +dnl aclocal-1.4 backwards compatibility: +dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + +## ----------------- ## +## LTDL_INIT Options ## +## ----------------- ## + +m4_define([_LTDL_MODE], []) +LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], + [m4_define([_LTDL_MODE], [nonrecursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [recursive], + [m4_define([_LTDL_MODE], [recursive])]) +LT_OPTION_DEFINE([LTDL_INIT], [subproject], + [m4_define([_LTDL_MODE], [subproject])]) + +m4_define([_LTDL_TYPE], []) +LT_OPTION_DEFINE([LTDL_INIT], [installable], + [m4_define([_LTDL_TYPE], [installable])]) +LT_OPTION_DEFINE([LTDL_INIT], [convenience], + [m4_define([_LTDL_TYPE], [convenience])]) diff --git a/hwloc-1.2.1/config/ltsugar.m4 b/hwloc-1.2.1/config/ltsugar.m4 new file mode 100644 index 00000000..9000a057 --- /dev/null +++ b/hwloc-1.2.1/config/ltsugar.m4 @@ -0,0 +1,123 @@ +# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. +# Written by Gary V. Vaughan, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 6 ltsugar.m4 + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + + +# lt_join(SEP, ARG1, [ARG2...]) +# ----------------------------- +# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their +# associated separator. +# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier +# versions in m4sugar had bugs. +m4_define([lt_join], +[m4_if([$#], [1], [], + [$#], [2], [[$2]], + [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) +m4_define([_lt_join], +[m4_if([$#$2], [2], [], + [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + + +# lt_car(LIST) +# lt_cdr(LIST) +# ------------ +# Manipulate m4 lists. +# These macros are necessary as long as will still need to support +# Autoconf-2.59 which quotes differently. +m4_define([lt_car], [[$1]]) +m4_define([lt_cdr], +[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], + [$#], 1, [], + [m4_dquote(m4_shift($@))])]) +m4_define([lt_unquote], $1) + + +# lt_append(MACRO-NAME, STRING, [SEPARATOR]) +# ------------------------------------------ +# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. +# Note that neither SEPARATOR nor STRING are expanded; they are appended +# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). +# No SEPARATOR is output if MACRO-NAME was previously undefined (different +# than defined and empty). +# +# This macro is needed until we can rely on Autoconf 2.62, since earlier +# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. +m4_define([lt_append], +[m4_define([$1], + m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + + + +# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) +# ---------------------------------------------------------- +# Produce a SEP delimited list of all paired combinations of elements of +# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list +# has the form PREFIXmINFIXSUFFIXn. +# Needed until we can rely on m4_combine added in Autoconf 2.62. +m4_define([lt_combine], +[m4_if(m4_eval([$# > 3]), [1], + [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl +[[m4_foreach([_Lt_prefix], [$2], + [m4_foreach([_Lt_suffix], + ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, + [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) + + +# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) +# ----------------------------------------------------------------------- +# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited +# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. +m4_define([lt_if_append_uniq], +[m4_ifdef([$1], + [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], + [lt_append([$1], [$2], [$3])$4], + [$5])], + [lt_append([$1], [$2], [$3])$4])]) + + +# lt_dict_add(DICT, KEY, VALUE) +# ----------------------------- +m4_define([lt_dict_add], +[m4_define([$1($2)], [$3])]) + + +# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) +# -------------------------------------------- +m4_define([lt_dict_add_subkey], +[m4_define([$1($2:$3)], [$4])]) + + +# lt_dict_fetch(DICT, KEY, [SUBKEY]) +# ---------------------------------- +m4_define([lt_dict_fetch], +[m4_ifval([$3], + m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), + m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) + + +# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) +# ----------------------------------------------------------------- +m4_define([lt_if_dict_fetch], +[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], + [$5], + [$6])]) + + +# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) +# -------------------------------------------------------------- +m4_define([lt_dict_filter], +[m4_if([$5], [], [], + [lt_join(m4_quote(m4_default([$4], [[, ]])), + lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), + [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl +]) diff --git a/hwloc-1.2.1/config/ltversion.m4 b/hwloc-1.2.1/config/ltversion.m4 new file mode 100644 index 00000000..9c7b5d41 --- /dev/null +++ b/hwloc-1.2.1/config/ltversion.m4 @@ -0,0 +1,23 @@ +# ltversion.m4 -- version numbers -*- Autoconf -*- +# +# Copyright (C) 2004 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004 +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# @configure_input@ + +# serial 3293 ltversion.m4 +# This file is part of GNU Libtool + +m4_define([LT_PACKAGE_VERSION], [2.4]) +m4_define([LT_PACKAGE_REVISION], [1.3293]) + +AC_DEFUN([LTVERSION_VERSION], +[macro_version='2.4' +macro_revision='1.3293' +_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) +_LT_DECL(, macro_revision, 0) +]) diff --git a/hwloc-1.2.1/config/lt~obsolete.m4 b/hwloc-1.2.1/config/lt~obsolete.m4 new file mode 100644 index 00000000..c573da90 --- /dev/null +++ b/hwloc-1.2.1/config/lt~obsolete.m4 @@ -0,0 +1,98 @@ +# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- +# +# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. +# Written by Scott James Remnant, 2004. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# serial 5 lt~obsolete.m4 + +# These exist entirely to fool aclocal when bootstrapping libtool. +# +# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) +# which have later been changed to m4_define as they aren't part of the +# exported API, or moved to Autoconf or Automake where they belong. +# +# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN +# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us +# using a macro with the same name in our local m4/libtool.m4 it'll +# pull the old libtool.m4 in (it doesn't see our shiny new m4_define +# and doesn't know about Autoconf macros at all.) +# +# So we provide this file, which has a silly filename so it's always +# included after everything else. This provides aclocal with the +# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything +# because those macros already exist, or will be overwritten later. +# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. +# +# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. +# Yes, that means every name once taken will need to remain here until +# we give up compatibility with versions before 1.7, at which point +# we need to keep only those names which we still refer to. + +# This is to help aclocal find these macros, as it can't see m4_define. +AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) + +m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) +m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) +m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) +m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) 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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: +sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p' +sed_minuso='s/.* -o \([^ ]*\).*/\1/p' + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +msg="missing on your system" + +case $1 in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + # Exit code 63 means version mismatch. This often happens + # when the user try to use an ancient version of a tool on + # a file that requires a minimum version. In this case we + # we should proceed has if the program had been absent, or + # if --run hadn't been passed. + if test $? = 63; then + run=: + msg="probably too old" + fi + ;; + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + autom4te touch the output file, or create a stub one + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch] + +Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and +\`g' are ignored when checking the name. + +Send bug reports to <bug-automake@gnu.org>." + exit $? + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing $scriptversion (GNU Automake)" + exit $? + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + +esac + +# normalize program name to check for. +program=`echo "$1" | sed ' + s/^gnu-//; t + s/^gnu//; t + s/^g//; t'` + +# Now exit if we have it, but it failed. Also exit now if we +# don't have it and --version was passed (most likely to detect +# the program). This is about non-GNU programs, so use $1 not +# $program. +case $1 in + lex*|yacc*) + # Not GNU programs, they don't have --version. + ;; + + tar*) + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + exit 1 + fi + ;; + + *) + if test -z "$run" && ($1 --version) > /dev/null 2>&1; then + # We have it, but it failed. + exit 1 + elif test "x$2" = "x--version" || test "x$2" = "x--help"; then + # Could not run --version or --help. This is probably someone + # running `$TOOL --version' or `$TOOL --help' to check whether + # $TOOL exists and not knowing $TOOL uses missing. + exit 1 + fi + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case $program in + aclocal*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case $f in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + autom4te*) + echo 1>&2 "\ +WARNING: \`$1' is needed, but is $msg. + You might have modified some files without having the + proper tools for further handling them. + You can get \`$1' as part of \`Autoconf' from any GNU + archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo "#! /bin/sh" + echo "# Created by GNU Automake missing as a replacement of" + echo "# $ $@" + echo "exit 0" + chmod +x $file + exit 1 + fi + ;; + + bison*|yacc*) + echo 1>&2 "\ +WARNING: \`$1' $msg. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if test ! -f y.tab.h; then + echo >y.tab.h + fi + if test ! -f y.tab.c; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex*|flex*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if test $# -ne 1; then + eval LASTARG="\${$#}" + case $LASTARG in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if test -f "$SRCFILE"; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if test ! -f lex.yy.c; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -f "$file"; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit $? + fi + ;; + + makeinfo*) + echo 1>&2 "\ +WARNING: \`$1' is $msg. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + # The file to touch is that specified with -o ... + file=`echo "$*" | sed -n "$sed_output"` + test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` + if test -z "$file"; then + # ... or it is the one specified with @setfilename ... + infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n ' + /^@setfilename/{ + s/.* \([^ ]*\) *$/\1/ + p + q + }' $infile` + # ... or it is derived from the source name (dir/f.texi becomes f.info) + test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info + fi + # If the file does not exist, the user really needs makeinfo; + # let's fail without touching anything. + test -f $file || exit 1 + touch $file + ;; + + tar*) + shift + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar "$@" && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar "$@" && exit 0 + fi + firstarg="$1" + if shift; then + case $firstarg in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + case $firstarg in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" "$@" && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and is $msg. + You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequisites for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/hwloc-1.2.1/configure b/hwloc-1.2.1/configure new file mode 100755 index 00000000..07d68017 --- /dev/null +++ b/hwloc-1.2.1/configure @@ -0,0 +1,22809 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.68 for hwloc 1.2.1. +# +# Report bugs to <http://www.open-mpi.org/community/help/>. +# +# +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, +# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software +# Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. 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[VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking ...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] + --datadir=DIR read-only architecture-independent data [DATAROOTDIR] + --infodir=DIR info documentation [DATAROOTDIR/info] + --localedir=DIR locale-dependent data [DATAROOTDIR/locale] + --mandir=DIR man documentation [DATAROOTDIR/man] + --docdir=DIR documentation root [DATAROOTDIR/doc/hwloc] + --htmldir=DIR html documentation [DOCDIR] + --dvidir=DIR dvi documentation [DOCDIR] + --pdfdir=DIR pdf documentation [DOCDIR] + --psdir=DIR ps documentation [DOCDIR] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +X features: + --x-includes=DIR X include files are in DIR + --x-libraries=DIR X library files are in DIR + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of hwloc 1.2.1:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-option-checking ignore unrecognized --enable/--with options + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-silent-rules less verbose build output (undo: `make V=1') + --disable-silent-rules verbose build output (undo: `make V=0') + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + --enable-embedded-mode Using --enable-embedded-mode puts the HWLOC into + "embedded" mode. The default is + --disable-embedded-mode, meaning that the HWLOC is + in "standalone" mode. + --enable-debug Using --enable-debug enables various hwloc + maintainer-level debugging controls. This option is + not recomended for end users. + --enable-doxygen enable support for building Doxygen documentation + (note that this option is ONLY relevant in developer + builds; Doxygen documentation is pre-built for + tarball builds and this option is therefore ignored) + --disable-picky When in developer checkouts of hwloc and compiling + with gcc, the default is to enable maximum compiler + pickyness. 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Assumes +# that executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then : + ac_retval=0 +else + $as_echo "$as_me: program exited with status $ac_status" >&5 + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... 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Returns whether the value could be +# computed +ac_fn_c_compute_int () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if test "$cross_compiling" = yes; then + # Depending upon the size, compute the lo and hi bounds. +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=0 ac_mid=0 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid; break +else + as_fn_arith $ac_mid + 1 && ac_lo=$as_val + if test $ac_lo -le $ac_mid; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) < 0)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=-1 ac_mid=-1 + while :; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) >= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_lo=$ac_mid; break +else + as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val + if test $ac_mid -le $ac_hi; then + ac_lo= ac_hi= + break + fi + as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done +else + ac_lo= ac_hi= +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +# Binary search between lo and hi bounds. +while test "x$ac_lo" != "x$ac_hi"; do + as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +static int test_array [1 - 2 * !(($2) <= $ac_mid)]; +test_array [0] = 0 + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_hi=$ac_mid +else + as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +done +case $ac_lo in #(( +?*) eval "$3=\$ac_lo"; ac_retval=0 ;; +'') ac_retval=1 ;; +esac + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +static long int longval () { return $2; } +static unsigned long int ulongval () { return $2; } +#include <stdio.h> +#include <stdlib.h> +int +main () +{ + + FILE *f = fopen ("conftest.val", "w"); + if (! f) + return 1; + if (($2) < 0) + { + long int i = longval (); + if (i != ($2)) + return 1; + fprintf (f, "%ld", i); + } + else + { + unsigned long int i = ulongval (); + if (i != ($2)) + return 1; + fprintf (f, "%lu", i); + } + /* Do not output a trailing newline, as this causes \r\n confusion + on some platforms. */ + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + echo >>conftest.val; read $3 <conftest.val; ac_retval=0 +else + ac_retval=1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f conftest.val + + fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_compute_int + +# ac_fn_c_try_link LINENO +# ----------------------- +# Try to link conftest.$ac_ext, and return whether this succeeded. +ac_fn_c_try_link () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + rm -f conftest.$ac_objext conftest$ac_exeext + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + grep -v '^ *+' conftest.err >conftest.er1 + cat conftest.er1 >&5 + mv -f conftest.er1 conftest.err + fi + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then : + ac_retval=0 +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=1 +fi + # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information + # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would + # interfere with the next link command; also delete a directory that is + # left behind by Apple's compiler. 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Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_func + +# ac_fn_c_check_type LINENO TYPE VAR INCLUDES +# ------------------------------------------- +# Tests whether TYPE exists after having included INCLUDES, setting cache +# variable VAR accordingly. +ac_fn_c_check_type () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... 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It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac + + done +IFS=$as_save_IFS + +rm -rf conftest.one conftest.two conftest.dir + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +$as_echo "$INSTALL" >&6; } + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 +$as_echo_n "checking whether build environment is sane... " >&6; } +# Just in case +sleep 1 +echo timestamp > conftest.file +# Reject unsafe characters in $srcdir or the absolute working directory +# name. Accept space and tab only in the latter. +am_lf=' +' +case `pwd` in + *[\\\"\#\$\&\'\`$am_lf]*) + as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; +esac +case $srcdir in + *[\\\"\#\$\&\'\`$am_lf\ \ ]*) + as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;; +esac + +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t "$srcdir/configure" conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + as_fn_error $? "ls -t appears to fail. Make sure there is not a broken +alias in your environment" "$LINENO" 5 + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + as_fn_error $? "newly created file is older than distributed files! +Check your system clock" "$LINENO" 5 +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +test "$program_prefix" != NONE && + program_transform_name="s&^&$program_prefix&;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s&\$&$program_suffix&;$program_transform_name" +# Double any \ or $. +# By default was `s,x,x', remove it if useless. +ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' +program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +if test x"${MISSING+set}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; + *) + MISSING="\${SHELL} $am_aux_dir/missing" ;; + esac +fi +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5 +$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if test x"${install_sh}" != xset; then + case $am_aux_dir in + *\ * | *\ *) + install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; + *) + install_sh="\${SHELL} $am_aux_dir/install-sh" + esac +fi + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 +$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } +if test -z "$MKDIR_P"; then + if ${ac_cv_path_mkdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in mkdir gmkdir; do + for ac_exec_ext in '' $ac_executable_extensions; do + { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue + case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir (GNU coreutils) '* | \ + 'mkdir (coreutils) '* | \ + 'mkdir (fileutils) '4.1*) + ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + break 3;; + esac + done + done + done +IFS=$as_save_IFS + +fi + + test -d ./--version && rmdir ./--version + if test "${ac_cv_path_mkdir+set}" = set; then + MKDIR_P="$ac_cv_path_mkdir -p" + else + # As a last resort, use the slow shell script. Don't cache a + # value for MKDIR_P within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + MKDIR_P="$ac_install_sh -d" + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +$as_echo "$MKDIR_P" >&6; } + +mkdir_p="$MKDIR_P" +case $mkdir_p in + [\\/$]* | ?:[\\/]*) ;; + */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; +esac + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AWK+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AWK="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +$as_echo "$AWK" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AWK" && break +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +if test "`cd $srcdir && pwd`" != "`pwd`"; then + # Use -I$(srcdir) only when $(srcdir) != ., so that make's output + # is not polluted with repeated "-I." + am__isrc=' -I$(srcdir)' + # test to see if srcdir already configured + if test -f $srcdir/config.status; then + as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 + fi +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='hwloc' + VERSION='1.2.1' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 +$as_echo_n "checking how to create a ustar tar archive... " >&6; } +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar plaintar pax cpio none' +_am_tools=${am_cv_prog_tar_ustar-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + { echo "$as_me:$LINENO: $_am_tar --version" >&5 + ($_am_tar --version) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && break + done + am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x ustar -w "$$tardir"' + am__tar_='pax -L -x ustar -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H ustar -L' + am__tar_='find "$tardir" -print | cpio -o -H ustar -L' + am__untar='cpio -i -H ustar -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_ustar}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 + (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + rm -rf conftest.dir + if test -s conftest.tar; then + { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 + ($am__untar <conftest.tar) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + grep GrepMe conftest.dir/file >/dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +if ${am_cv_prog_tar_ustar+:} false; then : + $as_echo_n "(cached) " >&6 +else + am_cv_prog_tar_ustar=$_am_tool +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 +$as_echo "$am_cv_prog_tar_ustar" >&6; } + + + + + +# Check whether --enable-silent-rules was given. +if test "${enable_silent_rules+set}" = set; then : + enableval=$enable_silent_rules; +fi + +case $enable_silent_rules in +yes) AM_DEFAULT_VERBOSITY=0;; +no) AM_DEFAULT_VERBOSITY=1;; +*) AM_DEFAULT_VERBOSITY=0;; +esac +AM_BACKSLASH='\' + + +# We want new Libtool. None of that old stuff. Pfft. + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Make configure depend on the VERSION file, since it's used in AC_INIT +CONFIGURE_DEPENDENCIES='$(top_srcdir)/VERSION' + + +# Get the version of hwloc that we are installing +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hwloc version" >&5 +$as_echo_n "checking for hwloc version... " >&6; } +HWLOC_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION`" +HWLOC_MAJOR_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --major`" +HWLOC_MINOR_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --minor`" +HWLOC_RELEASE_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --release`" +HWLOC_REPO_REV="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --repo-rev`" +HWLOC_RELEASE_DATE="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --release-date`" + + + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_MAJOR_VERSION $HWLOC_MAJOR_VERSION +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_MINOR_VERSION $HWLOC_MINOR_VERSION +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_RELEASE_VERSION $HWLOC_RELEASE_VERSION +_ACEOF + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $HWLOC_VERSION" >&5 +$as_echo "$HWLOC_VERSION" >&6; } + +# Override/fixup the version numbers set by AC_INIT, since on +# developer builds, there's no good way to know what the version is +# before running configure :(. We only use the base version number +# (ie, no svn r numbers) for the version set in AC_INIT. This will +# always match reality because we add the VERSION file (the only way +# to change the major.minor.release{greek}) into the configure +# dependencies. + +PACKAGE_VERSION="$HWLOC_VERSION" +PACKAGE_STRING="${PACKAGE_NAME} ${PACKAGE_VERSION}" +VERSION="${PACKAGE_VERSION}" + +# For standalone configurations, we also include a .so version number. + +. $srcdir/VERSION + + +# Setup the header file + + + +# Setup C compiler + +CFLAGS_save="$CFLAGS" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? 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Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + +ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo this is the am__doit target +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 +$as_echo_n "checking for style of include used by $am_make... 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Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" +if test "x$ac_cv_header_minix_config_h" = xyes; then : + MINIX=yes +else + MINIX= +fi + + + if test "$MINIX" = yes; then + +$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h + + +$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h + + +$as_echo "#define _MINIX 1" >>confdefs.h + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 +$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } +if ${ac_cv_safe_to_define___extensions__+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define __EXTENSIONS__ 1 + $ac_includes_default +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_safe_to_define___extensions__=yes +else + ac_cv_safe_to_define___extensions__=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 +$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } + test $ac_cv_safe_to_define___extensions__ = yes && + $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h + + $as_echo "#define _ALL_SOURCE 1" >>confdefs.h + + $as_echo "#define _GNU_SOURCE 1" >>confdefs.h + + $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h + + + + +if test "x$ac_cv_env_HWLOC_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_HWLOC_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $HWLOC_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_HWLOC_PKG_CONFIG="$HWLOC_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_HWLOC_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +HWLOC_PKG_CONFIG=$ac_cv_path_HWLOC_PKG_CONFIG +if test -n "$HWLOC_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HWLOC_PKG_CONFIG" >&5 +$as_echo "$HWLOC_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_HWLOC_PKG_CONFIG"; then + ac_pt_HWLOC_PKG_CONFIG=$HWLOC_PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_HWLOC_PKG_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_HWLOC_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_HWLOC_PKG_CONFIG="$ac_pt_HWLOC_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_HWLOC_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_HWLOC_PKG_CONFIG=$ac_cv_path_ac_pt_HWLOC_PKG_CONFIG +if test -n "$ac_pt_HWLOC_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_HWLOC_PKG_CONFIG" >&5 +$as_echo "$ac_pt_HWLOC_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_HWLOC_PKG_CONFIG" = x; then + HWLOC_PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + HWLOC_PKG_CONFIG=$ac_pt_HWLOC_PKG_CONFIG + fi +else + HWLOC_PKG_CONFIG="$ac_cv_path_HWLOC_PKG_CONFIG" +fi + +fi +if test -n "$HWLOC_PKG_CONFIG"; then + HWLOC_pkg_min_version=0.9.0 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $HWLOC_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $HWLOC_pkg_min_version... " >&6; } + if $HWLOC_PKG_CONFIG --atleast-pkgconfig-version $HWLOC_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + HWLOC_PKG_CONFIG="" + fi + +fi + + + + + if test "x1" != "x"; then : + cat <<EOF + +### +### Configuring hwloc core +### +EOF +fi + + # If no prefix was defined, set a good value + + + # Unless previously set to "standalone" mode, default to embedded + # mode + if test "$hwloc_mode" = ""; then : + hwloc_mode=embedded +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking hwloc building mode" >&5 +$as_echo_n "checking hwloc building mode... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_mode" >&5 +$as_echo "$hwloc_mode" >&6; } + + # Get hwloc's absolute top builddir (which may not be the same as + # the real $top_builddir, because we may be building in embedded + # mode). + HWLOC_startdir=`pwd` + if test x"" != "x" -a ! -d ""; then + mkdir -p "" + fi + if test x"" != "x"; then + cd "" + fi + HWLOC_top_builddir=`pwd` + + + # Get hwloc's absolute top srcdir (which may not be the same as + # the real $top_srcdir, because we may be building in embedded + # mode). First, go back to the startdir incase the $srcdir is + # relative. + + cd "$HWLOC_startdir" + cd "$srcdir"/ + HWLOC_top_srcdir="`pwd`" + + + # Go back to where we started + cd "$HWLOC_startdir" + + { $as_echo "$as_me:${as_lineno-$LINENO}: hwloc builddir: $HWLOC_top_builddir" >&5 +$as_echo "$as_me: hwloc builddir: $HWLOC_top_builddir" >&6;} + { $as_echo "$as_me:${as_lineno-$LINENO}: hwloc srcdir: $HWLOC_top_srcdir" >&5 +$as_echo "$as_me: hwloc srcdir: $HWLOC_top_srcdir" >&6;} + if test "$HWLOC_top_builddir" != "$HWLOC_top_srcdir"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: Detected VPATH build" >&5 +$as_echo "$as_me: Detected VPATH build" >&6;} + fi + + # Debug mode? + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if want hwloc maintainer support" >&5 +$as_echo_n "checking if want hwloc maintainer support... " >&6; } + hwloc_debug= + + # Unconditionally disable debug mode in embedded mode; if someone + # asks, we can add a configure-time option for it. Disable it + # now, however, because --enable-debug is not even added as an + # option when configuring in embedded mode, and we wouldn't want + # to hijack the enclosing application's --enable-debug configure + # switch. + if test "$hwloc_mode" = "embedded"; then : + hwloc_debug=0 + hwloc_debug_msg="disabled (embedded mode)" +fi + if test "$hwloc_debug" = "" -a "$enable_debug" = "yes"; then : + hwloc_debug=1 + hwloc_debug_msg="enabled" +fi + if test "$hwloc_debug" = ""; then : + hwloc_debug=0 + hwloc_debug_msg="disabled" +fi + # Grr; we use #ifndef for HWLOC_DEBUG! :-( + + if test "$hwloc_debug" = "1"; then : + $as_echo "#define HWLOC_DEBUG 1" >>confdefs.h + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_debug_msg" >&5 +$as_echo "$hwloc_debug_msg" >&6; } + + # We need to set a path for header, etc files depending on whether + # we're standalone or embedded. this is taken care of by HWLOC_EMBEDDED. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hwloc directory prefix" >&5 +$as_echo_n "checking for hwloc directory prefix... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: (none)" >&5 +$as_echo "(none)" >&6; } + + # Note that private/config.h *MUST* be listed first so that it + # becomes the "main" config header file. Any AC-CONFIG-HEADERS + # after that (hwloc/config.h) will only have selective #defines + # replaced, not the entire file. + ac_config_headers="$ac_config_headers include/private/autogen/config.h" + + ac_config_headers="$ac_config_headers include/hwloc/autogen/config.h" + + + # What prefix are we using? + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hwloc symbol prefix" >&5 +$as_echo_n "checking for hwloc symbol prefix... " >&6; } + if test "$hwloc_symbol_prefix_value" = ""; then : + if test "$with_hwloc_symbol_prefix" = ""; then : + hwloc_symbol_prefix_value=hwloc_ +else + hwloc_symbol_prefix_value=$with_hwloc_symbol_prefix +fi +fi + +cat >>confdefs.h <<_ACEOF +#define HWLOC_SYM_PREFIX $hwloc_symbol_prefix_value +_ACEOF + + # Ensure to [] escape the whole next line so that we can get the + # proper tr tokens + hwloc_symbol_prefix_value_caps="`echo $hwloc_symbol_prefix_value | tr '[:lower:]' '[:upper:]'`" + +cat >>confdefs.h <<_ACEOF +#define HWLOC_SYM_PREFIX_CAPS $hwloc_symbol_prefix_value_caps +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_symbol_prefix_value" >&5 +$as_echo "$hwloc_symbol_prefix_value" >&6; } + + # Give an easy #define to know if we need to transform all the + # hwloc names + + if test "$hwloc_symbol_prefix_value" = "hwloc_"; then : + $as_echo "#define HWLOC_SYM_TRANSFORM 0" >>confdefs.h + +else + $as_echo "#define HWLOC_SYM_TRANSFORM 1" >>confdefs.h + +fi + + # GCC specifics. + if test "x$GCC" = "xyes"; then + HWLOC_GCC_CFLAGS="-Wall -Wmissing-prototypes -Wundef" + HWLOC_GCC_CFLAGS="$HWLOC_GCC_CFLAGS -Wpointer-arith -Wcast-align" + fi + + # Enample system extensions for O_DIRECTORY, fdopen, fssl, etc. + + + +$as_echo "#define _HPUX_SOURCE 1" >>confdefs.h + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + # Check to see if we're producing a 32 or 64 bit executable by + # checking the sizeof void*. Note that AC CHECK_SIZEOF even works + # when cross compiling (!), according to the AC 2.64 docs. This + # check is needed because on some systems, you can instruct the + # compiler to specifically build 32 or 64 bit executables -- even + # though the $target may indicate something different. + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 +$as_echo_n "checking size of void *... " >&6; } +if ${ac_cv_sizeof_void_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_void_p" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (void *) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_void_p=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 +$as_echo "$ac_cv_sizeof_void_p" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_VOID_P $ac_cv_sizeof_void_p +_ACEOF + + + + # + # Check OS support + # + { $as_echo "$as_me:${as_lineno-$LINENO}: checking which OS support to include" >&5 +$as_echo_n "checking which OS support to include... " >&6; } + case ${target} in + *-*-linux*) + +$as_echo "#define HWLOC_LINUX_SYS 1" >>confdefs.h + + hwloc_linux=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Linux" >&5 +$as_echo "Linux" >&6; } + ;; + *-*-irix*) + +$as_echo "#define HWLOC_IRIX_SYS 1" >>confdefs.h + + hwloc_irix=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: IRIX" >&5 +$as_echo "IRIX" >&6; } + ;; + *-*-darwin*) + +$as_echo "#define HWLOC_DARWIN_SYS 1" >>confdefs.h + + hwloc_darwin=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Darwin" >&5 +$as_echo "Darwin" >&6; } + ;; + *-*-solaris*) + +$as_echo "#define HWLOC_SOLARIS_SYS 1" >>confdefs.h + + hwloc_solaris=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Solaris" >&5 +$as_echo "Solaris" >&6; } + ;; + *-*-aix*) + +$as_echo "#define HWLOC_AIX_SYS 1" >>confdefs.h + + hwloc_aix=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: AIX" >&5 +$as_echo "AIX" >&6; } + ;; + *-*-osf*) + +$as_echo "#define HWLOC_OSF_SYS 1" >>confdefs.h + + hwloc_osf=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: OSF" >&5 +$as_echo "OSF" >&6; } + ;; + *-*-hpux*) + +$as_echo "#define HWLOC_HPUX_SYS 1" >>confdefs.h + + hwloc_hpux=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: HP-UX" >&5 +$as_echo "HP-UX" >&6; } + ;; + *-*-mingw*|*-*-cygwin*) + +$as_echo "#define HWLOC_WIN_SYS 1" >>confdefs.h + + hwloc_windows=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Windows" >&5 +$as_echo "Windows" >&6; } + ;; + *-*-*freebsd*) + +$as_echo "#define HWLOC_FREEBSD_SYS 1" >>confdefs.h + + hwloc_freebsd=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: FreeBSD" >&5 +$as_echo "FreeBSD" >&6; } + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Unsupported! ($target)" >&5 +$as_echo "Unsupported! ($target)" >&6; } + +$as_echo "#define HWLOC_UNSUPPORTED_SYS 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***********************************************************" >&5 +$as_echo "$as_me: WARNING: ***********************************************************" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** hwloc does not support this system." >&5 +$as_echo "$as_me: WARNING: *** hwloc does not support this system." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** hwloc will *attempt* to build (but it may not work)." >&5 +$as_echo "$as_me: WARNING: *** hwloc will *attempt* to build (but it may not work)." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** hwloc run-time results may be reduced to showing just one processor." >&5 +$as_echo "$as_me: WARNING: *** hwloc run-time results may be reduced to showing just one processor." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** You have been warned." >&5 +$as_echo "$as_me: WARNING: *** You have been warned." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Pausing to give you time to read this message..." >&5 +$as_echo "$as_me: WARNING: *** Pausing to give you time to read this message..." >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ***********************************************************" >&5 +$as_echo "$as_me: WARNING: ***********************************************************" >&2;} + sleep 10 + ;; + esac + + # + # Check CPU support + # + { $as_echo "$as_me:${as_lineno-$LINENO}: checking which CPU support to include" >&5 +$as_echo_n "checking which CPU support to include... " >&6; } + case ${target} in + i*86-*-*|x86_64-*-*) + case ${ac_cv_sizeof_void_p} in + 4) + +$as_echo "#define HWLOC_X86_32_ARCH 1" >>confdefs.h + + hwloc_x86_32=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86_32" >&5 +$as_echo "x86_32" >&6; } + ;; + 8) + +$as_echo "#define HWLOC_X86_64_ARCH 1" >>confdefs.h + + hwloc_x86_64=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: x86_64" >&5 +$as_echo "x86_64" >&6; } + ;; + *) + +$as_echo "#define HWLOC_X86_64_ARCH 1" >>confdefs.h + + hwloc_x86_64=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown -- assuming x86_64" >&5 +$as_echo "unknown -- assuming x86_64" >&6; } + ;; + esac + esac + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5 +$as_echo_n "checking size of unsigned long... " >&6; } +if ${ac_cv_sizeof_unsigned_long+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_unsigned_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (unsigned long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_unsigned_long=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5 +$as_echo "$ac_cv_sizeof_unsigned_long" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long +_ACEOF + + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long +_ACEOF + + # The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned int" >&5 +$as_echo_n "checking size of unsigned int... " >&6; } +if ${ac_cv_sizeof_unsigned_int+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned int))" "ac_cv_sizeof_unsigned_int" "$ac_includes_default"; then : + +else + if test "$ac_cv_type_unsigned_int" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (unsigned int) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_unsigned_int=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_int" >&5 +$as_echo "$ac_cv_sizeof_unsigned_int" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int +_ACEOF + + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int +_ACEOF + + + # + # Check for compiler attributes and visibility + # + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5 +$as_echo_n "checking for __attribute__... " >&6; } + + if ${hwloc_cv___attribute__+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + /* Check for the longest available __attribute__ (since gcc-2.3) */ + struct foo { + char a; + int x[2] __attribute__ ((__packed__)); + }; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__=1 +else + hwloc_cv___attribute__=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + if test "$hwloc_cv___attribute__" = "1" ; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + /* Check for the longest available __attribute__ (since gcc-2.3) */ + struct foo { + char a; + int x[2] __attribute__ ((__packed__)); + }; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__=1 +else + hwloc_cv___attribute__=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + +fi + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE $hwloc_cv___attribute__ +_ACEOF + + +# +# Now that we know the compiler support __attribute__ let's check which kind of +# attributed are supported. +# + if test "$hwloc_cv___attribute__" = "0" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + hwloc_cv___attribute__aligned=0 + hwloc_cv___attribute__always_inline=0 + hwloc_cv___attribute__cold=0 + hwloc_cv___attribute__const=0 + hwloc_cv___attribute__deprecated=0 + hwloc_cv___attribute__format=0 + hwloc_cv___attribute__hot=0 + hwloc_cv___attribute__malloc=0 + hwloc_cv___attribute__may_alias=0 + hwloc_cv___attribute__no_instrument_function=0 + hwloc_cv___attribute__nonnull=0 + hwloc_cv___attribute__noreturn=0 + hwloc_cv___attribute__packed=0 + hwloc_cv___attribute__pure=0 + hwloc_cv___attribute__sentinel=0 + hwloc_cv___attribute__unused=0 + hwloc_cv___attribute__warn_unused_result=0 + hwloc_cv___attribute__weak_alias=0 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(aligned)" >&5 +$as_echo_n "checking for __attribute__(aligned)... " >&6; } + if ${hwloc_cv___attribute__aligned+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +struct foo { char text[4]; } __attribute__ ((__aligned__(8))); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__aligned=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__aligned=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__aligned=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__aligned" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__aligned=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__aligned=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__aligned=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__aligned" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + # + # Ignored by PGI-6.2.5; -- recognized by output-parser + # + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(always_inline)" >&5 +$as_echo_n "checking for __attribute__(always_inline)... " >&6; } + if ${hwloc_cv___attribute__always_inline+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo (int arg) __attribute__ ((__always_inline__)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__always_inline=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__always_inline=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__always_inline=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__always_inline" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__always_inline=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__always_inline=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__always_inline=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__always_inline" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(cold)" >&5 +$as_echo_n "checking for __attribute__(cold)... " >&6; } + if ${hwloc_cv___attribute__cold+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo(int arg1, int arg2) __attribute__ ((__cold__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__cold=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__cold=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__cold=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__cold" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__cold=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__cold=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__cold=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__cold" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(const)" >&5 +$as_echo_n "checking for __attribute__(const)... " >&6; } + if ${hwloc_cv___attribute__const+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo(int arg1, int arg2) __attribute__ ((__const__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__const=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__const=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__const=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__const" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__const=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__const=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__const=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__const" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(deprecated)" >&5 +$as_echo_n "checking for __attribute__(deprecated)... " >&6; } + if ${hwloc_cv___attribute__deprecated+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo(int arg1, int arg2) __attribute__ ((__deprecated__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__deprecated=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__deprecated=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__deprecated=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__deprecated" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__deprecated=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__deprecated=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__deprecated=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__deprecated" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we want specifically the warning on format string conversion + HWLOC_ATTRIBUTE_CFLAGS="-we181" + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(format)" >&5 +$as_echo_n "checking for __attribute__(format)... " >&6; } + if ${hwloc_cv___attribute__format+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int this_printf (void *my_object, const char *my_format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__format=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__format=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__format=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__format" = "1" -a " + static int usage (int * argument); + extern int this_printf (int arg1, const char *my_format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); + + static int usage (int * argument) { + return this_printf (*argument, "%d", argument); /* This should produce a format warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + " != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS $HWLOC_ATTRIBUTE_CFLAGS" + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + static int usage (int * argument); + extern int this_printf (int arg1, const char *my_format, ...) __attribute__ ((__format__ (__printf__, 2, 3))); + + static int usage (int * argument) { + return this_printf (*argument, "%d", argument); /* This should produce a format warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__format=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__format=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__format=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__format" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(hot)" >&5 +$as_echo_n "checking for __attribute__(hot)... " >&6; } + if ${hwloc_cv___attribute__hot+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo(int arg1, int arg2) __attribute__ ((__hot__)); + int foo(int arg1, int arg2) { return arg1 * arg2 + arg1; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__hot=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__hot=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__hot=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__hot" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__hot=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__hot=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__hot=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__hot" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(malloc)" >&5 +$as_echo_n "checking for __attribute__(malloc)... " >&6; } + if ${hwloc_cv___attribute__malloc+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_STDLIB_H +# include <stdlib.h> +#endif + int * foo(int arg1) __attribute__ ((__malloc__)); + int * foo(int arg1) { return (int*) malloc(arg1); } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__malloc=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__malloc=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__malloc=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__malloc" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__malloc=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__malloc=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__malloc=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__malloc" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + # + # Attribute may_alias: No suitable cross-check available, that works for non-supporting compilers + # Ignored by intel-9.1.045 -- turn off with -wd1292 + # Ignored by PGI-6.2.5; ignore not detected due to missing cross-check + # + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(may_alias)" >&5 +$as_echo_n "checking for __attribute__(may_alias)... " >&6; } + if ${hwloc_cv___attribute__may_alias+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int * p_value __attribute__ ((__may_alias__)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__may_alias=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__may_alias=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__may_alias=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__may_alias" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__may_alias=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__may_alias=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__may_alias=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__may_alias" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(no_instrument_function)" >&5 +$as_echo_n "checking for __attribute__(no_instrument_function)... " >&6; } + if ${hwloc_cv___attribute__no_instrument_function+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int * foo(int arg1) __attribute__ ((__no_instrument_function__)); +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__no_instrument_function=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__no_instrument_function=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__no_instrument_function=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__no_instrument_function" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__no_instrument_function=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__no_instrument_function=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__no_instrument_function=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__no_instrument_function" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + # + # Attribute nonnull: + # Ignored by intel-compiler 9.1.045 -- recognized by cross-check + # Ignored by PGI-6.2.5 (pgCC) -- recognized by cross-check + # + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we do not want to get ignored attributes warnings, but rather real warnings + HWLOC_ATTRIBUTE_CFLAGS="-wd1292" + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(nonnull)" >&5 +$as_echo_n "checking for __attribute__(nonnull)... " >&6; } + if ${hwloc_cv___attribute__nonnull+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int square(int *arg) __attribute__ ((__nonnull__)); + int square(int *arg) { return *arg; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__nonnull=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__nonnull=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__nonnull=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__nonnull" = "1" -a " + static int usage(int * argument); + int square(int * argument) __attribute__ ((__nonnull__)); + int square(int * argument) { return (*argument) * (*argument); } + + static int usage(int * argument) { + return square( ((void*)0) ); /* This should produce an argument must be nonnull warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + " != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS $HWLOC_ATTRIBUTE_CFLAGS" + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + static int usage(int * argument); + int square(int * argument) __attribute__ ((__nonnull__)); + int square(int * argument) { return (*argument) * (*argument); } + + static int usage(int * argument) { + return square( ((void*)0) ); /* This should produce an argument must be nonnull warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__nonnull=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__nonnull=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__nonnull=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__nonnull" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(noreturn)" >&5 +$as_echo_n "checking for __attribute__(noreturn)... " >&6; } + if ${hwloc_cv___attribute__noreturn+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif +#ifdef HAVE_STDLIB_H +# include <stdlib.h> +#endif + void fatal(int arg1) __attribute__ ((__noreturn__)); + void fatal(int arg1) { exit(arg1); } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__noreturn=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__noreturn=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__noreturn=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__noreturn" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__noreturn=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__noreturn=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__noreturn=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__noreturn" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(packed)" >&5 +$as_echo_n "checking for __attribute__(packed)... " >&6; } + if ${hwloc_cv___attribute__packed+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + struct foo { + char a; + int x[2] __attribute__ ((__packed__)); + }; + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__packed=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__packed=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__packed=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__packed" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__packed=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__packed=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__packed=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__packed" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(pure)" >&5 +$as_echo_n "checking for __attribute__(pure)... " >&6; } + if ${hwloc_cv___attribute__pure+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int square(int arg) __attribute__ ((__pure__)); + int square(int arg) { return arg * arg; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__pure=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__pure=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__pure=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__pure" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__pure=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__pure=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__pure=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__pure" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + # + # Attribute sentinel: + # Ignored by the intel-9.1.045 -- recognized by cross-check + # intel-10.0beta works fine + # Ignored by PGI-6.2.5 (pgCC) -- recognized by output-parser and cross-check + # Ignored by pathcc-2.2.1 -- recognized by cross-check (through grep ignore) + # + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we do not want to get ignored attributes warnings + HWLOC_ATTRIBUTE_CFLAGS="-wd1292" + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(sentinel)" >&5 +$as_echo_n "checking for __attribute__(sentinel)... " >&6; } + if ${hwloc_cv___attribute__sentinel+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int my_execlp(const char * file, const char *arg, ...) __attribute__ ((__sentinel__)); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__sentinel=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__sentinel=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__sentinel=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__sentinel" = "1" -a " + static int usage(int * argument); + int my_execlp(const char * file, const char *arg, ...) __attribute__ ((__sentinel__)); + + static int usage(int * argument) { + void * last_arg_should_be_null = argument; + return my_execlp ("lala", "/home/there", last_arg_should_be_null); /* This should produce a warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + " != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS $HWLOC_ATTRIBUTE_CFLAGS" + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + static int usage(int * argument); + int my_execlp(const char * file, const char *arg, ...) __attribute__ ((__sentinel__)); + + static int usage(int * argument) { + void * last_arg_should_be_null = argument; + return my_execlp ("lala", "/home/there", last_arg_should_be_null); /* This should produce a warning */ + } + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__sentinel=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__sentinel=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__sentinel=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__sentinel" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(unused)" >&5 +$as_echo_n "checking for __attribute__(unused)... " >&6; } + if ${hwloc_cv___attribute__unused+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int square(int arg1 __attribute__ ((__unused__)), int arg2); + int square(int arg1, int arg2) { return arg2; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__unused=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__unused=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__unused=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__unused" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__unused=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__unused=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__unused=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__unused" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + # + # Attribute warn_unused_result: + # Ignored by the intel-compiler 9.1.045 -- recognized by cross-check + # Ignored by pathcc-2.2.1 -- recognized by cross-check (through grep ignore) + # + HWLOC_ATTRIBUTE_CFLAGS= + case "$hwloc_c_vendor" in + gnu) + HWLOC_ATTRIBUTE_CFLAGS="-Wall" + ;; + intel) + # we do not want to get ignored attributes warnings + HWLOC_ATTRIBUTE_CFLAGS="-wd1292" + ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(warn_unused_result)" >&5 +$as_echo_n "checking for __attribute__(warn_unused_result)... " >&6; } + if ${hwloc_cv___attribute__warn_unused_result+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo(int arg) __attribute__ ((__warn_unused_result__)); + int foo(int arg) { return arg + 3; } + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__warn_unused_result=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__warn_unused_result=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__warn_unused_result=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__warn_unused_result" = "1" -a " + static int usage(int * argument); + int foo(int arg) __attribute__ ((__warn_unused_result__)); + + int foo(int arg) { return arg + 3; } + static int usage(int * argument) { + foo (*argument); /* Should produce an unused result warning */ + return 0; + } + + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + " != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS $HWLOC_ATTRIBUTE_CFLAGS" + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + static int usage(int * argument); + int foo(int arg) __attribute__ ((__warn_unused_result__)); + + int foo(int arg) { return arg + 3; } + static int usage(int * argument) { + foo (*argument); /* Should produce an unused result warning */ + return 0; + } + + /* The autoconf-generated main-function is int main(), which produces a warning by itself */ + int main(void); + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__warn_unused_result=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__warn_unused_result=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__warn_unused_result=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__warn_unused_result" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__(weak_alias)" >&5 +$as_echo_n "checking for __attribute__(weak_alias)... " >&6; } + if ${hwloc_cv___attribute__weak_alias+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # + # Try to compile using the C compiler + # + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + int foo(int arg); + int foo(int arg) { return arg + 3; } + int foo2(int arg) __attribute__ ((__weak__, __alias__("foo"))); + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # + # In case we did succeed: Fine, but was this due to the + # attribute being ignored/skipped? Grep for IgNoRe/skip in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__weak_alias=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__weak_alias=0 + break; + fi + done + fi + + +else + hwloc_cv___attribute__weak_alias=0 +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + # + # If the attribute is supported by both compilers, + # try to recompile a *cross-check*, IFF defined. + # + if test '(' "$hwloc_cv___attribute__weak_alias" = "1" -a "" != "" ')' ; then + ac_c_werror_flag_safe=$ac_c_werror_flag + ac_c_werror_flag="yes" + CFLAGS_safe=$CFLAGS + CFLAGS="$CFLAGS " + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + int i=4711; + i=usage(&i); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + hwloc_cv___attribute__weak_alias=0 +else + + # + # In case we did NOT succeed: Fine, but was this due to the + # attribute being ignored? Grep for IgNoRe in conftest.err + # and if found, reset the hwloc_cv__attribute__var=0 + # + hwloc_cv___attribute__weak_alias=1 + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + if test -s conftest.err ; then + for i in ignore skip ; do + $GREP -iq $i conftest.err + if test "$?" = "0" ; then + hwloc_cv___attribute__weak_alias=0 + break; + fi + done + fi + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_c_werror_flag=$ac_c_werror_flag_safe + CFLAGS=$CFLAGS_safe + fi + +fi + + + if test "$hwloc_cv___attribute__weak_alias" = "1" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + + + fi + + # Now that all the values are set, define them + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_ALIGNED $hwloc_cv___attribute__aligned +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_ALWAYS_INLINE $hwloc_cv___attribute__always_inline +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_COLD $hwloc_cv___attribute__cold +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_CONST $hwloc_cv___attribute__const +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_DEPRECATED $hwloc_cv___attribute__deprecated +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_FORMAT $hwloc_cv___attribute__format +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_HOT $hwloc_cv___attribute__hot +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_MALLOC $hwloc_cv___attribute__malloc +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS $hwloc_cv___attribute__may_alias +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_NO_INSTRUMENT_FUNCTION $hwloc_cv___attribute__no_instrument_function +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_NONNULL $hwloc_cv___attribute__nonnull +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_NORETURN $hwloc_cv___attribute__noreturn +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_PACKED $hwloc_cv___attribute__packed +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_PURE $hwloc_cv___attribute__pure +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_SENTINEL $hwloc_cv___attribute__sentinel +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_UNUSED $hwloc_cv___attribute__unused +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_WARN_UNUSED_RESULT $hwloc_cv___attribute__warn_unused_result +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_HAVE_ATTRIBUTE_WEAK_ALIAS $hwloc_cv___attribute__weak_alias +_ACEOF + + + + # Be safe for systems that have ancient Autoconf's (e.g., RHEL5) + + + msg="whether to enable visibility" + # Check if the compiler has support for visibility, like some + # versions of gcc, icc. + # Check whether --enable-visibility was given. +if test "${enable_visibility+set}" = set; then : + enableval=$enable_visibility; +fi + + + case ${target} in + *-*-aix*|*-*-mingw*|*-*-cygwin*|*-*-hpux*) + enable_visibility=no + ;; + esac + + if test "$enable_visibility" = "no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking $msg" >&5 +$as_echo_n "checking $msg... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (disabled)" >&5 +$as_echo "no (disabled)" >&6; } + have_visibility=0 + else + CFLAGS_orig="$CFLAGS" + CFLAGS="$CFLAGS_orig -fvisibility=hidden" + hwloc_add= + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fvisibility" >&5 +$as_echo_n "checking if $CC supports -fvisibility... " >&6; } +if ${hwloc_cv_cc_fvisibility+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + __attribute__((visibility("default"))) int foo; + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + hwloc_cv_cc_fvisibility=yes +else + if test -s conftest.err ; then + $GREP -iq "visibility" conftest.err + if test "$?" = "0" ; then + hwloc_cv_cc_fvisibility=no + else + hwloc_cv_cc_fvisibility=yes + fi + else + hwloc_cv_cc_fvisibility=yes + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_cv_cc_fvisibility" >&5 +$as_echo "$hwloc_cv_cc_fvisibility" >&6; } + + if test "$hwloc_cv_cc_fvisibility" = "yes" ; then + hwloc_add=" -fvisibility=hidden" + have_visibility=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking $msg" >&5 +$as_echo_n "checking $msg... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (via$hwloc_add)" >&5 +$as_echo "yes (via$hwloc_add)" >&6; } + elif test "$enable_visibility" = "yes"; then + as_fn_error $? "Symbol visibility support requested but compiler does not seem to support it. Aborting" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking $msg" >&5 +$as_echo_n "checking $msg... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (unsupported)" >&5 +$as_echo "no (unsupported)" >&6; } + have_visibility=0 + fi + CFLAGS=$CFLAGS_orig + HWLOC_VISIBILITY_CFLAGS=$hwloc_add + unset hwloc_add + fi + + +cat >>confdefs.h <<_ACEOF +#define HWLOC_C_HAVE_VISIBILITY $have_visibility +_ACEOF + + + HWLOC_CFLAGS="$HWLOC_FLAGS $HWLOC_VISIBILITY_CFLAGS" + if test "$HWLOC_VISIBILITY_CFLAGS" != ""; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"$HWLOC_VISIBILITY_CFLAGS\" has been added to the hwloc CFLAGS" >&5 +$as_echo "$as_me: WARNING: \"$HWLOC_VISIBILITY_CFLAGS\" has been added to the hwloc CFLAGS" >&2;} +fi + + # + # Check for inline compatibility support + # + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline compatibility keyword" >&5 +$as_echo_n "checking for inline compatibility keyword... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __inline__ f(void) { } +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + __hwloc_inline=__inline__ +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +static void __inline f(void) {} +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + __hwloc_inline=__inline +else + __hwloc_inline= + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $__hwloc_inline" >&5 +$as_echo "$__hwloc_inline" >&6; } + +cat >>confdefs.h <<_ACEOF +#define __hwloc_inline $__hwloc_inline +_ACEOF + + + # + # Now detect support + # + + hwloc_strncasecmp=strncmp + for ac_func in strncasecmp +do : + ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" +if test "x$ac_cv_func_strncasecmp" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRNCASECMP 1 +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function strncasecmp is declared" >&5 +$as_echo_n "checking whether function strncasecmp is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +strncasecmp(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + hwloc_strncasecmp=strncasecmp + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +fi +done + + +cat >>confdefs.h <<_ACEOF +#define hwloc_strncasecmp $hwloc_strncasecmp +_ACEOF + + + for ac_func in strftime +do : + ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime" +if test "x$ac_cv_func_strftime" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRFTIME 1 +_ACEOF + +fi +done + + for ac_func in setlocale +do : + ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale" +if test "x$ac_cv_func_setlocale" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETLOCALE 1 +_ACEOF + +fi +done + + + ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" +if test "x$ac_cv_header_stdint_h" = xyes; then : + + +$as_echo "#define HWLOC_HAVE_STDINT_H 1" >>confdefs.h + + +fi + + + for ac_header in sys/mman.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_MMAN_H 1 +_ACEOF + +fi + +done + + + ac_fn_c_check_type "$LINENO" "KAFFINITY" "ac_cv_type_KAFFINITY" "#include <windows.h> +" +if test "x$ac_cv_type_KAFFINITY" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_KAFFINITY 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "PROCESSOR_CACHE_TYPE" "ac_cv_type_PROCESSOR_CACHE_TYPE" "#include <windows.h> +" +if test "x$ac_cv_type_PROCESSOR_CACHE_TYPE" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PROCESSOR_CACHE_TYPE 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "CACHE_DESCRIPTOR" "ac_cv_type_CACHE_DESCRIPTOR" "#include <windows.h> +" +if test "x$ac_cv_type_CACHE_DESCRIPTOR" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_CACHE_DESCRIPTOR 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "LOGICAL_PROCESSOR_RELATIONSHIP" "ac_cv_type_LOGICAL_PROCESSOR_RELATIONSHIP" "#include <windows.h> +" +if test "x$ac_cv_type_LOGICAL_PROCESSOR_RELATIONSHIP" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_LOGICAL_PROCESSOR_RELATIONSHIP 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "RelationProcessorPackage" "ac_cv_type_RelationProcessorPackage" "#include <windows.h> +" +if test "x$ac_cv_type_RelationProcessorPackage" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_RELATIONPROCESSORPACKAGE 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "SYSTEM_LOGICAL_PROCESSOR_INFORMATION" "ac_cv_type_SYSTEM_LOGICAL_PROCESSOR_INFORMATION" "#include <windows.h> +" +if test "x$ac_cv_type_SYSTEM_LOGICAL_PROCESSOR_INFORMATION" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "GROUP_AFFINITY" "ac_cv_type_GROUP_AFFINITY" "#include <windows.h> +" +if test "x$ac_cv_type_GROUP_AFFINITY" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_GROUP_AFFINITY 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "PROCESSOR_RELATIONSHIP" "ac_cv_type_PROCESSOR_RELATIONSHIP" "#include <windows.h> +" +if test "x$ac_cv_type_PROCESSOR_RELATIONSHIP" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PROCESSOR_RELATIONSHIP 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "NUMA_NODE_RELATIONSHIP" "ac_cv_type_NUMA_NODE_RELATIONSHIP" "#include <windows.h> +" +if test "x$ac_cv_type_NUMA_NODE_RELATIONSHIP" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_NUMA_NODE_RELATIONSHIP 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "CACHE_RELATIONSHIP" "ac_cv_type_CACHE_RELATIONSHIP" "#include <windows.h> +" +if test "x$ac_cv_type_CACHE_RELATIONSHIP" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_CACHE_RELATIONSHIP 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "PROCESSOR_GROUP_INFO" "ac_cv_type_PROCESSOR_GROUP_INFO" "#include <windows.h> +" +if test "x$ac_cv_type_PROCESSOR_GROUP_INFO" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PROCESSOR_GROUP_INFO 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "GROUP_RELATIONSHIP" "ac_cv_type_GROUP_RELATIONSHIP" "#include <windows.h> +" +if test "x$ac_cv_type_GROUP_RELATIONSHIP" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_GROUP_RELATIONSHIP 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX" "ac_cv_type_SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX" "#include <windows.h> +" +if test "x$ac_cv_type_SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "PSAPI_WORKING_SET_EX_BLOCK" "ac_cv_type_PSAPI_WORKING_SET_EX_BLOCK" "#include <windows.h> +" +if test "x$ac_cv_type_PSAPI_WORKING_SET_EX_BLOCK" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PSAPI_WORKING_SET_EX_BLOCK 1 +_ACEOF + + +fi +ac_fn_c_check_type "$LINENO" "PSAPI_WORKING_SET_EX_INFORMATION" "ac_cv_type_PSAPI_WORKING_SET_EX_INFORMATION" "#include <windows.h> +" +if test "x$ac_cv_type_PSAPI_WORKING_SET_EX_INFORMATION" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PSAPI_WORKING_SET_EX_INFORMATION 1 +_ACEOF + + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lgdi32" >&5 +$as_echo_n "checking for main in -lgdi32... " >&6; } +if ${ac_cv_lib_gdi32_main+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lgdi32 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_gdi32_main=yes +else + ac_cv_lib_gdi32_main=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdi32_main" >&5 +$as_echo "$ac_cv_lib_gdi32_main" >&6; } +if test "x$ac_cv_lib_gdi32_main" = xyes; then : + HWLOC_LIBS="-lgdi32 $HWLOC_LIBS" + +$as_echo "#define HAVE_LIBGDI32 1" >>confdefs.h + +fi + + + ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default" +if test "x$ac_cv_header_windows_h" = xyes; then : + + +$as_echo "#define HWLOC_HAVE_WINDOWS_H 1" >>confdefs.h + + +fi + + + + for ac_header in sys/lgrp_user.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/lgrp_user.h" "ac_cv_header_sys_lgrp_user_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_lgrp_user_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_LGRP_USER_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgrp_latency_cookie in -llgrp" >&5 +$as_echo_n "checking for lgrp_latency_cookie in -llgrp... " >&6; } +if ${ac_cv_lib_lgrp_lgrp_latency_cookie+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-llgrp $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char lgrp_latency_cookie (); +int +main () +{ +return lgrp_latency_cookie (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_lgrp_lgrp_latency_cookie=yes +else + ac_cv_lib_lgrp_lgrp_latency_cookie=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lgrp_lgrp_latency_cookie" >&5 +$as_echo "$ac_cv_lib_lgrp_lgrp_latency_cookie" >&6; } +if test "x$ac_cv_lib_lgrp_lgrp_latency_cookie" = xyes; then : + HWLOC_LIBS="-llgrp $HWLOC_LIBS" + +$as_echo "#define HAVE_LIBLGRP 1" >>confdefs.h + +fi + + +fi + +done + + for ac_header in kstat.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "kstat.h" "ac_cv_header_kstat_h" "$ac_includes_default" +if test "x$ac_cv_header_kstat_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_KSTAT_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lkstat" >&5 +$as_echo_n "checking for main in -lkstat... " >&6; } +if ${ac_cv_lib_kstat_main+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lkstat $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_kstat_main=yes +else + ac_cv_lib_kstat_main=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_main" >&5 +$as_echo "$ac_cv_lib_kstat_main" >&6; } +if test "x$ac_cv_lib_kstat_main" = xyes; then : + HWLOC_LIBS="-lkstat $HWLOC_LIBS" + +$as_echo "#define HAVE_LIBKSTAT 1" >>confdefs.h + +fi + + +fi + +done + + + ac_fn_c_check_decl "$LINENO" "_SC_NPROCESSORS_ONLN" "ac_cv_have_decl__SC_NPROCESSORS_ONLN" "#include <unistd.h> +" +if test "x$ac_cv_have_decl__SC_NPROCESSORS_ONLN" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL__SC_NPROCESSORS_ONLN $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + : +fi +ac_fn_c_check_decl "$LINENO" "_SC_NPROCESSORS_CONF" "ac_cv_have_decl__SC_NPROCESSORS_CONF" "#include <unistd.h> +" +if test "x$ac_cv_have_decl__SC_NPROCESSORS_CONF" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL__SC_NPROCESSORS_CONF $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + : +fi +ac_fn_c_check_decl "$LINENO" "_SC_NPROC_ONLN" "ac_cv_have_decl__SC_NPROC_ONLN" "#include <unistd.h> +" +if test "x$ac_cv_have_decl__SC_NPROC_ONLN" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL__SC_NPROC_ONLN $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + : +fi +ac_fn_c_check_decl "$LINENO" "_SC_NPROC_CONF" "ac_cv_have_decl__SC_NPROC_CONF" "#include <unistd.h> +" +if test "x$ac_cv_have_decl__SC_NPROC_CONF" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL__SC_NPROC_CONF $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + : +fi +ac_fn_c_check_decl "$LINENO" "_SC_LARGE_PAGESIZE" "ac_cv_have_decl__SC_LARGE_PAGESIZE" "#include <unistd.h> +" +if test "x$ac_cv_have_decl__SC_LARGE_PAGESIZE" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL__SC_LARGE_PAGESIZE $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + : +fi + + + for ac_header in mach/mach_host.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "mach/mach_host.h" "ac_cv_header_mach_mach_host_h" "$ac_includes_default" +if test "x$ac_cv_header_mach_mach_host_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MACH_MACH_HOST_H 1 +_ACEOF + +fi + +done + + for ac_header in mach/mach_init.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "mach/mach_init.h" "ac_cv_header_mach_mach_init_h" "$ac_includes_default" +if test "x$ac_cv_header_mach_mach_init_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MACH_MACH_INIT_H 1 +_ACEOF + + for ac_func in host_info +do : + ac_fn_c_check_func "$LINENO" "host_info" "ac_cv_func_host_info" +if test "x$ac_cv_func_host_info" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_HOST_INFO 1 +_ACEOF + +fi +done + + +fi + +done + + + for ac_header in sys/param.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_param_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_PARAM_H 1 +_ACEOF + +fi + +done + + for ac_header in sys/sysctl.h +do : + ac_fn_c_check_header_compile "$LINENO" "sys/sysctl.h" "ac_cv_header_sys_sysctl_h" " + $ac_includes_default + #if HAVE_SYS_PARAM_H + #include <sys/param.h> + #endif + +" +if test "x$ac_cv_header_sys_sysctl_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_SYSCTL_H 1 +_ACEOF + + ac_fn_c_check_decl "$LINENO" "CTL_HW" "ac_cv_have_decl_CTL_HW" " + #if HAVE_SYS_PARAM_H + #include <sys/param.h> + #endif + #include <sys/sysctl.h> + +" +if test "x$ac_cv_have_decl_CTL_HW" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_CTL_HW $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "HW_NCPU" "ac_cv_have_decl_HW_NCPU" " + #if HAVE_SYS_PARAM_H + #include <sys/param.h> + #endif + #include <sys/sysctl.h> + +" +if test "x$ac_cv_have_decl_HW_NCPU" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_HW_NCPU $ac_have_decl +_ACEOF + + +fi + +done + + for ac_func in sysctl sysctlbyname +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + case ${target} in + *-*-mingw*|*-*-cygwin*) + hwloc_pid_t=HANDLE + hwloc_thread_t=HANDLE + ;; + *) + hwloc_pid_t=pid_t + ac_fn_c_check_type "$LINENO" "pthread_t" "ac_cv_type_pthread_t" "#include <pthread.h> +" +if test "x$ac_cv_type_pthread_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_PTHREAD_T 1 +_ACEOF + +hwloc_thread_t=pthread_t +else + : +fi + + ;; + esac + +cat >>confdefs.h <<_ACEOF +#define hwloc_pid_t $hwloc_pid_t +_ACEOF + + if test "x$hwloc_thread_t" != "x" ; then + +cat >>confdefs.h <<_ACEOF +#define hwloc_thread_t $hwloc_thread_t +_ACEOF + + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function sched_setaffinity is declared" >&5 +$as_echo_n "checking whether function sched_setaffinity is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define _GNU_SOURCE +#include <sched.h> + + +int +main () +{ +sched_setaffinity(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old prototype of sched_setaffinity" >&5 +$as_echo_n "checking for old prototype of sched_setaffinity... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + + #define _GNU_SOURCE + #include <sched.h> + static unsigned long mask; + +int +main () +{ + sched_setaffinity(0, (void*) &mask); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +$as_echo "#define HWLOC_HAVE_OLD_SCHED_SETAFFINITY 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working CPU_SET" >&5 +$as_echo_n "checking for working CPU_SET... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + + #include <sched.h> + cpu_set_t set; + +int +main () +{ + CPU_ZERO(&set); CPU_SET(0, &set); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +$as_echo "#define HWLOC_HAVE_CPU_SET 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working CPU_SET_S" >&5 +$as_echo_n "checking for working CPU_SET_S... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + + #include <sched.h> + cpu_set_t *set; + +int +main () +{ + + set = CPU_ALLOC(1024); + CPU_ZERO_S(CPU_ALLOC_SIZE(1024), set); + CPU_SET_S(CPU_ALLOC_SIZE(1024), 0, set); + CPU_FREE(set); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +$as_echo "#define HWLOC_HAVE_CPU_SET_S 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working _syscall3" >&5 +$as_echo_n "checking for working _syscall3... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + + #include <linux/unistd.h> + #include <errno.h> + #define __NR_hwloc_test 123 + _syscall3(int, hwloc_test, int, param1, int, param2, int, param3); + +int +main () +{ + hwloc_test(1, 2, 3); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +$as_echo "#define HWLOC_HAVE__SYSCALL3 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + # Check for kerrighed, but don't abort if not found. It's illegal + # to pass in an empty 3rd argument, but we trust the output of + # pkg-config, so just give it a value that will always work: + # printf. + + + HWLOC_pkg_failed=no + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for KERRIGHED" >&5 +$as_echo_n "checking for KERRIGHED... " >&6; } + + if test -n "$HWLOC_PKG_CONFIG"; then + if test -n "$HWLOC_KERRIGHED_CFLAGS"; then + HWLOC_pkg_cv_HWLOC_KERRIGHED_CFLAGS="$HWLOC_KERRIGHED_CFLAGS" + else + if test -n "$HWLOC_PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$HWLOC_PKG_CONFIG --exists --silence-errors \"kerrighed >= 2.0\""; } >&5 + ($HWLOC_PKG_CONFIG --exists --silence-errors "kerrighed >= 2.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + HWLOC_pkg_cv_HWLOC_KERRIGHED_CFLAGS=`$HWLOC_PKG_CONFIG --cflags "kerrighed >= 2.0" 2>/dev/null` + else + HWLOC_pkg_failed=yes +fi + fi +else + HWLOC_pkg_failed=untried +fi + + if test -n "$HWLOC_PKG_CONFIG"; then + if test -n "$HWLOC_KERRIGHED_LIBS"; then + HWLOC_pkg_cv_HWLOC_KERRIGHED_LIBS="$HWLOC_KERRIGHED_LIBS" + else + if test -n "$HWLOC_PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$HWLOC_PKG_CONFIG --exists --silence-errors \"kerrighed >= 2.0\""; } >&5 + ($HWLOC_PKG_CONFIG --exists --silence-errors "kerrighed >= 2.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + HWLOC_pkg_cv_HWLOC_KERRIGHED_LIBS=`$HWLOC_PKG_CONFIG --libs "kerrighed >= 2.0" 2>/dev/null` + else + HWLOC_pkg_failed=yes +fi + fi +else + HWLOC_pkg_failed=untried +fi + + + + + # Check for failure of pkg-config + if test $HWLOC_pkg_failed = yes; then + +if $HWLOC_PKG_CONFIG --atleast-pkgconfig-version 0.20; then + HWLOC_pkg_short_errors_supported=yes +else + HWLOC_pkg_short_errors_supported=no +fi + if test $HWLOC_pkg_short_errors_supported = yes; then + HWLOC_KERRIGHED_PKG_ERRORS=`$HWLOC_PKG_CONFIG --short-errors --errors-to-stdout --print-errors "kerrighed >= 2.0" 2>&1` + else + HWLOC_KERRIGHED_PKG_ERRORS=`$HWLOC_PKG_CONFIG --errors-to-stdout --print-errors "kerrighed >= 2.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$HWLOC_KERRIGHED_PKG_ERRORS" >&5 + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + : + elif test $HWLOC_pkg_failed = untried; then + : + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + # If we got good results from pkg-config, check that they + # actually work (i.e., that we can link against the resulting + # $LIBS). The canonical example why we do this is if + # pkg-config returns 64 bit libraries but ./configure was run + # with CFLAGS=-m32 LDFLAGS=-m32. pkg-config gave us valid + # results, but we'll fail if we try to link. So detect that + # failure now. + hwloc_cflags_save=$CFLAGS + hwloc_libs_save=$LIBS + CFLAGS="$CFLAGS $HWLOC_pkg_cv_HWLOC_KERRIGHED_CFLAGS" + LIBS="$LIBS $HWLOC_pkg_cv_HWLOC_KERRIGHED_LIBS" + ac_fn_c_check_func "$LINENO" "printf" "ac_cv_func_printf" +if test "x$ac_cv_func_printf" = xyes; then : + hwloc_result=yes +else + hwloc_result=no +fi + + CFLAGS=$hwloc_cflags_save + LIBS=$hwloc_libs_save + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for final KERRIGHED support" >&5 +$as_echo_n "checking for final KERRIGHED support... " >&6; } + if test "$hwloc_result" = "yes"; then : + HWLOC_KERRIGHED_CFLAGS=$HWLOC_pkg_cv_HWLOC_KERRIGHED_CFLAGS + HWLOC_KERRIGHED_LIBS=$HWLOC_pkg_cv_HWLOC_KERRIGHED_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + : +fi + fi + + for ac_prog in lib +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_HWLOC_MS_LIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $HWLOC_MS_LIB in + [\\/]* | ?:[\\/]*) + ac_cv_path_HWLOC_MS_LIB="$HWLOC_MS_LIB" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_HWLOC_MS_LIB="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +HWLOC_MS_LIB=$ac_cv_path_HWLOC_MS_LIB +if test -n "$HWLOC_MS_LIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HWLOC_MS_LIB" >&5 +$as_echo "$HWLOC_MS_LIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$HWLOC_MS_LIB" && break +done + + + + # Extract the first word of "bash", so it can be a program name with args. +set dummy bash; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_BASH+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $BASH in + [\\/]* | ?:[\\/]*) + ac_cv_path_BASH="$BASH" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +BASH=$ac_cv_path_BASH +if test -n "$BASH"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH" >&5 +$as_echo "$BASH" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + for ac_func in ffs +do : + ac_fn_c_check_func "$LINENO" "ffs" "ac_cv_func_ffs" +if test "x$ac_cv_func_ffs" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FFS 1 +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function ffs is declared" >&5 +$as_echo_n "checking whether function ffs is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +ffs(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + +$as_echo "#define HWLOC_HAVE_DECL_FFS 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +$as_echo "#define HWLOC_HAVE_FFS 1" >>confdefs.h + + +fi +done + + for ac_func in ffsl +do : + ac_fn_c_check_func "$LINENO" "ffsl" "ac_cv_func_ffsl" +if test "x$ac_cv_func_ffsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FFSL 1 +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function ffsl is declared" >&5 +$as_echo_n "checking whether function ffsl is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +ffsl(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + +$as_echo "#define HWLOC_HAVE_DECL_FFSL 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +$as_echo "#define HWLOC_HAVE_FFSL 1" >>confdefs.h + + +fi +done + + + for ac_func in fls +do : + ac_fn_c_check_func "$LINENO" "fls" "ac_cv_func_fls" +if test "x$ac_cv_func_fls" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FLS 1 +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function fls is declared" >&5 +$as_echo_n "checking whether function fls is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +fls(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + +$as_echo "#define HWLOC_HAVE_DECL_FLS 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +$as_echo "#define HWLOC_HAVE_FLS 1" >>confdefs.h + + +fi +done + + for ac_func in flsl +do : + ac_fn_c_check_func "$LINENO" "flsl" "ac_cv_func_flsl" +if test "x$ac_cv_func_flsl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_FLSL 1 +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function flsl is declared" >&5 +$as_echo_n "checking whether function flsl is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +flsl(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + +$as_echo "#define HWLOC_HAVE_DECL_FLSL 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +$as_echo "#define HWLOC_HAVE_FLSL 1" >>confdefs.h + + +fi +done + + + for ac_func in clz +do : + ac_fn_c_check_func "$LINENO" "clz" "ac_cv_func_clz" +if test "x$ac_cv_func_clz" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CLZ 1 +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function clz is declared" >&5 +$as_echo_n "checking whether function clz is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +clz(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + +$as_echo "#define HWLOC_HAVE_DECL_CLZ 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +$as_echo "#define HWLOC_HAVE_CLZ 1" >>confdefs.h + + +fi +done + + for ac_func in clzl +do : + ac_fn_c_check_func "$LINENO" "clzl" "ac_cv_func_clzl" +if test "x$ac_cv_func_clzl" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CLZL 1 +_ACEOF + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether function clzl is declared" >&5 +$as_echo_n "checking whether function clzl is declared... " >&6; } + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +clzl(1,2,3,4,5,6,7,8,9,10); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + +$as_echo "#define HWLOC_HAVE_DECL_CLZL 1" >>confdefs.h + + + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + +$as_echo "#define HWLOC_HAVE_CLZL 1" >>confdefs.h + + +fi +done + + + for ac_func in openat +do : + ac_fn_c_check_func "$LINENO" "openat" "ac_cv_func_openat" +if test "x$ac_cv_func_openat" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_OPENAT 1 +_ACEOF + hwloc_have_openat=yes +fi +done + + + for ac_header in malloc.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default" +if test "x$ac_cv_header_malloc_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MALLOC_H 1 +_ACEOF + +fi + +done + + for ac_func in getpagesize memalign posix_memalign +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + for ac_header in sys/utsname.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/utsname.h" "ac_cv_header_sys_utsname_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_utsname_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_UTSNAME_H 1 +_ACEOF + +fi + +done + + for ac_func in uname +do : + ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname" +if test "x$ac_cv_func_uname" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_UNAME 1 +_ACEOF + +fi +done + + + # set_mempolicy and mbind support + for ac_header in numaif.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "numaif.h" "ac_cv_header_numaif_h" "$ac_includes_default" +if test "x$ac_cv_header_numaif_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NUMAIF_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for set_mempolicy in -lnuma" >&5 +$as_echo_n "checking for set_mempolicy in -lnuma... " >&6; } +if ${ac_cv_lib_numa_set_mempolicy+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnuma $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char set_mempolicy (); +int +main () +{ +return set_mempolicy (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_numa_set_mempolicy=yes +else + ac_cv_lib_numa_set_mempolicy=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_numa_set_mempolicy" >&5 +$as_echo "$ac_cv_lib_numa_set_mempolicy" >&6; } +if test "x$ac_cv_lib_numa_set_mempolicy" = xyes; then : + + enable_set_mempolicy=yes + HWLOC_LINUX_LIBNUMA_LIBS="-lnuma" + + +$as_echo "#define HWLOC_HAVE_SET_MEMPOLICY 1" >>confdefs.h + + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbind in -lnuma" >&5 +$as_echo_n "checking for mbind in -lnuma... " >&6; } +if ${ac_cv_lib_numa_mbind+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnuma $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char mbind (); +int +main () +{ +return mbind (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_numa_mbind=yes +else + ac_cv_lib_numa_mbind=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_numa_mbind" >&5 +$as_echo "$ac_cv_lib_numa_mbind" >&6; } +if test "x$ac_cv_lib_numa_mbind" = xyes; then : + + enable_mbind=yes + HWLOC_LINUX_LIBNUMA_LIBS="-lnuma" + + +$as_echo "#define HWLOC_HAVE_MBIND 1" >>confdefs.h + + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for migrate_pages in -lnuma" >&5 +$as_echo_n "checking for migrate_pages in -lnuma... " >&6; } +if ${ac_cv_lib_numa_migrate_pages+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnuma $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char migrate_pages (); +int +main () +{ +return migrate_pages (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_numa_migrate_pages=yes +else + ac_cv_lib_numa_migrate_pages=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_numa_migrate_pages" >&5 +$as_echo "$ac_cv_lib_numa_migrate_pages" >&6; } +if test "x$ac_cv_lib_numa_migrate_pages" = xyes; then : + + enable_migrate_pages=yes + HWLOC_LINUX_LIBNUMA_LIBS="-lnuma" + + +$as_echo "#define HWLOC_HAVE_MIGRATE_PAGES 1" >>confdefs.h + + +fi + + +fi + +done + + + for ac_header in pthread_np.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "pthread_np.h" "ac_cv_header_pthread_np_h" "$ac_includes_default" +if test "x$ac_cv_header_pthread_np_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PTHREAD_NP_H 1 +_ACEOF + +fi + +done + + ac_fn_c_check_decl "$LINENO" "pthread_setaffinity_np" "ac_cv_have_decl_pthread_setaffinity_np" " + #include <pthread.h> + #ifdef HAVE_PTHREAD_NP_H + # include <pthread_np.h> + #endif + +" +if test "x$ac_cv_have_decl_pthread_setaffinity_np" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PTHREAD_SETAFFINITY_NP $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + : +fi + + ac_fn_c_check_decl "$LINENO" "pthread_getaffinity_np" "ac_cv_have_decl_pthread_getaffinity_np" " + #include <pthread.h> + #ifdef HAVE_PTHREAD_NP_H + # include <pthread_np.h> + #endif + +" +if test "x$ac_cv_have_decl_pthread_getaffinity_np" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_PTHREAD_GETAFFINITY_NP $ac_have_decl +_ACEOF +if test $ac_have_decl = 1; then : + +else + : +fi + + ac_fn_c_check_func "$LINENO" "sched_setaffinity" "ac_cv_func_sched_setaffinity" +if test "x$ac_cv_func_sched_setaffinity" = xyes; then : + hwloc_have_sched_setaffinity=yes +fi + + for ac_header in sys/cpuset.h +do : + ac_fn_c_check_header_compile "$LINENO" "sys/cpuset.h" "ac_cv_header_sys_cpuset_h" "#include <sys/param.h> +" +if test "x$ac_cv_header_sys_cpuset_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_CPUSET_H 1 +_ACEOF + +fi + +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_getthrds_np" >&5 +$as_echo_n "checking for library containing pthread_getthrds_np... " >&6; } +if ${ac_cv_search_pthread_getthrds_np+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_getthrds_np (); +int +main () +{ +return pthread_getthrds_np (); + ; + return 0; +} +_ACEOF +for ac_lib in '' pthread; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_pthread_getthrds_np=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_pthread_getthrds_np+:} false; then : + break +fi +done +if ${ac_cv_search_pthread_getthrds_np+:} false; then : + +else + ac_cv_search_pthread_getthrds_np=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_getthrds_np" >&5 +$as_echo "$ac_cv_search_pthread_getthrds_np" >&6; } +ac_res=$ac_cv_search_pthread_getthrds_np +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +$as_echo "#define HWLOC_HAVE_PTHREAD_GETTHRDS_NP 1" >>confdefs.h + + +fi + + + # XML support + hwloc_xml_happy= + if test "x$enable_xml" != "xno"; then + + + HWLOC_pkg_failed=no + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XML" >&5 +$as_echo_n "checking for XML... " >&6; } + + if test -n "$HWLOC_PKG_CONFIG"; then + if test -n "$HWLOC_XML_CFLAGS"; then + HWLOC_pkg_cv_HWLOC_XML_CFLAGS="$HWLOC_XML_CFLAGS" + else + if test -n "$HWLOC_PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$HWLOC_PKG_CONFIG --exists --silence-errors \"libxml-2.0\""; } >&5 + ($HWLOC_PKG_CONFIG --exists --silence-errors "libxml-2.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + HWLOC_pkg_cv_HWLOC_XML_CFLAGS=`$HWLOC_PKG_CONFIG --cflags "libxml-2.0" 2>/dev/null` + else + HWLOC_pkg_failed=yes +fi + fi +else + HWLOC_pkg_failed=untried +fi + + if test -n "$HWLOC_PKG_CONFIG"; then + if test -n "$HWLOC_XML_LIBS"; then + HWLOC_pkg_cv_HWLOC_XML_LIBS="$HWLOC_XML_LIBS" + else + if test -n "$HWLOC_PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$HWLOC_PKG_CONFIG --exists --silence-errors \"libxml-2.0\""; } >&5 + ($HWLOC_PKG_CONFIG --exists --silence-errors "libxml-2.0") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + HWLOC_pkg_cv_HWLOC_XML_LIBS=`$HWLOC_PKG_CONFIG --libs "libxml-2.0" 2>/dev/null` + else + HWLOC_pkg_failed=yes +fi + fi +else + HWLOC_pkg_failed=untried +fi + + + + + # Check for failure of pkg-config + if test $HWLOC_pkg_failed = yes; then + +if $HWLOC_PKG_CONFIG --atleast-pkgconfig-version 0.20; then + HWLOC_pkg_short_errors_supported=yes +else + HWLOC_pkg_short_errors_supported=no +fi + if test $HWLOC_pkg_short_errors_supported = yes; then + HWLOC_XML_PKG_ERRORS=`$HWLOC_PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libxml-2.0" 2>&1` + else + HWLOC_XML_PKG_ERRORS=`$HWLOC_PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$HWLOC_XML_PKG_ERRORS" >&5 + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + hwloc_xml_happy=no + elif test $HWLOC_pkg_failed = untried; then + hwloc_xml_happy=no + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + # If we got good results from pkg-config, check that they + # actually work (i.e., that we can link against the resulting + # $LIBS). The canonical example why we do this is if + # pkg-config returns 64 bit libraries but ./configure was run + # with CFLAGS=-m32 LDFLAGS=-m32. pkg-config gave us valid + # results, but we'll fail if we try to link. So detect that + # failure now. + hwloc_cflags_save=$CFLAGS + hwloc_libs_save=$LIBS + CFLAGS="$CFLAGS $HWLOC_pkg_cv_HWLOC_XML_CFLAGS" + LIBS="$LIBS $HWLOC_pkg_cv_HWLOC_XML_LIBS" + ac_fn_c_check_func "$LINENO" "xmlNewDoc" "ac_cv_func_xmlNewDoc" +if test "x$ac_cv_func_xmlNewDoc" = xyes; then : + hwloc_result=yes +else + hwloc_result=no +fi + + CFLAGS=$hwloc_cflags_save + LIBS=$hwloc_libs_save + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for final XML support" >&5 +$as_echo_n "checking for final XML support... " >&6; } + if test "$hwloc_result" = "yes"; then : + HWLOC_XML_CFLAGS=$HWLOC_pkg_cv_HWLOC_XML_CFLAGS + HWLOC_XML_LIBS=$HWLOC_pkg_cv_HWLOC_XML_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + hwloc_xml_happy=yes +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + hwloc_xml_happy=no +fi + fi + fi + if test "x$hwloc_xml_happy" = "xyes"; then + HWLOC_REQUIRES="libxml-2.0 $HWLOC_REQUIRES" + +$as_echo "#define HWLOC_HAVE_XML 1" >>confdefs.h + + HWLOC_HAVE_XML=1 + + else + HWLOC_HAVE_XML=0 + + if test "$enable_xml" = "yes"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-xml requested, but XML support was not found" >&5 +$as_echo "$as_me: WARNING: --enable-xml requested, but XML support was not found" >&2;} + as_fn_error $? "Cannot continue" "$LINENO" 5 +fi + fi + HWLOC_CFLAGS="$HWLOC_CFLAGS $HWLOC_XML_CFLAGS" + + # Setup HWLOC's C, CPP, and LD flags, and LIBS + + + HWLOC_CPPFLAGS='-I$(HWLOC_top_srcdir)/include -I$(HWLOC_top_builddir)/include' + + HWLOC_LDFLAGS='-L$(HWLOC_top_builddir)/src' + + + + # Set these values explicitly for embedded builds. Exporting + # these values through *_EMBEDDED_* values gives us the freedom to + # do something different someday if we ever need to. + HWLOC_EMBEDDED_CFLAGS=$HWLOC_CFLAGS + + HWLOC_EMBEDDED_CPPFLAGS=$HWLOC_CPPFLAGS + + HWLOC_EMBEDDED_LDADD='$(HWLOC_top_builddir)/src/libhwloc_embedded.la' + + HWLOC_EMBEDDED_LIBS=$HWLOC_LIBS + + + # Try to compile the cpuid inlines + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cpuid" >&5 +$as_echo_n "checking for cpuid... " >&6; } + old_CPPFLAGS="$CPPFLAGS" + CFLAGS="$CFLAGS -I$HWLOC_top_srcdir/include" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <stdio.h> + #include <private/cpuid.h> + +int +main () +{ + + if (hwloc_have_cpuid()) { + unsigned eax = 0, ebx, ecx = 0, edx; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + printf("highest cpuid %x\n", eax); + return 0; + } + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + +$as_echo "#define HWLOC_HAVE_CPUID 1" >>confdefs.h + + hwloc_have_cpuid=yes +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CPPFLAGS="$old_CPPFLAGS" + + # Always generate these files + ac_config_files="$ac_config_files Makefile include/Makefile src/Makefile" + + + # Cleanup + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + # Success + + + +# Setup hwloc's docs, utils, and tests +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5 +$as_echo_n "checking for X... " >&6; } + + +# Check whether --with-x was given. +if test "${with_x+set}" = set; then : + withval=$with_x; +fi + +# $have_x is `yes', `no', `disabled', or empty when we do not yet know. +if test "x$with_x" = xno; then + # The user explicitly disabled X. + have_x=disabled +else + case $x_includes,$x_libraries in #( + *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #( + *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then : + $as_echo_n "(cached) " >&6 +else + # One or both of the vars are not set, and there is no cached value. +ac_x_includes=no ac_x_libraries=no +rm -f -r conftest.dir +if mkdir conftest.dir; then + cd conftest.dir + cat >Imakefile <<'_ACEOF' +incroot: + @echo incroot='${INCROOT}' +usrlibdir: + @echo usrlibdir='${USRLIBDIR}' +libdir: + @echo libdir='${LIBDIR}' +_ACEOF + if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then + # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. + for ac_var in incroot usrlibdir libdir; do + eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`" + done + # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR. + for ac_extension in a so sl dylib la dll; do + if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" && + test -f "$ac_im_libdir/libX11.$ac_extension"; then + ac_im_usrlibdir=$ac_im_libdir; break + fi + done + # Screen out bogus values from the imake configuration. They are + # bogus both because they are the default anyway, and because + # using them would break gcc on systems where it needs fixed includes. + case $ac_im_incroot in + /usr/include) ac_x_includes= ;; + *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;; + esac + case $ac_im_usrlibdir in + /usr/lib | /usr/lib64 | /lib | /lib64) ;; + *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;; + esac + fi + cd .. + rm -f -r conftest.dir +fi + +# Standard set of common directories for X headers. +# Check X11 before X11Rn because it is often a symlink to the current release. +ac_x_header_dirs=' +/usr/X11/include +/usr/X11R7/include +/usr/X11R6/include +/usr/X11R5/include +/usr/X11R4/include + +/usr/include/X11 +/usr/include/X11R7 +/usr/include/X11R6 +/usr/include/X11R5 +/usr/include/X11R4 + +/usr/local/X11/include +/usr/local/X11R7/include +/usr/local/X11R6/include +/usr/local/X11R5/include +/usr/local/X11R4/include + +/usr/local/include/X11 +/usr/local/include/X11R7 +/usr/local/include/X11R6 +/usr/local/include/X11R5 +/usr/local/include/X11R4 + +/usr/X386/include +/usr/x386/include +/usr/XFree86/include/X11 + +/usr/include +/usr/local/include +/usr/unsupported/include +/usr/athena/include +/usr/local/x11r5/include +/usr/lpp/Xamples/include + +/usr/openwin/include +/usr/openwin/share/include' + +if test "$ac_x_includes" = no; then + # Guess where to find include files, by looking for Xlib.h. + # First, try using that file with no special directory specified. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <X11/Xlib.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # We can compile using X headers with no special include directory. +ac_x_includes= +else + for ac_dir in $ac_x_header_dirs; do + if test -r "$ac_dir/X11/Xlib.h"; then + ac_x_includes=$ac_dir + break + fi +done +fi +rm -f conftest.err conftest.i conftest.$ac_ext +fi # $ac_x_includes = no + +if test "$ac_x_libraries" = no; then + # Check for the libraries. + # See if we find them without any special options. + # Don't add to $LIBS permanently. + ac_save_LIBS=$LIBS + LIBS="-lX11 $LIBS" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <X11/Xlib.h> +int +main () +{ +XrmInitialize () + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + LIBS=$ac_save_LIBS +# We can link X programs with no special library path. +ac_x_libraries= +else + LIBS=$ac_save_LIBS +for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g` +do + # Don't even attempt the hair of trying to link an X program! + for ac_extension in a so sl dylib la dll; do + if test -r "$ac_dir/libX11.$ac_extension"; then + ac_x_libraries=$ac_dir + break 2 + fi + done +done +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi # $ac_x_libraries = no + +case $ac_x_includes,$ac_x_libraries in #( + no,* | *,no | *\'*) + # Didn't find X, or a directory has "'" in its name. + ac_cv_have_x="have_x=no";; #( + *) + # Record where we found X for the cache. + ac_cv_have_x="have_x=yes\ + ac_x_includes='$ac_x_includes'\ + ac_x_libraries='$ac_x_libraries'" +esac +fi +;; #( + *) have_x=yes;; + esac + eval "$ac_cv_have_x" +fi # $with_x != no + +if test "$have_x" != yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5 +$as_echo "$have_x" >&6; } + no_x=yes +else + # If each of the values was on the command line, it overrides each guess. + test "x$x_includes" = xNONE && x_includes=$ac_x_includes + test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries + # Update the cache value to reflect the command line values. + ac_cv_have_x="have_x=yes\ + ac_x_includes='$x_includes'\ + ac_x_libraries='$x_libraries'" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5 +$as_echo "libraries $x_libraries, headers $x_includes" >&6; } +fi + +if test "$hwloc_mode" = "standalone"; then : + + cat <<EOF + +### +### Configuring hwloc documentation +### +EOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if this is a developer build" >&5 +$as_echo_n "checking if this is a developer build... " >&6; } + if test ! -d "$srcdir/.svn" -a ! -d "$srcdir/.hg" -a ! -d "$srcdir/.git"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (doxygen generation is optional)" >&5 +$as_echo "no (doxygen generation is optional)" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi + + # Generating the doxygen output requires a few tools. If we + # don't have all of them, refuse the build the docs. + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}doxygen", so it can be a program name with args. +set dummy ${ac_tool_prefix}doxygen; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_DOXYGEN+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $DOXYGEN in + [\\/]* | ?:[\\/]*) + ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +DOXYGEN=$ac_cv_path_DOXYGEN +if test -n "$DOXYGEN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5 +$as_echo "$DOXYGEN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_DOXYGEN"; then + ac_pt_DOXYGEN=$DOXYGEN + # Extract the first word of "doxygen", so it can be a program name with args. +set dummy doxygen; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_DOXYGEN+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_DOXYGEN in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_DOXYGEN="$ac_pt_DOXYGEN" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_DOXYGEN="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_DOXYGEN=$ac_cv_path_ac_pt_DOXYGEN +if test -n "$ac_pt_DOXYGEN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_DOXYGEN" >&5 +$as_echo "$ac_pt_DOXYGEN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_DOXYGEN" = x; then + DOXYGEN="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DOXYGEN=$ac_pt_DOXYGEN + fi +else + DOXYGEN="$ac_cv_path_DOXYGEN" +fi + + HWLOC_DOXYGEN_VERSION=`doxygen --version 2> /dev/null` + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pdflatex", so it can be a program name with args. +set dummy ${ac_tool_prefix}pdflatex; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_PDFLATEX+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $PDFLATEX in + [\\/]* | ?:[\\/]*) + ac_cv_path_PDFLATEX="$PDFLATEX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PDFLATEX="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PDFLATEX=$ac_cv_path_PDFLATEX +if test -n "$PDFLATEX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PDFLATEX" >&5 +$as_echo "$PDFLATEX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PDFLATEX"; then + ac_pt_PDFLATEX=$PDFLATEX + # Extract the first word of "pdflatex", so it can be a program name with args. +set dummy pdflatex; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_PDFLATEX+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PDFLATEX in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PDFLATEX="$ac_pt_PDFLATEX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_PDFLATEX="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PDFLATEX=$ac_cv_path_ac_pt_PDFLATEX +if test -n "$ac_pt_PDFLATEX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PDFLATEX" >&5 +$as_echo "$ac_pt_PDFLATEX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PDFLATEX" = x; then + PDFLATEX="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + PDFLATEX=$ac_pt_PDFLATEX + fi +else + PDFLATEX="$ac_cv_path_PDFLATEX" +fi + + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}makeindex", so it can be a program name with args. +set dummy ${ac_tool_prefix}makeindex; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_MAKEINDEX+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAKEINDEX in + [\\/]* | ?:[\\/]*) + ac_cv_path_MAKEINDEX="$MAKEINDEX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_MAKEINDEX="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +MAKEINDEX=$ac_cv_path_MAKEINDEX +if test -n "$MAKEINDEX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINDEX" >&5 +$as_echo "$MAKEINDEX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_MAKEINDEX"; then + ac_pt_MAKEINDEX=$MAKEINDEX + # Extract the first word of "makeindex", so it can be a program name with args. +set dummy makeindex; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_MAKEINDEX+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_MAKEINDEX in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_MAKEINDEX="$ac_pt_MAKEINDEX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_MAKEINDEX="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_MAKEINDEX=$ac_cv_path_ac_pt_MAKEINDEX +if test -n "$ac_pt_MAKEINDEX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_MAKEINDEX" >&5 +$as_echo "$ac_pt_MAKEINDEX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_MAKEINDEX" = x; then + MAKEINDEX="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + MAKEINDEX=$ac_pt_MAKEINDEX + fi +else + MAKEINDEX="$ac_cv_path_MAKEINDEX" +fi + + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}fig2dev", so it can be a program name with args. +set dummy ${ac_tool_prefix}fig2dev; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_FIG2DEV+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $FIG2DEV in + [\\/]* | ?:[\\/]*) + ac_cv_path_FIG2DEV="$FIG2DEV" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_FIG2DEV="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +FIG2DEV=$ac_cv_path_FIG2DEV +if test -n "$FIG2DEV"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FIG2DEV" >&5 +$as_echo "$FIG2DEV" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_FIG2DEV"; then + ac_pt_FIG2DEV=$FIG2DEV + # Extract the first word of "fig2dev", so it can be a program name with args. +set dummy fig2dev; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_FIG2DEV+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_FIG2DEV in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_FIG2DEV="$ac_pt_FIG2DEV" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_FIG2DEV="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_FIG2DEV=$ac_cv_path_ac_pt_FIG2DEV +if test -n "$ac_pt_FIG2DEV"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_FIG2DEV" >&5 +$as_echo "$ac_pt_FIG2DEV" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_FIG2DEV" = x; then + FIG2DEV="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + FIG2DEV=$ac_pt_FIG2DEV + fi +else + FIG2DEV="$ac_cv_path_FIG2DEV" +fi + + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gs", so it can be a program name with args. +set dummy ${ac_tool_prefix}gs; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_GS+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $GS in + [\\/]* | ?:[\\/]*) + ac_cv_path_GS="$GS" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_GS="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +GS=$ac_cv_path_GS +if test -n "$GS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GS" >&5 +$as_echo "$GS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_GS"; then + ac_pt_GS=$GS + # Extract the first word of "gs", so it can be a program name with args. +set dummy gs; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_GS+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_GS in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_GS="$ac_pt_GS" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_GS="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_GS=$ac_cv_path_ac_pt_GS +if test -n "$ac_pt_GS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_GS" >&5 +$as_echo "$ac_pt_GS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_GS" = x; then + GS="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + GS=$ac_pt_GS + fi +else + GS="$ac_cv_path_GS" +fi + + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}epstopdf", so it can be a program name with args. +set dummy ${ac_tool_prefix}epstopdf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_EPSTOPDF+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $EPSTOPDF in + [\\/]* | ?:[\\/]*) + ac_cv_path_EPSTOPDF="$EPSTOPDF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_EPSTOPDF="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +EPSTOPDF=$ac_cv_path_EPSTOPDF +if test -n "$EPSTOPDF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EPSTOPDF" >&5 +$as_echo "$EPSTOPDF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_EPSTOPDF"; then + ac_pt_EPSTOPDF=$EPSTOPDF + # Extract the first word of "epstopdf", so it can be a program name with args. +set dummy epstopdf; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_EPSTOPDF+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_EPSTOPDF in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_EPSTOPDF="$ac_pt_EPSTOPDF" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_EPSTOPDF="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_EPSTOPDF=$ac_cv_path_ac_pt_EPSTOPDF +if test -n "$ac_pt_EPSTOPDF"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_EPSTOPDF" >&5 +$as_echo "$ac_pt_EPSTOPDF" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_EPSTOPDF" = x; then + EPSTOPDF="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + EPSTOPDF=$ac_pt_EPSTOPDF + fi +else + EPSTOPDF="$ac_cv_path_EPSTOPDF" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if can build doxygen docs" >&5 +$as_echo_n "checking if can build doxygen docs... " >&6; } + if test "x$DOXYGEN" != "x" -a "x$PDFLATEX" != "x" -a "x$MAKEINDEX" != "x" -a "x$FIG2DEV" != "x" -a "x$GS" != "x" -a "x$EPSTOPDF" != "x"; then : + hwloc_generate_doxs=yes +else + hwloc_generate_doxs=no +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_generate_doxs" >&5 +$as_echo "$hwloc_generate_doxs" >&6; } + + # Linux and OS X take different sed arguments. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the sed -i option requires an argument" >&5 +$as_echo_n "checking if the sed -i option requires an argument... " >&6; } + rm -f conftest + cat > conftest <<EOF +hello +EOF + $SED -i -e s/hello/goodbye/ conftest 2> /dev/null + if test -f conftest-e; then : + SED_I="$SED -i ''" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + SED_I="$SED -i" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + rm -f conftest conftest-e + + + # Making the top-level README requires w3m or lynx. + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}w3m", so it can be a program name with args. +set dummy ${ac_tool_prefix}w3m; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_W3M+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $W3M in + [\\/]* | ?:[\\/]*) + ac_cv_path_W3M="$W3M" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_W3M="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +W3M=$ac_cv_path_W3M +if test -n "$W3M"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $W3M" >&5 +$as_echo "$W3M" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_W3M"; then + ac_pt_W3M=$W3M + # Extract the first word of "w3m", so it can be a program name with args. +set dummy w3m; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_W3M+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_W3M in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_W3M="$ac_pt_W3M" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_W3M="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_W3M=$ac_cv_path_ac_pt_W3M +if test -n "$ac_pt_W3M"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_W3M" >&5 +$as_echo "$ac_pt_W3M" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_W3M" = x; then + W3M="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + W3M=$ac_pt_W3M + fi +else + W3M="$ac_cv_path_W3M" +fi + + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lynx", so it can be a program name with args. +set dummy ${ac_tool_prefix}lynx; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_LYNX+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $LYNX in + [\\/]* | ?:[\\/]*) + ac_cv_path_LYNX="$LYNX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_LYNX="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +LYNX=$ac_cv_path_LYNX +if test -n "$LYNX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LYNX" >&5 +$as_echo "$LYNX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_LYNX"; then + ac_pt_LYNX=$LYNX + # Extract the first word of "lynx", so it can be a program name with args. +set dummy lynx; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_path_ac_pt_LYNX+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_LYNX in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_LYNX="$ac_pt_LYNX" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_LYNX="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_LYNX=$ac_cv_path_ac_pt_LYNX +if test -n "$ac_pt_LYNX"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LYNX" >&5 +$as_echo "$ac_pt_LYNX" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_LYNX" = x; then + LYNX="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LYNX=$ac_pt_LYNX + fi +else + LYNX="$ac_cv_path_LYNX" +fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if can build top-level README" >&5 +$as_echo_n "checking if can build top-level README... " >&6; } + if test "x$W3M" != "x"; then : + hwloc_generate_readme=yes + HWLOC_W3_GENERATOR=$W3M +else + if test "x$LYNX" != "x"; then : + hwloc_generate_readme=yes + HWLOC_W3_GENERATOR="$LYNX -dump -nolist" +else + hwloc_generate_readme=no +fi +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_generate_readme" >&5 +$as_echo "$hwloc_generate_readme" >&6; } + + # If any one of the above tools is missing, we will refuse to make dist. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if will build doxygen docs" >&5 +$as_echo_n "checking if will build doxygen docs... " >&6; } + if test "x$hwloc_generate_doxs" = "xyes" -a "x$enable_doxygen" != "xno"; then : + +else + hwloc_generate_doxs=no +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_generate_doxs" >&5 +$as_echo "$hwloc_generate_doxs" >&6; } + + # See if we want to install the doxygen docs + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if will install doxygen docs" >&5 +$as_echo_n "checking if will install doxygen docs... " >&6; } + if test "x$hwloc_generate_doxs" = "xyes" -o \ + -f "$srcdir/doc/doxygen-doc/man/man3/hwloc_distribute.3" -a \ + -f "$srcdir/doc/doxygen-doc/hwloc-a4.pdf" -a \ + -f "$srcdir/doc/doxygen-doc/hwloc-letter.pdf"; then : + hwloc_install_doxs=yes +else + hwloc_install_doxs=no +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hwloc_install_doxs" >&5 +$as_echo "$hwloc_install_doxs" >&6; } + + # For the common developer case, if we're in a developer checkout and + # using the GNU compilers, turn on maximum warnings unless + # specifically disabled by the user. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable \"picky\" compiler mode" >&5 +$as_echo_n "checking whether to enable \"picky\" compiler mode... " >&6; } + hwloc_want_picky=0 + if test "$GCC" = "yes"; then : + if test -d "$srcdir/.svn" -o -d "$srcdir/.hg" -o -d "$srcdir/.git"; then : + hwloc_want_picky=1 +fi +fi + if test "$enable_picky" = "yes"; then + if test "$GCC" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + hwloc_want_picky=1 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Warning: --enable-picky used, but is currently only defined for the GCC compiler set -- automatically disabled" >&5 +$as_echo "$as_me: WARNING: Warning: --enable-picky used, but is currently only defined for the GCC compiler set -- automatically disabled" >&2;} + hwloc_want_picky=0 + fi + elif test "$enable_picky" = "no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + hwloc_want_picky=0 + else + if test "$hwloc_want_picky" = 1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5 +$as_echo "yes (default)" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (default)" >&5 +$as_echo "no (default)" >&6; } + fi + fi + if test "$hwloc_want_picky" = 1; then + add="-Wall -Wunused-parameter -Wundef -Wno-long-long -Wsign-compare" + add="$add -Wmissing-prototypes -Wstrict-prototypes" + add="$add -Wcomment -pedantic" + + CFLAGS="$CFLAGS $add" + fi + + # Generate some files for the docs + ac_config_files="$ac_config_files doc/Makefile doc/doxygen-config.cfg" + + + + cat <<EOF + +### +### Configuring hwloc command line utilities +### +EOF + + hwloc_build_utils=yes + + # Cairo support + hwloc_cairo_happy= + if test "x$enable_cairo" != "xno"; then + + + HWLOC_pkg_failed=no + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CAIRO" >&5 +$as_echo_n "checking for CAIRO... " >&6; } + + if test -n "$HWLOC_PKG_CONFIG"; then + if test -n "$HWLOC_CAIRO_CFLAGS"; then + HWLOC_pkg_cv_HWLOC_CAIRO_CFLAGS="$HWLOC_CAIRO_CFLAGS" + else + if test -n "$HWLOC_PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$HWLOC_PKG_CONFIG --exists --silence-errors \"cairo\""; } >&5 + ($HWLOC_PKG_CONFIG --exists --silence-errors "cairo") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + HWLOC_pkg_cv_HWLOC_CAIRO_CFLAGS=`$HWLOC_PKG_CONFIG --cflags "cairo" 2>/dev/null` + else + HWLOC_pkg_failed=yes +fi + fi +else + HWLOC_pkg_failed=untried +fi + + if test -n "$HWLOC_PKG_CONFIG"; then + if test -n "$HWLOC_CAIRO_LIBS"; then + HWLOC_pkg_cv_HWLOC_CAIRO_LIBS="$HWLOC_CAIRO_LIBS" + else + if test -n "$HWLOC_PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$HWLOC_PKG_CONFIG --exists --silence-errors \"cairo\""; } >&5 + ($HWLOC_PKG_CONFIG --exists --silence-errors "cairo") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + HWLOC_pkg_cv_HWLOC_CAIRO_LIBS=`$HWLOC_PKG_CONFIG --libs "cairo" 2>/dev/null` + else + HWLOC_pkg_failed=yes +fi + fi +else + HWLOC_pkg_failed=untried +fi + + + + + # Check for failure of pkg-config + if test $HWLOC_pkg_failed = yes; then + +if $HWLOC_PKG_CONFIG --atleast-pkgconfig-version 0.20; then + HWLOC_pkg_short_errors_supported=yes +else + HWLOC_pkg_short_errors_supported=no +fi + if test $HWLOC_pkg_short_errors_supported = yes; then + HWLOC_CAIRO_PKG_ERRORS=`$HWLOC_PKG_CONFIG --short-errors --errors-to-stdout --print-errors "cairo" 2>&1` + else + HWLOC_CAIRO_PKG_ERRORS=`$HWLOC_PKG_CONFIG --errors-to-stdout --print-errors "cairo" 2>&1` + fi + # Put the nasty error message in config.log where it belongs + echo "$HWLOC_CAIRO_PKG_ERRORS" >&5 + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + hwloc_cairo_happy=no + elif test $HWLOC_pkg_failed = untried; then + hwloc_cairo_happy=no + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + + # If we got good results from pkg-config, check that they + # actually work (i.e., that we can link against the resulting + # $LIBS). The canonical example why we do this is if + # pkg-config returns 64 bit libraries but ./configure was run + # with CFLAGS=-m32 LDFLAGS=-m32. pkg-config gave us valid + # results, but we'll fail if we try to link. So detect that + # failure now. + hwloc_cflags_save=$CFLAGS + hwloc_libs_save=$LIBS + CFLAGS="$CFLAGS $HWLOC_pkg_cv_HWLOC_CAIRO_CFLAGS" + LIBS="$LIBS $HWLOC_pkg_cv_HWLOC_CAIRO_LIBS" + ac_fn_c_check_func "$LINENO" "cairo_fill" "ac_cv_func_cairo_fill" +if test "x$ac_cv_func_cairo_fill" = xyes; then : + hwloc_result=yes +else + hwloc_result=no +fi + + CFLAGS=$hwloc_cflags_save + LIBS=$hwloc_libs_save + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for final CAIRO support" >&5 +$as_echo_n "checking for final CAIRO support... " >&6; } + if test "$hwloc_result" = "yes"; then : + HWLOC_CAIRO_CFLAGS=$HWLOC_pkg_cv_HWLOC_CAIRO_CFLAGS + HWLOC_CAIRO_LIBS=$HWLOC_pkg_cv_HWLOC_CAIRO_LIBS + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + hwloc_cairo_happy=yes +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + hwloc_cairo_happy=no +fi + fi + if test "x$hwloc_cairo_happy" = "xyes"; then + if test "$no_x" = yes; then + # Not all programs may use this symbol, but it does not hurt to define it. + +$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h + + X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS= +else + if test -n "$x_includes"; then + X_CFLAGS="$X_CFLAGS -I$x_includes" + fi + + # It would also be nice to do this for all -L options, not just this one. + if test -n "$x_libraries"; then + X_LIBS="$X_LIBS -L$x_libraries" + # For Solaris; some versions of Sun CC require a space after -R and + # others require no space. Words are not sufficient . . . . + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5 +$as_echo_n "checking whether -R must be followed by a space... " >&6; } + ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries" + ac_xsave_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + X_LIBS="$X_LIBS -R$x_libraries" +else + LIBS="$ac_xsave_LIBS -R $x_libraries" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + X_LIBS="$X_LIBS -R $x_libraries" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5 +$as_echo "neither works" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_c_werror_flag=$ac_xsave_c_werror_flag + LIBS=$ac_xsave_LIBS + fi + + # Check for system-dependent libraries X programs must link with. + # Do this before checking for the system-independent R6 libraries + # (-lICE), since we may need -lsocket or whatever for X linking. + + if test "$ISC" = yes; then + X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet" + else + # Martyn Johnson says this is needed for Ultrix, if the X + # libraries were built with DECnet support. And Karl Berry says + # the Alpha needs dnet_stub (dnet does not exist). + ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XOpenDisplay (); +int +main () +{ +return XOpenDisplay (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5 +$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; } +if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldnet $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dnet_ntoa (); +int +main () +{ +return dnet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dnet_dnet_ntoa=yes +else + ac_cv_lib_dnet_dnet_ntoa=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5 +$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; } +if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then : + X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet" +fi + + if test $ac_cv_lib_dnet_dnet_ntoa = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5 +$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; } +if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldnet_stub $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dnet_ntoa (); +int +main () +{ +return dnet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dnet_stub_dnet_ntoa=yes +else + ac_cv_lib_dnet_stub_dnet_ntoa=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5 +$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; } +if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then : + X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub" +fi + + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$ac_xsave_LIBS" + + # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, + # to get the SysV transport functions. + # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4) + # needs -lnsl. + # The nsl library prevents programs from opening the X display + # on Irix 5.2, according to T.E. Dickey. + # The functions gethostbyname, getservbyname, and inet_addr are + # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking. + ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname" +if test "x$ac_cv_func_gethostbyname" = xyes; then : + +fi + + if test $ac_cv_func_gethostbyname = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 +$as_echo_n "checking for gethostbyname in -lnsl... " >&6; } +if ${ac_cv_lib_nsl_gethostbyname+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_nsl_gethostbyname=yes +else + ac_cv_lib_nsl_gethostbyname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 +$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } +if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then : + X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl" +fi + + if test $ac_cv_lib_nsl_gethostbyname = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5 +$as_echo_n "checking for gethostbyname in -lbsd... " >&6; } +if ${ac_cv_lib_bsd_gethostbyname+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbsd $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_bsd_gethostbyname=yes +else + ac_cv_lib_bsd_gethostbyname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5 +$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; } +if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then : + X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd" +fi + + fi + fi + + # lieder@skyler.mavd.honeywell.com says without -lsocket, + # socket/setsockopt and other routines are undefined under SCO ODT + # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary + # on later versions), says Simon Leinen: it contains gethostby* + # variants that don't use the name server (or something). -lsocket + # must be given before -lnsl if both are needed. We assume that + # if connect needs -lnsl, so does gethostbyname. + ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect" +if test "x$ac_cv_func_connect" = xyes; then : + +fi + + if test $ac_cv_func_connect = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5 +$as_echo_n "checking for connect in -lsocket... " >&6; } +if ${ac_cv_lib_socket_connect+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $X_EXTRA_LIBS $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char connect (); +int +main () +{ +return connect (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_socket_connect=yes +else + ac_cv_lib_socket_connect=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5 +$as_echo "$ac_cv_lib_socket_connect" >&6; } +if test "x$ac_cv_lib_socket_connect" = xyes; then : + X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS" +fi + + fi + + # Guillermo Gomez says -lposix is necessary on A/UX. + ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove" +if test "x$ac_cv_func_remove" = xyes; then : + +fi + + if test $ac_cv_func_remove = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5 +$as_echo_n "checking for remove in -lposix... " >&6; } +if ${ac_cv_lib_posix_remove+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lposix $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char remove (); +int +main () +{ +return remove (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_posix_remove=yes +else + ac_cv_lib_posix_remove=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5 +$as_echo "$ac_cv_lib_posix_remove" >&6; } +if test "x$ac_cv_lib_posix_remove" = xyes; then : + X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix" +fi + + fi + + # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay. + ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat" +if test "x$ac_cv_func_shmat" = xyes; then : + +fi + + if test $ac_cv_func_shmat = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5 +$as_echo_n "checking for shmat in -lipc... " >&6; } +if ${ac_cv_lib_ipc_shmat+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lipc $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shmat (); +int +main () +{ +return shmat (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ipc_shmat=yes +else + ac_cv_lib_ipc_shmat=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5 +$as_echo "$ac_cv_lib_ipc_shmat" >&6; } +if test "x$ac_cv_lib_ipc_shmat" = xyes; then : + X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc" +fi + + fi + fi + + # Check for libraries that X11R6 Xt/Xaw programs need. + ac_save_LDFLAGS=$LDFLAGS + test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries" + # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to + # check for ICE first), but we must link in the order -lSM -lICE or + # we get undefined symbols. So assume we have SM if we have ICE. + # These have to be linked with before -lX11, unlike the other + # libraries we check for below, so use a different variable. + # John Interrante, Karl Berry + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5 +$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; } +if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lICE $X_EXTRA_LIBS $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char IceConnectionNumber (); +int +main () +{ +return IceConnectionNumber (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ICE_IceConnectionNumber=yes +else + ac_cv_lib_ICE_IceConnectionNumber=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5 +$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; } +if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then : + X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE" +fi + + LDFLAGS=$ac_save_LDFLAGS + +fi + + CFLAGS_save=$CFLAGS + LIBS_save=$LIBS + + CFLAGS="$CFLAGS $X_CFLAGS" + LIBS="$LIBS $X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS" + for ac_header in X11/Xlib.h +do : + ac_fn_c_check_header_compile "$LINENO" "X11/Xlib.h" "ac_cv_header_X11_Xlib_h" "#include <X11/Xlib.h> + +" +if test "x$ac_cv_header_X11_Xlib_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_X11_XLIB_H 1 +_ACEOF + + for ac_header in X11/Xutil.h X11/keysym.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XOpenDisplay in -lX11" >&5 +$as_echo_n "checking for XOpenDisplay in -lX11... " >&6; } +if ${ac_cv_lib_X11_XOpenDisplay+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lX11 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char XOpenDisplay (); +int +main () +{ +return XOpenDisplay (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_X11_XOpenDisplay=yes +else + ac_cv_lib_X11_XOpenDisplay=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_X11_XOpenDisplay" >&5 +$as_echo "$ac_cv_lib_X11_XOpenDisplay" >&6; } +if test "x$ac_cv_lib_X11_XOpenDisplay" = xyes; then : + + enable_X11=yes + HWLOC_X11_LIBS="-lX11" + + +$as_echo "#define HWLOC_HAVE_X11 1" >>confdefs.h + + +fi + + +fi + +done + +fi + +done + + if test "x$enable_X11" != "xyes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: X11 headers not found, Cairo/X11 back-end disabled" >&5 +$as_echo "$as_me: WARNING: X11 headers not found, Cairo/X11 back-end disabled" >&2;} + hwloc_cairo_happy=no + fi + + CFLAGS=$CFLAGS_save + LIBS=$LIBS_save + fi + fi + + if test "x$hwloc_cairo_happy" = "xyes"; then + +$as_echo "#define HWLOC_HAVE_CAIRO 1" >>confdefs.h + + else + if test "$enable_cairo" = "yes"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-cairo requested, but Cairo/X11 support was not found" >&5 +$as_echo "$as_me: WARNING: --enable-cairo requested, but Cairo/X11 support was not found" >&2;} + as_fn_error $? "Cannot continue" "$LINENO" 5 +fi + fi + + ac_fn_c_check_type "$LINENO" "wchar_t" "ac_cv_type_wchar_t" "#include <wchar.h> +" +if test "x$ac_cv_type_wchar_t" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_WCHAR_T 1 +_ACEOF + + + for ac_func in putwc +do : + ac_fn_c_check_func "$LINENO" "putwc" "ac_cv_func_putwc" +if test "x$ac_cv_func_putwc" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_PUTWC 1 +_ACEOF + +fi +done + + +fi + + + for ac_header in locale.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LOCALE_H 1 +_ACEOF + + for ac_func in setlocale +do : + ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale" +if test "x$ac_cv_func_setlocale" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SETLOCALE 1 +_ACEOF + +fi +done + + +fi + +done + + for ac_header in langinfo.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_langinfo_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_LANGINFO_H 1 +_ACEOF + + for ac_func in nl_langinfo +do : + ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" +if test "x$ac_cv_func_nl_langinfo" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_NL_LANGINFO 1 +_ACEOF + +fi +done + + +fi + +done + + hwloc_old_LIBS="$LIBS" + chosen_curses="" + for curses in ncurses curses + do + for lib in "" -ltermcap -l${curses}w -l$curses + do + { $as_echo "$as_me:${as_lineno-$LINENO}: checking termcap support using $curses and $lib" >&5 +$as_echo_n "checking termcap support using $curses and $lib... " >&6; } + LIBS="$hwloc_old_LIBS $lib" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <$curses.h> +#include <term.h> + +int +main () +{ +tparm(NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0) + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + HWLOC_TERMCAP_LIBS="$LIBS" + + +$as_echo "#define HWLOC_HAVE_LIBTERMCAP 1" >>confdefs.h + + chosen_curses=$curses + +else + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + test "x$chosen_curses" != "x" && break + done + test "x$chosen_curses" != "x" && break + done + if test "$chosen_curses" = ncurses + then + +$as_echo "#define HWLOC_USE_NCURSES 1" >>confdefs.h + + fi + LIBS="$hwloc_old_LIBS" + unset hwloc_old_LIBS + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether diff accepts -u" >&5 +$as_echo_n "checking whether diff accepts -u... " >&6; } + if diff -u /dev/null /dev/null 2> /dev/null + then + HWLOC_DIFF_U="-u" + else + HWLOC_DIFF_U="" + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HWLOC_DIFF_U" >&5 +$as_echo "$HWLOC_DIFF_U" >&6; } + + + # Only generate this if we're building the utilities + ac_config_files="$ac_config_files utils/Makefile hwloc.pc" + + + + cat <<EOF + +### +### Configuring hwloc tests +### +EOF + + hwloc_build_tests=yes + + # linux-libnuma.h testing requires libnuma with numa_bitmask_alloc() + ac_fn_c_check_decl "$LINENO" "numa_bitmask_alloc" "ac_cv_have_decl_numa_bitmask_alloc" "#include <numa.h> +" +if test "x$ac_cv_have_decl_numa_bitmask_alloc" = xyes; then : + hwloc_have_linux_libnuma=yes +fi + + + for ac_header in infiniband/verbs.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "infiniband/verbs.h" "ac_cv_header_infiniband_verbs_h" "$ac_includes_default" +if test "x$ac_cv_header_infiniband_verbs_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_INFINIBAND_VERBS_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ibv_open_device in -libverbs" >&5 +$as_echo_n "checking for ibv_open_device in -libverbs... " >&6; } +if ${ac_cv_lib_ibverbs_ibv_open_device+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-libverbs $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char ibv_open_device (); +int +main () +{ +return ibv_open_device (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ibverbs_ibv_open_device=yes +else + ac_cv_lib_ibverbs_ibv_open_device=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ibverbs_ibv_open_device" >&5 +$as_echo "$ac_cv_lib_ibverbs_ibv_open_device" >&6; } +if test "x$ac_cv_lib_ibverbs_ibv_open_device" = xyes; then : + +$as_echo "#define HAVE_LIBIBVERBS 1" >>confdefs.h + + hwloc_have_libibverbs=yes +fi + + +fi + +done + + + for ac_header in myriexpress.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "myriexpress.h" "ac_cv_header_myriexpress_h" "$ac_includes_default" +if test "x$ac_cv_header_myriexpress_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_MYRIEXPRESS_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if MX_NUMA_NODE exists" >&5 +$as_echo_n "checking if MX_NUMA_NODE exists... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <myriexpress.h> +int +main () +{ +int a = MX_NUMA_NODE; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +done + + + for ac_header in cuda.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "cuda.h" "ac_cv_header_cuda_h" "$ac_includes_default" +if test "x$ac_cv_header_cuda_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CUDA_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if CUDA_VERSION >= 3020" >&5 +$as_echo_n "checking if CUDA_VERSION >= 3020... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <cuda.h> +#ifndef CUDA_VERSION +#error CUDA_VERSION undefined +#elif CUDA_VERSION < 3020 +#error CUDA_VERSION too old +#endif +int +main () +{ +int i = 3; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cuInit in -lcuda" >&5 +$as_echo_n "checking for cuInit in -lcuda... " >&6; } +if ${ac_cv_lib_cuda_cuInit+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcuda $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cuInit (); +int +main () +{ +return cuInit (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_cuda_cuInit=yes +else + ac_cv_lib_cuda_cuInit=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cuda_cuInit" >&5 +$as_echo "$ac_cv_lib_cuda_cuInit" >&6; } +if test "x$ac_cv_lib_cuda_cuInit" = xyes; then : + +$as_echo "#define HAVE_CUDA 1" >>confdefs.h + + hwloc_have_cuda=yes +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +done + + + for ac_header in cuda_runtime_api.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "cuda_runtime_api.h" "ac_cv_header_cuda_runtime_api_h" "$ac_includes_default" +if test "x$ac_cv_header_cuda_runtime_api_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_CUDA_RUNTIME_API_H 1 +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if CUDART_VERSION >= 3020" >&5 +$as_echo_n "checking if CUDART_VERSION >= 3020... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#include <cuda_runtime_api.h> +#ifndef CUDART_VERSION +#error CUDART_VERSION undefined +#elif CUDART_VERSION < 3020 +#error CUDART_VERSION too old +#endif +int +main () +{ +int i = 3; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cudaGetDeviceCount in -lcudart" >&5 +$as_echo_n "checking for cudaGetDeviceCount in -lcudart... " >&6; } +if ${ac_cv_lib_cudart_cudaGetDeviceCount+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcudart $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char cudaGetDeviceCount (); +int +main () +{ +return cudaGetDeviceCount (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_cudart_cudaGetDeviceCount=yes +else + ac_cv_lib_cudart_cudaGetDeviceCount=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cudart_cudaGetDeviceCount" >&5 +$as_echo "$ac_cv_lib_cudart_cudaGetDeviceCount" >&6; } +if test "x$ac_cv_lib_cudart_cudaGetDeviceCount" = xyes; then : + +$as_echo "#define HAVE_CUDART 1" >>confdefs.h + + hwloc_have_cudart=yes +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + +done + + + if test "x$enable_xml" != "xno"; then + for ac_prog in xmllint +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_XMLLINT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$XMLLINT"; then + ac_cv_prog_XMLLINT="$XMLLINT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_XMLLINT="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +XMLLINT=$ac_cv_prog_XMLLINT +if test -n "$XMLLINT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5 +$as_echo "$XMLLINT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$XMLLINT" && break +done + + fi + + for ac_prog in bunzip2 +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_BUNZIPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$BUNZIPP"; then + ac_cv_prog_BUNZIPP="$BUNZIPP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_BUNZIPP="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +BUNZIPP=$ac_cv_prog_BUNZIPP +if test -n "$BUNZIPP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUNZIPP" >&5 +$as_echo "$BUNZIPP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$BUNZIPP" && break +done +test -n "$BUNZIPP" || BUNZIPP="false" + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether diff accepts -u" >&5 +$as_echo_n "checking whether diff accepts -u... " >&6; } + if diff -u /dev/null /dev/null 2> /dev/null + then + HWLOC_DIFF_U="-u" + else + HWLOC_DIFF_U="" + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HWLOC_DIFF_U" >&5 +$as_echo "$HWLOC_DIFF_U" >&6; } + + + # Only generate these files if we're making the tests + ac_config_files="$ac_config_files tests/Makefile tests/linux/Makefile tests/linux/gather/Makefile tests/xml/Makefile tests/ports/Makefile tests/linux/hwloc-gather-topology tests/linux/gather/test-gather-topology.sh tests/linux/test-topology.sh tests/xml/test-topology.sh utils/test-hwloc-calc.sh utils/test-hwloc-distrib.sh" + + + ac_config_commands="$ac_config_commands chmoding-scripts" + + + # These links are only needed in standalone mode. It would + # be nice to m4 foreach this somehow, but whenever I tried + # it, I got obscure "invalid tag" errors from + # AC_CONFIG_LINKS. :-\ Since these tests are only run when + # built in standalone mode, only generate them in + # standalone mode. + ac_config_links="$ac_config_links tests/ports/topology.c:src/topology.c tests/ports/traversal.c:src/traversal.c tests/ports/topology-synthetic.c:src/topology-synthetic.c tests/ports/topology-solaris.c:src/topology-solaris.c tests/ports/topology-aix.c:src/topology-aix.c tests/ports/topology-osf.c:src/topology-osf.c tests/ports/topology-windows.c:src/topology-windows.c tests/ports/topology-darwin.c:src/topology-darwin.c tests/ports/topology-freebsd.c:src/topology-freebsd.c tests/ports/topology-hpux.c:src/topology-hpux.c" + + +fi + +# Run the AM_CONDITIONALs + + if test "$hwloc_did_am_conditionals" != "yes"; then : + + if test "$hwloc_mode" = "standalone"; then + HWLOC_BUILD_STANDALONE_TRUE= + HWLOC_BUILD_STANDALONE_FALSE='#' +else + HWLOC_BUILD_STANDALONE_TRUE='#' + HWLOC_BUILD_STANDALONE_FALSE= +fi + + + if test "x$GCC" = "xyes"; then + HWLOC_HAVE_GCC_TRUE= + HWLOC_HAVE_GCC_FALSE='#' +else + HWLOC_HAVE_GCC_TRUE='#' + HWLOC_HAVE_GCC_FALSE= +fi + + if test "x$HWLOC_MS_LIB" != "x"; then + HWLOC_HAVE_MS_LIB_TRUE= + HWLOC_HAVE_MS_LIB_FALSE='#' +else + HWLOC_HAVE_MS_LIB_TRUE='#' + HWLOC_HAVE_MS_LIB_FALSE= +fi + + if test "x$hwloc_have_openat" = "xyes"; then + HWLOC_HAVE_OPENAT_TRUE= + HWLOC_HAVE_OPENAT_FALSE='#' +else + HWLOC_HAVE_OPENAT_TRUE='#' + HWLOC_HAVE_OPENAT_FALSE= +fi + + if test "x$hwloc_have_linux_libnuma" = "xyes"; then + HWLOC_HAVE_LINUX_LIBNUMA_TRUE= + HWLOC_HAVE_LINUX_LIBNUMA_FALSE='#' +else + HWLOC_HAVE_LINUX_LIBNUMA_TRUE='#' + HWLOC_HAVE_LINUX_LIBNUMA_FALSE= +fi + + if test "x$hwloc_have_sched_setaffinity" = "xyes"; then + HWLOC_HAVE_SCHED_SETAFFINITY_TRUE= + HWLOC_HAVE_SCHED_SETAFFINITY_FALSE='#' +else + HWLOC_HAVE_SCHED_SETAFFINITY_TRUE='#' + HWLOC_HAVE_SCHED_SETAFFINITY_FALSE= +fi + + if test "x$hwloc_have_libibverbs" = "xyes"; then + HWLOC_HAVE_LIBIBVERBS_TRUE= + HWLOC_HAVE_LIBIBVERBS_FALSE='#' +else + HWLOC_HAVE_LIBIBVERBS_TRUE='#' + HWLOC_HAVE_LIBIBVERBS_FALSE= +fi + + if test "x$hwloc_have_cuda" = "xyes"; then + HWLOC_HAVE_CUDA_TRUE= + HWLOC_HAVE_CUDA_FALSE='#' +else + HWLOC_HAVE_CUDA_TRUE='#' + HWLOC_HAVE_CUDA_FALSE= +fi + + if test "x$hwloc_have_myriexpress" = "xyes"; then + HWLOC_HAVE_MYRIEXPRESS_TRUE= + HWLOC_HAVE_MYRIEXPRESS_FALSE='#' +else + HWLOC_HAVE_MYRIEXPRESS_TRUE='#' + HWLOC_HAVE_MYRIEXPRESS_FALSE= +fi + + if test "x$hwloc_have_cudart" = "xyes"; then + HWLOC_HAVE_CUDART_TRUE= + HWLOC_HAVE_CUDART_FALSE='#' +else + HWLOC_HAVE_CUDART_TRUE='#' + HWLOC_HAVE_CUDART_FALSE= +fi + + if test "x$enable_cairo" != "xno"; then + HWLOC_HAVE_CAIRO_TRUE= + HWLOC_HAVE_CAIRO_FALSE='#' +else + HWLOC_HAVE_CAIRO_TRUE='#' + HWLOC_HAVE_CAIRO_FALSE= +fi + + if test "$hwloc_xml_happy" = "yes"; then + HWLOC_HAVE_XML_TRUE= + HWLOC_HAVE_XML_FALSE='#' +else + HWLOC_HAVE_XML_TRUE='#' + HWLOC_HAVE_XML_FALSE= +fi + + if test "x$enable_set_mempolicy" != "xno"; then + HWLOC_HAVE_SET_MEMPOLICY_TRUE= + HWLOC_HAVE_SET_MEMPOLICY_FALSE='#' +else + HWLOC_HAVE_SET_MEMPOLICY_TRUE='#' + HWLOC_HAVE_SET_MEMPOLICY_FALSE= +fi + + if test "x$enable_mbind" != "xno"; then + HWLOC_HAVE_MBIND_TRUE= + HWLOC_HAVE_MBIND_FALSE='#' +else + HWLOC_HAVE_MBIND_TRUE='#' + HWLOC_HAVE_MBIND_FALSE= +fi + + if test "x$BUNZIPP" != "xfalse"; then + HWLOC_HAVE_BUNZIPP_TRUE= + HWLOC_HAVE_BUNZIPP_FALSE='#' +else + HWLOC_HAVE_BUNZIPP_TRUE='#' + HWLOC_HAVE_BUNZIPP_FALSE= +fi + + + if test "x$hwloc_generate_doxs" = "xyes"; then + HWLOC_BUILD_DOXYGEN_TRUE= + HWLOC_BUILD_DOXYGEN_FALSE='#' +else + HWLOC_BUILD_DOXYGEN_TRUE='#' + HWLOC_BUILD_DOXYGEN_FALSE= +fi + + if test "x$hwloc_generate_readme" = "xyes" -a \( "x$hwloc_install_doxs" = "xyes" -o "x$hwloc_generate_doxs" = "xyes" \) ; then + HWLOC_BUILD_README_TRUE= + HWLOC_BUILD_README_FALSE='#' +else + HWLOC_BUILD_README_TRUE='#' + HWLOC_BUILD_README_FALSE= +fi + + if test "x$hwloc_install_doxs" = "xyes"; then + HWLOC_INSTALL_DOXYGEN_TRUE= + HWLOC_INSTALL_DOXYGEN_FALSE='#' +else + HWLOC_INSTALL_DOXYGEN_TRUE='#' + HWLOC_INSTALL_DOXYGEN_FALSE= +fi + + + if test "x$hwloc_linux" = "xyes"; then + HWLOC_HAVE_LINUX_TRUE= + HWLOC_HAVE_LINUX_FALSE='#' +else + HWLOC_HAVE_LINUX_TRUE='#' + HWLOC_HAVE_LINUX_FALSE= +fi + + if test "x$hwloc_irix" = "xyes"; then + HWLOC_HAVE_IRIX_TRUE= + HWLOC_HAVE_IRIX_FALSE='#' +else + HWLOC_HAVE_IRIX_TRUE='#' + HWLOC_HAVE_IRIX_FALSE= +fi + + if test "x$hwloc_darwin" = "xyes"; then + HWLOC_HAVE_DARWIN_TRUE= + HWLOC_HAVE_DARWIN_FALSE='#' +else + HWLOC_HAVE_DARWIN_TRUE='#' + HWLOC_HAVE_DARWIN_FALSE= +fi + + if test "x$hwloc_freebsd" = "xyes"; then + HWLOC_HAVE_FREEBSD_TRUE= + HWLOC_HAVE_FREEBSD_FALSE='#' +else + HWLOC_HAVE_FREEBSD_TRUE='#' + HWLOC_HAVE_FREEBSD_FALSE= +fi + + if test "x$hwloc_solaris" = "xyes"; then + HWLOC_HAVE_SOLARIS_TRUE= + HWLOC_HAVE_SOLARIS_FALSE='#' +else + HWLOC_HAVE_SOLARIS_TRUE='#' + HWLOC_HAVE_SOLARIS_FALSE= +fi + + if test "x$hwloc_aix" = "xyes"; then + HWLOC_HAVE_AIX_TRUE= + HWLOC_HAVE_AIX_FALSE='#' +else + HWLOC_HAVE_AIX_TRUE='#' + HWLOC_HAVE_AIX_FALSE= +fi + + if test "x$hwloc_osf" = "xyes"; then + HWLOC_HAVE_OSF_TRUE= + HWLOC_HAVE_OSF_FALSE='#' +else + HWLOC_HAVE_OSF_TRUE='#' + HWLOC_HAVE_OSF_FALSE= +fi + + if test "x$hwloc_hpux" = "xyes"; then + HWLOC_HAVE_HPUX_TRUE= + HWLOC_HAVE_HPUX_FALSE='#' +else + HWLOC_HAVE_HPUX_TRUE='#' + HWLOC_HAVE_HPUX_FALSE= +fi + + if test "x$hwloc_windows" = "xyes"; then + HWLOC_HAVE_WINDOWS_TRUE= + HWLOC_HAVE_WINDOWS_FALSE='#' +else + HWLOC_HAVE_WINDOWS_TRUE='#' + HWLOC_HAVE_WINDOWS_FALSE= +fi + + if test "x$target_os" = "xmingw32"; then + HWLOC_HAVE_MINGW32_TRUE= + HWLOC_HAVE_MINGW32_FALSE='#' +else + HWLOC_HAVE_MINGW32_TRUE='#' + HWLOC_HAVE_MINGW32_FALSE= +fi + + + if test "x$hwloc_x86_32" = "xyes"; then + HWLOC_HAVE_X86_32_TRUE= + HWLOC_HAVE_X86_32_FALSE='#' +else + HWLOC_HAVE_X86_32_TRUE='#' + HWLOC_HAVE_X86_32_FALSE= +fi + + if test "x$hwloc_x86_64" = "xyes"; then + HWLOC_HAVE_X86_64_TRUE= + HWLOC_HAVE_X86_64_FALSE='#' +else + HWLOC_HAVE_X86_64_TRUE='#' + HWLOC_HAVE_X86_64_FALSE= +fi + + if test "$HWLOC_DOXYGEN_VERSION" = "1.6.2"; then + HWLOC_DOXYGEN_BROKEN_SHORT_NAMES_TRUE= + HWLOC_DOXYGEN_BROKEN_SHORT_NAMES_FALSE='#' +else + HWLOC_DOXYGEN_BROKEN_SHORT_NAMES_TRUE='#' + HWLOC_DOXYGEN_BROKEN_SHORT_NAMES_FALSE= +fi + + if test "x$hwloc_have_cpuid" = "xyes"; then + HWLOC_HAVE_CPUID_TRUE= + HWLOC_HAVE_CPUID_FALSE='#' +else + HWLOC_HAVE_CPUID_TRUE='#' + HWLOC_HAVE_CPUID_FALSE= +fi + + if test "$hwloc_build_utils" = "yes"; then + HWLOC_BUILD_UTILS_TRUE= + HWLOC_BUILD_UTILS_FALSE='#' +else + HWLOC_BUILD_UTILS_TRUE='#' + HWLOC_BUILD_UTILS_FALSE= +fi + + if test "$hwloc_build_tests" = "yes"; then + HWLOC_BUILD_TESTS_TRUE= + HWLOC_BUILD_TESTS_FALSE='#' +else + HWLOC_BUILD_TESTS_TRUE='#' + HWLOC_BUILD_TESTS_FALSE= +fi + + +fi + hwloc_did_am_conditionals=yes + + +# Set the final flags +CFLAGS="$HWLOC_EMBEDDED_CFLAGS $CFLAGS" +CPPFLAGS="$HWLOC_EMBEDDED_CPPFLAGS $CPPFLAGS" +LIBS="$HWLOC_EMBEDDED_LIBS $LIBS" + +# Setup libtool, but disable C++, F77, Java and Windows Resource +# Compiler support -- we don't need that stuff. +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi + + + + + + + + + +# Check whether --enable-static was given. +if test "${enable_static+set}" = set; then : + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=no +fi + + + + + + + + + +case `pwd` in + *\ * | *\ *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 +$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; +esac + + + +macro_version='2.4' +macro_revision='1.3293' + + + + + + + + + + + + + +ltmain="$ac_aux_dir/ltmain.sh" + +# Backslashify metacharacters that are still active within +# double-quoted strings. +sed_quote_subst='s/\(["`$\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\(["`\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to delay expansion of an escaped single quote. +delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO +ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 +$as_echo_n "checking how to print strings... " >&6; } +# Test print first, because it will be a builtin if present. +if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ + test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='print -r --' +elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then + ECHO='printf %s\n' +else + # Use this function as a fallback that always works. + func_fallback_echo () + { + eval 'cat <<_LTECHO_EOF +$1 +_LTECHO_EOF' + } + ECHO='func_fallback_echo' +fi + +# func_echo_all arg... +# Invoke $ECHO with all args, space-separated. +func_echo_all () +{ + $ECHO "" +} + +case "$ECHO" in + printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 +$as_echo "printf" >&6; } ;; + print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 +$as_echo "print -r" >&6; } ;; + *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 +$as_echo "cat" >&6; } ;; +esac + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed + +test -z "$SED" && SED=sed +Xsed="$SED -e 1s/^X//" + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 +$as_echo_n "checking for fgrep... " >&6; } +if ${ac_cv_path_FGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 + then ac_cv_path_FGREP="$GREP -F" + else + if test -z "$FGREP"; then + ac_path_FGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in fgrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue +# Check for GNU ac_path_FGREP and select it if it is found. + # Check for GNU $ac_path_FGREP +case `"$ac_path_FGREP" --version 2>&1` in +*GNU*) + ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'FGREP' >> "conftest.nl" + "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_FGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_FGREP="$ac_path_FGREP" + ac_path_FGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_FGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_FGREP"; then + as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_FGREP=$FGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 +$as_echo "$ac_cv_path_FGREP" >&6; } + FGREP="$ac_cv_path_FGREP" + + +test -z "$GREP" && GREP=grep + + + + + + + + + + + + + + + + + + + +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then : + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi + +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 +$as_echo_n "checking for ld used by $CC... " >&6; } + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` + while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do + ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 +$as_echo_n "checking for GNU ld... " >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 +$as_echo_n "checking for non-GNU ld... " >&6; } +fi +if ${lt_cv_path_LD+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some variants of GNU ld only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$lt_cv_path_LD" +if test -n "$LD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 +$as_echo "$LD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi +test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 +$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } +if ${lt_cv_prog_gnu_ld+:} false; then : + $as_echo_n "(cached) " >&6 +else + # I'd rather use --version here, but apparently some GNU lds only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 +$as_echo "$lt_cv_prog_gnu_ld" >&6; } +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 +$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } +if ${lt_cv_path_NM+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_nm_to_check="${ac_tool_prefix}nm" + if test -n "$ac_tool_prefix" && test "$build" = "$host"; then + lt_nm_to_check="$lt_nm_to_check nm" + fi + for lt_tmp_nm in $lt_nm_to_check; do + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/$lt_tmp_nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + ;; + esac + fi + done + IFS="$lt_save_ifs" + done + : ${lt_cv_path_NM=no} +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 +$as_echo "$lt_cv_path_NM" >&6; } +if test "$lt_cv_path_NM" != "no"; then + NM="$lt_cv_path_NM" +else + # Didn't find any BSD compatible name lister, look for dumpbin. + if test -n "$DUMPBIN"; then : + # Let the user override the test. + else + if test -n "$ac_tool_prefix"; then + for ac_prog in dumpbin "link -dump" + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DUMPBIN"; then + ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DUMPBIN=$ac_cv_prog_DUMPBIN +if test -n "$DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 +$as_echo "$DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$DUMPBIN" && break + done +fi +if test -z "$DUMPBIN"; then + ac_ct_DUMPBIN=$DUMPBIN + for ac_prog in dumpbin "link -dump" +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DUMPBIN"; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN +if test -n "$ac_ct_DUMPBIN"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 +$as_echo "$ac_ct_DUMPBIN" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_DUMPBIN" && break +done + + if test "x$ac_ct_DUMPBIN" = x; then + DUMPBIN=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DUMPBIN=$ac_ct_DUMPBIN + fi +fi + + case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in + *COFF*) + DUMPBIN="$DUMPBIN -symbols" + ;; + *) + DUMPBIN=: + ;; + esac + fi + + if test "$DUMPBIN" != ":"; then + NM="$DUMPBIN" + fi +fi +test -z "$NM" && NM=nm + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 +$as_echo_n "checking the name lister ($NM) interface... " >&6; } +if ${lt_cv_nm_interface+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_nm_interface="BSD nm" + echo "int some_variable = 0;" > conftest.$ac_ext + (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) + (eval "$ac_compile" 2>conftest.err) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) + (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) + cat conftest.err >&5 + (eval echo "\"\$as_me:$LINENO: output\"" >&5) + cat conftest.out >&5 + if $GREP 'External.*some_variable' conftest.out > /dev/null; then + lt_cv_nm_interface="MS dumpbin" + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 +$as_echo "$lt_cv_nm_interface" >&6; } + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 +$as_echo_n "checking whether ln -s works... " >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 +$as_echo "no, using $LN_S" >&6; } +fi + +# find the maximum length of command line arguments +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 +$as_echo_n "checking the maximum length of command line arguments... " >&6; } +if ${lt_cv_sys_max_cmd_len+:} false; then : + $as_echo_n "(cached) " >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw* | cegcc*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + mint*) + # On MiNT this can take a long time and run out of memory. + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + # Make teststring a little bigger before we do anything with it. + # a 1K string should be a reasonable start. + for i in 1 2 3 4 5 6 7 8 ; do + teststring=$teststring$teststring + done + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ + = "X$teststring$teststring"; } >/dev/null 2>&1 && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + # Only check the string length outside the loop. + lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` + teststring= + # Add a significant safety factor because C++ compilers can tack on + # massive amounts of additional arguments before passing them to the + # linker. It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 +$as_echo "$lt_cv_sys_max_cmd_len" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } +fi +max_cmd_len=$lt_cv_sys_max_cmd_len + + + + + + +: ${CP="cp -f"} +: ${MV="mv -f"} +: ${RM="rm -f"} + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 +$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } +# Try some XSI features +xsi_shell=no +( _lt_dummy="a/b/c" + test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ + = c,a/b,b/c, \ + && eval 'test $(( 1 + 1 )) -eq 2 \ + && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ + && xsi_shell=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 +$as_echo "$xsi_shell" >&6; } + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 +$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } +lt_shell_append=no +( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ + >/dev/null 2>&1 \ + && lt_shell_append=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 +$as_echo "$lt_shell_append" >&6; } + + +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + lt_unset=unset +else + lt_unset=false +fi + + + + + +# test EBCDIC or ASCII +case `echo X|tr X '\101'` in + A) # ASCII based system + # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr + lt_SP2NL='tr \040 \012' + lt_NL2SP='tr \015\012 \040\040' + ;; + *) # EBCDIC based system + lt_SP2NL='tr \100 \n' + lt_NL2SP='tr \r\n \100\100' + ;; +esac + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 +$as_echo_n "checking how to convert $build file names to $host format... " >&6; } +if ${lt_cv_to_host_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 + ;; + esac + ;; + *-*-cygwin* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin + ;; + *-*-cygwin* ) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; + * ) # otherwise, assume *nix + lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin + ;; + esac + ;; + * ) # unhandled hosts (and "normal" native builds) + lt_cv_to_host_file_cmd=func_convert_file_noop + ;; +esac + +fi + +to_host_file_cmd=$lt_cv_to_host_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 +$as_echo "$lt_cv_to_host_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 +$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } +if ${lt_cv_to_tool_file_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + #assume ordinary cross tools, or native build. +lt_cv_to_tool_file_cmd=func_convert_file_noop +case $host in + *-*-mingw* ) + case $build in + *-*-mingw* ) # actually msys + lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 + ;; + esac + ;; +esac + +fi + +to_tool_file_cmd=$lt_cv_to_tool_file_cmd +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 +$as_echo "$lt_cv_to_tool_file_cmd" >&6; } + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 +$as_echo_n "checking for $LD option to reload object files... " >&6; } +if ${lt_cv_ld_reload_flag+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 +$as_echo "$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + if test "$GCC" != yes; then + reload_cmds=false + fi + ;; + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 +$as_echo_n "checking how to recognize dependent libraries... " >&6; } +if ${lt_cv_deplibs_check_method+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. + if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + else + # Keep this pattern in sync with the one in func_win32_libid. + lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' + lt_cv_file_magic_cmd='$OBJDUMP -f' + fi + ;; + +cegcc*) + # use the weaker test based on 'objdump'. See mingw*. + lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | dragonfly*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +haiku*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case $host_cpu in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +interix[3-9]*) + # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +*nto* | *qnx*) + lt_cv_deplibs_check_method=pass_all + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +rdos*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.3*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + pc) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +tpf*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 +$as_echo "$lt_cv_deplibs_check_method" >&6; } + +file_magic_glob= +want_nocaseglob=no +if test "$build" = "$host"; then + case $host_os in + mingw* | pw32*) + if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then + want_nocaseglob=yes + else + file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` + fi + ;; + esac +fi + +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + + + + + + + + + + + + + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 +$as_echo_n "checking how to associate runtime and link libraries... " >&6; } +if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_sharedlib_from_linklib_cmd='unknown' + +case $host_os in +cygwin* | mingw* | pw32* | cegcc*) + # two different shell functions defined in ltmain.sh + # decide which to use based on capabilities of $DLLTOOL + case `$DLLTOOL --help 2>&1` in + *--identify-strict*) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib + ;; + *) + lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback + ;; + esac + ;; +*) + # fallback: assume linklib IS sharedlib + lt_cv_sharedlib_from_linklib_cmd="$ECHO" + ;; +esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 +$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } +sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd +test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO + + + + + + + +if test -n "$ac_tool_prefix"; then + for ac_prog in ar + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AR="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$AR" && break + done +fi +if test -z "$AR"; then + ac_ct_AR=$AR + for ac_prog in ar +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AR="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_AR" && break +done + + if test "x$ac_ct_AR" = x; then + AR="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +fi + +: ${AR=ar} +: ${AR_FLAGS=cru} + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 +$as_echo_n "checking for archiver @FILE support... " >&6; } +if ${lt_cv_ar_at_file+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ar_at_file=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + echo conftest.$ac_objext > conftest.lst + lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -eq 0; then + # Ensure the archiver fails upon bogus file names. + rm -f conftest.$ac_objext libconftest.a + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 + (eval $lt_ar_try) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if test "$ac_status" -ne 0; then + lt_cv_ar_at_file=@ + fi + fi + rm -f conftest.* libconftest.a + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 +$as_echo "$lt_cv_ar_at_file" >&6; } + +if test "x$lt_cv_ar_at_file" = xno; then + archiver_list_spec= +else + archiver_list_spec=$lt_cv_ar_at_file +fi + + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +$as_echo "$STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_STRIP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_STRIP="strip" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +$as_echo "$ac_ct_STRIP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_STRIP" = x; then + STRIP=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + STRIP=$ac_ct_STRIP + fi +else + STRIP="$ac_cv_prog_STRIP" +fi + +test -z "$STRIP" && STRIP=: + + + + + + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +test -z "$RANLIB" && RANLIB=: + + + + + + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +case $host_os in + darwin*) + lock_old_archive_extraction=yes ;; + *) + lock_old_archive_extraction=no ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 +$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } +if ${lt_cv_sys_global_symbol_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32* | cegcc*) + symcode='[ABCDGISTW]' + ;; +hpux*) + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris*) + symcode='[BDRT]' + ;; +sco3.2v5*) + symcode='[DT]' + ;; +sysv4.2uw2*) + symcode='[DT]' + ;; +sysv5* | sco5v6* | unixware* | OpenUNIX*) + symcode='[ABDT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Transform an extracted symbol line into a proper C declaration. +# Some systems (esp. on ia64) link data and code symbols differently, +# so use this general approach. +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# Try without a prefix underscore, then with it. +for ac_symprfx in "" "_"; do + + # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. + symxfrm="\\1 $ac_symprfx\\2 \\2" + + # Write the raw and C identifiers. + if test "$lt_cv_nm_interface" = "MS dumpbin"; then + # Fake it for dumpbin and say T for any non-static function + # and D for any global variable. + # Also find C++ and __fastcall symbols from MSVC++, + # which start with @ or ?. + lt_cv_sys_global_symbol_pipe="$AWK '"\ +" {last_section=section; section=\$ 3};"\ +" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ +" \$ 0!~/External *\|/{next};"\ +" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ +" {if(hide[section]) next};"\ +" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ +" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ +" s[1]~/^[@?]/{print s[1], s[1]; next};"\ +" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ +" ' prfx=^$ac_symprfx" + else + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" + fi + lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<_LT_EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(void); +void nm_test_func(void){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +_LT_EOF + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 + (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if $GREP ' nm_test_var$' "$nlist" >/dev/null; then + if $GREP ' nm_test_func$' "$nlist" >/dev/null; then + cat <<_LT_EOF > conftest.$ac_ext +/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +/* DATA imports from DLLs on WIN32 con't be const, because runtime + relocations are performed -- see ld's documentation on pseudo-relocs. */ +# define LT_DLSYM_CONST +#elif defined(__osf__) +/* This system does not cope well with relocations in const data. */ +# define LT_DLSYM_CONST +#else +# define LT_DLSYM_CONST const +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +_LT_EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + + cat <<_LT_EOF >> conftest.$ac_ext + +/* The mapping between symbol names and symbols. */ +LT_DLSYM_CONST struct { + const char *name; + void *address; +} +lt__PROGRAM__LTX_preloaded_symbols[] = +{ + { "@PROGRAM@", (void *) 0 }, +_LT_EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext + cat <<\_LT_EOF >> conftest.$ac_ext + {0, (void *) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt__PROGRAM__LTX_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif +_LT_EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_globsym_save_LIBS=$LIBS + lt_globsym_save_CFLAGS=$CFLAGS + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS=$lt_globsym_save_LIBS + CFLAGS=$lt_globsym_save_CFLAGS + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -rf conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 +$as_echo "failed" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 +$as_echo "ok" >&6; } +fi + +# Response file support. +if test "$lt_cv_nm_interface" = "MS dumpbin"; then + nm_file_list_spec='@' +elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then + nm_file_list_spec='@' +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 +$as_echo_n "checking for sysroot... " >&6; } + +# Check whether --with-sysroot was given. +if test "${with_sysroot+set}" = set; then : + withval=$with_sysroot; +else + with_sysroot=no +fi + + +lt_sysroot= +case ${with_sysroot} in #( + yes) + if test "$GCC" = yes; then + lt_sysroot=`$CC --print-sysroot 2>/dev/null` + fi + ;; #( + /*) + lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` + ;; #( + no|'') + ;; #( + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 +$as_echo "${with_sysroot}" >&6; } + as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 + ;; +esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 +$as_echo "${lt_sysroot:-no}" >&6; } + + + + + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then : + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line '$LINENO' "configure"' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|s390*-*tpf*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*|s390*-*tpf*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 +$as_echo_n "checking whether the C compiler needs -belf... " >&6; } +if ${lt_cv_cc_needs_belf+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_cc_needs_belf=yes +else + lt_cv_cc_needs_belf=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 +$as_echo "$lt_cv_cc_needs_belf" >&6; } + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + LD="${LD-ld} -64" + fi + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; +esac + +need_locks="$enable_libtool_lock" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. +set dummy ${ac_tool_prefix}mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$MANIFEST_TOOL"; then + ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL +if test -n "$MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 +$as_echo "$MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_MANIFEST_TOOL"; then + ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL + # Extract the first word of "mt", so it can be a program name with args. +set dummy mt; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_MANIFEST_TOOL"; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL +if test -n "$ac_ct_MANIFEST_TOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 +$as_echo "$ac_ct_MANIFEST_TOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_MANIFEST_TOOL" = x; then + MANIFEST_TOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL + fi +else + MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" +fi + +test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 +$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } +if ${lt_cv_path_mainfest_tool+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_path_mainfest_tool=no + echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 + $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out + cat conftest.err >&5 + if $GREP 'Manifest Tool' conftest.out > /dev/null; then + lt_cv_path_mainfest_tool=yes + fi + rm -f conftest* +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 +$as_echo "$lt_cv_path_mainfest_tool" >&6; } +if test "x$lt_cv_path_mainfest_tool" != xyes; then + MANIFEST_TOOL=: +fi + + + + + + + case $host_os in + rhapsody* | darwin*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 +$as_echo "$DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 +$as_echo "$ac_ct_DSYMUTIL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DSYMUTIL=$ac_ct_DSYMUTIL + fi +else + DSYMUTIL="$ac_cv_prog_DSYMUTIL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 +$as_echo "$NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_NMEDIT="nmedit" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 +$as_echo "$ac_ct_NMEDIT" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + NMEDIT=$ac_ct_NMEDIT + fi +else + NMEDIT="$ac_cv_prog_NMEDIT" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. +set dummy ${ac_tool_prefix}lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LIPO"; then + ac_cv_prog_LIPO="$LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +LIPO=$ac_cv_prog_LIPO +if test -n "$LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 +$as_echo "$LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LIPO"; then + ac_ct_LIPO=$LIPO + # Extract the first word of "lipo", so it can be a program name with args. +set dummy lipo; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_LIPO+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LIPO"; then + ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_LIPO="lipo" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO +if test -n "$ac_ct_LIPO"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 +$as_echo "$ac_ct_LIPO" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LIPO" = x; then + LIPO=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + LIPO=$ac_ct_LIPO + fi +else + LIPO="$ac_cv_prog_LIPO" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL"; then + ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL=$ac_cv_prog_OTOOL +if test -n "$OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 +$as_echo "$OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL"; then + ac_ct_OTOOL=$OTOOL + # Extract the first word of "otool", so it can be a program name with args. +set dummy otool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL"; then + ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL="otool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL +if test -n "$ac_ct_OTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 +$as_echo "$ac_ct_OTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL" = x; then + OTOOL=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL=$ac_ct_OTOOL + fi +else + OTOOL="$ac_cv_prog_OTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. +set dummy ${ac_tool_prefix}otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OTOOL64"; then + ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OTOOL64=$ac_cv_prog_OTOOL64 +if test -n "$OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 +$as_echo "$OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OTOOL64"; then + ac_ct_OTOOL64=$OTOOL64 + # Extract the first word of "otool64", so it can be a program name with args. +set dummy otool64; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OTOOL64"; then + ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OTOOL64="otool64" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 +if test -n "$ac_ct_OTOOL64"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 +$as_echo "$ac_ct_OTOOL64" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OTOOL64" = x; then + OTOOL64=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OTOOL64=$ac_ct_OTOOL64 + fi +else + OTOOL64="$ac_cv_prog_OTOOL64" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 +$as_echo_n "checking for -single_module linker flag... " >&6; } +if ${lt_cv_apple_cc_single_mod+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_apple_cc_single_mod=no + if test -z "${LT_MULTI_MODULE}"; then + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + rm -rf libconftest.dylib* + echo "int foo(void){return 1;}" > conftest.c + echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ +-dynamiclib -Wl,-single_module conftest.c" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib -Wl,-single_module conftest.c 2>conftest.err + _lt_result=$? + if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then + lt_cv_apple_cc_single_mod=yes + else + cat conftest.err >&5 + fi + rm -rf libconftest.dylib* + rm -f conftest.* + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 +$as_echo "$lt_cv_apple_cc_single_mod" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 +$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } +if ${lt_cv_ld_exported_symbols_list+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_exported_symbols_list=no + save_LDFLAGS=$LDFLAGS + echo "_main" > conftest.sym + LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_ld_exported_symbols_list=yes +else + lt_cv_ld_exported_symbols_list=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 +$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 +$as_echo_n "checking for -force_load linker flag... " >&6; } +if ${lt_cv_ld_force_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_ld_force_load=no + cat > conftest.c << _LT_EOF +int forced_loaded() { return 2;} +_LT_EOF + echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 + $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 + echo "$AR cru libconftest.a conftest.o" >&5 + $AR cru libconftest.a conftest.o 2>&5 + echo "$RANLIB libconftest.a" >&5 + $RANLIB libconftest.a 2>&5 + cat > conftest.c << _LT_EOF +int main() { return 0;} +_LT_EOF + echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 + $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err + _lt_result=$? + if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then + lt_cv_ld_force_load=yes + else + cat conftest.err >&5 + fi + rm -f conftest.err libconftest.a conftest conftest.c + rm -rf conftest.dSYM + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 +$as_echo "$lt_cv_ld_force_load" >&6; } + case $host_os in + rhapsody* | darwin1.[012]) + _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; + darwin1.*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # darwin 5.x on + # if running on 10.5 or later, the deployment target defaults + # to the OS version, if on x86, and 10.4, the deployment + # target defaults to 10.4. Don't you love it? + case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + esac + ;; + esac + if test "$lt_cv_apple_cc_single_mod" = "yes"; then + _lt_dar_single_mod='$single_module' + fi + if test "$lt_cv_ld_exported_symbols_list" = "yes"; then + _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' + else + _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then + _lt_dsymutil='~$DSYMUTIL $lib || :' + else + _lt_dsymutil= + fi + ;; + esac + +for ac_header in dlfcn.h +do : + ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_DLFCN_H 1 +_ACEOF + +fi + +done + + + + + +# Set options +enable_win32_dll=yes + +case $host in +*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. +set dummy ${ac_tool_prefix}as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AS"; then + ac_cv_prog_AS="$AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_AS="${ac_tool_prefix}as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AS=$ac_cv_prog_AS +if test -n "$AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 +$as_echo "$AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AS+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_AS="as" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 +$as_echo "$ac_ct_AS" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AS" = x; then + AS="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AS=$ac_ct_AS + fi +else + AS="$ac_cv_prog_AS" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. +set dummy ${ac_tool_prefix}dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$DLLTOOL"; then + ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +DLLTOOL=$ac_cv_prog_DLLTOOL +if test -n "$DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 +$as_echo "$DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_DLLTOOL"; then + ac_ct_DLLTOOL=$DLLTOOL + # Extract the first word of "dlltool", so it can be a program name with args. +set dummy dlltool; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_DLLTOOL"; then + ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_DLLTOOL="dlltool" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL +if test -n "$ac_ct_DLLTOOL"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 +$as_echo "$ac_ct_DLLTOOL" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_DLLTOOL" = x; then + DLLTOOL="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + DLLTOOL=$ac_ct_DLLTOOL + fi +else + DLLTOOL="$ac_cv_prog_DLLTOOL" +fi + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. +set dummy ${ac_tool_prefix}objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$OBJDUMP"; then + ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +OBJDUMP=$ac_cv_prog_OBJDUMP +if test -n "$OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 +$as_echo "$OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_OBJDUMP"; then + ac_ct_OBJDUMP=$OBJDUMP + # Extract the first word of "objdump", so it can be a program name with args. +set dummy objdump; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_OBJDUMP"; then + ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_OBJDUMP="objdump" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP +if test -n "$ac_ct_OBJDUMP"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 +$as_echo "$ac_ct_OBJDUMP" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_OBJDUMP" = x; then + OBJDUMP="false" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + OBJDUMP=$ac_ct_OBJDUMP + fi +else + OBJDUMP="$ac_cv_prog_OBJDUMP" +fi + + ;; +esac + +test -z "$AS" && AS=as + + + + + +test -z "$DLLTOOL" && DLLTOOL=dlltool + + + + + +test -z "$OBJDUMP" && OBJDUMP=objdump + + + + + + + + enable_dlopen=no + + + + + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then : + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + + +test -z "$pic_mode" && pic_mode=default + + + + + + + + # Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then : + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi + + + + + + + + + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ltmain" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + + + + + + + + + + + + + + + + + + + + + + + + + + +test -z "$LN_S" && LN_S="ln -s" + + + + + + + + + + + + + + +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 +$as_echo_n "checking for objdir... " >&6; } +if ${lt_cv_objdir+:} false; then : + $as_echo_n "(cached) " >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 +$as_echo "$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir + + + + + +cat >>confdefs.h <<_ACEOF +#define LT_OBJDIR "$lt_cv_objdir/" +_ACEOF + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Global variables: +ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a + +with_gnu_ld="$lt_cv_prog_gnu_ld" + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$LD" && LD=ld +test -z "$ac_objext" && ac_objext=o + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +test -z "$MAGIC_CMD" && MAGIC_CMD=file +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 +$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + + + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 +$as_echo_n "checking for file... " >&6; } +if ${lt_cv_path_MAGIC_CMD+:} false; then : + $as_echo_n "(cached) " >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<_LT_EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +_LT_EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 +$as_echo "$MAGIC_CMD" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +# Use C for the default configuration in the libtool script + +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + + + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + +# Save the default compiler, since it gets overwritten when the other +# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. +compiler_DEFAULT=$CC + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$RM conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$RM -r conftest* + + +## CAVEAT EMPTOR: +## There is no encapsulation within the following macros, do not change +## the running order or otherwise move them around unless you know exactly +## what you are doing... +if test -n "$compiler"; then + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + case $cc_basename in + nvcc*) + lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; + *) + lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; + esac + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } +if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + + + + + + + lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + lt_prog_compiler_pic='-fPIC' + ;; + m68k) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + esac + ;; + + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + haiku*) + # PIC is the default for Haiku. + # The "-static" flag exists, but is broken. + lt_prog_compiler_static= + ;; + + hpux*) + # PIC is the default for 64-bit PA HP-UX, but not for 32-bit + # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag + # sets the default TLS model and affects inlining. + case $host_cpu in + hppa*64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + + case $cc_basename in + nvcc*) # Cuda Compiler Driver 2.2 + lt_prog_compiler_wl='-Xlinker ' + lt_prog_compiler_pic='-Xcompiler -fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + + mingw* | cygwin* | pw32* | os2* | cegcc*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + linux* | k*bsd*-gnu | kopensolaris*-gnu) + case $cc_basename in + # old Intel for x86_64 which still supported -KPIC. + ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + # icc used to be incompatible with GCC. + # ICC 10 doesn't accept -KPIC any more. + icc* | ifort*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fPIC' + lt_prog_compiler_static='-static' + ;; + # Lahey Fortran 8.1. + lf95*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='--shared' + lt_prog_compiler_static='--static' + ;; + nagfor*) + # NAG Fortran compiler + lt_prog_compiler_wl='-Wl,-Wl,,' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + xl* | bgxl* | bgf* | mpixl*) + # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-qpic' + lt_prog_compiler_static='-qstaticlink' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ F* | *Sun*Fortran*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + esac + ;; + esac + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + *nto* | *qnx*) + # QNX uses GNU C++, but need to define -shared option too, otherwise + # it will coredump. + lt_prog_compiler_pic='-fPIC -shared' + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + rdos*) + lt_prog_compiler_static='-non_shared' + ;; + + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 +$as_echo_n "checking for $compiler option to produce PIC... " >&6; } +if ${lt_cv_prog_compiler_pic+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic=$lt_prog_compiler_pic +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 +$as_echo "$lt_cv_prog_compiler_pic" >&6; } +lt_prog_compiler_pic=$lt_cv_prog_compiler_pic + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } +if ${lt_cv_prog_compiler_pic_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 +$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } + +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi + + + + + + + + + + + +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } +if ${lt_cv_prog_compiler_static_works+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works=yes + fi + else + lt_cv_prog_compiler_static_works=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 +$as_echo "$lt_cv_prog_compiler_static_works" >&6; } + +if test x"$lt_cv_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 +$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } +if ${lt_cv_prog_compiler_c_o+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler_c_o=no + $RM -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $RM conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files + $RM out/* && rmdir out + cd .. + $RM -r conftest + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 +$as_echo "$lt_cv_prog_compiler_c_o" >&6; } + + + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 +$as_echo_n "checking if we can lock with hard links... " >&6; } + hard_links=yes + $RM conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 +$as_echo "$hard_links" >&6; } + if test "$hard_links" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } + + runpath_var= + allow_undefined_flag= + always_export_symbols=no + archive_cmds= + archive_expsym_cmds= + compiler_needs_object=no + enable_shared_with_static_runtimes=no + export_dynamic_flag_spec= + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + hardcode_automatic=no + hardcode_direct=no + hardcode_direct_absolute=no + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + inherit_rpath=no + link_all_deplibs=unknown + module_cmds= + module_expsym_cmds= + old_archive_from_new_cmds= + old_archive_from_expsyms_cmds= + thread_safe_flag_spec= + whole_archive_flag_spec= + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32* | cegcc*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + + # On some targets, GNU ld is compatible enough with the native linker + # that we're better off using the native interface for both. + lt_use_gnu_ld_interface=no + if test "$with_gnu_ld" = yes; then + case $host_os in + aix*) + # The AIX port of GNU ld has always aspired to compatibility + # with the native linker. However, as the warning in the GNU ld + # block says, versions before 2.19.5* couldn't really create working + # shared libraries, regardless of the interface used. + case `$LD -v 2>&1` in + *\ \(GNU\ Binutils\)\ 2.19.5*) ;; + *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; + *\ \(GNU\ Binutils\)\ [3-9]*) ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + ;; + *) + lt_use_gnu_ld_interface=yes + ;; + esac + fi + + if test "$lt_use_gnu_ld_interface" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>&1` in + *GNU\ gold*) supports_anon_versioning=yes ;; + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.19, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to install binutils +*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. +*** You will then need to restart the configuration process. + +_LT_EOF + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + beos*) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + export_dynamic_flag_spec='${wl}--export-all-symbols' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' + exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' + + if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi + ;; + + haiku*) + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + link_all_deplibs=yes + ;; + + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + tmp_diet=no + if test "$host_os" = linux-dietlibc; then + case $cc_basename in + diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) + esac + fi + if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ + && test "$tmp_diet" = no + then + tmp_addflag=' $pic_flag' + tmp_sharedflag='-shared' + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95* | pgfortran*) + # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + lf95*) # Lahey Fortran 8.1 + whole_archive_flag_spec= + tmp_sharedflag='--shared' ;; + xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) + tmp_sharedflag='-qmkshrobj' + tmp_addflag= ;; + nvcc*) # Cuda Compiler Driver 2.2 + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' + compiler_needs_object=yes + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + + case $cc_basename in + xlf* | bgf* | bgxlf* | mpixlf*) + # IBM XL Fortran 10.1 on PPC cannot create shared libs itself + whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld='-rpath $libdir' + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + echo "local: *; };" >> $output_objdir/$libname.ver~ + $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' + fi + ;; + esac + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris*) + if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 + +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +_LT_EOF + ;; + *) + # For security reasons, it is highly recommended that you always + # use absolute paths for naming shared libraries, and exclude the + # DT_RUNPATH tag from executables and libraries. But doing so + # requires that you compile everything twice, which is a pain. + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + *) + if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + # Also, AIX nm treats weak defined symbols like other global + # defined symbols, whereas GNU nm marks them as "W". + if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_direct_absolute=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + file_list_spec='${wl}-f,' + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && + strings "$collect2name" | $GREP resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + export_dynamic_flag_spec='${wl}-bexpall' + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an + # empty executable. + if test "${lt_cv_aix_libpath+set}" = set; then + aix_libpath=$lt_cv_aix_libpath +else + if ${lt_cv_aix_libpath_+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\([^ ]*\) *$/\1/ + p + } + }' + lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + # Check for a 64-bit object if we didn't find anything. + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test -z "$lt_cv_aix_libpath_"; then + lt_cv_aix_libpath_="/usr/lib:/lib" + fi + +fi + + aix_libpath=$lt_cv_aix_libpath_ +fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + if test "$with_gnu_ld" = yes; then + # We only use this code for GNU lds that support --whole-archive. + whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + else + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + fi + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + case $host_cpu in + powerpc) + # see comment about AmigaOS4 .so support + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='' + ;; + m68k) + archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + ;; + esac + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32* | cegcc*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + case $cc_basename in + cl*) + # Native MSVC + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + always_export_symbols=yes + file_list_spec='@' + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; + else + sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; + fi~ + $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ + linknames=' + # The linker will not automatically build a static lib if we build a DLL. + # _LT_TAGVAR(old_archive_from_new_cmds, )='true' + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' + # Don't use ranlib + old_postinstall_cmds='chmod 644 $oldlib' + postlink_cmds='lt_outputfile="@OUTPUT@"~ + lt_tool_outputfile="@TOOL_OUTPUT@"~ + case $lt_outputfile in + *.exe|*.EXE) ;; + *) + lt_outputfile="$lt_outputfile.exe" + lt_tool_outputfile="$lt_tool_outputfile.exe" + ;; + esac~ + if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then + $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; + $RM "$lt_outputfile.manifest"; + fi' + ;; + *) + # Assume MSVC wrapper + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_from_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + enable_shared_with_static_runtimes=yes + ;; + esac + ;; + + darwin* | rhapsody*) + + + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + if test "$lt_cv_ld_force_load" = "yes"; then + whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' + else + whole_archive_flag_spec='' + fi + link_all_deplibs=yes + allow_undefined_flag="$_lt_dar_allow_undefined" + case $cc_basename in + ifort*) _lt_dar_can_shared=yes ;; + *) _lt_dar_can_shared=$GCC ;; + esac + if test "$_lt_dar_can_shared" = "yes"; then + output_verbose_link_cmd=func_echo_all + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + + else + ld_shlibs=no + fi + + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes && test "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + + # Older versions of the 11.00 compiler do not understand -b yet + # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 +$as_echo_n "checking if $CC understands -b... " >&6; } +if ${lt_cv_prog_compiler__b+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_prog_compiler__b=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -b" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler__b=yes + fi + else + lt_cv_prog_compiler__b=yes + fi + fi + $RM -r conftest* + LDFLAGS="$save_LDFLAGS" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 +$as_echo "$lt_cv_prog_compiler__b" >&6; } + +if test x"$lt_cv_prog_compiler__b" = xyes; then + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' +else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' +fi + + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + + case $host_cpu in + hppa*64*|ia64*) + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + hardcode_direct_absolute=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + # Try to use the -exported_symbol ld option, if it does not + # work, assume that -exports_file does not work either and + # implicitly export all symbols. + # This should be the same for all languages, so no per-tag cache variable. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 +$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } +if ${lt_cv_irix_exported_symbol+:} false; then : + $as_echo_n "(cached) " >&6 +else + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int foo (void) { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + lt_cv_irix_exported_symbol=yes +else + lt_cv_irix_exported_symbol=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS="$save_LDFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 +$as_echo "$lt_cv_irix_exported_symbol" >&6; } + if test "$lt_cv_irix_exported_symbol" = yes; then + archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' + fi + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + inherit_rpath=yes + link_all_deplibs=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + *nto* | *qnx*) + ;; + + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + hardcode_direct_absolute=yes + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + fi + archive_cmds_need_lc='no' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ + $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + archive_cmds_need_lc='no' + hardcode_libdir_separator=: + ;; + + solaris*) + no_undefined_flag=' -z defs' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + else + case `$CC -V 2>&1` in + *"Compilers 5.0"*) + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' + ;; + *) + wlarc='${wl}' + archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' + ;; + esac + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-R,$libdir' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + + if test x$host_vendor = xsni; then + case $host in + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + export_dynamic_flag_spec='${wl}-Blargedynsym' + ;; + esac + fi + fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 +$as_echo "$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no + +with_gnu_ld=$with_gnu_ld + + + + + + + + + + + + + + + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 +$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } +if ${lt_cv_archive_cmds_need_lc+:} false; then : + $as_echo_n "(cached) " >&6 +else + $RM conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 + (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + then + lt_cv_archive_cmds_need_lc=no + else + lt_cv_archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $RM conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 +$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } + archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc + ;; + esac + fi + ;; +esac + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 +$as_echo_n "checking dynamic linker characteristics... " >&6; } + +if test "$GCC" = yes; then + case $host_os in + darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; + *) lt_awk_arg="/^libraries:/" ;; + esac + case $host_os in + mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; + *) lt_sed_strip_eq="s,=/,/,g" ;; + esac + lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` + case $lt_search_path_spec in + *\;*) + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` + ;; + *) + lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` + ;; + esac + # Ok, now we have the path, separated by spaces, we can step through it + # and add multilib dir if necessary. + lt_tmp_lt_search_path_spec= + lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` + for lt_sys_path in $lt_search_path_spec; do + if test -d "$lt_sys_path/$lt_multi_os_dir"; then + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" + else + test -d "$lt_sys_path" && \ + lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" + fi + done + lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' +BEGIN {RS=" "; FS="/|\n";} { + lt_foo=""; + lt_count=0; + for (lt_i = NF; lt_i > 0; lt_i--) { + if ($lt_i != "" && $lt_i != ".") { + if ($lt_i == "..") { + lt_count++; + } else { + if (lt_count == 0) { + lt_foo="/" $lt_i lt_foo; + } else { + lt_count--; + } + } + } + } + if (lt_foo != "") { lt_freq[lt_foo]++; } + if (lt_freq[lt_foo] == 1) { print lt_foo; } +}'` + # AWK program above erroneously prepends '/' to C:/dos/paths + # for these hosts. + case $host_os in + mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ + $SED 's,/\([A-Za-z]:\),\1,g'` ;; + esac + sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + case $host_cpu in + powerpc) + # Since July 2007 AmigaOS4 officially supports .so libraries. + # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + ;; + m68k) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + esac + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32* | cegcc*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$cc_basename in + yes,*) + # gcc + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname~ + if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then + eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; + fi' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" + ;; + mingw* | cegcc*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + dynamic_linker='Win32 ld.exe' + ;; + + *,cl*) + # Native MSVC + libname_spec='$name' + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + library_names_spec='${libname}.dll.lib' + + case $build_os in + mingw*) + sys_lib_search_path_spec= + lt_save_ifs=$IFS + IFS=';' + for lt_path in $LIB + do + IFS=$lt_save_ifs + # Let DOS variable expansion print the short 8.3 style file name. + lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` + sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" + done + IFS=$lt_save_ifs + # Convert to MSYS style. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` + ;; + cygwin*) + # Convert to unix form, then to dos form, then back to unix form + # but this time dos style (no spaces!) so that the unix form looks + # like /cygdrive/c/PROGRA~1:/cygdr... + sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` + sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` + sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ;; + *) + sys_lib_search_path_spec="$LIB" + if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH. + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + # FIXME: find the short name or the path components, as spaces are + # common. (e.g. "Program Files" -> "PROGRA~1") + ;; + esac + + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $RM \$dlpath' + shlibpath_overrides_runpath=yes + dynamic_linker='Win32 link.exe' + ;; + + *) + # Assume MSVC wrapper + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + dynamic_linker='Win32 ld.exe' + ;; + esac + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +haiku*) + version_type=linux + need_lib_prefix=no + need_version=no + dynamic_linker="$host_os runtime_loader" + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LIBRARY_PATH + shlibpath_overrides_runpath=yes + sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555, ... + postinstall_cmds='chmod 555 $lib' + # or fails outright, so override atomically: + install_override_mode=555 + ;; + +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu | kopensolaris*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + + # Some binutils ld are patched to set DT_RUNPATH + if ${lt_cv_shlibpath_overrides_runpath+:} false; then : + $as_echo_n "(cached) " >&6 +else + lt_cv_shlibpath_overrides_runpath=no + save_LDFLAGS=$LDFLAGS + save_libdir=$libdir + eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ + LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : + lt_cv_shlibpath_overrides_runpath=yes +fi +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$save_LDFLAGS + libdir=$save_libdir + +fi + + shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath + + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +*nto* | *qnx*) + version_type=qnx + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='ldqnx.so' + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +rdos*) + dynamic_linker=no + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +tpf*) + # TPF is a cross-target only. Preferred cross-host = GNU/Linux. + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 +$as_echo "$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +fi +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +fi + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 +$as_echo_n "checking how to hardcode library paths into programs... " >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || + test -n "$runpath_var" || + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existent directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 +$as_echo "$hardcode_action" >&6; } + +if test "$hardcode_action" = relink || + test "$inherit_rpath" = yes; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + + + + + + + if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32* | cegcc*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" +if test "x$ac_cv_func_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" +else + ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" +if test "x$ac_cv_func_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 +$as_echo_n "checking for dlopen in -ldl... " >&6; } +if ${ac_cv_lib_dl_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dl_dlopen=yes +else + ac_cv_lib_dl_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 +$as_echo "$ac_cv_lib_dl_dlopen" >&6; } +if test "x$ac_cv_lib_dl_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 +$as_echo_n "checking for dlopen in -lsvld... " >&6; } +if ${ac_cv_lib_svld_dlopen+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_svld_dlopen=yes +else + ac_cv_lib_svld_dlopen=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 +$as_echo "$ac_cv_lib_svld_dlopen" >&6; } +if test "x$ac_cv_lib_svld_dlopen" = xyes; then : + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 +$as_echo_n "checking for dld_link in -ldld... " >&6; } +if ${ac_cv_lib_dld_dld_link+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dld_link (); +int +main () +{ +return dld_link (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_dld_link=yes +else + ac_cv_lib_dld_dld_link=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 +$as_echo "$ac_cv_lib_dld_dld_link" >&6; } +if test "x$ac_cv_lib_dld_dld_link" = xyes; then : + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 +$as_echo_n "checking whether a program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 +$as_echo "$lt_cv_dlopen_self" >&6; } + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 +$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } +if ${lt_cv_dlopen_self_static+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<_LT_EOF +#line $LINENO "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +/* When -fvisbility=hidden is used, assume the code has been annotated + correspondingly for the symbols needed. */ +#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) +int fnord () __attribute__((visibility("default"))); +#endif + +int fnord () { return 42; } +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else + { + if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + else puts (dlerror ()); + } + /* dlclose (self); */ + } + else + puts (dlerror ()); + + return status; +} +_LT_EOF + if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 + (eval $ac_link) 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 +$as_echo "$lt_cv_dlopen_self_static" >&6; } + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + + + + + + + + + + + + + + + + +striplib= +old_striplib= +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 +$as_echo_n "checking whether stripping libraries is possible... " >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + ;; + esac +fi + + + + + + + + + + + + + # Report which library types will actually be built + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 +$as_echo_n "checking if libtool supports shared libraries... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 +$as_echo "$can_build_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 +$as_echo_n "checking whether to build shared libraries... " >&6; } + test "$can_build_shared" = "no" && enable_shared=no + + # On AIX, shared libraries and static libraries use the same namespace, and + # are all built from PIC. + case $host_os in + aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + + aix[4-9]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 +$as_echo "$enable_shared" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 +$as_echo_n "checking whether to build static libraries... " >&6; } + # Make sure either enable_shared or enable_static is yes. + test "$enable_shared" = yes || enable_static=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 +$as_echo "$enable_static" >&6; } + + + + +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + + + + + + + + + + + + + ac_config_commands="$ac_config_commands libtool" + + + + +# Only expand once: + + + + +# Party on +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +U= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" + as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + if test -n "$EXEEXT"; then + am__EXEEXT_TRUE= + am__EXEEXT_FALSE='#' +else + am__EXEEXT_TRUE='#' + am__EXEEXT_FALSE= +fi + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + as_fn_error $? "conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + as_fn_error $? "conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_BUILD_STANDALONE_TRUE}" && test -z "${HWLOC_BUILD_STANDALONE_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_BUILD_STANDALONE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_GCC_TRUE}" && test -z "${HWLOC_HAVE_GCC_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_GCC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_MS_LIB_TRUE}" && test -z "${HWLOC_HAVE_MS_LIB_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_MS_LIB\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_OPENAT_TRUE}" && test -z "${HWLOC_HAVE_OPENAT_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_OPENAT\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_LINUX_LIBNUMA_TRUE}" && test -z "${HWLOC_HAVE_LINUX_LIBNUMA_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_LINUX_LIBNUMA\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_SCHED_SETAFFINITY_TRUE}" && test -z "${HWLOC_HAVE_SCHED_SETAFFINITY_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_SCHED_SETAFFINITY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_LIBIBVERBS_TRUE}" && test -z "${HWLOC_HAVE_LIBIBVERBS_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_LIBIBVERBS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_CUDA_TRUE}" && test -z "${HWLOC_HAVE_CUDA_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_CUDA\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_MYRIEXPRESS_TRUE}" && test -z "${HWLOC_HAVE_MYRIEXPRESS_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_MYRIEXPRESS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_CUDART_TRUE}" && test -z "${HWLOC_HAVE_CUDART_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_CUDART\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_CAIRO_TRUE}" && test -z "${HWLOC_HAVE_CAIRO_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_CAIRO\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_XML_TRUE}" && test -z "${HWLOC_HAVE_XML_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_XML\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_SET_MEMPOLICY_TRUE}" && test -z "${HWLOC_HAVE_SET_MEMPOLICY_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_SET_MEMPOLICY\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_MBIND_TRUE}" && test -z "${HWLOC_HAVE_MBIND_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_MBIND\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_BUNZIPP_TRUE}" && test -z "${HWLOC_HAVE_BUNZIPP_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_BUNZIPP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_BUILD_DOXYGEN_TRUE}" && test -z "${HWLOC_BUILD_DOXYGEN_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_BUILD_DOXYGEN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_BUILD_README_TRUE}" && test -z "${HWLOC_BUILD_README_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_BUILD_README\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_INSTALL_DOXYGEN_TRUE}" && test -z "${HWLOC_INSTALL_DOXYGEN_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_INSTALL_DOXYGEN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_LINUX_TRUE}" && test -z "${HWLOC_HAVE_LINUX_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_LINUX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_IRIX_TRUE}" && test -z "${HWLOC_HAVE_IRIX_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_IRIX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_DARWIN_TRUE}" && test -z "${HWLOC_HAVE_DARWIN_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_FREEBSD_TRUE}" && test -z "${HWLOC_HAVE_FREEBSD_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_FREEBSD\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_SOLARIS_TRUE}" && test -z "${HWLOC_HAVE_SOLARIS_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_SOLARIS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_AIX_TRUE}" && test -z "${HWLOC_HAVE_AIX_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_AIX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_OSF_TRUE}" && test -z "${HWLOC_HAVE_OSF_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_OSF\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_HPUX_TRUE}" && test -z "${HWLOC_HAVE_HPUX_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_HPUX\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_WINDOWS_TRUE}" && test -z "${HWLOC_HAVE_WINDOWS_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_WINDOWS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_MINGW32_TRUE}" && test -z "${HWLOC_HAVE_MINGW32_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_MINGW32\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_X86_32_TRUE}" && test -z "${HWLOC_HAVE_X86_32_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_X86_32\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_X86_64_TRUE}" && test -z "${HWLOC_HAVE_X86_64_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_X86_64\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_DOXYGEN_BROKEN_SHORT_NAMES_TRUE}" && test -z "${HWLOC_DOXYGEN_BROKEN_SHORT_NAMES_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_DOXYGEN_BROKEN_SHORT_NAMES\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_HAVE_CPUID_TRUE}" && test -z "${HWLOC_HAVE_CPUID_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_HAVE_CPUID\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_BUILD_UTILS_TRUE}" && test -z "${HWLOC_BUILD_UTILS_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_BUILD_UTILS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${HWLOC_BUILD_TESTS_TRUE}" && test -z "${HWLOC_BUILD_TESTS_FALSE}"; then + as_fn_error $? "conditional \"HWLOC_BUILD_TESTS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi + +: "${CONFIG_STATUS=./config.status}" +ac_write_fail=0 +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +as_write_fail=0 +cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false + +SHELL=\${CONFIG_SHELL-$SHELL} +export SHELL +_ASEOF +cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. Then exit the +# script with STATUS, using 1 if that was 0. +as_fn_error () +{ + as_status=$1; test $as_status -eq 0 && as_status=1 + if test "$4"; then + as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + fi + $as_echo "$as_me: error: $2" >&2 + as_fn_exit $as_status +} # as_fn_error + + +# as_fn_set_status STATUS +# ----------------------- +# Set $? to STATUS, without forking. +as_fn_set_status () +{ + return $1 +} # as_fn_set_status + +# as_fn_exit STATUS +# ----------------- +# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. +as_fn_exit () +{ + set +e + as_fn_set_status $1 + exit $1 +} # as_fn_exit + +# as_fn_unset VAR +# --------------- +# Portably unset VAR. +as_fn_unset () +{ + { eval $1=; unset $1;} +} +as_unset=as_fn_unset +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +if expr a : '\(a\)' >/dev/null 2>&1 && + test "X`expr 00001 : '.*\(...\)'`" = X001; then + as_expr=expr +else + as_expr=false +fi + +if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + +if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then + as_dirname=dirname +else + as_dirname=false +fi + +as_me=`$as_basename -- "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ + s//\1/ + q + } + /^X\/\(\/\/\)$/{ + s//\1/ + q + } + /^X\/\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -p'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -p' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -p' + fi +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + + +# as_fn_mkdir_p +# ------------- +# Create "$as_dir" as a directory, including parents if necessary. +as_fn_mkdir_p () +{ + + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || eval $as_mkdir_p || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" + + +} # as_fn_mkdir_p +if mkdir -p . 2>/dev/null; then + as_mkdir_p='mkdir -p "$as_dir"' +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +if test -x / >/dev/null 2>&1; then + as_test_x='test -x' +else + if ls -dL / >/dev/null 2>&1; then + as_ls_L_option=L + else + as_ls_L_option= + fi + as_test_x=' + eval sh -c '\'' + if test -d "$1"; then + test -d "$1/."; + else + case $1 in #( + -*)set "./$1";; + esac; + case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( + ???[sx]*):;;*)false;;esac;fi + '\'' sh + ' +fi +as_executable_p=$as_test_x + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +exec 6>&1 +## ----------------------------------- ## +## Main body of $CONFIG_STATUS script. ## +## ----------------------------------- ## +_ASEOF +test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# Save the log message, to keep $0 and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. +ac_log=" +This file was extended by hwloc $as_me 1.2.1, which was +generated by GNU Autoconf 2.68. 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+host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' +host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`' +host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`' +build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`' +build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`' +build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`' +SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`' +Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`' +GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`' +EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`' +FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`' +LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`' +NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`' +LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`' +max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`' +ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`' +exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`' +lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`' +lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`' +lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`' +lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`' +lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`' +reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`' +reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`' +deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`' +file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`' +file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`' +want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`' +sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`' +AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`' +AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`' +archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`' +STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`' +RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`' +old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`' +old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`' +lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`' +CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`' +CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`' +compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' +GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`' +nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`' +lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`' +objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' +MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' +lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' +lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' +need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' +MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`' +DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' +NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' +LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' +OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' +OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' +libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' +shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' +extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' +enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' +export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' +whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' +compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' +old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' +old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' +archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' +archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' +module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' +module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' +with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' +allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' +no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`' +hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' +hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' +hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' +hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' +hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' +hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' +inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' +link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' +always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' +export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' +exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' +include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' +prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' +postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`' +file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' +variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' +need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' +need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' +version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' +runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' +shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' +libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' +library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' +soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' +install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' +postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' +postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' +finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' +finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' +hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' +sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' +sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' +hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' +enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' +enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' +old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' +striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' + +LTCC='$LTCC' +LTCFLAGS='$LTCFLAGS' +compiler='$compiler_DEFAULT' + +# A function that is used when there is no print builtin or printf. +func_fallback_echo () +{ + eval 'cat <<_LTECHO_EOF +\$1 +_LTECHO_EOF' +} + +# Quote evaled strings. +for var in AS \ +DLLTOOL \ +OBJDUMP \ +SHELL \ +ECHO \ +SED \ +GREP \ +EGREP \ +FGREP \ +LD \ +NM \ +LN_S \ +lt_SP2NL \ +lt_NL2SP \ +reload_flag \ +deplibs_check_method \ +file_magic_cmd \ +file_magic_glob \ +want_nocaseglob \ +sharedlib_from_linklib_cmd \ +AR \ +AR_FLAGS \ +archiver_list_spec \ +STRIP \ +RANLIB \ +CC \ +CFLAGS \ +compiler \ +lt_cv_sys_global_symbol_pipe \ +lt_cv_sys_global_symbol_to_cdecl \ +lt_cv_sys_global_symbol_to_c_name_address \ +lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ +nm_file_list_spec \ +lt_prog_compiler_no_builtin_flag \ +lt_prog_compiler_pic \ +lt_prog_compiler_wl \ +lt_prog_compiler_static \ +lt_cv_prog_compiler_c_o \ +need_locks \ +MANIFEST_TOOL \ +DSYMUTIL \ +NMEDIT \ +LIPO \ +OTOOL \ +OTOOL64 \ +shrext_cmds \ +export_dynamic_flag_spec \ +whole_archive_flag_spec \ +compiler_needs_object \ +with_gnu_ld \ +allow_undefined_flag \ +no_undefined_flag \ +hardcode_libdir_flag_spec \ +hardcode_libdir_flag_spec_ld \ +hardcode_libdir_separator \ +exclude_expsyms \ +include_expsyms \ +file_list_spec \ +variables_saved_for_relink \ +libname_spec \ +library_names_spec \ +soname_spec \ +install_override_mode \ +finish_eval \ +old_striplib \ +striplib; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +# Double-quote double-evaled strings. +for var in reload_cmds \ +old_postinstall_cmds \ +old_postuninstall_cmds \ +old_archive_cmds \ +extract_expsyms_cmds \ +old_archive_from_new_cmds \ +old_archive_from_expsyms_cmds \ +archive_cmds \ +archive_expsym_cmds \ +module_cmds \ +module_expsym_cmds \ +export_symbols_cmds \ +prelink_cmds \ +postlink_cmds \ +postinstall_cmds \ +postuninstall_cmds \ +finish_cmds \ +sys_lib_search_path_spec \ +sys_lib_dlsearch_path_spec; do + case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in + *[\\\\\\\`\\"\\\$]*) + eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" + ;; + *) + eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" + ;; + esac +done + +ac_aux_dir='$ac_aux_dir' +xsi_shell='$xsi_shell' +lt_shell_append='$lt_shell_append' + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes INIT. +if test -n "\${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + + + PACKAGE='$PACKAGE' + VERSION='$VERSION' + TIMESTAMP='$TIMESTAMP' + RM='$RM' + ofile='$ofile' + + + + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; + "include/private/autogen/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/private/autogen/config.h" ;; + "include/hwloc/autogen/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/hwloc/autogen/config.h" ;; + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; + "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; + "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; + "doc/doxygen-config.cfg") CONFIG_FILES="$CONFIG_FILES doc/doxygen-config.cfg" ;; + "utils/Makefile") CONFIG_FILES="$CONFIG_FILES utils/Makefile" ;; + "hwloc.pc") CONFIG_FILES="$CONFIG_FILES hwloc.pc" ;; + "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; + "tests/linux/Makefile") CONFIG_FILES="$CONFIG_FILES tests/linux/Makefile" ;; + "tests/linux/gather/Makefile") CONFIG_FILES="$CONFIG_FILES tests/linux/gather/Makefile" ;; + "tests/xml/Makefile") CONFIG_FILES="$CONFIG_FILES tests/xml/Makefile" ;; + "tests/ports/Makefile") CONFIG_FILES="$CONFIG_FILES tests/ports/Makefile" ;; + "tests/linux/hwloc-gather-topology") CONFIG_FILES="$CONFIG_FILES tests/linux/hwloc-gather-topology" ;; + "tests/linux/gather/test-gather-topology.sh") CONFIG_FILES="$CONFIG_FILES tests/linux/gather/test-gather-topology.sh" ;; + "tests/linux/test-topology.sh") CONFIG_FILES="$CONFIG_FILES tests/linux/test-topology.sh" ;; + "tests/xml/test-topology.sh") CONFIG_FILES="$CONFIG_FILES tests/xml/test-topology.sh" ;; + "utils/test-hwloc-calc.sh") CONFIG_FILES="$CONFIG_FILES utils/test-hwloc-calc.sh" ;; + "utils/test-hwloc-distrib.sh") CONFIG_FILES="$CONFIG_FILES utils/test-hwloc-distrib.sh" ;; + "chmoding-scripts") CONFIG_COMMANDS="$CONFIG_COMMANDS chmoding-scripts" ;; + "tests/ports/topology.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology.c:src/topology.c" ;; + "tests/ports/traversal.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/traversal.c:src/traversal.c" ;; + "tests/ports/topology-synthetic.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-synthetic.c:src/topology-synthetic.c" ;; + "tests/ports/topology-solaris.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-solaris.c:src/topology-solaris.c" ;; + "tests/ports/topology-aix.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-aix.c:src/topology-aix.c" ;; + "tests/ports/topology-osf.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-osf.c:src/topology-osf.c" ;; + "tests/ports/topology-windows.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-windows.c:src/topology-windows.c" ;; + "tests/ports/topology-darwin.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-darwin.c:src/topology-darwin.c" ;; + "tests/ports/topology-freebsd.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-freebsd.c:src/topology-freebsd.c" ;; + "tests/ports/topology-hpux.c") CONFIG_LINKS="$CONFIG_LINKS tests/ports/topology-hpux.c:src/topology-hpux.c" ;; + "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; + + *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$ac_tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_tt=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_tt"; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. 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We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir=$dirpart/$fdir; as_fn_mkdir_p + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done + done +} + ;; + "chmoding-scripts":C) chmod +x tests/linux/test-topology.sh tests/xml/test-topology.sh tests/linux/hwloc-gather-topology tests/linux/gather/test-gather-topology.sh utils/test-hwloc-calc.sh utils/test-hwloc-distrib.sh ;; + "libtool":C) + + # See if we are running on zsh, and set the options which allow our + # commands through without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + + cfgfile="${ofile}T" + trap "$RM \"$cfgfile\"; exit 1" 1 2 15 + $RM "$cfgfile" + + cat <<_LT_EOF >> "$cfgfile" +#! $SHELL + +# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, +# 2006, 2007, 2008, 2009, 2010 Free Software Foundation, +# Inc. +# Written by Gordon Matzigkeit, 1996 +# +# This file is part of GNU Libtool. +# +# GNU Libtool is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# As a special exception to the GNU General Public License, +# if you distribute this file as part of a program or library that +# is built using GNU Libtool, you may include this file under the +# same distribution terms that you use for the rest of that program. +# +# GNU Libtool is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Libtool; see the file COPYING. If not, a copy +# can be downloaded from http://www.gnu.org/licenses/gpl.html, or +# obtained by writing to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + +# The names of the tagged configurations supported by this script. +available_tags="" + +# ### BEGIN LIBTOOL CONFIG + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Which release of libtool.m4 was used? +macro_version=$macro_version +macro_revision=$macro_revision + +# Assembler program. +AS=$lt_AS + +# DLL creation program. +DLLTOOL=$lt_DLLTOOL + +# Object dumper program. +OBJDUMP=$lt_OBJDUMP + +# What type of objects to build. +pic_mode=$pic_mode + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# An echo program that protects backslashes. +ECHO=$lt_ECHO + +# The host system. +host_alias=$host_alias +host=$host +host_os=$host_os + +# The build system. +build_alias=$build_alias +build=$build +build_os=$build_os + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="\$SED -e 1s/^X//" + +# A grep program that handles long lines. +GREP=$lt_GREP + +# An ERE matcher. +EGREP=$lt_EGREP + +# A literal string matcher. +FGREP=$lt_FGREP + +# A BSD- or MS-compatible name lister. +NM=$lt_NM + +# Whether we need soft or hard links. +LN_S=$lt_LN_S + +# What is the maximum length of a command? +max_cmd_len=$max_cmd_len + +# Object file suffix (normally "o"). +objext=$ac_objext + +# Executable file suffix (normally ""). +exeext=$exeext + +# whether the shell understands "unset". +lt_unset=$lt_unset + +# turn spaces into newlines. +SP2NL=$lt_lt_SP2NL + +# turn newlines into spaces. +NL2SP=$lt_lt_NL2SP + +# convert \$build file names to \$host format. +to_host_file_cmd=$lt_cv_to_host_file_cmd + +# convert \$build files to toolchain format. +to_tool_file_cmd=$lt_cv_to_tool_file_cmd + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method = "file_magic". +file_magic_cmd=$lt_file_magic_cmd + +# How to find potential files when deplibs_check_method = "file_magic". +file_magic_glob=$lt_file_magic_glob + +# Find potential files using nocaseglob when deplibs_check_method = "file_magic". +want_nocaseglob=$lt_want_nocaseglob + +# Command to associate shared and link libraries. +sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd + +# The archiver. +AR=$lt_AR + +# Flags to create an archive. +AR_FLAGS=$lt_AR_FLAGS + +# How to feed a file listing to the archiver. +archiver_list_spec=$lt_archiver_list_spec + +# A symbol stripping program. +STRIP=$lt_STRIP + +# Commands used to install an old-style archive. +RANLIB=$lt_RANLIB +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Whether to use a lock for old archive extraction. +lock_old_archive_extraction=$lock_old_archive_extraction + +# A C compiler. +LTCC=$lt_CC + +# LTCC compiler flags. +LTCFLAGS=$lt_CFLAGS + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration. +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair. +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# Transform the output of nm in a C name address pair when lib prefix is needed. +global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix + +# Specify filename containing input files for \$NM. +nm_file_list_spec=$lt_nm_file_list_spec + +# The root where to search for dependent libraries,and in which our libraries should be installed. +lt_sysroot=$lt_sysroot + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# Used to examine libraries when file_magic_cmd begins with "file". +MAGIC_CMD=$MAGIC_CMD + +# Must we lock files when doing compilation? +need_locks=$lt_need_locks + +# Manifest tool. +MANIFEST_TOOL=$lt_MANIFEST_TOOL + +# Tool to manipulate archived DWARF debug symbol files on Mac OS X. +DSYMUTIL=$lt_DSYMUTIL + +# Tool to change global to local symbols on Mac OS X. +NMEDIT=$lt_NMEDIT + +# Tool to manipulate fat objects and archives on Mac OS X. +LIPO=$lt_LIPO + +# ldd/readelf like tool for Mach-O binaries on Mac OS X. +OTOOL=$lt_OTOOL + +# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. +OTOOL64=$lt_OTOOL64 + +# Old archive suffix (normally "a"). +libext=$libext + +# Shared library suffix (normally ".so"). +shrext_cmds=$lt_shrext_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at link time. +variables_saved_for_relink=$lt_variables_saved_for_relink + +# Do we need the "lib" prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Library versioning type. +version_type=$version_type + +# Shared library runtime path variable. +runpath_var=$runpath_var + +# Shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Permission mode override for installation of shared libraries. +install_override_mode=$lt_install_override_mode + +# Command to use after installation of a shared archive. +postinstall_cmds=$lt_postinstall_cmds + +# Command to use after uninstallation of a shared archive. +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# As "finish_cmds", except a single script fragment to be evaled but +# not shown. +finish_eval=$lt_finish_eval + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Compile-time system search path for libraries. +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries. +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + + +# The linker used to build libraries. +LD=$lt_LD + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# Commands used to build an old-style archive. +old_archive_cmds=$lt_old_archive_cmds + +# A language specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU compiler? +with_gcc=$GCC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static. +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Whether the compiler copes with passing no objects directly. +compiler_needs_object=$lt_compiler_needs_object + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds + +# Commands used to build a loadable module if different from building +# a shared archive. +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Whether we are building with GNU ld or not. +with_gnu_ld=$lt_with_gnu_ld + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that enforces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into a binary +# during linking. This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single "-rpath" flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary. +hardcode_direct=$hardcode_direct + +# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes +# DIR into the resulting binary and the resulting library dependency is +# "absolute",i.e impossible to change by setting \${shlibpath_var} if the +# library is relocated. +hardcode_direct_absolute=$hardcode_direct_absolute + +# Set to "yes" if using the -LDIR flag during linking hardcodes DIR +# into the resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR +# into the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to "yes" if building a shared library automatically hardcodes DIR +# into the library and all subsequent libraries and executables linked +# against it. +hardcode_automatic=$hardcode_automatic + +# Set to yes if linker adds runtime paths of dependent libraries +# to runtime path list. +inherit_rpath=$inherit_rpath + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Set to "yes" if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# Commands necessary for linking programs (against libraries) with templates. +prelink_cmds=$lt_prelink_cmds + +# Commands necessary for finishing linking programs. +postlink_cmds=$lt_postlink_cmds + +# Specify filename containing input files. +file_list_spec=$lt_file_list_spec + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# ### END LIBTOOL CONFIG + +_LT_EOF + + case $host_os in + aix3*) + cat <<\_LT_EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +_LT_EOF + ;; + esac + + +ltmain="$ac_aux_dir/ltmain.sh" + + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" \ + || (rm -f "$cfgfile"; exit 1) + + if test x"$xsi_shell" = xyes; then + sed -e '/^func_dirname ()$/,/^} # func_dirname /c\ +func_dirname ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_basename ()$/,/^} # func_basename /c\ +func_basename ()\ +{\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\ +func_dirname_and_basename ()\ +{\ +\ case ${1} in\ +\ */*) func_dirname_result="${1%/*}${2}" ;;\ +\ * ) func_dirname_result="${3}" ;;\ +\ esac\ +\ func_basename_result="${1##*/}"\ +} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_stripname ()$/,/^} # func_stripname /c\ +func_stripname ()\ +{\ +\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\ +\ # positional parameters, so assign one to ordinary parameter first.\ +\ func_stripname_result=${3}\ +\ func_stripname_result=${func_stripname_result#"${1}"}\ +\ func_stripname_result=${func_stripname_result%"${2}"}\ +} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\ +func_split_long_opt ()\ +{\ +\ func_split_long_opt_name=${1%%=*}\ +\ func_split_long_opt_arg=${1#*=}\ +} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\ +func_split_short_opt ()\ +{\ +\ func_split_short_opt_arg=${1#??}\ +\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\ +} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\ +func_lo2o ()\ +{\ +\ case ${1} in\ +\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\ +\ *) func_lo2o_result=${1} ;;\ +\ esac\ +} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_xform ()$/,/^} # func_xform /c\ +func_xform ()\ +{\ + func_xform_result=${1%.*}.lo\ +} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_arith ()$/,/^} # func_arith /c\ +func_arith ()\ +{\ + func_arith_result=$(( $* ))\ +} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_len ()$/,/^} # func_len /c\ +func_len ()\ +{\ + func_len_result=${#1}\ +} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + +fi + +if test x"$lt_shell_append" = xyes; then + sed -e '/^func_append ()$/,/^} # func_append /c\ +func_append ()\ +{\ + eval "${1}+=\\${2}"\ +} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\ +func_append_quoted ()\ +{\ +\ func_quote_for_eval "${2}"\ +\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\ +} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") +test 0 -eq $? || _lt_function_replace_fail=: + + + # Save a `func_append' function call where possible by direct use of '+=' + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +else + # Save a `func_append' function call even when '+=' is not available + sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ + && mv -f "$cfgfile.tmp" "$cfgfile" \ + || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") + test 0 -eq $? || _lt_function_replace_fail=: +fi + +if test x"$_lt_function_replace_fail" = x":"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 +$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} +fi + + + mv -f "$cfgfile" "$ofile" || + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + + ;; + + esac +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/hwloc-1.2.1/configure.ac b/hwloc-1.2.1/configure.ac new file mode 100644 index 00000000..21bf8853 --- /dev/null +++ b/hwloc-1.2.1/configure.ac @@ -0,0 +1,156 @@ +# -*- shell-script -*- +# +# Copyright © 2009 CNRS +# Copyright © 2009-2010 INRIA. All rights reserved. +# Copyright © 2009, 2011 Université Bordeaux 1 +# Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved. +# +# See COPYING in top-level directory. +# +# Additional copyrights may follow +# +# $HEADER$ +# + +AC_INIT([hwloc], + [m4_normalize(esyscmd([config/hwloc_get_version.sh VERSION --base]))], + [http://www.open-mpi.org/community/help/], [hwloc]) +AC_PREREQ(2.63) +AC_CONFIG_AUX_DIR(./config) +# Note that this directory must *exactly* match what was specified via +# -I in ACLOCAL_AMFLAGS in the top-level Makefile.am. +AC_CONFIG_MACRO_DIR(./config) + +cat <<EOF + +### +### Configuring hwloc distribution tarball +### Startup tests +### +EOF + +# This must be before AM_INIT_AUTOMAKE +AC_CANONICAL_TARGET + +# Init automake +AM_INIT_AUTOMAKE([1.10 dist-bzip2 subdir-objects foreign tar-ustar -Wall -Werror]) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +# We want new Libtool. None of that old stuff. Pfft. +m4_ifdef([LT_PREREQ], [], + [m4_fatal([libtool version 2.2.6 or higher is required], [63])]) +LT_PREREQ([2.2.6]) + +AC_LANG([C]) + +# Make configure depend on the VERSION file, since it's used in AC_INIT +AC_SUBST([CONFIGURE_DEPENDENCIES], ['$(top_srcdir)/VERSION']) + +# Get the version of hwloc that we are installing +AC_MSG_CHECKING([for hwloc version]) +HWLOC_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION`" +HWLOC_MAJOR_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --major`" +HWLOC_MINOR_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --minor`" +HWLOC_RELEASE_VERSION="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --release`" +HWLOC_REPO_REV="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --repo-rev`" +HWLOC_RELEASE_DATE="`$srcdir/config/hwloc_get_version.sh $srcdir/VERSION --release-date`" +AC_SUBST(HWLOC_VERSION) +AC_SUBST(HWLOC_SVN_R) +AC_SUBST(HWLOC_RELEASE_DATE) +AC_DEFINE_UNQUOTED([HWLOC_MAJOR_VERSION], [$HWLOC_MAJOR_VERSION], + [Major version of hwloc]) +AC_DEFINE_UNQUOTED([HWLOC_MINOR_VERSION], [$HWLOC_MINOR_VERSION], + [Minor version of hwloc]) +AC_DEFINE_UNQUOTED([HWLOC_RELEASE_VERSION], [$HWLOC_RELEASE_VERSION], + [Release version of hwloc]) +AC_MSG_RESULT([$HWLOC_VERSION]) + +# Override/fixup the version numbers set by AC_INIT, since on +# developer builds, there's no good way to know what the version is +# before running configure :(. We only use the base version number +# (ie, no svn r numbers) for the version set in AC_INIT. This will +# always match reality because we add the VERSION file (the only way +# to change the major.minor.release{greek}) into the configure +# dependencies. + +PACKAGE_VERSION="$HWLOC_VERSION" +PACKAGE_STRING="${PACKAGE_NAME} ${PACKAGE_VERSION}" +VERSION="${PACKAGE_VERSION}" + +# For standalone configurations, we also include a .so version number. + +. $srcdir/VERSION +AC_SUBST([libhwloc_so_version]) + +# Setup the header file +AH_TOP([/* -*- c -*- + * + * Copyright © 2009 CNRS, INRIA., Université Bordeaux 1 All rights reserved. + * Copyright © 2009 Cisco Systems, Inc. All rights reserved. + * $COPYRIGHT$ + * + * Additional copyrights may follow + * + * $HEADER$ + * + * This file is automatically generated by configure. Edits will be lost + * the next time you run configure! + */ + +#ifndef HWLOC_CONFIGURE_H +#define HWLOC_CONFIGURE_H +]) +AH_BOTTOM([ +#endif /* HWLOC_CONFIGURE_H */ +]) + +# Setup C compiler + +CFLAGS_save="$CFLAGS" +AC_PROG_CC +AM_PROG_CC_C_O +CFLAGS="$CFLAGS_save" + +# Define hwloc's configure arguments +HWLOC_DEFINE_ARGS + +# If debug mode, add -g +AS_IF([test "$hwloc_debug" = "1"], + [CFLAGS="$CFLAGS -g"]) + +# If the user didn't specifically ask for embedding mode, default to +# standalone mode +AS_IF([test "$enable_embedded_mode" != "yes"], + [AS_IF([test ! -d "$srcdir/doc"], + [AC_MSG_WARN([The hwloc source tree looks incomplete for a standalone]) + AC_MSG_WARN([build. Perhaps this hwloc tree is intended for an embedded]) + AC_MSG_WARN([build? Try using the --enable-embedded-mode switch.]) + AC_MSG_ERROR([Cannot build standalone hwloc])], + [HWLOC_BUILD_STANDALONE])]) + +# Setup the hwloc core +HWLOC_SETUP_CORE([], [], [AC_MSG_ERROR([Cannot build hwloc core])], [1]) + +# Setup hwloc's docs, utils, and tests +AS_IF([test "$hwloc_mode" = "standalone"], + [HWLOC_SETUP_DOCS + HWLOC_SETUP_UTILS + HWLOC_SETUP_TESTS]) + +# Run the AM_CONDITIONALs +HWLOC_DO_AM_CONDITIONALS + +# Set the final flags +CFLAGS="$HWLOC_EMBEDDED_CFLAGS $CFLAGS" +CPPFLAGS="$HWLOC_EMBEDDED_CPPFLAGS $CPPFLAGS" +LIBS="$HWLOC_EMBEDDED_LIBS $LIBS" + +# Setup libtool, but disable C++, F77, Java and Windows Resource +# Compiler support -- we don't need that stuff. +AM_ENABLE_SHARED +AM_DISABLE_STATIC +AM_PROG_LIBTOOL([win32-dll]) +LT_LANG([C]) + +# Party on +AC_OUTPUT diff --git a/hwloc-1.2.1/hwloc.pc.in b/hwloc-1.2.1/hwloc.pc.in new file mode 100644 index 00000000..a5bb09ab --- /dev/null +++ b/hwloc-1.2.1/hwloc.pc.in @@ -0,0 +1,12 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: hwloc +Description: Hardware locality detection and management library +Version: @VERSION@ +Requires.private: @HWLOC_REQUIRES@ +Cflags: -I${includedir} +Libs: -L${libdir} -lhwloc +Libs.private: @LIBS@ diff --git a/hwloc-1.2.1/include/Makefile.am b/hwloc-1.2.1/include/Makefile.am new file mode 100644 index 00000000..690ad888 --- /dev/null +++ b/hwloc-1.2.1/include/Makefile.am @@ -0,0 +1,40 @@ +# Copyright © 2009-2010 INRIA. All rights reserved. +# Copyright © 2009-2010 Université Bordeaux 1 +# Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. + +# Only install the headers if we're in standalone mode (meaning: +# *don't* install the headers if we're in embedded mode). + +if HWLOC_BUILD_STANDALONE +include_HEADERS = hwloc.h +include_hwlocdir = $(includedir)/hwloc +include_hwloc_HEADERS = \ + hwloc/bitmap.h \ + hwloc/cpuset.h \ + hwloc/helper.h \ + hwloc/myriexpress.h \ + hwloc/openfabrics-verbs.h \ + hwloc/cuda.h \ + hwloc/cudart.h \ + hwloc/rename.h +include_hwloc_autogendir = $(includedir)/hwloc/autogen +nodist_include_hwloc_autogen_HEADERS = hwloc/autogen/config.h + +noinst_HEADERS = \ + private/private.h \ + private/debug.h \ + private/misc.h \ + private/cpuid.h + +if HWLOC_HAVE_LINUX +include_hwloc_HEADERS += \ + hwloc/linux.h \ + hwloc/linux-libnuma.h +endif HWLOC_HAVE_LINUX + +if HWLOC_HAVE_SCHED_SETAFFINITY +include_hwloc_HEADERS += hwloc/glibc-sched.h +endif HWLOC_HAVE_SCHED_SETAFFINITY + +endif HWLOC_BUILD_STANDALONE diff --git a/hwloc-1.2.1/include/Makefile.in b/hwloc-1.2.1/include/Makefile.in new file mode 100644 index 00000000..131bccfe --- /dev/null +++ b/hwloc-1.2.1/include/Makefile.in @@ -0,0 +1,566 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Copyright © 2009-2010 INRIA. All rights reserved. +# Copyright © 2009-2010 Université Bordeaux 1 +# Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. + +# Only install the headers if we're in standalone mode (meaning: +# *don't* install the headers if we're in embedded mode). + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +@HWLOC_BUILD_STANDALONE_TRUE@@HWLOC_HAVE_LINUX_TRUE@am__append_1 = \ +@HWLOC_BUILD_STANDALONE_TRUE@@HWLOC_HAVE_LINUX_TRUE@ hwloc/linux.h \ +@HWLOC_BUILD_STANDALONE_TRUE@@HWLOC_HAVE_LINUX_TRUE@ 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All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief The hwloc API. + * + * See hwloc/bitmap.h for bitmap specific macros. + * See hwloc/helper.h for high-level topology traversal helpers. + */ + +#ifndef HWLOC_H +#define HWLOC_H + +#include <hwloc/autogen/config.h> +#include <sys/types.h> +#include <stdio.h> +#include <string.h> +#include <limits.h> + +/* + * Symbol transforms + */ +#include <hwloc/rename.h> + +/* + * Bitmap definitions + */ + +#include <hwloc/bitmap.h> +#include <hwloc/cpuset.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_api_version API version + * @{ + */ + +/** \brief Indicate at build time which hwloc API version is being used. */ +#define HWLOC_API_VERSION 0x00010200 + +/** \brief Indicate at runtime which hwloc API version was used at build time. */ +HWLOC_DECLSPEC unsigned hwloc_get_api_version(void); + +/** @} */ + + + +/** \defgroup hwlocality_topology Topology context + * @{ + */ + +struct hwloc_topology; +/** \brief Topology context + * + * To be initialized with hwloc_topology_init() and built with hwloc_topology_load(). + */ +typedef struct hwloc_topology * hwloc_topology_t; + +/** @} */ + + + +/** \defgroup hwlocality_sets Object sets (hwloc_cpuset_t and hwloc_nodeset_t) + * + * Hwloc uses bitmaps to represent two distinct kinds of object sets: + * CPU sets (::hwloc_cpuset_t) and NUMA node sets (::hwloc_nodeset_t). + * These types are both typedefs to a common back end type + * (::hwloc_bitmap_t), and therefore all the hwloc bitmap functions + * are applicable to both ::hwloc_cpuset_t and ::hwloc_nodeset_t (see + * \ref hwlocality_bitmap). + * + * The rationale for having two different types is that even though + * the actions one wants to perform on these types are the same (e.g., + * enable and disable individual items in the set/mask), they're used + * in very different contexts: one for specifying which processors to + * use and one for specifying which NUMA nodes to use. Hence, the + * name difference is really just to reflect the intent of where the + * type is used. + * + * @{ + */ + +/** \brief A CPU set is a bitmap whose bits are set according to CPU + * physical OS indexes. + * + * It may be consulted and modified with the bitmap API as any + * ::hwloc_bitmap_t (see hwloc/bitmap.h). + */ +typedef hwloc_bitmap_t hwloc_cpuset_t; +/** \brief A non-modifiable ::hwloc_cpuset_t. */ +typedef hwloc_const_bitmap_t hwloc_const_cpuset_t; + +/** \brief A node set is a bitmap whose bits are set according to NUMA + * memory node physical OS indexes. + * + * It may be consulted and modified with the bitmap API as any + * ::hwloc_bitmap_t (see hwloc/bitmap.h). + * + * When binding memory on a system without any NUMA node + * (when the whole memory is considered as a single memory bank), + * the nodeset may be either empty (no memory selected) + * or full (whole system memory selected). + * + * See also \ref hwlocality_helper_nodeset_convert. + */ +typedef hwloc_bitmap_t hwloc_nodeset_t; +/** \brief A non-modifiable ::hwloc_nodeset_t. + */ +typedef hwloc_const_bitmap_t hwloc_const_nodeset_t; + +/** @} */ + + + +/** \defgroup hwlocality_types Topology Object Types + * @{ + */ + +/** \brief Type of topology object. + * + * \note Do not rely on the ordering or completeness of the values as new ones + * may be defined in the future! If you need to compare types, use + * hwloc_compare_types() instead. + */ +typedef enum { + /* *************************************************************** + WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING + + If new enum values are added here, you MUST also go update the + obj_type_order[] and obj_order_type[] arrays in src/topology.c. + + WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING + *************************************************************** */ + + HWLOC_OBJ_SYSTEM, /**< \brief Whole system (may be a cluster of machines). + * The whole system that is accessible to hwloc. + * That may comprise several machines in SSI systems + * like Kerrighed. + */ + HWLOC_OBJ_MACHINE, /**< \brief Machine. + * The typical root object type. + * A set of processors and memory with cache + * coherency. + */ + HWLOC_OBJ_NODE, /**< \brief NUMA node. + * A set of processors around memory which the + * processors can directly access. + */ + HWLOC_OBJ_SOCKET, /**< \brief Socket, physical package, or chip. + * In the physical meaning, i.e. that you can add + * or remove physically. + */ + HWLOC_OBJ_CACHE, /**< \brief Data cache. + * Can be L1, L2, L3, ... + */ + HWLOC_OBJ_CORE, /**< \brief Core. + * A computation unit (may be shared by several + * logical processors). + */ + HWLOC_OBJ_PU, /**< \brief Processing Unit, or (Logical) Processor. + * An execution unit (may share a core with some + * other logical processors, e.g. in the case of + * an SMT core). + * + * Objects of this kind are always reported and can + * thus be used as fallback when others are not. + */ + + HWLOC_OBJ_GROUP, /**< \brief Group objects. + * Objects which do not fit in the above but are + * detected by hwloc and are useful to take into + * account for affinity. For instance, some operating systems + * expose their arbitrary processors aggregation this + * way. And hwloc may insert such objects to group + * NUMA nodes according to their distances. + * + * These objects are ignored when they do not bring + * any structure. + */ + + HWLOC_OBJ_MISC, /**< \brief Miscellaneous objects. + * Objects without particular meaning, that can e.g. be + * added by the application for its own use. + */ + + HWLOC_OBJ_TYPE_MAX /**< \private Sentinel value */ + + /* *************************************************************** + WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING + + If new enum values are added here, you MUST also go update the + obj_type_order[] and obj_order_type[] arrays in src/topology.c. + + WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING + *************************************************************** */ +} hwloc_obj_type_t; + +/** \brief Compare the depth of two object types + * + * Types shouldn't be compared as they are, since newer ones may be added in + * the future. This function returns less than, equal to, or greater than zero + * respectively if \p type1 objects usually include \p type2 objects, are the + * same as \p type2 objects, or are included in \p type2 objects. If the types + * can not be compared (because neither is usually contained in the other), + * HWLOC_TYPE_UNORDERED is returned. Object types containing CPUs can always + * be compared (usually, a system contains machines which contain nodes which + * contain sockets which contain caches, which contain cores, which contain + * processors). + * + * \note HWLOC_OBJ_PU will always be the deepest. + * \note This does not mean that the actual topology will respect that order: + * e.g. as of today cores may also contain caches, and sockets may also contain + * nodes. This is thus just to be seen as a fallback comparison method. + */ +HWLOC_DECLSPEC int hwloc_compare_types (hwloc_obj_type_t type1, hwloc_obj_type_t type2) __hwloc_attribute_const; + +enum hwloc_compare_types_e { + HWLOC_TYPE_UNORDERED = INT_MAX /**< \brief Value returned by hwloc_compare_types when types can not be compared. \hideinitializer */ +}; + +/** @} */ + + + +/** \defgroup hwlocality_objects Topology Objects + * @{ + */ + +union hwloc_obj_attr_u; + +/** \brief Object memory */ +struct hwloc_obj_memory_s { + hwloc_uint64_t total_memory; /**< \brief Total memory (in bytes) in this object and its children */ + hwloc_uint64_t local_memory; /**< \brief Local memory (in bytes) */ + + unsigned page_types_len; /**< \brief Size of array \p page_types */ + /** \brief Array of local memory page types, \c NULL if no local memory and \p page_types is 0. + * + * The array is sorted by increasing \p size fields. + * It contains \p page_types_len slots. + */ + struct hwloc_obj_memory_page_type_s { + hwloc_uint64_t size; /**< \brief Size of pages */ + hwloc_uint64_t count; /**< \brief Number of pages of this size */ + } * page_types; +}; + +/** \brief Structure of a topology object + * + * Applications must not modify any field except hwloc_obj.userdata. + */ +struct hwloc_obj { + /* physical information */ + hwloc_obj_type_t type; /**< \brief Type of object */ + unsigned os_index; /**< \brief OS-provided physical index number */ + char *name; /**< \brief Object description if any */ + + struct hwloc_obj_memory_s memory; /**< \brief Memory attributes */ + + union hwloc_obj_attr_u *attr; /**< \brief Object type-specific Attributes, + * may be \c NULL if no attribute value was found */ + + /* global position */ + unsigned depth; /**< \brief Vertical index in the hierarchy */ + unsigned logical_index; /**< \brief Horizontal index in the whole list of similar objects, + * could be a "cousin_rank" since it's the rank within the "cousin" list below */ + signed os_level; /**< \brief OS-provided physical level, -1 if unknown or meaningless */ + + /* cousins are all objects of the same type (and depth) across the entire topology */ + struct hwloc_obj *next_cousin; /**< \brief Next object of same type and depth */ + struct hwloc_obj *prev_cousin; /**< \brief Previous object of same type and depth */ + + /* children of the same parent are siblings, even if they may have different type and depth */ + struct hwloc_obj *parent; /**< \brief Parent, \c NULL if root (system object) */ + unsigned sibling_rank; /**< \brief Index in parent's \c children[] array */ + struct hwloc_obj *next_sibling; /**< \brief Next object below the same parent */ + struct hwloc_obj *prev_sibling; /**< \brief Previous object below the same parent */ + + /* children array below this object */ + unsigned arity; /**< \brief Number of children */ + struct hwloc_obj **children; /**< \brief Children, \c children[0 .. arity -1] */ + struct hwloc_obj *first_child; /**< \brief First child */ + struct hwloc_obj *last_child; /**< \brief Last child */ + + /* misc */ + void *userdata; /**< \brief Application-given private data pointer, initialized to \c NULL, use it as you wish */ + + /* cpusets and nodesets */ + hwloc_cpuset_t cpuset; /**< \brief CPUs covered by this object + * + * This is the set of CPUs for which there are PU objects in the topology + * under this object, i.e. which are known to be physically contained in this + * object and known how (the children path between this object and the PU + * objects). + * + * If the HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM configuration flag is set, some of + * these CPUs may be offline, or not allowed for binding, see online_cpuset + * and allowed_cpuset. + * + * \note Its value must not be changed, hwloc_bitmap_dup must be used instead. + */ + hwloc_cpuset_t complete_cpuset; /**< \brief The complete CPU set of logical processors of this object, + * + * This includes not only the same as the cpuset field, but also the CPUs for + * which topology information is unknown or incomplete, and the CPUs that are + * ignored when the HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM flag is not set. + * Thus no corresponding PU object may be found in the topology, because the + * precise position is undefined. It is however known that it would be somewhere + * under this object. + * + * \note Its value must not be changed, hwloc_bitmap_dup must be used instead. + */ + hwloc_cpuset_t online_cpuset; /**< \brief The CPU set of online logical processors + * + * This includes the CPUs contained in this object that are online, i.e. draw + * power and can execute threads. It may however not be allowed to bind to + * them due to administration rules, see allowed_cpuset. + * + * \note Its value must not be changed, hwloc_bitmap_dup must be used instead. + */ + hwloc_cpuset_t allowed_cpuset; /**< \brief The CPU set of allowed logical processors + * + * This includes the CPUs contained in this object which are allowed for + * binding, i.e. passing them to the hwloc binding functions should not return + * permission errors. This is usually restricted by administration rules. + * Some of them may however be offline so binding to them may still not be + * possible, see online_cpuset. + * + * \note Its value must not be changed, hwloc_bitmap_dup must be used instead. + */ + + hwloc_nodeset_t nodeset; /**< \brief NUMA nodes covered by this object or containing this object + * + * This is the set of NUMA nodes for which there are NODE objects in the + * topology under or above this object, i.e. which are known to be physically + * contained in this object or containing it and known how (the children path + * between this object and the NODE objects). + * + * In the end, these nodes are those that are close to the current object. + * + * If the HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM configuration flag is set, some of + * these nodes may not be allowed for allocation, see allowed_nodeset. + * + * If there are no NUMA nodes in the machine, all the memory is close to this + * object, so \p nodeset is full. + * + * \note Its value must not be changed, hwloc_bitmap_dup must be used instead. + */ + hwloc_nodeset_t complete_nodeset; /**< \brief The complete NUMA node set of this object, + * + * This includes not only the same as the nodeset field, but also the NUMA + * nodes for which topology information is unknown or incomplete, and the nodes + * that are ignored when the HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM flag is not set. + * Thus no corresponding NODE object may be found in the topology, because the + * precise position is undefined. It is however known that it would be + * somewhere under this object. + * + * If there are no NUMA nodes in the machine, all the memory is close to this + * object, so \p complete_nodeset is full. + * + * \note Its value must not be changed, hwloc_bitmap_dup must be used instead. + */ + hwloc_nodeset_t allowed_nodeset; /**< \brief The set of allowed NUMA memory nodes + * + * This includes the NUMA memory nodes contained in this object which are + * allowed for memory allocation, i.e. passing them to NUMA node-directed + * memory allocation should not return permission errors. This is usually + * restricted by administration rules. + * + * If there are no NUMA nodes in the machine, all the memory is close to this + * object, so \p allowed_nodeset is full. + * + * \note Its value must not be changed, hwloc_bitmap_dup must be used instead. + */ + + struct hwloc_distances_s **distances; /**< \brief Distances between all objects at same depth below this object */ + unsigned distances_count; + + struct hwloc_obj_info_s *infos; /**< \brief Array of stringified info type=name. */ + unsigned infos_count; /**< \brief Size of infos array. */ +}; +/** + * \brief Convenience typedef; a pointer to a struct hwloc_obj. + */ +typedef struct hwloc_obj * hwloc_obj_t; + +/** \brief Object type-specific Attributes */ +union hwloc_obj_attr_u { + /** \brief Cache-specific Object Attributes */ + struct hwloc_cache_attr_s { + hwloc_uint64_t size; /**< \brief Size of cache in bytes */ + unsigned depth; /**< \brief Depth of cache */ + unsigned linesize; /**< \brief Cache-line size in bytes */ + } cache; + /** \brief Group-specific Object Attributes */ + struct hwloc_group_attr_s { + unsigned depth; /**< \brief Depth of group object */ + } group; +}; + +/** \brief Distances between objects + * + * One object may contain a distance structure describing distances + * between all its descendants at a given relative depth. If the + * containing object is the root object of the topology, then the + * distances are available for all objects in the machine. + * + * The distance may be a memory latency, as defined by the ACPI SLIT + * specification. If so, the \p latency pointer will not be \c NULL + * and the pointed array will contain non-zero values. + * + * In the future, some other types of distances may be considered. + * In these cases, \p latency will be \c NULL. + */ +struct hwloc_distances_s { + unsigned relative_depth; /**< \brief Relative depth of the considered objects + * below the object containing this distance information. */ + unsigned nbobjs; /**< \brief Number of objects considered in the matrix. + * It is the number of descendant objects at \p relative_depth + * below the containing object. + * It corresponds to the result of hwloc_get_nbobjs_inside_cpuset_by_depth. */ + + float *latency; /**< \brief Matrix of latencies between objects, stored as a one-dimension array. + * May be \c NULL if the distances considered here are not latencies. + * Values are normalized to get 1.0 as the minimal value in the matrix. + * Latency from i-th to j-th object is stored in slot i*nbobjs+j. + */ + float latency_max; /**< \brief The maximal value in the latency matrix. */ + float latency_base; /**< \brief The multiplier that should be applied to latency matrix + * to retrieve the original OS-provided latencies. + * Usually 10 on Linux since ACPI SLIT uses 10 for local latency. + */ +}; + +/** \brief Object info */ +struct hwloc_obj_info_s { + char *name; /**< \brief Info name */ + char *value; /**< \brief Info value */ +}; + +/** @} */ + + + +/** \defgroup hwlocality_creation Create and Destroy Topologies + * @{ + */ + +/** \brief Allocate a topology context. + * + * \param[out] topologyp is assigned a pointer to the new allocated context. + * + * \return 0 on success, -1 on error. + */ +HWLOC_DECLSPEC int hwloc_topology_init (hwloc_topology_t *topologyp); + +/** \brief Build the actual topology + * + * Build the actual topology once initialized with hwloc_topology_init() and + * tuned with \ref hwlocality_configuration routines. + * No other routine may be called earlier using this topology context. + * + * \param topology is the topology to be loaded with objects. + * + * \return 0 on success, -1 on error. + * + * \sa hwlocality_configuration + */ +HWLOC_DECLSPEC int hwloc_topology_load(hwloc_topology_t topology); + +/** \brief Terminate and free a topology context + * + * \param topology is the topology to be freed + */ +HWLOC_DECLSPEC void hwloc_topology_destroy (hwloc_topology_t topology); + +/** \brief Run internal checks on a topology structure + * + * \param topology is the topology to be checked + */ +HWLOC_DECLSPEC void hwloc_topology_check(hwloc_topology_t topology); + +/** @} */ + + + +/** \defgroup hwlocality_configuration Configure Topology Detection + * + * These functions can optionally be called between hwloc_topology_init() and + * hwloc_topology_load() to configure how the detection should be performed, + * e.g. to ignore some objects types, define a synthetic topology, etc. + * + * If none of them is called, the default is to detect all the objects of the + * machine that the caller is allowed to access. + * + * This default behavior may also be modified through environment variables + * if the application did not modify it already. + * Setting HWLOC_XMLFILE in the environment enforces the discovery from a XML + * file as if hwloc_topology_set_xml() had been called. + * HWLOC_FSROOT switches to reading the topology from the specified Linux + * filesystem root as if hwloc_topology_set_fsroot() had been called. + * Finally, HWLOC_THISSYSTEM enforces the return value of + * hwloc_topology_is_thissystem(). + * + * @{ + */ + +/** \brief Ignore an object type. + * + * Ignore all objects from the given type. + * The bottom-level type HWLOC_OBJ_PU may not be ignored. + * The top-level object of the hierarchy will never be ignored, even if this function + * succeeds. + */ +HWLOC_DECLSPEC int hwloc_topology_ignore_type(hwloc_topology_t topology, hwloc_obj_type_t type); + +/** \brief Ignore an object type if it does not bring any structure. + * + * Ignore all objects from the given type as long as they do not bring any structure: + * Each ignored object should have a single children or be the only child of its parent. + * The bottom-level type HWLOC_OBJ_PU may not be ignored. + */ +HWLOC_DECLSPEC int hwloc_topology_ignore_type_keep_structure(hwloc_topology_t topology, hwloc_obj_type_t type); + +/** \brief Ignore all objects that do not bring any structure. + * + * Ignore all objects that do not bring any structure: + * Each ignored object should have a single children or be the only child of its parent. + */ +HWLOC_DECLSPEC int hwloc_topology_ignore_all_keep_structure(hwloc_topology_t topology); + +/** \brief Flags to be set onto a topology context before load. + * + * Flags should be given to hwloc_topology_set_flags(). + */ +enum hwloc_topology_flags_e { + HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM = (1<<0), + /**< \brief Detect the whole system, ignore reservations and offline settings. + * \hideinitializer + * + * Gather all resources, even if some were disabled by the administrator. + * For instance, ignore Linux Cpusets and gather all processors and memory nodes, + * and ignore the fact that some resources may be offline. + */ + + HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM = (1<<1) + /**< \brief Assume that the selected backend provides the topology for the + * system on which we are running. + * \hideinitializer + * + * This forces hwloc_topology_is_thissystem to return 1, i.e. makes hwloc assume that + * the selected backend provides the topology for the system on which we are running, + * even if it is not the OS-specific backend but the XML backend for instance. + * This means making the binding functions actually call the OS-specific + * system calls and really do binding, while the XML backend would otherwise + * provide empty hooks just returning success. + * + * Setting the environment variable HWLOC_THISSYSTEM may also result in the + * same behavior. + * + * This can be used for efficiency reasons to first detect the topology once, + * save it to an XML file, and quickly reload it later through the XML + * backend, but still having binding functions actually do bind. + */ +}; + +/** \brief Set OR'ed flags to non-yet-loaded topology. + * + * Set a OR'ed set of ::hwloc_topology_flags_e onto a topology that was not yet loaded. + */ +HWLOC_DECLSPEC int hwloc_topology_set_flags (hwloc_topology_t topology, unsigned long flags); + +/** \brief Change the file-system root path when building the topology from sysfs/procfs. + * + * On Linux system, use sysfs and procfs files as if they were mounted on the given + * \p fsroot_path instead of the main file-system root. Setting the environment + * variable HWLOC_FSROOT may also result in this behavior. + * Not using the main file-system root causes hwloc_topology_is_thissystem() + * to return 0. + * + * \note For conveniency, this backend provides empty binding hooks which just + * return success. To have hwloc still actually call OS-specific hooks, the + * HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM has to be set to assert that the loaded + * file is really the underlying system. + */ +HWLOC_DECLSPEC int hwloc_topology_set_fsroot(hwloc_topology_t __hwloc_restrict topology, const char * __hwloc_restrict fsroot_path); + +/** \brief Change which pid the topology is viewed from + * + * On some systems, processes may have different views of the machine, for + * instance the set of allowed CPUs. By default, hwloc exposes the view from + * the current process. Calling hwloc_topology_set_pid() permits to make it + * expose the topology of the machine from the point of view of another + * process. + * + * \note hwloc_pid_t is pid_t on unix platforms, and HANDLE on native Windows + * platforms + * \note -1 is returned and errno is set to ENOSYS on platforms that do not + * support this feature. + */ +HWLOC_DECLSPEC int hwloc_topology_set_pid(hwloc_topology_t __hwloc_restrict topology, hwloc_pid_t pid); + +/** \brief Enable synthetic topology. + * + * Gather topology information from the given \p description + * which should be a space-separated string of numbers describing + * the arity of each level. + * Each number may be prefixed with a type and a colon to enforce the type + * of a level. If only some level types are enforced, hwloc will try to + * choose the other types according to usual topologies, but it may fail + * and you may have to specify more level types manually. + * + * If \p description was properly parsed and describes a valid topology + * configuration, this function returns 0. + * Otherwise -1 is returned and errno is set to EINVAL. + * + * \note For conveniency, this backend provides empty binding hooks which just + * return success. + */ +HWLOC_DECLSPEC int hwloc_topology_set_synthetic(hwloc_topology_t __hwloc_restrict topology, const char * __hwloc_restrict description); + +/** \brief Enable XML-file based topology. + * + * Gather topology information from the XML file given at \p xmlpath. + * Setting the environment variable HWLOC_XMLFILE may also result in this behavior. + * This file may have been generated earlier with lstopo file.xml. + * + * \note For conveniency, this backend provides empty binding hooks which just + * return success. To have hwloc still actually call OS-specific hooks, the + * HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM has to be set to assert that the loaded + * file is really the underlying system. + */ +HWLOC_DECLSPEC int hwloc_topology_set_xml(hwloc_topology_t __hwloc_restrict topology, const char * __hwloc_restrict xmlpath); + +/** \brief Enable XML based topology using a memory buffer instead of a file. + * + * Gather topology information from the XML memory buffer given at \p buffer + * and of length \p length. + */ +HWLOC_DECLSPEC int hwloc_topology_set_xmlbuffer(hwloc_topology_t __hwloc_restrict topology, const char * __hwloc_restrict buffer, int size); + +/** \brief Provide a distance matrix. + * + * Provide the matrix of distances between a set of objects of the given type. + * The set may or may not contain all the existing objects of this type. + * The objects are specified by their OS/physical index in the \p os_index + * array. The \p distances matrix follows the same order. + * The distance from object i to object j in the i*nbobjs+j. + */ +HWLOC_DECLSPEC int hwloc_topology_set_distance_matrix(hwloc_topology_t __hwloc_restrict topology, + hwloc_obj_type_t type, unsigned nbobjs, + unsigned *os_index, float *distances); + +/** \brief Flags describing actual discovery support for this topology. */ +struct hwloc_topology_discovery_support { + /** \brief Detecting the number of PU objects is supported. */ + unsigned char pu; +}; + +/** \brief Flags describing actual PU binding support for this topology. */ +struct hwloc_topology_cpubind_support { + /** Binding the whole current process is supported. */ + unsigned char set_thisproc_cpubind; + /** Getting the binding of the whole current process is supported. */ + unsigned char get_thisproc_cpubind; + /** Binding a whole given process is supported. */ + unsigned char set_proc_cpubind; + /** Getting the binding of a whole given process is supported. */ + unsigned char get_proc_cpubind; + /** Binding the current thread only is supported. */ + unsigned char set_thisthread_cpubind; + /** Getting the binding of the current thread only is supported. */ + unsigned char get_thisthread_cpubind; + /** Binding a given thread only is supported. */ + unsigned char set_thread_cpubind; + /** Getting the binding of a given thread only is supported. */ + unsigned char get_thread_cpubind; + /** Getting the last processors where the whole current process ran is supported */ + unsigned char get_thisproc_last_cpu_location; + /** Getting the last processors where a whole process ran is supported */ + unsigned char get_proc_last_cpu_location; + /** Getting the last processors where the current thread ran is supported */ + unsigned char get_thisthread_last_cpu_location; +}; + +/** \brief Flags describing actual memory binding support for this topology. */ +struct hwloc_topology_membind_support { + /** Binding the whole current process is supported. */ + unsigned char set_thisproc_membind; + /** Getting the binding of the whole current process is supported. */ + unsigned char get_thisproc_membind; + /** Binding a whole given process is supported. */ + unsigned char set_proc_membind; + /** Getting the binding of a whole given process is supported. */ + unsigned char get_proc_membind; + /** Binding the current thread only is supported. */ + unsigned char set_thisthread_membind; + /** Getting the binding of the current thread only is supported. */ + unsigned char get_thisthread_membind; + /** Binding a given memory area is supported. */ + unsigned char set_area_membind; + /** Getting the binding of a given memory area is supported. */ + unsigned char get_area_membind; + /** Allocating a bound memory area is supported. */ + unsigned char alloc_membind; + /** First-touch policy is supported. */ + unsigned char firsttouch_membind; + /** Bind policy is supported. */ + unsigned char bind_membind; + /** Interleave policy is supported. */ + unsigned char interleave_membind; + /** Replication policy is supported. */ + unsigned char replicate_membind; + /** Next-touch migration policy is supported. */ + unsigned char nexttouch_membind; + + /** Migration flags is supported. */ + unsigned char migrate_membind; +}; + +/** \brief Set of flags describing actual support for this topology. + * + * This is retrieved with hwloc_topology_get_support() and will be valid until + * the topology object is destroyed. Note: the values are correct only after + * discovery. + */ +struct hwloc_topology_support { + struct hwloc_topology_discovery_support *discovery; + struct hwloc_topology_cpubind_support *cpubind; + struct hwloc_topology_membind_support *membind; +}; + +/** \brief Retrieve the topology support. */ +HWLOC_DECLSPEC const struct hwloc_topology_support *hwloc_topology_get_support(hwloc_topology_t __hwloc_restrict topology); + +/** @} */ + + + +/** \defgroup hwlocality_tinker Tinker with topologies. + * @{ + */ + +/** \brief Export the topology into an XML file. + * + * This file may be loaded later through hwloc_topology_set_xml(). + */ +HWLOC_DECLSPEC void hwloc_topology_export_xml(hwloc_topology_t topology, const char *xmlpath); + +/** \brief Export the topology into a newly-allocated XML memory buffer. + * + * \p xmlbuffer is allocated by the callee and should be freed with xmlFree later in the caller. + * + * This memory buffer may be loaded later through hwloc_topology_set_xmlbuffer(). + */ +HWLOC_DECLSPEC void hwloc_topology_export_xmlbuffer(hwloc_topology_t topology, char **xmlbuffer, int *buflen); + +/** \brief Add a MISC object to the topology + * + * A new MISC object will be created and inserted into the topology at the + * position given by bitmap \p cpuset. This offers a way to add new + * intermediate levels to the topology hierarchy. + * + * \p cpuset and \p name will be copied to setup the new object attributes. + * + * \return the newly-created object. + * \return \c NULL if the insertion conflicts with the existing topology tree. + */ +HWLOC_DECLSPEC hwloc_obj_t hwloc_topology_insert_misc_object_by_cpuset(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset, const char *name); + +/** \brief Add a MISC object as a leaf of the topology + * + * A new MISC object will be created and inserted into the topology at the + * position given by parent. It is appended to the list of existing children, + * without ever adding any intermediate hierarchy level. This is useful for + * annotating the topology without actually changing the hierarchy. + * + * \p name will be copied to the setup the new object attributes. + * However, the new leaf object will not have any \p cpuset. + * + * \return the newly-created object + */ +HWLOC_DECLSPEC hwloc_obj_t hwloc_topology_insert_misc_object_by_parent(hwloc_topology_t topology, hwloc_obj_t parent, const char *name); + +/** \brief Flags to be given to hwloc_topology_restrict(). */ +enum hwloc_restrict_flags_e { + HWLOC_RESTRICT_FLAG_ADAPT_DISTANCES = (1<<0), + /**< \brief Adapt distance matrices according to objects being removed during restriction. + * If this flag is not set, distance matrices are removed. + * \hideinitializer + */ + HWLOC_RESTRICT_FLAG_ADAPT_MISC = (1<<1) + /**< \brief Move Misc objects to ancestors if their parents are removed during restriction. + * If this flag is not set, Misc objects are removed when their parents are removed. + * \hideinitializer + */ +}; + +/** \brief Restrict the topology to the given CPU set. + * + * Topology \p topology is modified so as to remove all objects that + * are not included (or partially included) in the CPU set \p cpuset. + * All objects CPU and node sets are restricted accordingly. + * + * \p flags is a OR'ed set of ::hwloc_restrict_flags_e. + * + * \note This call may not be reverted by restricting back to a larger + * cpuset. Once dropped during restriction, objects may not be brought + * back, except by reloading the entire topology with hwloc_topology_load(). + */ +HWLOC_DECLSPEC int hwloc_topology_restrict(hwloc_topology_t __hwloc_restrict topology, hwloc_const_cpuset_t cpuset, unsigned long flags); + +/** @} */ + + + +/** \defgroup hwlocality_information Get some Topology Information + * @{ + */ + +/** \brief Get the depth of the hierachical tree of objects. + * + * This is the depth of HWLOC_OBJ_PU objects plus one. + */ +HWLOC_DECLSPEC unsigned hwloc_topology_get_depth(hwloc_topology_t __hwloc_restrict topology) __hwloc_attribute_pure; + +/** \brief Returns the depth of objects of type \p type. + * + * If no object of this type is present on the underlying architecture, or if + * the OS doesn't provide this kind of information, the function returns + * HWLOC_TYPE_DEPTH_UNKNOWN. + * + * If type is absent but a similar type is acceptable, see also + * hwloc_get_type_or_below_depth() and hwloc_get_type_or_above_depth(). + * + * If some objects of the given type exist in different levels, for instance + * L1 and L2 caches, the function returns HWLOC_TYPE_DEPTH_MULTIPLE. + */ +HWLOC_DECLSPEC int hwloc_get_type_depth (hwloc_topology_t topology, hwloc_obj_type_t type); + +enum hwloc_get_type_depth_e { + HWLOC_TYPE_DEPTH_UNKNOWN = -1, /**< \brief No object of given type exists in the topology. \hideinitializer */ + HWLOC_TYPE_DEPTH_MULTIPLE = -2 /**< \brief Objects of given type exist at different depth in the topology. \hideinitializer */ +}; + +/** \brief Returns the type of objects at depth \p depth. + * + * \return -1 if depth \p depth does not exist. + */ +HWLOC_DECLSPEC hwloc_obj_type_t hwloc_get_depth_type (hwloc_topology_t topology, unsigned depth) __hwloc_attribute_pure; + +/** \brief Returns the width of level at depth \p depth */ +HWLOC_DECLSPEC unsigned hwloc_get_nbobjs_by_depth (hwloc_topology_t topology, unsigned depth) __hwloc_attribute_pure; + +/** \brief Returns the width of level type \p type + * + * If no object for that type exists, 0 is returned. + * If there are several levels with objects of that type, -1 is returned. + */ +static __hwloc_inline int __hwloc_attribute_pure +hwloc_get_nbobjs_by_type (hwloc_topology_t topology, hwloc_obj_type_t type) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN) + return 0; + if (depth == HWLOC_TYPE_DEPTH_MULTIPLE) + return -1; /* FIXME: agregate nbobjs from different levels? */ + return hwloc_get_nbobjs_by_depth(topology, depth); +} + +/** \brief Does the topology context come from this system? + * + * \return 1 if this topology context was built using the system + * running this program. + * \return 0 instead (for instance if using another file-system root, + * a XML topology file, or a synthetic topology). + */ +HWLOC_DECLSPEC int hwloc_topology_is_thissystem(hwloc_topology_t __hwloc_restrict topology) __hwloc_attribute_pure; + +/** @} */ + + + +/** \defgroup hwlocality_traversal Retrieve Objects + * @{ + */ + +/** \brief Returns the topology object at logical index \p idx from depth \p depth */ +HWLOC_DECLSPEC hwloc_obj_t hwloc_get_obj_by_depth (hwloc_topology_t topology, unsigned depth, unsigned idx) __hwloc_attribute_pure; + +/** \brief Returns the topology object at logical index \p idx with type \p type + * + * If no object for that type exists, \c NULL is returned. + * If there are several levels with objects of that type, \c NULL is returned + * and ther caller may fallback to hwloc_get_obj_by_depth(). + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_obj_by_type (hwloc_topology_t topology, hwloc_obj_type_t type, unsigned idx) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN) + return NULL; + if (depth == HWLOC_TYPE_DEPTH_MULTIPLE) + return NULL; + return hwloc_get_obj_by_depth(topology, depth, idx); +} + +/** @} */ + + + +/** \defgroup hwlocality_conversion Object/String Conversion + * @{ + */ + +/** \brief Return a stringified topology object type */ +HWLOC_DECLSPEC const char * hwloc_obj_type_string (hwloc_obj_type_t type) __hwloc_attribute_const; + +/** \brief Return an object type from the string + * + * \return -1 if unrecognized. + */ +HWLOC_DECLSPEC hwloc_obj_type_t hwloc_obj_type_of_string (const char * string) __hwloc_attribute_pure; + +/** \brief Stringify the type of a given topology object into a human-readable form. + * + * It differs from hwloc_obj_type_string() because it prints type attributes such + * as cache depth. + * + * If \p size is 0, \p string may safely be \c NULL. + * + * \return the number of character that were actually written if not truncating, + * or that would have been written (not including the ending \\0). + */ +HWLOC_DECLSPEC int hwloc_obj_type_snprintf(char * __hwloc_restrict string, size_t size, hwloc_obj_t obj, + int verbose); + +/** \brief Stringify the attributes of a given topology object into a human-readable form. + * + * Attribute values are separated by \p separator. + * + * Only the major attributes are printed in non-verbose mode. + * + * If \p size is 0, \p string may safely be \c NULL. + * + * \return the number of character that were actually written if not truncating, + * or that would have been written (not including the ending \\0). + */ +HWLOC_DECLSPEC int hwloc_obj_attr_snprintf(char * __hwloc_restrict string, size_t size, hwloc_obj_t obj, const char * __hwloc_restrict separator, + int verbose); + +/** \brief Stringify a given topology object into a human-readable form. + * + * \note This function is deprecated in favor of hwloc_obj_type_snprintf() + * and hwloc_obj_attr_snprintf() since it is not very flexible and + * only prints physical/OS indexes. + * + * Fill string \p string up to \p size characters with the description + * of topology object \p obj in topology \p topology. + * + * If \p verbose is set, a longer description is used. Otherwise a + * short description is used. + * + * \p indexprefix is used to prefix the \p os_index attribute number of + * the object in the description. If \c NULL, the \c # character is used. + * + * If \p size is 0, \p string may safely be \c NULL. + * + * \return the number of character that were actually written if not truncating, + * or that would have been written (not including the ending \\0). + */ +HWLOC_DECLSPEC int hwloc_obj_snprintf(char * __hwloc_restrict string, size_t size, + hwloc_topology_t topology, hwloc_obj_t obj, + const char * __hwloc_restrict indexprefix, int verbose); + +/** \brief Stringify the cpuset containing a set of objects. + * + * If \p size is 0, \p string may safely be \c NULL. + * + * \return the number of character that were actually written if not truncating, + * or that would have been written (not including the ending \\0). + */ +HWLOC_DECLSPEC int hwloc_obj_cpuset_snprintf(char * __hwloc_restrict str, size_t size, size_t nobj, const hwloc_obj_t * __hwloc_restrict objs); + +/** \brief Search the given key name in object infos and return the corresponding value. + * + * \return \c NULL if no such key exists. + */ +static __hwloc_inline char * __hwloc_attribute_pure +hwloc_obj_get_info_by_name(hwloc_obj_t obj, const char *name) +{ + unsigned i; + for(i=0; i<obj->infos_count; i++) + if (!strcmp(obj->infos[i].name, name)) + return obj->infos[i].value; + return NULL; +} + +/** @} */ + + + +/** \defgroup hwlocality_cpubinding CPU binding + * + * It is often useful to call hwloc_bitmap_singlify() first so that a single CPU + * remains in the set. This way, the process will not even migrate between + * different CPUs. Some operating systems also only support that kind of binding. + * + * \note Some operating systems do not provide all hwloc-supported + * mechanisms to bind processes, threads, etc. and the corresponding + * binding functions may fail. -1 is returned and errno is set to + * ENOSYS when it is not possible to bind the requested kind of object + * processes/threads. errno is set to EXDEV when the requested cpuset + * can not be enforced (e.g. some systems only allow one CPU, and some + * other systems only allow one NUMA node). + * + * The most portable version that should be preferred over the others, whenever + * possible, is + * + * \code + * hwloc_set_cpubind(topology, set, 0), + * \endcode + * + * as it just binds the current program, assuming it is single-threaded, or + * + * \code + * hwloc_set_cpubind(topology, set, HWLOC_CPUBIND_THREAD), + * \endcode + * + * which binds the current thread of the current program (which may be + * multithreaded). + * + * \note To unbind, just call the binding function with either a full cpuset or + * a cpuset equal to the system cpuset. + * + * \note On some operating systems, CPU binding may have effects on memory binding, see + * ::HWLOC_CPUBIND_NOMEMBIND + * + * Running lstopo --top can be a very convenient tool to check how binding + * actually happened. + * @{ + */ + +/** \brief Process/Thread binding flags. + * + * These bit flags can be used to refine the binding policy. + * + * The default (0) is to bind the current process, assumed to be + * single-threaded, in a non-strict way. This is the most portable + * way to bind as all operating systems usually provide it. + * + * \note Not all systems support all kinds of binding. See the + * "Detailed Description" section of \ref hwlocality_cpubinding for a + * description of errors that can occur. + */ +typedef enum { + HWLOC_CPUBIND_PROCESS = (1<<0), /**< \brief Bind all threads of the current + * (possibly) multithreaded process. + * \hideinitializer */ + HWLOC_CPUBIND_THREAD = (1<<1), /**< \brief Bind current thread of current process. + * \hideinitializer */ + HWLOC_CPUBIND_STRICT = (1<<2), /**< \brief Request for strict binding from the OS. + * \hideinitializer + * + * By default, when the designated CPUs are + * all busy while other CPUs are idle, operating systems + * may execute the thread/process on those + * other CPUs instead of the designated CPUs, + * to let them progress anyway. Strict + * binding means that the thread/process will + * _never_ execute on other cpus than the + * designated CPUs, even when those are busy + * with other tasks and other CPUs are idle. + * + * \note Depending on the operating system, + * strict binding may not be + * possible (e.g., the OS does not implement it) or not + * allowed (e.g., for an administrative reasons), and the + * function will fail in that case. + * + * When retrieving the binding of a process, + * this flag checks whether all its threads + * actually have the same binding. + * If the flag is not given, the binding of + * each thread will be accumulated. + * + * \note This flag is meaningless when retrieving + * the binding of a thread. + */ + HWLOC_CPUBIND_NOMEMBIND = (1<<3)/**< \brief Avoid any effect on memory binding + * \hideinitializer + * + * On some operating systems, some CPU binding function + * would also bind the memory on the + * corresponding NUMA node. It is often not + * a problem for the application, but if it + * is, setting this flag will make hwloc + * avoid using OS functions that would also + * bind memory. This will however reduce the + * support of CPU bindings, i.e. potentially + * return -1 with errno set to ENOSYS in some + * cases. + */ +} hwloc_cpubind_flags_t; + +/** \brief Bind current process or thread on cpus given in bitmap \p set + * + * \return -1 with errno set to ENOSYS if the action is not supported + * \return -1 with errno set to EXDEV if the binding cannot be enforced + */ +HWLOC_DECLSPEC int hwloc_set_cpubind(hwloc_topology_t topology, hwloc_const_cpuset_t set, int flags); + +/** \brief Get current process or thread binding + * + * Writes into \p set the cpuset which the process or thread (according to \e + * flags) was last bound to. + */ +HWLOC_DECLSPEC int hwloc_get_cpubind(hwloc_topology_t topology, hwloc_cpuset_t set, int flags); + +/** \brief Bind a process \p pid on cpus given in bitmap \p set + * + * \note hwloc_pid_t is pid_t on unix platforms, and HANDLE on native Windows + * platforms + * + * \note HWLOC_CPUBIND_THREAD can not be used in \p flags. + */ +HWLOC_DECLSPEC int hwloc_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_cpuset_t set, int flags); + +/** \brief Get the current binding of process \p pid + * + * \note hwloc_pid_t is pid_t on unix platforms, and HANDLE on native Windows + * platforms + * + * \note HWLOC_CPUBIND_THREAD can not be used in \p flags. + */ +HWLOC_DECLSPEC int hwloc_get_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t set, int flags); + +#ifdef hwloc_thread_t +/** \brief Bind a thread \p thread on cpus given in bitmap \p set + * + * \note hwloc_thread_t is pthread_t on unix platforms, and HANDLE on native + * Windows platforms + * + * \note HWLOC_CPUBIND_PROCESS can not be used in \p flags. + */ +HWLOC_DECLSPEC int hwloc_set_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t thread, hwloc_const_cpuset_t set, int flags); +#endif + +#ifdef hwloc_thread_t +/** \brief Get the current binding of thread \p tid + * + * \note hwloc_thread_t is pthread_t on unix platforms, and HANDLE on native + * Windows platforms + * + * \note HWLOC_CPUBIND_PROCESS can not be used in \p flags. + */ +HWLOC_DECLSPEC int hwloc_get_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_cpuset_t set, int flags); +#endif + +/** \brief Get the last CPU where the current process or thread ran. + * + * The operating system may move some tasks from one processor + * to another at any time according to their binding, + * so this function may return something that is already + * outdated. + */ +HWLOC_DECLSPEC int hwloc_get_last_cpu_location(hwloc_topology_t topology, hwloc_cpuset_t set, int flags); + +/** \brief Get the last CPU where a process ran. + * + * The operating system may move some tasks from one processor + * to another at any time according to their binding, + * so this function may return something that is already + * outdated. + * + * \note HWLOC_CPUBIND_THREAD can not be used in \p flags. + */ +HWLOC_DECLSPEC int hwloc_get_proc_last_cpu_location(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t set, int flags); + +/** @} */ + + +/** \defgroup hwlocality_membinding Memory binding + * + * \note Not all operating systems support all ways to bind existing + * allocated memory (e.g., migration), future memory allocation, + * explicit memory allocation, etc. Using a binding flag or policy + * that is not supported by the underlying OS will cause hwloc's + * binding functions to fail and return -1. errno will be set to + * ENOSYS when the system does support the specified action or policy + * (e.g., some systems only allow binding memory on a per-thread + * basis, whereas other systems only allow binding memory for all + * threads in a process). errno will be set to EXDEV when the + * requested cpuset can not be enforced (e.g., some systems only allow + * binding memory to a single NUMA node). + * + * The most portable form that should be preferred over the others + * whenever possible is as follows: + * + * \code + * hwloc_alloc_membind_policy(topology, size, set, + * HWLOC_MEMBIND_DEFAULT, 0); + * \endcode + * + * This will allocate some memory hopefully bound to the specified set. + * To do so, hwloc will possibly have to change the current memory + * binding policy in order to actually get the memory bound, if the OS + * does not provide any other way to simply allocate bound memory + * without changing the policy for all allocations. That is the + * difference with hwloc_alloc_membind(), which will never change the + * current memory binding policy. Note that since HWLOC_MEMBIND_STRICT + * was not specified, failures to bind will not be reported -- + * generally, only memory allocation failures will be reported (e.g., + * even a plain malloc() would have failed with ENOMEM). + * + * Each hwloc memory binding function is available in two forms: one + * that takes a CPU set argument and another that takes a NUMA memory + * node set argument (see \ref hwlocality_sets and \ref + * hwlocality_bitmap for a discussion of CPU sets and NUMA memory node + * sets). The names of the latter form end with _nodeset. It is also + * possible to convert between CPU set and node set using + * hwloc_cpuset_to_nodeset() or hwloc_cpuset_from_nodeset(). + * + * \note On some operating systems, memory binding affects the CPU + * binding; see ::HWLOC_MEMBIND_NOCPUBIND + * @{ + */ + +/** \brief Memory binding policy. + * + * These constants can be used to choose the binding policy. Only one policy can + * be used at a time (i.e., the values cannot be OR'ed together). + * + * \note Not all systems support all kinds of binding. See the + * "Detailed Description" section of \ref hwlocality_membinding for a + * description of errors that can occur. + */ +typedef enum { + HWLOC_MEMBIND_DEFAULT = 0, /**< \brief Reset the memory allocation policy to the system default. + * \hideinitializer */ + HWLOC_MEMBIND_FIRSTTOUCH = 1, /**< \brief Allocate memory + * but do not immediately bind + * it to a specific locality. + * Instead, each page in the + * allocation is bound only + * when it is first touched. + * Pages are individually + * bound to the local NUMA + * node of the first thread + * that touches it. + * \hideinitializer */ + HWLOC_MEMBIND_BIND = 2, /**< \brief Allocate memory on the specified nodes. + * \hideinitializer */ + HWLOC_MEMBIND_INTERLEAVE = 3, /**< \brief Allocate memory on + * the given nodes in an + * interleaved / round-robin + * manner. The precise layout + * of the memory across + * multiple NUMA nodes is + * OS/system specific. + * Interleaving can be useful + * when threads distributed across + * the specified NUMA nodes + * will all be accessing the whole + * memory range concurrently, since + * the interleave will then balance + * the memory references. + * \hideinitializer */ + HWLOC_MEMBIND_REPLICATE = 4, /**< \brief Replicate memory + * on the given nodes; reads + * from this memory will + * attempt to be serviced from + * the NUMA node local to the + * reading thread. + * Replicating can be useful + * when multiple threads from + * the specified NUMA nodes + * will be sharing the same + * read-only data. + * + * This policy can only be + * used with existing memory + * allocations (i.e., the + * hwloc_set_*membind*() + * functions); it cannot be + * used with functions that + * allocate new memory (i.e., + * the hwloc_alloc*() + * functions). + * \hideinitializer */ + HWLOC_MEMBIND_NEXTTOUCH = 5, /**< \brief For each page bound + * with this policy, by next time + * it is touched (and next time only), + * it is moved from + * its current location to the + * local NUMA node of the + * thread where the memory + * reference occurred (if it + * needs to be moved at all). + * \hideinitializer */ + HWLOC_MEMBIND_MIXED = -1 /**< \brief Returned by hwloc_get_membind*() + * functions when multiple threads or + * parts of a memory area have + * differing memory binding policies. + * \hideinitializer */ +} hwloc_membind_policy_t; + +/** \brief Memory binding flags. + * + * These flags can be used to refine the binding policy. All flags + * can be logically OR'ed together with the exception of + * HWLOC_MEMBIND_PROCESS and HWLOC_MEMBIND_THREAD; these two flags are + * mutually exclusive. + * + * \note Not all systems support all kinds of binding. See the + * "Detailed Description" section of \ref hwlocality_membinding for a + * description of errors that can occur. + */ +typedef enum { + HWLOC_MEMBIND_PROCESS = (1<<0), /**< \brief Set policy for all + * threads of the specified + * (possibly multithreaded) + * process. This flag is + * mutually exclusive with + * HWLOC_MEMBIND_THREAD. + * \hideinitializer */ + HWLOC_MEMBIND_THREAD = (1<<1), /**< \brief Set policy for a + * specific thread of the + * current process. This flag + * is mutually exclusive with + * HWLOC_MEMBIND_PROCESS. + * \hideinitializer */ + HWLOC_MEMBIND_STRICT = (1<<2), /**< Request strict binding + * from the OS. The function + * will fail if the binding + * can not be guaranteed / + * completely enforced. + * + * This flag has slightly + * different meanings + * depending on which function + * it is used with. + * \hideinitializer */ + HWLOC_MEMBIND_MIGRATE = (1<<3), /**< \brief Migrate existing + * allocated memory. If the + * memory cannot be migrated + * and the + * HWLOC_MEMBIND_STRICT flag + * is passed, an error will be + * returned. + * \hideinitializer */ + HWLOC_MEMBIND_NOCPUBIND = (1<<4) /**< \brief Avoid any effect + * on CPU binding. + * + * On some operating systems, + * some underlying memory + * binding functions also bind + * the application to the + * corresponding CPU(s). + * Using this flag will cause + * hwloc to avoid using OS + * functions that could + * potentially affect CPU + * bindings. Note, however, + * that using NOCPUBIND may + * reduce hwloc's overall + * memory binding support. + * Specifically: some of + * hwloc's memory binding + * functions may fail with + * errno set to ENOSYS when + * used with NOCPUBIND. + * \hideinitializer + */ +} hwloc_membind_flags_t; + +/** \brief Set the default memory binding policy of the current + * process or thread to prefer the NUMA node(s) specified by \p nodeset + * + * If neither HWLOC_MEMBIND_PROCESS nor HWLOC_MEMBIND_THREAD is + * specified, the current process is assumed to be single-threaded. + * This is the most portable form as it permits hwloc to use either + * process-based OS functions or thread-based OS functions, depending + * on which are available. + * + * \return -1 with errno set to ENOSYS if the action is not supported + * \return -1 with errno set to EXDEV if the binding cannot be enforced + */ +HWLOC_DECLSPEC int hwloc_set_membind_nodeset(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + +/** \brief Set the default memory binding policy of the current + * process or thread to prefer the NUMA node(s) near the specified \p + * cpuset + * + * If neither HWLOC_MEMBIND_PROCESS nor HWLOC_MEMBIND_THREAD is + * specified, the current process is assumed to be single-threaded. + * This is the most portable form as it permits hwloc to use either + * process-based OS functions or thread-based OS functions, depending + * on which are available. + * + * \return -1 with errno set to ENOSYS if the action is not supported + * \return -1 with errno set to EXDEV if the binding cannot be enforced + */ +HWLOC_DECLSPEC int hwloc_set_membind(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset, hwloc_membind_policy_t policy, int flags); + +/** \brief Query the default memory binding policy and locality of the + * current process or thread. + * + * This function has two output parameters: \p nodeset and \p policy. + * The values returned in these parameters depend on both the \p flags + * passed in and the current memory binding policies and nodesets in + * the queried target. + * + * Passing the HWLOC_MEMBIND_PROCESS flag specifies that the query + * target is the current policies and nodesets for all the threads in + * the current process. Passing HWLOC_MEMBIND_THREAD specifies that + * the query target is the current policy and nodeset for only the + * thread invoking this function. + * + * If neither of these flags are passed (which is the most portable + * method), the process is assumed to be single threaded. This allows + * hwloc to use either process-based OS functions or thread-based OS + * functions, depending on which are available. + * + * HWLOC_MEMBIND_STRICT is only meaningful when HWLOC_MEMBIND_PROCESS + * is also specified. In this case, hwloc will check the default + * memory policies and nodesets for all threads in the process. If + * they are not identical, -1 is returned and errno is set to EXDEV. + * If they are identical, the values are returned in \p nodeset and \p + * policy. + * + * Otherwise, if HWLOC_MEMBIND_PROCESS is specified (and + * HWLOC_MEMBIND_STRICT is \em not specified), \p nodeset is set to + * the logical OR of all threads' default nodeset. If all threads' + * default policies are the same, \p policy is set to that policy. If + * they are different, \p policy is set to HWLOC_MEMBIND_MIXED. + * + * In the HWLOC_MEMBIND_THREAD case (or when neither + * HWLOC_MEMBIND_PROCESS or HWLOC_MEMBIND_THREAD is specified), there + * is only one nodeset and policy; they are returned in \p nodeset and + * \p policy, respectively. + * + * If any other flags are specified, -1 is returned and errno is set + * to EINVAL. + */ +HWLOC_DECLSPEC int hwloc_get_membind_nodeset(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags); + +/** \brief Query the default memory binding policy and locality of the + * current process or thread (the locality is returned in \p cpuset as + * CPUs near the locality's actual NUMA node(s)). + * + * This function has two output parameters: \p cpuset and \p policy. + * The values returned in these parameters depend on both the \p flags + * passed in and the current memory binding policies and nodesets in + * the queried target. + * + * Passing the HWLOC_MEMBIND_PROCESS flag specifies that the query + * target is the current policies and nodesets for all the threads in + * the current process. Passing HWLOC_MEMBIND_THREAD specifies that + * the query target is the current policy and nodeset for only the + * thread invoking this function. + * + * If neither of these flags are passed (which is the most portable + * method), the process is assumed to be single threaded. This allows + * hwloc to use either process-based OS functions or thread-based OS + * functions, depending on which are available. + * + * HWLOC_MEMBIND_STRICT is only meaningful when HWLOC_MEMBIND_PROCESS + * is also specified. In this case, hwloc will check the default + * memory policies and nodesets for all threads in the process. If + * they are not identical, -1 is returned and errno is set to EXDEV. + * If they are identical, the policy is returned in \p policy. \p + * cpuset is set to the union of CPUs near the NUMA node(s) in the + * nodeset. + * + * Otherwise, if HWLOC_MEMBIND_PROCESS is specified (and + * HWLOC_MEMBIND_STRICT is \em not specified), the default nodeset + * from each thread is logically OR'ed together. \p cpuset is set to + * the union of CPUs near the NUMA node(s) in the resulting nodeset. + * If all threads' default policies are the same, \p policy is set to + * that policy. If they are different, \p policy is set to + * HWLOC_MEMBIND_MIXED. + * + * In the HWLOC_MEMBIND_THREAD case (or when neither + * HWLOC_MEMBIND_PROCESS or HWLOC_MEMBIND_THREAD is specified), there + * is only one nodeset and policy. The policy is returned in \p + * policy; \p cpuset is set to the union of CPUs near the NUMA node(s) + * in the \p nodeset. + * + * If any other flags are specified, -1 is returned and errno is set + * to EINVAL. + */ +HWLOC_DECLSPEC int hwloc_get_membind(hwloc_topology_t topology, hwloc_cpuset_t cpuset, hwloc_membind_policy_t * policy, int flags); + +/** \brief Set the default memory binding policy of the specified + * process to prefer the NUMA node(s) specified by \p nodeset + * + * \return -1 with errno set to ENOSYS if the action is not supported + * \return -1 with errno set to EXDEV if the binding cannot be enforced + */ +HWLOC_DECLSPEC int hwloc_set_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + +/** \brief Set the default memory binding policy of the specified + * process to prefer the NUMA node(s) near the specified \p cpuset + * + * \return -1 with errno set to ENOSYS if the action is not supported + * \return -1 with errno set to EXDEV if the binding cannot be enforced + */ +HWLOC_DECLSPEC int hwloc_set_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_cpuset_t cpuset, hwloc_membind_policy_t policy, int flags); + +/** \brief Query the default memory binding policy and locality of the + * specified process. + * + * This function has two output parameters: \p nodeset and \p policy. + * The values returned in these parameters depend on both the \p flags + * passed in and the current memory binding policies and nodesets in + * the queried target. + * + * Passing the HWLOC_MEMBIND_PROCESS flag specifies that the query + * target is the current policies and nodesets for all the threads in + * the specified process. If HWLOC_MEMBIND_PROCESS is not specified + * (which is the most portable method), the process is assumed to be + * single threaded. This allows hwloc to use either process-based OS + * functions or thread-based OS functions, depending on which are + * available. + * + * Note that it does not make sense to pass HWLOC_MEMBIND_THREAD to + * this function. + * + * If HWLOC_MEMBIND_STRICT is specified, hwloc will check the default + * memory policies and nodesets for all threads in the specified + * process. If they are not identical, -1 is returned and errno is + * set to EXDEV. If they are identical, the values are returned in \p + * nodeset and \p policy. + * + * Otherwise, \p nodeset is set to the logical OR of all threads' + * default nodeset. If all threads' default policies are the same, \p + * policy is set to that policy. If they are different, \p policy is + * set to HWLOC_MEMBIND_MIXED. + * + * If any other flags are specified, -1 is returned and errno is set + * to EINVAL. + */ +HWLOC_DECLSPEC int hwloc_get_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags); + +/** \brief Query the default memory binding policy and locality of the + * specified process (the locality is returned in \p cpuset as CPUs + * near the locality's actual NUMA node(s)). + * + * This function has two output parameters: \p cpuset and \p policy. + * The values returned in these parameters depend on both the \p flags + * passed in and the current memory binding policies and nodesets in + * the queried target. + * + * Passing the HWLOC_MEMBIND_PROCESS flag specifies that the query + * target is the current policies and nodesets for all the threads in + * the specified process. If HWLOC_MEMBIND_PROCESS is not specified + * (which is the most portable method), the process is assumed to be + * single threaded. This allows hwloc to use either process-based OS + * functions or thread-based OS functions, depending on which are + * available. + * + * Note that it does not make sense to pass HWLOC_MEMBIND_THREAD to + * this function. + * + * If HWLOC_MEMBIND_STRICT is specified, hwloc will check the default + * memory policies and nodesets for all threads in the specified + * process. If they are not identical, -1 is returned and errno is + * set to EXDEV. If they are identical, the policy is returned in \p + * policy. \p cpuset is set to the union of CPUs near the NUMA + * node(s) in the nodeset. + * + * Otherwise, the default nodeset from each thread is logically OR'ed + * together. \p cpuset is set to the union of CPUs near the NUMA + * node(s) in the resulting nodeset. If all threads' default policies + * are the same, \p policy is set to that policy. If they are + * different, \p policy is set to HWLOC_MEMBIND_MIXED. + * + * If any other flags are specified, -1 is returned and errno is set + * to EINVAL. + */ +HWLOC_DECLSPEC int hwloc_get_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t cpuset, hwloc_membind_policy_t * policy, int flags); + +/** \brief Bind the already-allocated memory identified by (addr, len) + * to the NUMA node(s) in \p nodeset. + * + * \return -1 with errno set to ENOSYS if the action is not supported + * \return -1 with errno set to EXDEV if the binding cannot be enforced + */ +HWLOC_DECLSPEC int hwloc_set_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + +/** \brief Bind the already-allocated memory identified by (addr, len) + * to the NUMA node(s) near \p cpuset. + * + * \return -1 with errno set to ENOSYS if the action is not supported + * \return -1 with errno set to EXDEV if the binding cannot be enforced + */ +HWLOC_DECLSPEC int hwloc_set_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_cpuset_t cpuset, hwloc_membind_policy_t policy, int flags); + +/** \brief Query the NUMA node(s) and binding policy of the memory + * identified by (\p addr, \p len ). + * + * This function has two output parameters: \p nodeset and \p policy. + * The values returned in these parameters depend on both the \p flags + * passed in and the memory binding policies and nodesets of the pages + * in the address range. + * + * If HWLOC_MEMBIND_STRICT is specified, the target pages are first + * checked to see if they all have the same memory binding policy and + * nodeset. If they do not, -1 is returned and errno is set to EXDEV. + * If they are identical across all pages, the nodeset and policy are + * returned in \p nodeset and \p policy, respectively. + * + * If HWLOC_MEMBIND_STRICT is not specified, \p nodeset is set to the + * union of all NUMA node(s) containing pages in the address range. + * If all pages in the target have the same policy, it is returned in + * \p policy. Otherwise, \p policy is set to HWLOC_MEMBIND_MIXED. + * + * If any other flags are specified, -1 is returned and errno is set + * to EINVAL. + */ +HWLOC_DECLSPEC int hwloc_get_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags); + +/** \brief Query the CPUs near the NUMA node(s) and binding policy of + * the memory identified by (\p addr, \p len ). + * + * This function has two output parameters: \p cpuset and \p policy. + * The values returned in these parameters depend on both the \p flags + * passed in and the memory binding policies and nodesets of the pages + * in the address range. + * + * If HWLOC_MEMBIND_STRICT is specified, the target pages are first + * checked to see if they all have the same memory binding policy and + * nodeset. If they do not, -1 is returned and errno is set to EXDEV. + * If they are identical across all pages, the policy is returned in + * \p policy. \p cpuset is set to the union of CPUs near the NUMA + * node(s) in the nodeset. + * + * If HWLOC_MEMBIND_STRICT is not specified, the union of all NUMA + * node(s) containing pages in the address range is calculated. \p + * cpuset is then set to the CPUs near the NUMA node(s) in this union. + * If all pages in the target have the same policy, it is returned in + * \p policy. Otherwise, \p policy is set to HWLOC_MEMBIND_MIXED. + * + * If any other flags are specified, -1 is returned and errno is set + * to EINVAL. + */ +HWLOC_DECLSPEC int hwloc_get_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_cpuset_t cpuset, hwloc_membind_policy_t * policy, int flags); + +/** \brief Allocate some memory + * + * This is equivalent to malloc(), except that it tries to allocate + * page-aligned memory from the OS. + * + * \note The allocated memory should be freed with hwloc_free(). + */ +HWLOC_DECLSPEC void *hwloc_alloc(hwloc_topology_t topology, size_t len); + +/** \brief Allocate some memory on the given nodeset \p nodeset + * + * \return -1 with errno set to ENOSYS if the action is not supported + * and HWLOC_MEMBIND_STRICT is given + * \return -1 with errno set to EXDEV if the binding cannot be enforced + * and HWLOC_MEMBIND_STRICT is given + * + * \note The allocated memory should be freed with hwloc_free(). + */ +HWLOC_DECLSPEC void *hwloc_alloc_membind_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) __hwloc_attribute_malloc; + +/** \brief Allocate some memory on memory nodes near the given cpuset \p cpuset + * + * \return -1 with errno set to ENOSYS if the action is not supported + * and HWLOC_MEMBIND_STRICT is given + * \return -1 with errno set to EXDEV if the binding cannot be enforced + * and HWLOC_MEMBIND_STRICT is given + * + * \note The allocated memory should be freed with hwloc_free(). + */ +HWLOC_DECLSPEC void *hwloc_alloc_membind(hwloc_topology_t topology, size_t len, hwloc_const_cpuset_t cpuset, hwloc_membind_policy_t policy, int flags) __hwloc_attribute_malloc; + +/** \brief Free memory that was previously allocated by hwloc_alloc() + * or hwloc_alloc_membind(). + */ +HWLOC_DECLSPEC int hwloc_free(hwloc_topology_t topology, void *addr, size_t len); + +/** @} */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +/* high-level helpers */ +#include <hwloc/helper.h> + + +#endif /* HWLOC_H */ diff --git a/hwloc-1.2.1/include/hwloc/autogen/config.h b/hwloc-1.2.1/include/hwloc/autogen/config.h new file mode 100644 index 00000000..76e4c1b9 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/autogen/config.h @@ -0,0 +1,137 @@ +/* hwloc-1.2.1/include/hwloc/autogen/config.h. Generated from config.h.in by configure. */ +/* -*- c -*- + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* The configuration file */ + +#ifndef HWLOC_CONFIG_H +#define HWLOC_CONFIG_H + +#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) +# define __hwloc_restrict __restrict +#else +# if __STDC_VERSION__ >= 199901L +# define __hwloc_restrict restrict +# else +# define __hwloc_restrict +# endif +#endif + +#define __hwloc_inline __inline__ + +/* + * Note: this is public. We can not assume anything from the compiler used + * by the application and thus the HWLOC_HAVE_* macros below are not + * fetched from the autoconf result here. We only automatically use a few + * well-known easy cases. + */ + +/* Maybe before gcc 2.95 too */ +#if defined(HWLOC_HAVE_ATTRIBUTE_UNUSED) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) || HWLOC_HAVE_ATTRIBUTE_UNUSED +# define __hwloc_attribute_unused __attribute__((__unused__)) +# else +# define __hwloc_attribute_unused +# endif +#else +# define __hwloc_attribute_unused +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_MALLOC) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) || HWLOC_HAVE_ATTRIBUTE_MALLOC +# define __hwloc_attribute_malloc __attribute__((__malloc__)) +# else +# define __hwloc_attribute_malloc +# endif +#else +# define __hwloc_attribute_malloc +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_CONST) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) || HWLOC_HAVE_ATTRIBUTE_CONST +# define __hwloc_attribute_const __attribute__((__const__)) +# else +# define __hwloc_attribute_const +# endif +#else +# define __hwloc_attribute_const +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_PURE) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) || HWLOC_HAVE_ATTRIBUTE_PURE +# define __hwloc_attribute_pure __attribute__((__pure__)) +# else +# define __hwloc_attribute_pure +# endif +#else +# define __hwloc_attribute_pure +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_DEPRECATED) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) +# if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) || HWLOC_HAVE_ATTRIBUTE_DEPRECATED +# define __hwloc_attribute_deprecated __attribute__((__deprecated__)) +# else +# define __hwloc_attribute_deprecated +# endif +#else +# define __hwloc_attribute_deprecated +#endif + +#ifdef HWLOC_C_HAVE_VISIBILITY +# if HWLOC_C_HAVE_VISIBILITY +# define HWLOC_DECLSPEC __attribute__((__visibility__("default"))) +# else +# define HWLOC_DECLSPEC +# endif +#else +# define HWLOC_DECLSPEC +#endif + +/* Defined to 1 on Linux */ +#define HWLOC_LINUX_SYS 1 + +/* Defined to 1 if the CPU_SET macro works */ +#define HWLOC_HAVE_CPU_SET 1 + +/* Defined to 1 if you have the `windows.h' header. */ +/* #undef HWLOC_HAVE_WINDOWS_H */ +#define hwloc_pid_t pid_t +#define hwloc_thread_t pthread_t + +#ifdef HWLOC_HAVE_WINDOWS_H + +# include <windows.h> +typedef DWORDLONG hwloc_uint64_t; + +#else /* HWLOC_HAVE_WINDOWS_H */ + +# ifdef hwloc_thread_t +# include <pthread.h> +# endif /* hwloc_thread_t */ + +/* Defined to 1 if you have the <stdint.h> header file. */ +# define HWLOC_HAVE_STDINT_H 1 + +# include <unistd.h> +# ifdef HWLOC_HAVE_STDINT_H +# include <stdint.h> +# endif +typedef uint64_t hwloc_uint64_t; + +#endif /* HWLOC_HAVE_WINDOWS_H */ + +/* Whether we need to re-define all the hwloc public symbols or not */ +#define HWLOC_SYM_TRANSFORM 0 + +/* The hwloc symbol prefix */ +#define HWLOC_SYM_PREFIX hwloc_ + +/* The hwloc symbol prefix in all caps */ +#define HWLOC_SYM_PREFIX_CAPS HWLOC_ + +#endif /* HWLOC_CONFIG_H */ diff --git a/hwloc-1.2.1/include/hwloc/autogen/config.h.in b/hwloc-1.2.1/include/hwloc/autogen/config.h.in new file mode 100644 index 00000000..7dbbfb6f --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/autogen/config.h.in @@ -0,0 +1,136 @@ +/* -*- c -*- + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* The configuration file */ + +#ifndef HWLOC_CONFIG_H +#define HWLOC_CONFIG_H + +#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) +# define __hwloc_restrict __restrict +#else +# if __STDC_VERSION__ >= 199901L +# define __hwloc_restrict restrict +# else +# define __hwloc_restrict +# endif +#endif + +#undef __hwloc_inline + +/* + * Note: this is public. We can not assume anything from the compiler used + * by the application and thus the HWLOC_HAVE_* macros below are not + * fetched from the autoconf result here. We only automatically use a few + * well-known easy cases. + */ + +/* Maybe before gcc 2.95 too */ +#if defined(HWLOC_HAVE_ATTRIBUTE_UNUSED) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) || HWLOC_HAVE_ATTRIBUTE_UNUSED +# define __hwloc_attribute_unused __attribute__((__unused__)) +# else +# define __hwloc_attribute_unused +# endif +#else +# define __hwloc_attribute_unused +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_MALLOC) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) || HWLOC_HAVE_ATTRIBUTE_MALLOC +# define __hwloc_attribute_malloc __attribute__((__malloc__)) +# else +# define __hwloc_attribute_malloc +# endif +#else +# define __hwloc_attribute_malloc +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_CONST) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) || HWLOC_HAVE_ATTRIBUTE_CONST +# define __hwloc_attribute_const __attribute__((__const__)) +# else +# define __hwloc_attribute_const +# endif +#else +# define __hwloc_attribute_const +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_PURE) || (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)) || HWLOC_HAVE_ATTRIBUTE_PURE +# define __hwloc_attribute_pure __attribute__((__pure__)) +# else +# define __hwloc_attribute_pure +# endif +#else +# define __hwloc_attribute_pure +#endif + +#if defined(HWLOC_HAVE_ATTRIBUTE_DEPRECATED) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) +# if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)) || HWLOC_HAVE_ATTRIBUTE_DEPRECATED +# define __hwloc_attribute_deprecated __attribute__((__deprecated__)) +# else +# define __hwloc_attribute_deprecated +# endif +#else +# define __hwloc_attribute_deprecated +#endif + +#ifdef HWLOC_C_HAVE_VISIBILITY +# if HWLOC_C_HAVE_VISIBILITY +# define HWLOC_DECLSPEC __attribute__((__visibility__("default"))) +# else +# define HWLOC_DECLSPEC +# endif +#else +# define HWLOC_DECLSPEC +#endif + +/* Defined to 1 on Linux */ +#undef HWLOC_LINUX_SYS + +/* Defined to 1 if the CPU_SET macro works */ +#undef HWLOC_HAVE_CPU_SET + +/* Defined to 1 if you have the `windows.h' header. */ +#undef HWLOC_HAVE_WINDOWS_H +#undef hwloc_pid_t +#undef hwloc_thread_t + +#ifdef HWLOC_HAVE_WINDOWS_H + +# include <windows.h> +typedef DWORDLONG hwloc_uint64_t; + +#else /* HWLOC_HAVE_WINDOWS_H */ + +# ifdef hwloc_thread_t +# include <pthread.h> +# endif /* hwloc_thread_t */ + +/* Defined to 1 if you have the <stdint.h> header file. */ +# undef HWLOC_HAVE_STDINT_H + +# include <unistd.h> +# ifdef HWLOC_HAVE_STDINT_H +# include <stdint.h> +# endif +typedef uint64_t hwloc_uint64_t; + +#endif /* HWLOC_HAVE_WINDOWS_H */ + +/* Whether we need to re-define all the hwloc public symbols or not */ +#undef HWLOC_SYM_TRANSFORM + +/* The hwloc symbol prefix */ +#undef HWLOC_SYM_PREFIX + +/* The hwloc symbol prefix in all caps */ +#undef HWLOC_SYM_PREFIX_CAPS + +#endif /* HWLOC_CONFIG_H */ diff --git a/hwloc-1.2.1/include/hwloc/autogen/stamp-h3 b/hwloc-1.2.1/include/hwloc/autogen/stamp-h3 new file mode 100644 index 00000000..a48c3fd7 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/autogen/stamp-h3 @@ -0,0 +1 @@ +timestamp for hwloc-1.2.1/include/hwloc/autogen/config.h diff --git a/hwloc-1.2.1/include/hwloc/bitmap.h b/hwloc-1.2.1/include/hwloc/bitmap.h new file mode 100644 index 00000000..3985c11c --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/bitmap.h @@ -0,0 +1,335 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief The bitmap API, for use in hwloc itself. + */ + +#ifndef HWLOC_BITMAP_H +#define HWLOC_BITMAP_H + +#include <hwloc/autogen/config.h> +#include <assert.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_bitmap The bitmap API + * + * The ::hwloc_bitmap_t type represents a set of objects, typically OS + * processors -- which may actually be hardware threads (represented + * by ::hwloc_cpuset_t, which is a typedef for ::hwloc_bitmap_t) -- or + * memory nodes (represented by ::hwloc_nodeset_t, which is also a + * typedef for ::hwloc_bitmap_t). + * + * <em>Both CPU and node sets are always indexed by OS physical number.</em> + * + * \note CPU sets and nodesets are described in \ref hwlocality_sets. + * + * A bitmap may be of infinite size. + * @{ + */ + + +/** \brief + * Set of bits represented as an opaque pointer to an internal bitmap. + */ +typedef struct hwloc_bitmap_s * hwloc_bitmap_t; +/** \brief a non-modifiable ::hwloc_bitmap_t */ +typedef const struct hwloc_bitmap_s * hwloc_const_bitmap_t; + + +/* + * Bitmap allocation, freeing and copying. + */ + +/** \brief Allocate a new empty bitmap. + * + * \returns A valid bitmap or \c NULL. + * + * The bitmap should be freed by a corresponding call to + * hwloc_bitmap_free(). + */ +HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_alloc(void) __hwloc_attribute_malloc; + +/** \brief Allocate a new full bitmap. */ +HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_alloc_full(void) __hwloc_attribute_malloc; + +/** \brief Free bitmap \p bitmap. + * + * If \p bitmap is \c NULL, no operation is performed. + */ +HWLOC_DECLSPEC void hwloc_bitmap_free(hwloc_bitmap_t bitmap); + +/** \brief Duplicate bitmap \p bitmap by allocating a new bitmap and copying \p bitmap contents. + * + * If \p bitmap is \c NULL, \c NULL is returned. + */ +HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_dup(hwloc_const_bitmap_t bitmap) __hwloc_attribute_malloc; + +/** \brief Copy the contents of bitmap \p src into the already allocated bitmap \p dst */ +HWLOC_DECLSPEC void hwloc_bitmap_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t src); + + +/* + * Bitmap/String Conversion + */ + +/** \brief Stringify a bitmap. + * + * Up to \p buflen characters may be written in buffer \p buf. + * + * If \p buflen is 0, \p buf may safely be \c NULL. + * + * \return the number of character that were actually written if not truncating, + * or that would have been written (not including the ending \\0). + */ +HWLOC_DECLSPEC int hwloc_bitmap_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap); + +/** \brief Stringify a bitmap into a newly allocated string. + */ +HWLOC_DECLSPEC int hwloc_bitmap_asprintf(char ** strp, hwloc_const_bitmap_t bitmap); + +/** \brief Parse a bitmap string and stores it in bitmap \p bitmap. + */ +HWLOC_DECLSPEC int hwloc_bitmap_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string); + +/** \brief Stringify a bitmap in the list format. + * + * Lists are comma-separated indexes or ranges. + * Ranges are dash separated indexes. + * The last range may not have a ending indexes if the bitmap is infinite. + * + * Up to \p buflen characters may be written in buffer \p buf. + * + * If \p buflen is 0, \p buf may safely be \c NULL. + * + * \return the number of character that were actually written if not truncating, + * or that would have been written (not including the ending \\0). + */ +HWLOC_DECLSPEC int hwloc_bitmap_list_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap); + +/** \brief Stringify a bitmap into a newly allocated list string. + */ +HWLOC_DECLSPEC int hwloc_bitmap_list_asprintf(char ** strp, hwloc_const_bitmap_t bitmap); + +/** \brief Parse a list string and stores it in bitmap \p bitmap. + */ +HWLOC_DECLSPEC int hwloc_bitmap_list_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string); + +/** \brief Stringify a bitmap in the taskset-specific format. + * + * The taskset command manipulates bitmap strings that contain a single + * (possible very long) hexadecimal number starting with 0x. + * + * Up to \p buflen characters may be written in buffer \p buf. + * + * If \p buflen is 0, \p buf may safely be \c NULL. + * + * \return the number of character that were actually written if not truncating, + * or that would have been written (not including the ending \\0). + */ +HWLOC_DECLSPEC int hwloc_bitmap_taskset_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap); + +/** \brief Stringify a bitmap into a newly allocated taskset-specific string. + */ +HWLOC_DECLSPEC int hwloc_bitmap_taskset_asprintf(char ** strp, hwloc_const_bitmap_t bitmap); + +/** \brief Parse a taskset-specific bitmap string and stores it in bitmap \p bitmap. + */ +HWLOC_DECLSPEC int hwloc_bitmap_taskset_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string); + + +/* + * Building bitmaps. + */ + +/** \brief Empty the bitmap \p bitmap */ +HWLOC_DECLSPEC void hwloc_bitmap_zero(hwloc_bitmap_t bitmap); + +/** \brief Fill bitmap \p bitmap with all possible indexes (even if those objects don't exist or are otherwise unavailable) */ +HWLOC_DECLSPEC void hwloc_bitmap_fill(hwloc_bitmap_t bitmap); + +/** \brief Empty the bitmap \p bitmap and add bit \p id */ +HWLOC_DECLSPEC void hwloc_bitmap_only(hwloc_bitmap_t bitmap, unsigned id); + +/** \brief Fill the bitmap \p and clear the index \p id */ +HWLOC_DECLSPEC void hwloc_bitmap_allbut(hwloc_bitmap_t bitmap, unsigned id); + +/** \brief Setup bitmap \p bitmap from unsigned long \p mask */ +HWLOC_DECLSPEC void hwloc_bitmap_from_ulong(hwloc_bitmap_t bitmap, unsigned long mask); + +/** \brief Setup bitmap \p bitmap from unsigned long \p mask used as \p i -th subset */ +HWLOC_DECLSPEC void hwloc_bitmap_from_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask); + + +/* + * Modifying bitmaps. + */ + +/** \brief Add index \p id in bitmap \p bitmap */ +HWLOC_DECLSPEC void hwloc_bitmap_set(hwloc_bitmap_t bitmap, unsigned id); + +/** \brief Add indexes from \p begin to \p end in bitmap \p bitmap. + * + * If \p end is \c -1, the range is infinite. + */ +HWLOC_DECLSPEC void hwloc_bitmap_set_range(hwloc_bitmap_t bitmap, unsigned begin, int end); + +/** \brief Replace \p i -th subset of bitmap \p bitmap with unsigned long \p mask */ +HWLOC_DECLSPEC void hwloc_bitmap_set_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask); + +/** \brief Remove index \p id from bitmap \p bitmap */ +HWLOC_DECLSPEC void hwloc_bitmap_clr(hwloc_bitmap_t bitmap, unsigned id); + +/** \brief Remove indexes from \p begin to \p end in bitmap \p bitmap. + * + * If \p end is \c -1, the range is infinite. + */ +HWLOC_DECLSPEC void hwloc_bitmap_clr_range(hwloc_bitmap_t bitmap, unsigned begin, int end); + +/** \brief Keep a single index among those set in bitmap \p bitmap + * + * May be useful before binding so that the process does not + * have a chance of migrating between multiple logical CPUs + * in the original mask. + */ +HWLOC_DECLSPEC void hwloc_bitmap_singlify(hwloc_bitmap_t bitmap); + + +/* + * Consulting bitmaps. + */ + +/** \brief Convert the beginning part of bitmap \p bitmap into unsigned long \p mask */ +HWLOC_DECLSPEC unsigned long hwloc_bitmap_to_ulong(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure; + +/** \brief Convert the \p i -th subset of bitmap \p bitmap into unsigned long mask */ +HWLOC_DECLSPEC unsigned long hwloc_bitmap_to_ith_ulong(hwloc_const_bitmap_t bitmap, unsigned i) __hwloc_attribute_pure; + +/** \brief Test whether index \p id is part of bitmap \p bitmap */ +HWLOC_DECLSPEC int hwloc_bitmap_isset(hwloc_const_bitmap_t bitmap, unsigned id) __hwloc_attribute_pure; + +/** \brief Test whether bitmap \p bitmap is empty */ +HWLOC_DECLSPEC int hwloc_bitmap_iszero(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure; + +/** \brief Test whether bitmap \p bitmap is completely full */ +HWLOC_DECLSPEC int hwloc_bitmap_isfull(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure; + +/** \brief Compute the first index (least significant bit) in bitmap \p bitmap + * + * \return -1 if no index is set. + */ +HWLOC_DECLSPEC int hwloc_bitmap_first(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure; + +/** \brief Compute the next index in bitmap \p bitmap which is after index \p prev + * + * If \p prev is -1, the first index is returned. + * + * \return -1 if no index with higher index is bitmap. + */ +HWLOC_DECLSPEC int hwloc_bitmap_next(hwloc_const_bitmap_t bitmap, int prev) __hwloc_attribute_pure; + +/** \brief Compute the last index (most significant bit) in bitmap \p bitmap + * + * \return -1 if no index is bitmap, or if the index bitmap is infinite. + */ +HWLOC_DECLSPEC int hwloc_bitmap_last(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure; + +/** \brief Compute the "weight" of bitmap \p bitmap (i.e., number of + * indexes that are in the bitmap). + * + * \return the number of indexes that are in the bitmap. + */ +HWLOC_DECLSPEC int hwloc_bitmap_weight(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure; + +/** \brief Loop macro iterating on bitmap \p bitmap + * \hideinitializer + * + * \p index is the loop variable; it should be an unsigned int. The + * first iteration will set \p index to the lowest index in the bitmap. + * Successive iterations will iterate through, in order, all remaining + * indexes that in the bitmap. To be specific: each iteration will return a + * value for \p index such that hwloc_bitmap_isset(bitmap, index) is true. + * + * The assert prevents the loop from being infinite if the bitmap is infinite. + */ +#define hwloc_bitmap_foreach_begin(id, bitmap) \ +do { \ + assert(hwloc_bitmap_weight(bitmap) != -1); \ + for (id = hwloc_bitmap_first(bitmap); \ + (unsigned) id != (unsigned) -1; \ + id = hwloc_bitmap_next(bitmap, id)) { \ +/** \brief End of loop. Needs a terminating ';'. + * \hideinitializer + * + * \sa hwloc_bitmap_foreach_begin */ +#define hwloc_bitmap_foreach_end() \ + } \ +} while (0) + + +/* + * Combining bitmaps. + */ + +/** \brief Or bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res */ +HWLOC_DECLSPEC void hwloc_bitmap_or (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2); + +/** \brief And bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res */ +HWLOC_DECLSPEC void hwloc_bitmap_and (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2); + +/** \brief And bitmap \p bitmap1 and the negation of \p bitmap2 and store the result in bitmap \p res */ +HWLOC_DECLSPEC void hwloc_bitmap_andnot (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2); + +/** \brief Xor bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res */ +HWLOC_DECLSPEC void hwloc_bitmap_xor (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2); + +/** \brief Negate bitmap \p bitmap and store the result in bitmap \p res */ +HWLOC_DECLSPEC void hwloc_bitmap_not (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap); + + +/* + * Comparing bitmaps. + */ + +/** \brief Test whether bitmaps \p bitmap1 and \p bitmap2 intersects */ +HWLOC_DECLSPEC int hwloc_bitmap_intersects (hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure; + +/** \brief Test whether bitmap \p sub_bitmap is part of bitmap \p super_bitmap */ +HWLOC_DECLSPEC int hwloc_bitmap_isincluded (hwloc_const_bitmap_t sub_bitmap, hwloc_const_bitmap_t super_bitmap) __hwloc_attribute_pure; + +/** \brief Test whether bitmap \p bitmap1 is equal to bitmap \p bitmap2 */ +HWLOC_DECLSPEC int hwloc_bitmap_isequal (hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure; + +/** \brief Compare bitmaps \p bitmap1 and \p bitmap2 using their lowest index. + * + * Smaller least significant bit is smaller. + * The empty bitmap is considered higher than anything. + */ +HWLOC_DECLSPEC int hwloc_bitmap_compare_first(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure; + +/** \brief Compare bitmaps \p bitmap1 and \p bitmap2 using their highest index. + * + * Higher most significant bit is higher. + * The empty bitmap is considered lower than anything. + */ +HWLOC_DECLSPEC int hwloc_bitmap_compare(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure; + +/** @} */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_BITMAP_H */ diff --git a/hwloc-1.2.1/include/hwloc/cpuset.h b/hwloc-1.2.1/include/hwloc/cpuset.h new file mode 100644 index 00000000..9260a0c6 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/cpuset.h @@ -0,0 +1,75 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief The old deprecated Cpuset API. + * This interface should not be used anymore, it will be dropped in a later release. + * + * hwloc/bitmap.h should be used instead. Most hwloc_cpuset_foo functions are + * replaced with hwloc_bitmap_foo. The only exceptions are: + * - hwloc_cpuset_from_string -> hwloc_bitmap_sscanf + * - hwloc_cpuset_cpu -> hwloc_bitmap_only + * - hwloc_cpuset_all_but_cpu -> hwloc_bitmap_allbut + */ + +#ifndef HWLOC_CPUSET_H +#define HWLOC_CPUSET_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "hwloc/bitmap.h" + +static __hwloc_inline hwloc_bitmap_t __hwloc_attribute_deprecated hwloc_cpuset_alloc(void) { return hwloc_bitmap_alloc(); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_free(hwloc_bitmap_t bitmap) { hwloc_bitmap_free(bitmap); } +static __hwloc_inline hwloc_bitmap_t __hwloc_attribute_deprecated hwloc_cpuset_dup(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_dup(bitmap); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t src) { hwloc_bitmap_copy(dst, src); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_snprintf(buf, buflen, bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_asprintf(char ** strp, hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_asprintf(strp, bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_from_string(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string) { return hwloc_bitmap_sscanf(bitmap, string); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_zero(hwloc_bitmap_t bitmap) { hwloc_bitmap_zero(bitmap); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_fill(hwloc_bitmap_t bitmap) { hwloc_bitmap_fill(bitmap); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_from_ulong(hwloc_bitmap_t bitmap, unsigned long mask) { hwloc_bitmap_from_ulong(bitmap, mask); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_from_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask) { hwloc_bitmap_from_ith_ulong(bitmap, i, mask); } +static __hwloc_inline unsigned __hwloc_attribute_deprecated long hwloc_cpuset_to_ulong(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_to_ulong(bitmap); } +static __hwloc_inline unsigned __hwloc_attribute_deprecated long hwloc_cpuset_to_ith_ulong(hwloc_const_bitmap_t bitmap, unsigned i) { return hwloc_bitmap_to_ith_ulong(bitmap, i); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_cpu(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_only(bitmap, index_); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_all_but_cpu(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_allbut(bitmap, index_); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_set(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_set(bitmap, index_); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_set_range(hwloc_bitmap_t bitmap, unsigned begin, unsigned end) { hwloc_bitmap_set_range(bitmap, begin, end); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_set_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask) { hwloc_bitmap_set_ith_ulong(bitmap, i, mask); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_clr(hwloc_bitmap_t bitmap, unsigned index_) { hwloc_bitmap_clr(bitmap, index_); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_clr_range(hwloc_bitmap_t bitmap, unsigned begin, unsigned end) { hwloc_bitmap_clr_range(bitmap, begin, end); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isset(hwloc_const_bitmap_t bitmap, unsigned index_) { return hwloc_bitmap_isset(bitmap, index_); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_iszero(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_iszero(bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isfull(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_isfull(bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isequal(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_isequal(bitmap1, bitmap2); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_intersects(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_intersects(bitmap1, bitmap2); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_isincluded(hwloc_const_bitmap_t sub_bitmap, hwloc_const_bitmap_t super_bitmap) { return hwloc_bitmap_isincluded(sub_bitmap, super_bitmap); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_or(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_or(res, bitmap1, bitmap2); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_and(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_and(res, bitmap1, bitmap2); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_andnot(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_andnot(res, bitmap1, bitmap2); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_xor(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { hwloc_bitmap_xor(res, bitmap1, bitmap2); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_not(hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap) { hwloc_bitmap_not(res, bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_first(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_first(bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_last(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_last(bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_next(hwloc_const_bitmap_t bitmap, unsigned prev) { return hwloc_bitmap_next(bitmap, prev); } +static __hwloc_inline void __hwloc_attribute_deprecated hwloc_cpuset_singlify(hwloc_bitmap_t bitmap) { hwloc_bitmap_singlify(bitmap); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_compare_first(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_compare_first(bitmap1, bitmap2); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_compare(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) { return hwloc_bitmap_compare(bitmap1, bitmap2); } +static __hwloc_inline int __hwloc_attribute_deprecated hwloc_cpuset_weight(hwloc_const_bitmap_t bitmap) { return hwloc_bitmap_weight(bitmap); } + +#define hwloc_cpuset_foreach_begin hwloc_bitmap_foreach_begin +#define hwloc_cpuset_foreach_end hwloc_bitmap_foreach_end + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* HWLOC_CPUSET_H */ diff --git a/hwloc-1.2.1/include/hwloc/cuda.h b/hwloc-1.2.1/include/hwloc/cuda.h new file mode 100644 index 00000000..eacb1985 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/cuda.h @@ -0,0 +1,90 @@ +/* + * Copyright © 2010 INRIA. All rights reserved. + * Copyright © 2010 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief Macros to help interaction between hwloc and the CUDA Driver API. + * + * Applications that use both hwloc and the CUDA Driver API may want to + * include this file so as to get topology information for CUDA devices. + * + */ + +#ifndef HWLOC_CUDA_H +#define HWLOC_CUDA_H + +#include <hwloc.h> +#include <hwloc/autogen/config.h> +#include <hwloc/linux.h> + +#include <cuda.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_cuda CUDA Driver API Specific Functions + * @{ + */ + +/** \brief Get the CPU set of logical processors that are physically + * close to device \p cudevice. + * + * For the given CUDA Driver API device \p cudevice, read the corresponding + * kernel-provided cpumap file and return the corresponding CPU set. + * This function is currently only implemented in a meaningful way for + * Linux; other systems will simply get a full cpuset. + */ +static __hwloc_inline int +hwloc_cuda_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused, + CUdevice cudevice, hwloc_cpuset_t set) +{ +#ifdef HWLOC_LINUX_SYS + /* If we're on Linux, use the sysfs mechanism to get the local cpus */ +#define HWLOC_CUDA_DEVICE_SYSFS_PATH_MAX 128 + CUresult cres; + int deviceid; + int busid; + char path[HWLOC_CUDA_DEVICE_SYSFS_PATH_MAX]; + FILE *sysfile = NULL; + + cres = cuDeviceGetAttribute(&busid, CU_DEVICE_ATTRIBUTE_PCI_BUS_ID, cudevice); + if (cres != CUDA_SUCCESS) { + errno = ENOSYS; + return -1; + } + cres = cuDeviceGetAttribute(&deviceid, CU_DEVICE_ATTRIBUTE_PCI_DEVICE_ID, cudevice); + if (cres != CUDA_SUCCESS) { + errno = ENOSYS; + return -1; + } + + sprintf(path, "/sys/bus/pci/devices/0000:%02x:%02x.0/local_cpus", busid, deviceid); + sysfile = fopen(path, "r"); + if (!sysfile) + return -1; + + hwloc_linux_parse_cpumap_file(sysfile, set); + + fclose(sysfile); +#else + /* Non-Linux systems simply get a full cpuset */ + hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology)); +#endif + return 0; +} + +/** @} */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_CUDA_H */ diff --git a/hwloc-1.2.1/include/hwloc/cudart.h b/hwloc-1.2.1/include/hwloc/cudart.h new file mode 100644 index 00000000..0e8e6a16 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/cudart.h @@ -0,0 +1,84 @@ +/* + * Copyright © 2010 INRIA. All rights reserved. + * Copyright © 2010 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief Macros to help interaction between hwloc and the CUDA Runtime API. + * + * Applications that use both hwloc and the CUDA Runtime API may want to + * include this file so as to get topology information for CUDA devices. + * + */ + +#ifndef HWLOC_CUDART_H +#define HWLOC_CUDART_H + +#include <hwloc.h> +#include <hwloc/autogen/config.h> +#include <hwloc/linux.h> + +#include <cuda_runtime_api.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_cudart CUDA Runtime API Specific Functions + * @{ + */ + +/** \brief Get the CPU set of logical processors that are physically + * close to device \p cudevice. + * + * For the given CUDA Runtime API device \p cudevice, read the corresponding + * kernel-provided cpumap file and return the corresponding CPU set. + * This function is currently only implemented in a meaningful way for + * Linux; other systems will simply get a full cpuset. + */ +static __hwloc_inline int +hwloc_cudart_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused, + int device, hwloc_cpuset_t set) +{ +#ifdef HWLOC_LINUX_SYS + /* If we're on Linux, use the sysfs mechanism to get the local cpus */ +#define HWLOC_CUDART_DEVICE_SYSFS_PATH_MAX 128 + cudaError_t cerr; + struct cudaDeviceProp prop; + char path[HWLOC_CUDART_DEVICE_SYSFS_PATH_MAX]; + FILE *sysfile = NULL; + + cerr = cudaGetDeviceProperties(&prop, device); + if (cerr) { + errno = ENOSYS; + return -1; + } + + sprintf(path, "/sys/bus/pci/devices/0000:%02x:%02x.0/local_cpus", prop.pciBusID, prop.pciDeviceID); + sysfile = fopen(path, "r"); + if (!sysfile) + return -1; + + hwloc_linux_parse_cpumap_file(sysfile, set); + + fclose(sysfile); +#else + /* Non-Linux systems simply get a full cpuset */ + hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology)); +#endif + return 0; +} + +/** @} */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_CUDART_H */ diff --git a/hwloc-1.2.1/include/hwloc/glibc-sched.h b/hwloc-1.2.1/include/hwloc/glibc-sched.h new file mode 100644 index 00000000..d7af092d --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/glibc-sched.h @@ -0,0 +1,119 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief Macros to help interaction between hwloc and glibc scheduling routines. + * + * Applications that use both hwloc and glibc scheduling routines such as + * sched_getaffinity may want to include this file so as to ease conversion + * between their respective types. + */ + +#ifndef HWLOC_GLIBC_SCHED_H +#define HWLOC_GLIBC_SCHED_H + +#include <hwloc.h> +#include <hwloc/helper.h> +#include <assert.h> + +#if !defined _GNU_SOURCE || !defined _SCHED_H || !defined CPU_SETSIZE +#error Please make sure to include sched.h before including glibc-sched.h, and define _GNU_SOURCE before any inclusion of sched.h +#endif + + +#ifdef __cplusplus +extern "C" { +#endif + + +#ifdef HWLOC_HAVE_CPU_SET + + +/** \defgroup hwlocality_glibc_sched Helpers for manipulating glibc sched affinity + * @{ + */ + + +/** \brief Convert hwloc CPU set \p toposet into glibc sched affinity CPU set \p schedset + * + * This function may be used before calling sched_setaffinity or any other function + * that takes a cpu_set_t as input parameter. + * + * \p schedsetsize should be sizeof(cpu_set_t) unless \p schedset was dynamically allocated with CPU_ALLOC + */ +static __hwloc_inline int +hwloc_cpuset_to_glibc_sched_affinity(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_cpuset_t hwlocset, + cpu_set_t *schedset, size_t schedsetsize) +{ +#ifdef CPU_ZERO_S + unsigned cpu; + CPU_ZERO_S(schedsetsize, schedset); + hwloc_bitmap_foreach_begin(cpu, hwlocset) + CPU_SET_S(cpu, schedsetsize, schedset); + hwloc_bitmap_foreach_end(); +#else /* !CPU_ZERO_S */ + unsigned cpu; + CPU_ZERO(schedset); + assert(schedsetsize == sizeof(cpu_set_t)); + hwloc_bitmap_foreach_begin(cpu, hwlocset) + CPU_SET(cpu, schedset); + hwloc_bitmap_foreach_end(); +#endif /* !CPU_ZERO_S */ + return 0; +} + +/** \brief Convert glibc sched affinity CPU set \p schedset into hwloc CPU set + * + * This function may be used before calling sched_setaffinity or any other function + * that takes a cpu_set_t as input parameter. + * + * \p schedsetsize should be sizeof(cpu_set_t) unless \p schedset was dynamically allocated with CPU_ALLOC + */ +static __hwloc_inline int +hwloc_cpuset_from_glibc_sched_affinity(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_cpuset_t hwlocset, + const cpu_set_t *schedset, size_t schedsetsize) +{ +#ifdef CPU_ZERO_S + int cpu, count; +#endif + hwloc_bitmap_zero(hwlocset); +#ifdef CPU_ZERO_S + count = CPU_COUNT_S(schedsetsize, schedset); + cpu = 0; + while (count) { + if (CPU_ISSET_S(cpu, schedsetsize, schedset)) { + hwloc_bitmap_set(hwlocset, cpu); + count--; + } + cpu++; + } +#else /* !CPU_ZERO_S */ + /* sched.h does not support dynamic cpu_set_t (introduced in glibc 2.7), + * assume we have a very old interface without CPU_COUNT (added in 2.6) + */ + int cpu; + assert(schedsetsize == sizeof(cpu_set_t)); + for(cpu=0; cpu<CPU_SETSIZE; cpu++) + if (CPU_ISSET(cpu, schedset)) + hwloc_bitmap_set(hwlocset, cpu); +#endif /* !CPU_ZERO_S */ + return 0; +} + +/** @} */ + + +#endif /* CPU_SET */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_GLIBC_SCHED_H */ diff --git a/hwloc-1.2.1/include/hwloc/helper.h b/hwloc-1.2.1/include/hwloc/helper.h new file mode 100644 index 00000000..45a53849 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/helper.h @@ -0,0 +1,1083 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief High-level hwloc traversal helpers. + */ + +#ifndef HWLOC_HELPER_H +#define HWLOC_HELPER_H + +#ifndef HWLOC_H +#error Please include the main hwloc.h instead +#endif + +#include <stdlib.h> +#include <errno.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_helper_types Object Type Helpers + * @{ + */ + +/** \brief Returns the depth of objects of type \p type or below + * + * If no object of this type is present on the underlying architecture, the + * function returns the depth of the first "present" object typically found + * inside \p type. + */ +static __hwloc_inline int __hwloc_attribute_pure +hwloc_get_type_or_below_depth (hwloc_topology_t topology, hwloc_obj_type_t type) +{ + int depth = hwloc_get_type_depth(topology, type); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) + return depth; + + /* find the highest existing level with type order >= */ + for(depth = hwloc_get_type_depth(topology, HWLOC_OBJ_PU); ; depth--) + if (hwloc_compare_types(hwloc_get_depth_type(topology, depth), type) < 0) + return depth+1; + + /* Shouldn't ever happen, as there is always a SYSTEM level with lower order and known depth. */ + /* abort(); */ +} + +/** \brief Returns the depth of objects of type \p type or above + * + * If no object of this type is present on the underlying architecture, the + * function returns the depth of the first "present" object typically + * containing \p type. + */ +static __hwloc_inline int __hwloc_attribute_pure +hwloc_get_type_or_above_depth (hwloc_topology_t topology, hwloc_obj_type_t type) +{ + int depth = hwloc_get_type_depth(topology, type); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) + return depth; + + /* find the lowest existing level with type order <= */ + for(depth = 0; ; depth++) + if (hwloc_compare_types(hwloc_get_depth_type(topology, depth), type) > 0) + return depth-1; + + /* Shouldn't ever happen, as there is always a PU level with higher order and known depth. */ + /* abort(); */ +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_traversal_basic Basic Traversal Helpers + * @{ + */ + +/** \brief Returns the top-object of the topology-tree. + * + * Its type is typically ::HWLOC_OBJ_MACHINE but it could be different + * for complex topologies. This function replaces the old deprecated + * hwloc_get_system_obj(). + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_root_obj (hwloc_topology_t topology) +{ + return hwloc_get_obj_by_depth (topology, 0, 0); +} + +/** \brief Returns the ancestor object of \p obj at depth \p depth. */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_ancestor_obj_by_depth (hwloc_topology_t topology __hwloc_attribute_unused, unsigned depth, hwloc_obj_t obj) +{ + hwloc_obj_t ancestor = obj; + if (obj->depth < depth) + return NULL; + while (ancestor && ancestor->depth > depth) + ancestor = ancestor->parent; + return ancestor; +} + +/** \brief Returns the ancestor object of \p obj with type \p type. */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_ancestor_obj_by_type (hwloc_topology_t topology __hwloc_attribute_unused, hwloc_obj_type_t type, hwloc_obj_t obj) +{ + hwloc_obj_t ancestor = obj->parent; + while (ancestor && ancestor->type != type) + ancestor = ancestor->parent; + return ancestor; +} + +/** \brief Returns the next object at depth \p depth. + * + * If \p prev is \c NULL, return the first object at depth \p depth. + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_next_obj_by_depth (hwloc_topology_t topology, unsigned depth, hwloc_obj_t prev) +{ + if (!prev) + return hwloc_get_obj_by_depth (topology, depth, 0); + if (prev->depth != depth) + return NULL; + return prev->next_cousin; +} + +/** \brief Returns the next object of type \p type. + * + * If \p prev is \c NULL, return the first object at type \p type. If + * there are multiple or no depth for given type, return \c NULL and + * let the caller fallback to hwloc_get_next_obj_by_depth(). + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_next_obj_by_type (hwloc_topology_t topology, hwloc_obj_type_t type, + hwloc_obj_t prev) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE) + return NULL; + return hwloc_get_next_obj_by_depth (topology, depth, prev); +} + +/** \brief Returns the object of type ::HWLOC_OBJ_PU with \p os_index. + * + * \note The \p os_index field of object should most of the times only be + * used for pretty-printing purpose. Type ::HWLOC_OBJ_PU is the only case + * where \p os_index could actually be useful, when manually binding to + * processors. + * However, using CPU sets to hide this complexity should often be preferred. + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_pu_obj_by_os_index(hwloc_topology_t topology, unsigned os_index) +{ + hwloc_obj_t obj = NULL; + while ((obj = hwloc_get_next_obj_by_type(topology, HWLOC_OBJ_PU, obj)) != NULL) + if (obj->os_index == os_index) + return obj; + return NULL; +} + +/** \brief Return the next child. + * + * If \p prev is \c NULL, return the first child. + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_next_child (hwloc_topology_t topology __hwloc_attribute_unused, hwloc_obj_t parent, hwloc_obj_t prev) +{ + if (!prev) + return parent->first_child; + if (prev->parent != parent) + return NULL; + return prev->next_sibling; +} + +/** \brief Returns the common parent object to objects lvl1 and lvl2 */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_common_ancestor_obj (hwloc_topology_t topology __hwloc_attribute_unused, hwloc_obj_t obj1, hwloc_obj_t obj2) +{ + /* the loop isn't so easy since intermediate ancestors may have + * different depth, causing us to alternate between using obj1->parent + * and obj2->parent. Also, even if at some point we find ancestors of + * of the same depth, their ancestors may have different depth again. + */ + while (obj1 != obj2) { + while (obj1->depth > obj2->depth) + obj1 = obj1->parent; + while (obj2->depth > obj1->depth) + obj2 = obj2->parent; + if (obj1 != obj2 && obj1->depth == obj2->depth) { + obj1 = obj1->parent; + obj2 = obj2->parent; + } + } + return obj1; +} + +/** \brief Returns true if \p obj is inside the subtree beginning with \p subtree_root. + * + * \note This function assumes that both \p obj and \p subtree_root have a \p cpuset. + */ +static __hwloc_inline int __hwloc_attribute_pure +hwloc_obj_is_in_subtree (hwloc_topology_t topology __hwloc_attribute_unused, hwloc_obj_t obj, hwloc_obj_t subtree_root) +{ + return hwloc_bitmap_isincluded(obj->cpuset, subtree_root->cpuset); +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_find_inside Finding Objects Inside a CPU set + * @{ + */ + +/** \brief Get the first largest object included in the given cpuset \p set. + * + * \return the first object that is included in \p set and whose parent is not. + * + * This is convenient for iterating over all largest objects within a CPU set + * by doing a loop getting the first largest object and clearing its CPU set + * from the remaining CPU set. + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_first_largest_obj_inside_cpuset(hwloc_topology_t topology, hwloc_const_cpuset_t set) +{ + hwloc_obj_t obj = hwloc_get_root_obj(topology); + /* FIXME: what if !root->cpuset? */ + if (!hwloc_bitmap_intersects(obj->cpuset, set)) + return NULL; + while (!hwloc_bitmap_isincluded(obj->cpuset, set)) { + /* while the object intersects without being included, look at its children */ + hwloc_obj_t child = NULL; + while ((child = hwloc_get_next_child(topology, obj, child)) != NULL) { + if (child->cpuset && hwloc_bitmap_intersects(child->cpuset, set)) + break; + } + if (!child) + /* no child intersects, return their father */ + return obj; + /* found one intersecting child, look at its children */ + obj = child; + } + /* obj is included, return it */ + return obj; +} + +/** \brief Get the set of largest objects covering exactly a given cpuset \p set + * + * \return the number of objects returned in \p objs. + */ +HWLOC_DECLSPEC int hwloc_get_largest_objs_inside_cpuset (hwloc_topology_t topology, hwloc_const_cpuset_t set, + hwloc_obj_t * __hwloc_restrict objs, int max); + +/** \brief Return the next object at depth \p depth included in CPU set \p set. + * + * If \p prev is \c NULL, return the first object at depth \p depth + * included in \p set. The next invokation should pass the previous + * return value in \p prev so as to obtain the next object in \p set. + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_next_obj_inside_cpuset_by_depth (hwloc_topology_t topology, hwloc_const_cpuset_t set, + unsigned depth, hwloc_obj_t prev) +{ + hwloc_obj_t next = hwloc_get_next_obj_by_depth(topology, depth, prev); + /* no need to check next->cpuset because objects in levels always have a cpuset */ + while (next && !hwloc_bitmap_isincluded(next->cpuset, set)) + next = next->next_cousin; + return next; +} + +/** \brief Return the next object of type \p type included in CPU set \p set. + * + * If there are multiple or no depth for given type, return \c NULL + * and let the caller fallback to + * hwloc_get_next_obj_inside_cpuset_by_depth(). + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_next_obj_inside_cpuset_by_type (hwloc_topology_t topology, hwloc_const_cpuset_t set, + hwloc_obj_type_t type, hwloc_obj_t prev) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE) + return NULL; + return hwloc_get_next_obj_inside_cpuset_by_depth(topology, set, depth, prev); +} + +/** \brief Return the (logically) \p idx -th object at depth \p depth included in CPU set \p set. + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_obj_inside_cpuset_by_depth (hwloc_topology_t topology, hwloc_const_cpuset_t set, + unsigned depth, unsigned idx) +{ + unsigned count = 0; + hwloc_obj_t obj = hwloc_get_obj_by_depth (topology, depth, 0); + while (obj) { + /* no need to check obj->cpuset because objects in levels always have a cpuset */ + if (hwloc_bitmap_isincluded(obj->cpuset, set)) { + if (count == idx) + return obj; + count++; + } + obj = obj->next_cousin; + } + return NULL; +} + +/** \brief Return the \p idx -th object of type \p type included in CPU set \p set. + * + * If there are multiple or no depth for given type, return \c NULL + * and let the caller fallback to + * hwloc_get_obj_inside_cpuset_by_depth(). + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_obj_inside_cpuset_by_type (hwloc_topology_t topology, hwloc_const_cpuset_t set, + hwloc_obj_type_t type, unsigned idx) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE) + return NULL; + return hwloc_get_obj_inside_cpuset_by_depth(topology, set, depth, idx); +} + +/** \brief Return the number of objects at depth \p depth included in CPU set \p set. */ +static __hwloc_inline unsigned __hwloc_attribute_pure +hwloc_get_nbobjs_inside_cpuset_by_depth (hwloc_topology_t topology, hwloc_const_cpuset_t set, + unsigned depth) +{ + hwloc_obj_t obj = hwloc_get_obj_by_depth (topology, depth, 0); + int count = 0; + while (obj) { + /* no need to check obj->cpuset because objects in levels always have a cpuset */ + if (hwloc_bitmap_isincluded(obj->cpuset, set)) + count++; + obj = obj->next_cousin; + } + return count; +} + +/** \brief Return the number of objects of type \p type included in CPU set \p set. + * + * If no object for that type exists inside CPU set \p set, 0 is + * returned. If there are several levels with objects of that type + * inside CPU set \p set, -1 is returned. + */ +static __hwloc_inline int __hwloc_attribute_pure +hwloc_get_nbobjs_inside_cpuset_by_type (hwloc_topology_t topology, hwloc_const_cpuset_t set, + hwloc_obj_type_t type) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN) + return 0; + if (depth == HWLOC_TYPE_DEPTH_MULTIPLE) + return -1; /* FIXME: agregate nbobjs from different levels? */ + return hwloc_get_nbobjs_inside_cpuset_by_depth(topology, set, depth); +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_find_covering Finding a single Object covering at least CPU set + * @{ + */ + +/** \brief Get the child covering at least CPU set \p set. + * + * \return \c NULL if no child matches or if \p set is empty. + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_child_covering_cpuset (hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_cpuset_t set, + hwloc_obj_t parent) +{ + hwloc_obj_t child; + + if (hwloc_bitmap_iszero(set)) + return NULL; + + child = parent->first_child; + while (child) { + if (child->cpuset && hwloc_bitmap_isincluded(set, child->cpuset)) + return child; + child = child->next_sibling; + } + return NULL; +} + +/** \brief Get the lowest object covering at least CPU set \p set + * + * \return \c NULL if no object matches or if \p set is empty. + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_obj_covering_cpuset (hwloc_topology_t topology, hwloc_const_cpuset_t set) +{ + struct hwloc_obj *current = hwloc_get_root_obj(topology); + + if (hwloc_bitmap_iszero(set)) + return NULL; + + /* FIXME: what if !root->cpuset? */ + if (!hwloc_bitmap_isincluded(set, current->cpuset)) + return NULL; + + while (1) { + hwloc_obj_t child = hwloc_get_child_covering_cpuset(topology, set, current); + if (!child) + return current; + current = child; + } +} + + +/** @} */ + + + +/** \defgroup hwlocality_helper_find_coverings Finding a set of similar Objects covering at least a CPU set + * @{ + */ + +/** \brief Iterate through same-depth objects covering at least CPU set \p set + * + * If object \p prev is \c NULL, return the first object at depth \p + * depth covering at least part of CPU set \p set. The next + * invokation should pass the previous return value in \p prev so as + * to obtain the next object covering at least another part of \p set. + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_next_obj_covering_cpuset_by_depth(hwloc_topology_t topology, hwloc_const_cpuset_t set, + unsigned depth, hwloc_obj_t prev) +{ + hwloc_obj_t next = hwloc_get_next_obj_by_depth(topology, depth, prev); + /* no need to check next->cpuset because objects in levels always have a cpuset */ + while (next && !hwloc_bitmap_intersects(set, next->cpuset)) + next = next->next_cousin; + return next; +} + +/** \brief Iterate through same-type objects covering at least CPU set \p set + * + * If object \p prev is \c NULL, return the first object of type \p + * type covering at least part of CPU set \p set. The next invokation + * should pass the previous return value in \p prev so as to obtain + * the next object of type \p type covering at least another part of + * \p set. + * + * If there are no or multiple depths for type \p type, \c NULL is returned. + * The caller may fallback to hwloc_get_next_obj_covering_cpuset_by_depth() + * for each depth. + */ +static __hwloc_inline hwloc_obj_t +hwloc_get_next_obj_covering_cpuset_by_type(hwloc_topology_t topology, hwloc_const_cpuset_t set, + hwloc_obj_type_t type, hwloc_obj_t prev) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE) + return NULL; + return hwloc_get_next_obj_covering_cpuset_by_depth(topology, set, depth, prev); +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_find_cache Cache-specific Finding Helpers + * @{ + */ + +/** \brief Get the first cache covering a cpuset \p set + * + * \return \c NULL if no cache matches + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_cache_covering_cpuset (hwloc_topology_t topology, hwloc_const_cpuset_t set) +{ + hwloc_obj_t current = hwloc_get_obj_covering_cpuset(topology, set); + while (current) { + if (current->type == HWLOC_OBJ_CACHE) + return current; + current = current->parent; + } + return NULL; +} + +/** \brief Get the first cache shared between an object and somebody else. + * + * \return \c NULL if no cache matches or if an invalid object is given. + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_shared_cache_covering_obj (hwloc_topology_t topology __hwloc_attribute_unused, hwloc_obj_t obj) +{ + hwloc_obj_t current = obj->parent; + if (!obj->cpuset) + return NULL; + while (current && current->cpuset) { + if (!hwloc_bitmap_isequal(current->cpuset, obj->cpuset) + && current->type == HWLOC_OBJ_CACHE) + return current; + current = current->parent; + } + return NULL; +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_traversal Advanced Traversal Helpers + * @{ + */ + +/** \brief Do a depth-first traversal of the topology to find and sort + * + * all objects that are at the same depth than \p src. + * Report in \p objs up to \p max physically closest ones to \p src. + * + * \return the number of objects returned in \p objs. + */ +/* TODO: rather provide an iterator? Provide a way to know how much should be allocated? By returning the total number of objects instead? */ +HWLOC_DECLSPEC unsigned hwloc_get_closest_objs (hwloc_topology_t topology, hwloc_obj_t src, hwloc_obj_t * __hwloc_restrict objs, unsigned max); + +/** \brief Find an object below another object, both specified by types and indexes. + * + * Start from the top system object and find object of type \p type1 + * and logical index \p idx1. Then look below this object and find another + * object of type \p type2 and logical index \p idx2. Indexes are specified + * within the parent, not withing the entire system. + * + * For instance, if type1 is SOCKET, idx1 is 2, type2 is CORE and idx2 + * is 3, return the fourth core object below the third socket. + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_obj_below_by_type (hwloc_topology_t topology, + hwloc_obj_type_t type1, unsigned idx1, + hwloc_obj_type_t type2, unsigned idx2) +{ + hwloc_obj_t obj; + + obj = hwloc_get_obj_by_type (topology, type1, idx1); + if (!obj) + return NULL; + + return hwloc_get_obj_inside_cpuset_by_type(topology, obj->cpuset, type2, idx2); +} + +/** \brief Find an object below a chain of objects specified by types and indexes. + * + * This is a generalized version of hwloc_get_obj_below_by_type(). + * + * Arrays \p typev and \p idxv must contain \p nr types and indexes. + * + * Start from the top system object and walk the arrays \p typev and \p idxv. + * For each type and logical index couple in the arrays, look under the previously found + * object to find the index-th object of the given type. + * Indexes are specified within the parent, not withing the entire system. + * + * For instance, if nr is 3, typev contains NODE, SOCKET and CORE, + * and idxv contains 0, 1 and 2, return the third core object below + * the second socket below the first NUMA node. + */ +static __hwloc_inline hwloc_obj_t __hwloc_attribute_pure +hwloc_get_obj_below_array_by_type (hwloc_topology_t topology, int nr, hwloc_obj_type_t *typev, unsigned *idxv) +{ + hwloc_obj_t obj = hwloc_get_root_obj(topology); + int i; + + /* FIXME: what if !root->cpuset? */ + for(i=0; i<nr; i++) { + obj = hwloc_get_obj_inside_cpuset_by_type(topology, obj->cpuset, typev[i], idxv[i]); + if (!obj) + return NULL; + } + + return obj; +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_binding Binding Helpers + * @{ + */ + +/** \brief Distribute \p n items over the topology under \p root + * + * Array \p cpuset will be filled with \p n cpusets recursively distributed + * linearly over the topology under \p root, down to depth \p until (which can + * be INT_MAX to distribute down to the finest level). + * + * This is typically useful when an application wants to distribute \p n + * threads over a machine, giving each of them as much private cache as + * possible and keeping them locally in number order. + * + * The caller may typically want to also call hwloc_bitmap_singlify() + * before binding a thread so that it does not move at all. + */ +static __hwloc_inline void +hwloc_distributev(hwloc_topology_t topology, hwloc_obj_t *root, unsigned n_roots, hwloc_cpuset_t *cpuset, unsigned n, unsigned until); +static __hwloc_inline void +hwloc_distribute(hwloc_topology_t topology, hwloc_obj_t root, hwloc_cpuset_t *cpuset, unsigned n, unsigned until) +{ + unsigned i; + + /* FIXME: what if !root->cpuset? */ + if (!root->arity || n == 1 || root->depth >= until) { + /* Got to the bottom, we can't split any more, put everything there. */ + for (i=0; i<n; i++) + cpuset[i] = hwloc_bitmap_dup(root->cpuset); + return; + } + + hwloc_distributev(topology, root->children, root->arity, cpuset, n, until); +} + +/** \brief Distribute \p n items over the topology under \p roots + * + * This is the same as hwloc_distribute, but takes an array of roots instead of + * just one root. + */ +static __hwloc_inline void +hwloc_distributev(hwloc_topology_t topology, hwloc_obj_t *roots, unsigned n_roots, hwloc_cpuset_t *cpuset, unsigned n, unsigned until) +{ + unsigned i; + unsigned tot_weight; + hwloc_cpuset_t *cpusetp = cpuset; + + tot_weight = 0; + for (i = 0; i < n_roots; i++) + if (roots[i]->cpuset) + tot_weight += hwloc_bitmap_weight(roots[i]->cpuset); + + for (i = 0; i < n_roots && tot_weight; i++) { + /* Give to roots[i] a portion proportional to its weight */ + unsigned weight = roots[i]->cpuset ? hwloc_bitmap_weight(roots[i]->cpuset) : 0; + unsigned chunk = (n * weight + tot_weight-1) / tot_weight; + hwloc_distribute(topology, roots[i], cpusetp, chunk, until); + cpusetp += chunk; + tot_weight -= weight; + n -= chunk; + } +} + +/** \brief Allocate some memory on the given nodeset \p nodeset + * + * This is similar to hwloc_alloc_membind except that it is allowed to change + * the current memory binding policy, thus providing more binding support, at + * the expense of changing the current state. + */ +static __hwloc_inline void * +hwloc_alloc_membind_policy_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + void *p = hwloc_alloc_membind_nodeset(topology, len, nodeset, policy, flags); + if (p) + return p; + hwloc_set_membind_nodeset(topology, nodeset, policy, flags); + p = hwloc_alloc(topology, len); + if (p && policy != HWLOC_MEMBIND_FIRSTTOUCH) + /* Enforce the binding by touching the data */ + memset(p, 0, len); + return p; +} + +/** \brief Allocate some memory on the memory nodes near given cpuset \p cpuset + * + * This is similar to hwloc_alloc_membind_policy_nodeset, but for a given cpuset. + */ +static __hwloc_inline void * +hwloc_alloc_membind_policy(hwloc_topology_t topology, size_t len, hwloc_const_cpuset_t cpuset, hwloc_membind_policy_t policy, int flags) +{ + void *p = hwloc_alloc_membind(topology, len, cpuset, policy, flags); + if (p) + return p; + hwloc_set_membind(topology, cpuset, policy, flags); + p = hwloc_alloc(topology, len); + if (p && policy != HWLOC_MEMBIND_FIRSTTOUCH) + /* Enforce the binding by touching the data */ + memset(p, 0, len); + return p; +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_cpuset Cpuset Helpers + * @{ + */ +/** \brief Get complete CPU set + * + * \return the complete CPU set of logical processors of the system. If the + * topology is the result of a combination of several systems, NULL is + * returned. + * + * \note The returned cpuset is not newly allocated and should thus not be + * changed or freed; hwloc_cpuset_dup must be used to obtain a local copy. + */ +static __hwloc_inline hwloc_const_cpuset_t __hwloc_attribute_pure +hwloc_topology_get_complete_cpuset(hwloc_topology_t topology) +{ + return hwloc_get_root_obj(topology)->complete_cpuset; +} + +/** \brief Get topology CPU set + * + * \return the CPU set of logical processors of the system for which hwloc + * provides topology information. This is equivalent to the cpuset of the + * system object. If the topology is the result of a combination of several + * systems, NULL is returned. + * + * \note The returned cpuset is not newly allocated and should thus not be + * changed or freed; hwloc_cpuset_dup must be used to obtain a local copy. + */ +static __hwloc_inline hwloc_const_cpuset_t __hwloc_attribute_pure +hwloc_topology_get_topology_cpuset(hwloc_topology_t topology) +{ + return hwloc_get_root_obj(topology)->cpuset; +} + +/** \brief Get online CPU set + * + * \return the CPU set of online logical processors of the system. If the + * topology is the result of a combination of several systems, NULL is + * returned. + * + * \note The returned cpuset is not newly allocated and should thus not be + * changed or freed; hwloc_cpuset_dup must be used to obtain a local copy. + */ +static __hwloc_inline hwloc_const_cpuset_t __hwloc_attribute_pure +hwloc_topology_get_online_cpuset(hwloc_topology_t topology) +{ + return hwloc_get_root_obj(topology)->online_cpuset; +} + +/** \brief Get allowed CPU set + * + * \return the CPU set of allowed logical processors of the system. If the + * topology is the result of a combination of several systems, NULL is + * returned. + * + * \note The returned cpuset is not newly allocated and should thus not be + * changed or freed, hwloc_cpuset_dup must be used to obtain a local copy. + */ +static __hwloc_inline hwloc_const_cpuset_t __hwloc_attribute_pure +hwloc_topology_get_allowed_cpuset(hwloc_topology_t topology) +{ + return hwloc_get_root_obj(topology)->allowed_cpuset; +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_nodeset Nodeset Helpers + * @{ + */ +/** \brief Get complete node set + * + * \return the complete node set of memory of the system. If the + * topology is the result of a combination of several systems, NULL is + * returned. + * + * \note The returned nodeset is not newly allocated and should thus not be + * changed or freed; hwloc_nodeset_dup must be used to obtain a local copy. + */ +static __hwloc_inline hwloc_const_nodeset_t __hwloc_attribute_pure +hwloc_topology_get_complete_nodeset(hwloc_topology_t topology) +{ + return hwloc_get_root_obj(topology)->complete_nodeset; +} + +/** \brief Get topology node set + * + * \return the node set of memory of the system for which hwloc + * provides topology information. This is equivalent to the nodeset of the + * system object. If the topology is the result of a combination of several + * systems, NULL is returned. + * + * \note The returned nodeset is not newly allocated and should thus not be + * changed or freed; hwloc_nodeset_dup must be used to obtain a local copy. + */ +static __hwloc_inline hwloc_const_nodeset_t __hwloc_attribute_pure +hwloc_topology_get_topology_nodeset(hwloc_topology_t topology) +{ + return hwloc_get_root_obj(topology)->nodeset; +} + +/** \brief Get allowed node set + * + * \return the node set of allowed memory of the system. If the + * topology is the result of a combination of several systems, NULL is + * returned. + * + * \note The returned nodeset is not newly allocated and should thus not be + * changed or freed, hwloc_nodeset_dup must be used to obtain a local copy. + */ +static __hwloc_inline hwloc_const_nodeset_t __hwloc_attribute_pure +hwloc_topology_get_allowed_nodeset(hwloc_topology_t topology) +{ + return hwloc_get_root_obj(topology)->allowed_nodeset; +} + +/** @} */ + + + +/** \defgroup hwlocality_helper_nodeset_convert Conversion between cpuset and nodeset + * + * There are two semantics for converting cpusets to nodesets depending on how + * non-NUMA machines are handled. + * + * When manipulating nodesets for memory binding, non-NUMA machines should be + * considered as having a single NUMA node. The standard conversion routines + * below should be used so that marking the first bit of the nodeset means + * that memory should be bound to a non-NUMA whole machine. + * + * When manipulating nodesets as an actual list of NUMA nodes without any + * need to handle memory binding on non-NUMA machines, the strict conversion + * routines may be used instead. + * @{ + */ + +/** \brief Convert a CPU set into a NUMA node set and handle non-NUMA cases + * + * If some NUMA nodes have no CPUs at all, this function never sets their + * indexes in the output node set, even if a full CPU set is given in input. + * + * If the topology contains no NUMA nodes, the machine is considered + * as a single memory node, and the following behavior is used: + * If \p cpuset is empty, \p nodeset will be emptied as well. + * Otherwise \p nodeset will be entirely filled. + */ +static __hwloc_inline void +hwloc_cpuset_to_nodeset(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset, hwloc_nodeset_t nodeset) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + hwloc_obj_t obj; + + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN) { + if (hwloc_bitmap_iszero(cpuset)) + hwloc_bitmap_zero(nodeset); + else + /* Assume the whole system */ + hwloc_bitmap_fill(nodeset); + return; + } + + hwloc_bitmap_zero(nodeset); + obj = NULL; + while ((obj = hwloc_get_next_obj_covering_cpuset_by_depth(topology, cpuset, depth, obj)) != NULL) + hwloc_bitmap_set(nodeset, obj->os_index); +} + +/** \brief Convert a CPU set into a NUMA node set without handling non-NUMA cases + * + * This is the strict variant of ::hwloc_cpuset_to_nodeset. It does not fix + * non-NUMA cases. If the topology contains some NUMA nodes, behave exactly + * the same. However, if the topology contains no NUMA nodes, return an empty + * nodeset. + */ +static __hwloc_inline void +hwloc_cpuset_to_nodeset_strict(struct hwloc_topology *topology, hwloc_const_cpuset_t cpuset, hwloc_nodeset_t nodeset) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + hwloc_obj_t obj; + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN ) + return; + hwloc_bitmap_zero(nodeset); + obj = NULL; + while ((obj = hwloc_get_next_obj_covering_cpuset_by_depth(topology, cpuset, depth, obj)) != NULL) + hwloc_bitmap_set(nodeset, obj->os_index); +} + +/** \brief Convert a NUMA node set into a CPU set and handle non-NUMA cases + * + * If the topology contains no NUMA nodes, the machine is considered + * as a single memory node, and the following behavior is used: + * If \p nodeset is empty, \p cpuset will be emptied as well. + * Otherwise \p cpuset will be entirely filled. + * This is useful for manipulating memory binding sets. + */ +static __hwloc_inline void +hwloc_cpuset_from_nodeset(hwloc_topology_t topology, hwloc_cpuset_t cpuset, hwloc_const_nodeset_t nodeset) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + hwloc_obj_t obj; + + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN ) { + if (hwloc_bitmap_iszero(nodeset)) + hwloc_bitmap_zero(cpuset); + else + /* Assume the whole system */ + hwloc_bitmap_fill(cpuset); + return; + } + + hwloc_bitmap_zero(cpuset); + obj = NULL; + while ((obj = hwloc_get_next_obj_by_depth(topology, depth, obj)) != NULL) { + if (hwloc_bitmap_isset(nodeset, obj->os_index)) + /* no need to check obj->cpuset because objects in levels always have a cpuset */ + hwloc_bitmap_or(cpuset, cpuset, obj->cpuset); + } +} + +/** \brief Convert a NUMA node set into a CPU set without handling non-NUMA cases + * + * This is the strict variant of ::hwloc_cpuset_from_nodeset. It does not fix + * non-NUMA cases. If the topology contains some NUMA nodes, behave exactly + * the same. However, if the topology contains no NUMA nodes, return an empty + * cpuset. + */ +static __hwloc_inline void +hwloc_cpuset_from_nodeset_strict(struct hwloc_topology *topology, hwloc_cpuset_t cpuset, hwloc_const_nodeset_t nodeset) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + hwloc_obj_t obj; + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN ) + return; + hwloc_bitmap_zero(cpuset); + obj = NULL; + while ((obj = hwloc_get_next_obj_by_depth(topology, depth, obj)) != NULL) + if (hwloc_bitmap_isset(nodeset, obj->os_index)) + /* no need to check obj->cpuset because objects in levels always have a cpuset */ + hwloc_bitmap_or(cpuset, cpuset, obj->cpuset); +} + +/** @} */ + + + +/** \defgroup hwlocality_distances Distances + * @{ + */ + +/** \brief Get the distances between all objects at the given depth. + * + * \return a distances structure containing a matrix with all distances + * between all objects at the given depth. + * + * Slot i+nbobjs*j contains the distance from the object of logical index i + * the object of logical index j. + * + * \note This function only returns matrices covering the whole topology, + * without any unknown distance value. Those matrices are available in + * top-level object of the hierarchy. Matrices of lower objects are not + * reported here since they cover only part of the machine. + * + * The returned structure belongs to the hwloc library. The caller should + * not modify or free it. + * + * \return \c NULL if no such distance matrix exists. + */ + +static __hwloc_inline const struct hwloc_distances_s * +hwloc_get_whole_distance_matrix_by_depth(hwloc_topology_t topology, unsigned depth) +{ + hwloc_obj_t root = hwloc_get_root_obj(topology); + unsigned i; + for(i=0; i<root->distances_count; i++) + if (root->distances[i]->relative_depth == depth) + return root->distances[i]; + return NULL; +} + +/** \brief Get the distances between all objects of a given type. + * + * \return a distances structure containing a matrix with all distances + * between all objects of the given type. + * + * Slot i+nbobjs*j contains the distance from the object of logical index i + * the object of logical index j. + * + * \note This function only returns matrices covering the whole topology, + * without any unknown distance value. Those matrices are available in + * top-level object of the hierarchy. Matrices of lower objects are not + * reported here since they cover only part of the machine. + * + * The returned structure belongs to the hwloc library. The caller should + * not modify or free it. + * + * \return \c NULL if no such distance matrix exists. + */ + +static __hwloc_inline const struct hwloc_distances_s * +hwloc_get_whole_distance_matrix_by_type(hwloc_topology_t topology, hwloc_obj_type_t type) +{ + int depth = hwloc_get_type_depth(topology, type); + if (depth < 0) + return NULL; + return hwloc_get_whole_distance_matrix_by_depth(topology, depth); +} + +/** \brief Get distances for the given depth and covering some objects + * + * Return a distance matrix that describes depth \p depth and covers at + * least object \p obj and all its ancestors. + * + * When looking for the distance between some objects, a common ancestor should + * be passed in \p obj. + * + * \p firstp is set to logical index of the first object described by the matrix. + * + * The returned structure belongs to the hwloc library. The caller should + * not modify or free it. + */ +static __hwloc_inline const struct hwloc_distances_s * +hwloc_get_distance_matrix_covering_obj_by_depth(hwloc_topology_t topology, + hwloc_obj_t obj, unsigned depth, + unsigned *firstp) +{ + while (obj && obj->cpuset) { + unsigned i; + for(i=0; i<obj->distances_count; i++) + if (obj->distances[i]->relative_depth == depth - obj->depth) { + if (!obj->distances[i]->nbobjs) + continue; + *firstp = hwloc_get_next_obj_inside_cpuset_by_depth(topology, obj->cpuset, depth, NULL)->logical_index; + return obj->distances[i]; + } + obj = obj->parent; + } + return NULL; +} + +/** \brief Get the latency in both directions between two objects. + * + * Look at ancestor objects from the bottom to the top until one of them + * contains a distance matrix that matches the objects exactly. + * + * \p latency gets the value from object \p obj1 to \p obj2, while + * \p reverse_latency gets the reverse-direction value, which + * may be different on some architectures. + * + * \return -1 if no ancestor contains a matching latency matrix. + */ +static __hwloc_inline int +hwloc_get_latency(hwloc_topology_t topology, + hwloc_obj_t obj1, hwloc_obj_t obj2, + float *latency, float *reverse_latency) +{ + hwloc_obj_t ancestor; + const struct hwloc_distances_s * distances; + unsigned first_logical ; + + if (obj1->depth != obj2->depth) { + errno = EINVAL; + return -1; + } + + ancestor = hwloc_get_common_ancestor_obj(topology, obj1, obj2); + distances = hwloc_get_distance_matrix_covering_obj_by_depth(topology, ancestor, obj1->depth, &first_logical); + if (distances && distances->latency) { + const float * latency_matrix = distances->latency; + unsigned nbobjs = distances->nbobjs; + unsigned l1 = obj1->logical_index - first_logical; + unsigned l2 = obj2->logical_index - first_logical; + *latency = latency_matrix[l1*nbobjs+l2]; + *reverse_latency = latency_matrix[l2*nbobjs+l1]; + return 0; + } + + errno = ENOSYS; + return -1; +} + +/** @} */ + + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_HELPER_H */ diff --git a/hwloc-1.2.1/include/hwloc/linux-libnuma.h b/hwloc-1.2.1/include/hwloc/linux-libnuma.h new file mode 100644 index 00000000..399b265f --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/linux-libnuma.h @@ -0,0 +1,462 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * See COPYING in top-level directory. + */ + +/** \file + * \brief Macros to help interaction between hwloc and Linux libnuma. + * + * Applications that use both Linux libnuma and hwloc may want to + * include this file so as to ease conversion between their respective types. + */ + +#ifndef HWLOC_LINUX_LIBNUMA_H +#define HWLOC_LINUX_LIBNUMA_H + +#include <hwloc.h> +#include <numa.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_linux_libnuma_ulongs Helpers for manipulating Linux libnuma unsigned long masks + * @{ + */ + + +/** \brief Convert hwloc CPU set \p cpuset into the array of unsigned long \p mask + * + * \p mask is the array of unsigned long that will be filled. + * \p maxnode contains the maximal node number that may be stored in \p mask. + * \p maxnode will be set to the maximal node number that was found, plus one. + * + * This function may be used before calling set_mempolicy, mbind, migrate_pages + * or any other function that takes an array of unsigned long and a maximal + * node number as input parameter. + */ +static __hwloc_inline int +hwloc_cpuset_to_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset, + unsigned long *mask, unsigned long *maxnode) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + unsigned long outmaxnode = -1; + + /* round-up to the next ulong and clear all bytes */ + *maxnode = (*maxnode + 8*sizeof(*mask) - 1) & ~(8*sizeof(*mask) - 1); + memset(mask, 0, *maxnode/8); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node = NULL; + while ((node = hwloc_get_next_obj_covering_cpuset_by_type(topology, cpuset, HWLOC_OBJ_NODE, node)) != NULL) { + if (node->os_index >= *maxnode) + continue; + mask[node->os_index/sizeof(*mask)/8] |= 1UL << (node->os_index % (sizeof(*mask)*8)); + if (outmaxnode == (unsigned long) -1 || outmaxnode < node->os_index) + outmaxnode = node->os_index; + } + + } else { + /* if no numa, libnuma assumes we have a single node */ + if (!hwloc_bitmap_iszero(cpuset)) { + mask[0] = 1; + outmaxnode = 0; + } + } + + *maxnode = outmaxnode+1; + return 0; +} + +/** \brief Convert hwloc NUMA node set \p nodeset into the array of unsigned long \p mask + * + * \p mask is the array of unsigned long that will be filled. + * \p maxnode contains the maximal node number that may be stored in \p mask. + * \p maxnode will be set to the maximal node number that was found, plus one. + * + * This function may be used before calling set_mempolicy, mbind, migrate_pages + * or any other function that takes an array of unsigned long and a maximal + * node number as input parameter. + */ +static __hwloc_inline int +hwloc_nodeset_to_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, + unsigned long *mask, unsigned long *maxnode) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + unsigned long outmaxnode = -1; + + /* round-up to the next ulong and clear all bytes */ + *maxnode = (*maxnode + 8*sizeof(*mask) - 1) & ~(8*sizeof(*mask) - 1); + memset(mask, 0, *maxnode/8); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node = NULL; + while ((node = hwloc_get_next_obj_by_type(topology, HWLOC_OBJ_NODE, node)) != NULL) { + if (node->os_index >= *maxnode) + continue; + if (!hwloc_bitmap_isset(nodeset, node->os_index)) + continue; + mask[node->os_index/sizeof(*mask)/8] |= 1UL << (node->os_index % (sizeof(*mask)*8)); + if (outmaxnode == (unsigned long) -1 || outmaxnode < node->os_index) + outmaxnode = node->os_index; + } + + } else { + /* if no numa, libnuma assumes we have a single node */ + if (!hwloc_bitmap_iszero(nodeset)) { + mask[0] = 1; + outmaxnode = 0; + } + } + + *maxnode = outmaxnode+1; + return 0; +} + +/** \brief Convert the array of unsigned long \p mask into hwloc CPU set + * + * \p mask is a array of unsigned long that will be read. + * \p maxnode contains the maximal node number that may be read in \p mask. + * + * This function may be used after calling get_mempolicy or any other function + * that takes an array of unsigned long as output parameter (and possibly + * a maximal node number as input parameter). + */ +static __hwloc_inline int +hwloc_cpuset_from_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_cpuset_t cpuset, + const unsigned long *mask, unsigned long maxnode) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node; + unsigned i; + hwloc_bitmap_zero(cpuset); + for(i=0; i<maxnode; i++) + if (mask[i/sizeof(*mask)/8] & (1UL << (i% (sizeof(*mask)*8)))) { + node = hwloc_get_obj_by_depth(topology, depth, i); + if (node) + hwloc_bitmap_or(cpuset, cpuset, node->cpuset); + } + } else { + /* if no numa, libnuma assumes we have a single node */ + if (mask[0] & 1) + hwloc_bitmap_copy(cpuset, hwloc_topology_get_complete_cpuset(topology)); + else + hwloc_bitmap_zero(cpuset); + } + + return 0; +} + +/** \brief Convert the array of unsigned long \p mask into hwloc NUMA node set + * + * \p mask is a array of unsigned long that will be read. + * \p maxnode contains the maximal node number that may be read in \p mask. + * + * This function may be used after calling get_mempolicy or any other function + * that takes an array of unsigned long as output parameter (and possibly + * a maximal node number as input parameter). + */ +static __hwloc_inline int +hwloc_nodeset_from_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_nodeset_t nodeset, + const unsigned long *mask, unsigned long maxnode) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node; + unsigned i; + hwloc_bitmap_zero(nodeset); + for(i=0; i<maxnode; i++) + if (mask[i/sizeof(*mask)/8] & (1UL << (i% (sizeof(*mask)*8)))) { + node = hwloc_get_obj_by_depth(topology, depth, i); + if (node) + hwloc_bitmap_set(nodeset, node->os_index); + } + } else { + /* if no numa, libnuma assumes we have a single node */ + if (mask[0] & 1) + hwloc_bitmap_fill(nodeset); + else + hwloc_bitmap_zero(nodeset); + } + + return 0; +} + +/** @} */ + + + +/** \defgroup hwlocality_linux_libnuma_bitmask Helpers for manipulating Linux libnuma bitmask + * @{ + */ + + +/** \brief Convert hwloc CPU set \p cpuset into the returned libnuma bitmask + * + * The returned bitmask should later be freed with numa_bitmask_free. + * + * This function may be used before calling many numa_ functions + * that use a struct bitmask as an input parameter. + * + * \return newly allocated struct bitmask. + */ +static __hwloc_inline struct bitmask * __hwloc_attribute_malloc +hwloc_cpuset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + struct bitmask *bitmask = numa_allocate_cpumask(); + if (!bitmask) + return NULL; + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node = NULL; + while ((node = hwloc_get_next_obj_covering_cpuset_by_type(topology, cpuset, HWLOC_OBJ_NODE, node)) != NULL) + numa_bitmask_setbit(bitmask, node->os_index); + } else { + /* if no numa, libnuma assumes we have a single node */ + if (!hwloc_bitmap_iszero(cpuset)) + numa_bitmask_setbit(bitmask, 0); + } + + return bitmask; +} + +/** \brief Convert hwloc NUMA node set \p nodeset into the returned libnuma bitmask + * + * The returned bitmask should later be freed with numa_bitmask_free. + * + * This function may be used before calling many numa_ functions + * that use a struct bitmask as an input parameter. + * + * \return newly allocated struct bitmask. + */ +static __hwloc_inline struct bitmask * __hwloc_attribute_malloc +hwloc_nodeset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + struct bitmask *bitmask = numa_allocate_cpumask(); + if (!bitmask) + return NULL; + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node = NULL; + while ((node = hwloc_get_next_obj_by_type(topology, HWLOC_OBJ_NODE, node)) != NULL) + if (hwloc_bitmap_isset(nodeset, node->os_index)) + numa_bitmask_setbit(bitmask, node->os_index); + } else { + /* if no numa, libnuma assumes we have a single node */ + if (!hwloc_bitmap_iszero(nodeset)) + numa_bitmask_setbit(bitmask, 0); + } + + return bitmask; +} + +/** \brief Convert libnuma bitmask \p bitmask into hwloc CPU set \p cpuset + * + * This function may be used after calling many numa_ functions + * that use a struct bitmask as an output parameter. + */ +static __hwloc_inline int +hwloc_cpuset_from_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_cpuset_t cpuset, + const struct bitmask *bitmask) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node; + int i; + hwloc_bitmap_zero(cpuset); + for(i=0; i<NUMA_NUM_NODES; i++) + if (numa_bitmask_isbitset(bitmask, i)) { + node = hwloc_get_obj_by_depth(topology, depth, i); + if (node) + hwloc_bitmap_or(cpuset, cpuset, node->cpuset); + } + } else { + /* if no numa, libnuma assumes we have a single node */ + if (numa_bitmask_isbitset(bitmask, 0)) + hwloc_bitmap_copy(cpuset, hwloc_topology_get_complete_cpuset(topology)); + else + hwloc_bitmap_zero(cpuset); + } + + return 0; +} + +/** \brief Convert libnuma bitmask \p bitmask into hwloc NUMA node set \p nodeset + * + * This function may be used after calling many numa_ functions + * that use a struct bitmask as an output parameter. + */ +static __hwloc_inline int +hwloc_nodeset_from_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_nodeset_t nodeset, + const struct bitmask *bitmask) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node; + int i; + hwloc_bitmap_zero(nodeset); + for(i=0; i<NUMA_NUM_NODES; i++) + if (numa_bitmask_isbitset(bitmask, i)) { + node = hwloc_get_obj_by_depth(topology, depth, i); + if (node) + hwloc_bitmap_set(nodeset, node->os_index); + } + } else { + /* if no numa, libnuma assumes we have a single node */ + if (numa_bitmask_isbitset(bitmask, 0)) + hwloc_bitmap_fill(nodeset); + else + hwloc_bitmap_zero(nodeset); + } + + return 0; +} + +/** @} */ + + + +#ifdef NUMA_VERSION1_COMPATIBILITY +/** \defgroup hwlocality_linux_libnuma_nodemask Helpers for manipulating Linux libnuma nodemask_t + * @{ + */ + + +/** \brief Convert hwloc CPU set \p cpuset into libnuma nodemask \p nodemask + * + * This function may be used before calling some old libnuma functions + * that use a nodemask_t as an input parameter. + */ +static __hwloc_inline int +hwloc_cpuset_to_linux_libnuma_nodemask(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset, + nodemask_t *nodemask) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + nodemask_zero(nodemask); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node = NULL; + while ((node = hwloc_get_next_obj_covering_cpuset_by_type(topology, cpuset, HWLOC_OBJ_NODE, node)) != NULL) + nodemask_set(nodemask, node->os_index); + } else { + /* if no numa, libnuma assumes we have a single node */ + if (!hwloc_bitmap_iszero(cpuset)) + nodemask_set(nodemask, 0); + } + + return 0; +} + +/** \brief Convert hwloc NUMA node set \p nodeset into libnuma nodemask \p nodemask + * + * This function may be used before calling some old libnuma functions + * that use a nodemask_t as an input parameter. + */ +static __hwloc_inline int +hwloc_nodeset_to_linux_libnuma_nodemask(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, + nodemask_t *nodemask) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + nodemask_zero(nodemask); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node = NULL; + while ((node = hwloc_get_next_obj_by_type(topology, HWLOC_OBJ_NODE, node)) != NULL) + if (hwloc_bitmap_isset(nodeset, node->os_index)) + nodemask_set(nodemask, node->os_index); + } else { + /* if no numa, libnuma assumes we have a single node */ + if (!hwloc_bitmap_iszero(nodeset)) + nodemask_set(nodemask, 0); + } + + return 0; +} + +/** \brief Convert libnuma nodemask \p nodemask into hwloc CPU set \p cpuset + * + * This function may be used before calling some old libnuma functions + * that use a nodemask_t as an output parameter. + */ +static __hwloc_inline int +hwloc_cpuset_from_linux_libnuma_nodemask(hwloc_topology_t topology, hwloc_cpuset_t cpuset, + const nodemask_t *nodemask) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node; + int i; + hwloc_bitmap_zero(cpuset); + for(i=0; i<NUMA_NUM_NODES; i++) + if (nodemask_isset(nodemask, i)) { + node = hwloc_get_obj_by_depth(topology, depth, i); + if (node) + hwloc_bitmap_or(cpuset, cpuset, node->cpuset); + } + } else { + /* if no numa, libnuma assumes we have a single node */ + if (nodemask_isset(nodemask, 0)) + hwloc_bitmap_copy(cpuset, hwloc_topology_get_complete_cpuset(topology)); + else + hwloc_bitmap_zero(cpuset); + } + + return 0; +} + +/** \brief Convert libnuma nodemask \p nodemask into hwloc NUMA node set \p nodeset + * + * This function may be used before calling some old libnuma functions + * that use a nodemask_t as an output parameter. + */ +static __hwloc_inline int +hwloc_nodeset_from_linux_libnuma_nodemask(hwloc_topology_t topology, hwloc_nodeset_t nodeset, + const nodemask_t *nodemask) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + + if (depth != HWLOC_TYPE_DEPTH_UNKNOWN) { + hwloc_obj_t node; + int i; + hwloc_bitmap_zero(nodeset); + for(i=0; i<NUMA_NUM_NODES; i++) + if (nodemask_isset(nodemask, i)) { + node = hwloc_get_obj_by_depth(topology, depth, i); + if (node) + hwloc_bitmap_set(nodeset, node->os_index); + } + } else { + /* if no numa, libnuma assumes we have a single node */ + if (nodemask_isset(nodemask, 0)) + hwloc_bitmap_fill(nodeset); + else + hwloc_bitmap_zero(nodeset); + } + + return 0; +} + +/** @} */ +#endif /* NUMA_VERSION1_COMPATIBILITY */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_LINUX_NUMA_H */ diff --git a/hwloc-1.2.1/include/hwloc/linux.h b/hwloc-1.2.1/include/hwloc/linux.h new file mode 100644 index 00000000..b48d901c --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/linux.h @@ -0,0 +1,64 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * See COPYING in top-level directory. + */ + +/** \file + * \brief Macros to help interaction between hwloc and Linux. + * + * Applications that use hwloc on Linux may want to include this file + * if using some low-level Linux features. + */ + +#ifndef HWLOC_LINUX_H +#define HWLOC_LINUX_H + +#include <hwloc.h> +#include <stdio.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_linux Linux-only helpers + * + * This includes helpers for manipulating linux kernel cpumap files, and hwloc + * equivalents of the Linux sched_setaffinity and sched_getaffinity system calls. + * + * @{ + */ + +/** \brief Convert a linux kernel cpumap file \p file into hwloc CPU set. + * + * Might be used when reading CPU set from sysfs attributes such as topology + * and caches for processors, or local_cpus for devices. + */ +HWLOC_DECLSPEC int hwloc_linux_parse_cpumap_file(FILE *file, hwloc_cpuset_t set); + +/** \brief Bind a thread \p tid on cpus given in cpuset \p set + * + * The behavior is exactly the same as the Linux sched_setaffinity system call, + * but uses a hwloc cpuset. + */ +HWLOC_DECLSPEC int hwloc_linux_set_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_const_cpuset_t set); + +/** \brief Get the current binding of thread \p tid + * + * The behavior is exactly the same as the Linux sched_getaffinity system call, + * but uses a hwloc cpuset. + */ +HWLOC_DECLSPEC int hwloc_linux_get_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_cpuset_t set); + +/** @} */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_GLIBC_SCHED_H */ diff --git a/hwloc-1.2.1/include/hwloc/myriexpress.h b/hwloc-1.2.1/include/hwloc/myriexpress.h new file mode 100644 index 00000000..49c00a3b --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/myriexpress.h @@ -0,0 +1,107 @@ +/* + * Copyright © 2010 INRIA. All rights reserved. + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief Macros to help interaction between hwloc and Myrinet Express. + * + * Applications that use both hwloc and Myrinet Express verbs may want to + * include this file so as to get topology information for Myrinet hardware. + * + */ + +#ifndef HWLOC_MYRIEXPRESS_H +#define HWLOC_MYRIEXPRESS_H + +#include <hwloc.h> +#include <hwloc/autogen/config.h> +#include <hwloc/linux.h> + +#include <myriexpress.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_myriexpress Myrinet Express-Specific Functions + * @{ + */ + +/** \brief Get the CPU set of logical processors that are physically + * close the MX board \p id. + * + * For the given Myrinet Express board index \p id, read the + * OS-provided NUMA node and return the corresponding CPU set. + */ +static __hwloc_inline int +hwloc_mx_board_get_device_cpuset(hwloc_topology_t topology, + unsigned id, hwloc_cpuset_t set) +{ + uint32_t in, out; + + in = id; + if (mx_get_info(NULL, MX_NUMA_NODE, &in, sizeof(in), &out, sizeof(out)) != MX_SUCCESS) { + errno = EINVAL; + return -1; + } + + if (out != (uint32_t) -1) { + hwloc_obj_t obj = NULL; + while ((obj = hwloc_get_next_obj_by_type(topology, HWLOC_OBJ_NODE, obj)) != NULL) + if (obj->os_index == out) { + hwloc_bitmap_copy(set, obj->cpuset); + goto out; + } + } + /* fallback to the full topology cpuset */ + hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology)); + + out: + return 0; +} + +/** \brief Get the CPU set of logical processors that are physically + * close to endpoint \p endpoint. + * + * For the given Myrinet Express endpoint \p endpoint, read the + * OS-provided NUMA node and return the corresponding CPU set. + */ +static __hwloc_inline int +hwloc_mx_endpoint_get_device_cpuset(hwloc_topology_t topology, + mx_endpoint_t endpoint, hwloc_cpuset_t set) +{ + uint64_t nid; + uint32_t nindex, eid; + mx_endpoint_addr_t eaddr; + + if (mx_get_endpoint_addr(endpoint, &eaddr) != MX_SUCCESS) { + errno = EINVAL; + return -1; + } + + if (mx_decompose_endpoint_addr(eaddr, &nid, &eid) != MX_SUCCESS) { + errno = EINVAL; + return -1; + } + + if (mx_nic_id_to_board_number(nid, &nindex) != MX_SUCCESS) { + errno = EINVAL; + return -1; + } + + return hwloc_mx_board_get_device_cpuset(topology, nindex, set); +} + +/** @} */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_MYRIEXPRESS_H */ diff --git a/hwloc-1.2.1/include/hwloc/openfabrics-verbs.h b/hwloc-1.2.1/include/hwloc/openfabrics-verbs.h new file mode 100644 index 00000000..197b40b8 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/openfabrics-verbs.h @@ -0,0 +1,81 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/** \file + * \brief Macros to help interaction between hwloc and OpenFabrics + * verbs. + * + * Applications that use both hwloc and OpenFabrics verbs may want to + * include this file so as to get topology information for OpenFabrics + * hardware. + * + */ + +#ifndef HWLOC_OPENFABRICS_VERBS_H +#define HWLOC_OPENFABRICS_VERBS_H + +#include <hwloc.h> +#include <hwloc/autogen/config.h> +#include <hwloc/linux.h> + +#include <infiniband/verbs.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** \defgroup hwlocality_openfabrics OpenFabrics-Specific Functions + * @{ + */ + +/** \brief Get the CPU set of logical processors that are physically + * close to device \p ibdev. + * + * For the given OpenFabrics device \p ibdev, read the corresponding + * kernel-provided cpumap file and return the corresponding CPU set. + * This function is currently only implemented in a meaningful way for + * Linux; other systems will simply get a full cpuset. + */ +static __hwloc_inline int +hwloc_ibv_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused, + struct ibv_device *ibdev, hwloc_cpuset_t set) +{ +#ifdef HWLOC_LINUX_SYS + /* If we're on Linux, use the verbs-provided sysfs mechanism to + get the local cpus */ +#define HWLOC_OPENFABRICS_VERBS_SYSFS_PATH_MAX 128 + char path[HWLOC_OPENFABRICS_VERBS_SYSFS_PATH_MAX]; + FILE *sysfile = NULL; + + sprintf(path, "/sys/class/infiniband/%s/device/local_cpus", + ibv_get_device_name(ibdev)); + sysfile = fopen(path, "r"); + if (!sysfile) + return -1; + + hwloc_linux_parse_cpumap_file(sysfile, set); + + fclose(sysfile); +#else + /* Non-Linux systems simply get a full cpuset */ + hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology)); +#endif + return 0; +} + +/** @} */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_OPENFABRICS_VERBS_H */ diff --git a/hwloc-1.2.1/include/hwloc/rename.h b/hwloc-1.2.1/include/hwloc/rename.h new file mode 100644 index 00000000..80ed2c96 --- /dev/null +++ b/hwloc-1.2.1/include/hwloc/rename.h @@ -0,0 +1,513 @@ +/* + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * Copyright © 2010-2011 INRIA. All rights reserved. + * See COPYING in top-level directory. + */ + +#ifndef HWLOC_RENAME_H +#define HWLOC_RENAME_H + +#include <hwloc/autogen/config.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Only enact these defines if we're actually renaming the symbols + (i.e., avoid trying to have no-op defines if we're *not* + renaming). */ + +#if HWLOC_SYM_TRANSFORM + +/* Use a preprocessor two-step in order to get the prefixing right. + Make 2 macros: HWLOC_NAME and HWLOC_NAME_CAPS for renaming + things. */ + +#define HWLOC_MUNGE_NAME(a, b) HWLOC_MUNGE_NAME2(a, b) +#define HWLOC_MUNGE_NAME2(a, b) a ## b +#define HWLOC_NAME(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX, hwloc_ ## name) +#define HWLOC_NAME_CAPS(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX_CAPS, hwloc_ ## name) + +/* Now define all the "real" names to be the prefixed names. This + allows us to use the real names throughout the code base (i.e., + "hwloc_<foo>"); the preprocessor will adjust to have the prefixed + name under the covers. */ + +/* Names from hwloc.h */ + +#define hwloc_get_api_version HWLOC_NAME(get_api_version) + +#define hwloc_topology HWLOC_NAME(topology) +#define hwloc_topology_t HWLOC_NAME(topology_t) + +#define hwloc_cpuset_t HWLOC_NAME(cpuset_t) +#define hwloc_const_cpuset_t HWLOC_NAME(const_cpuset_t) +#define hwloc_nodeset_t HWLOC_NAME(nodeset_t) +#define hwloc_const_nodeset_t HWLOC_NAME(const_nodeset_t) + +#define HWLOC_OBJ_SYSTEM HWLOC_NAME_CAPS(OBJ_SYSTEM) +#define HWLOC_OBJ_MACHINE HWLOC_NAME_CAPS(OBJ_MACHINE) +#define HWLOC_OBJ_NODE HWLOC_NAME_CAPS(OBJ_NODE) +#define HWLOC_OBJ_SOCKET HWLOC_NAME_CAPS(OBJ_SOCKET) +#define HWLOC_OBJ_CACHE HWLOC_NAME_CAPS(OBJ_CACHE) +#define HWLOC_OBJ_CORE HWLOC_NAME_CAPS(OBJ_CORE) +#define HWLOC_OBJ_PU HWLOC_NAME_CAPS(OBJ_PU) +#define HWLOC_OBJ_MISC HWLOC_NAME_CAPS(OBJ_MISC) +#define HWLOC_OBJ_GROUP HWLOC_NAME_CAPS(OBJ_GROUP) +#define HWLOC_OBJ_TYPE_MAX HWLOC_NAME_CAPS(OBJ_TYPE_MAX) + +#define hwloc_obj_type_t HWLOC_NAME(obj_type_t) + +#define hwloc_compare_types HWLOC_NAME(compare_types) + +#define hwloc_compare_types_e HWLOC_NAME(compare_types_e) +#define HWLOC_TYPE_UNORDERED HWLOC_NAME_CAPS(TYPE_UNORDERED) + +#define hwloc_obj_memory_s HWLOC_NAME(obj_memory_s) +#define hwloc_obj_memory_page_type_s HWLOC_NAME(obj_memory_page_type_s) + +#define hwloc_obj HWLOC_NAME(obj) +#define hwloc_obj_t HWLOC_NAME(obj_t) + +#define hwloc_distances_s HWLOC_NAME(distances_s) +#define hwloc_obj_info_s HWLOC_NAME(obj_info_s) + +#define hwloc_obj_attr_u HWLOC_NAME(obj_attr_u) +#define hwloc_cache_attr_s HWLOC_NAME(cache_attr_s) +#define hwloc_group_attr_s HWLOC_NAME(group_attr_s) + +#define hwloc_topology_init HWLOC_NAME(topology_init) +#define hwloc_topology_load HWLOC_NAME(topology_load) +#define hwloc_topology_destroy HWLOC_NAME(topology_destroy) +#define hwloc_topology_check HWLOC_NAME(topology_check) +#define hwloc_topology_ignore_type HWLOC_NAME(topology_ignore_type) +#define hwloc_topology_ignore_type_keep_structure HWLOC_NAME(topology_ignore_type_keep_structure) +#define hwloc_topology_ignore_all_keep_structure HWLOC_NAME(topology_ignore_all_keep_structure) + +#define hwloc_topology_flags_e HWLOC_NAME(topology_flags_e) + +#define HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM HWLOC_NAME_CAPS(TOPOLOGY_FLAG_WHOLE_SYSTEM) +#define HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM HWLOC_NAME_CAPS(TOPOLOGY_FLAG_IS_THISSYSTEM) + +#define hwloc_topology_set_flags HWLOC_NAME(topology_set_flags) +#define hwloc_topology_set_fsroot HWLOC_NAME(topology_set_fsroot) +#define hwloc_topology_set_pid HWLOC_NAME(topology_set_pid) +#define hwloc_topology_set_synthetic HWLOC_NAME(topology_set_synthetic) +#define hwloc_topology_set_xml HWLOC_NAME(topology_set_xml) +#define hwloc_topology_set_xmlbuffer HWLOC_NAME(topology_set_xmlbuffer) +#define hwloc_topology_set_distance_matrix HWLOC_NAME(topology_set_distance_matrix) + +#define hwloc_topology_discovery_support HWLOC_NAME(topology_discovery_support) +#define hwloc_topology_cpubind_support HWLOC_NAME(topology_cpubind_support) +#define hwloc_topology_membind_support HWLOC_NAME(topology_membind_support) +#define hwloc_topology_support HWLOC_NAME(topology_support) +#define hwloc_topology_get_support HWLOC_NAME(topology_get_support) +#define hwloc_topology_export_xml HWLOC_NAME(topology_export_xml) +#define hwloc_topology_export_xmlbuffer HWLOC_NAME(topology_export_xmlbuffer) + +#define hwloc_topology_insert_misc_object_by_cpuset HWLOC_NAME(topology_insert_misc_object_by_cpuset) +#define hwloc_topology_insert_misc_object_by_parent HWLOC_NAME(topology_insert_misc_object_by_parent) + +#define hwloc_restrict_flags_e HWLOC_NAME(restrict_flags_e) +#define HWLOC_RESTRICT_FLAG_ADAPT_DISTANCES HWLOC_NAME_CAPS(RESTRICT_FLAG_ADAPT_DISTANCES) +#define HWLOC_RESTRICT_FLAG_ADAPT_MISC HWLOC_NAME_CAPS(RESTRICT_FLAG_ADAPT_MISC) +#define hwloc_topology_restrict HWLOC_NAME(topology_restrict) + +#define hwloc_topology_get_depth HWLOC_NAME(topology_get_depth) +#define hwloc_get_type_depth HWLOC_NAME(get_type_depth) + +#define hwloc_get_type_depth_e HWLOC_NAME(get_type_depth_e) +#define HWLOC_TYPE_DEPTH_UNKNOWN HWLOC_NAME_CAPS(TYPE_DEPTH_UNKNOWN) +#define HWLOC_TYPE_DEPTH_MULTIPLE HWLOC_NAME_CAPS(TYPE_DEPTH_MULTIPLE) + +#define hwloc_get_depth_type HWLOC_NAME(get_depth_type) +#define hwloc_get_nbobjs_by_depth HWLOC_NAME(get_nbobjs_by_depth) +#define hwloc_get_nbobjs_by_type HWLOC_NAME(get_nbobjs_by_type) + +#define hwloc_topology_is_thissystem HWLOC_NAME(topology_is_thissystem) + +#define hwloc_get_obj_by_depth HWLOC_NAME(get_obj_by_depth ) +#define hwloc_get_obj_by_type HWLOC_NAME(get_obj_by_type ) + +#define hwloc_obj_type_string HWLOC_NAME(obj_type_string ) +#define hwloc_obj_type_of_string HWLOC_NAME(obj_type_of_string ) +#define hwloc_obj_type_snprintf HWLOC_NAME(obj_type_snprintf ) +#define hwloc_obj_attr_snprintf HWLOC_NAME(obj_attr_snprintf ) +#define hwloc_obj_snprintf HWLOC_NAME(obj_snprintf) +#define hwloc_obj_cpuset_snprintf HWLOC_NAME(obj_cpuset_snprintf) +#define hwloc_obj_get_info_by_name HWLOC_NAME(obj_get_info_by_name) + +#define HWLOC_CPUBIND_PROCESS HWLOC_NAME_CAPS(CPUBIND_PROCESS) +#define HWLOC_CPUBIND_THREAD HWLOC_NAME_CAPS(CPUBIND_THREAD) +#define HWLOC_CPUBIND_STRICT HWLOC_NAME_CAPS(CPUBIND_STRICT) +#define HWLOC_CPUBIND_NOMEMBIND HWLOC_NAME_CAPS(CPUBIND_NOMEMBIND) + +#define hwloc_cpubind_flags_t HWLOC_NAME(cpubind_flags_t) + +#define hwloc_set_cpubind HWLOC_NAME(set_cpubind) +#define hwloc_get_cpubind HWLOC_NAME(get_cpubind) +#define hwloc_set_proc_cpubind HWLOC_NAME(set_proc_cpubind) +#define hwloc_get_proc_cpubind HWLOC_NAME(get_proc_cpubind) +#define hwloc_set_thread_cpubind HWLOC_NAME(set_thread_cpubind) +#define hwloc_get_thread_cpubind HWLOC_NAME(get_thread_cpubind) + +#define hwloc_get_last_cpu_location HWLOC_NAME(get_last_cpu_location) +#define hwloc_get_proc_last_cpu_location HWLOC_NAME(get_proc_last_cpu_location) + +#define HWLOC_MEMBIND_DEFAULT HWLOC_NAME_CAPS(MEMBIND_DEFAULT) +#define HWLOC_MEMBIND_FIRSTTOUCH HWLOC_NAME_CAPS(MEMBIND_FIRSTTOUCH) +#define HWLOC_MEMBIND_BIND HWLOC_NAME_CAPS(MEMBIND_BIND) +#define HWLOC_MEMBIND_INTERLEAVE HWLOC_NAME_CAPS(MEMBIND_INTERLEAVE) +#define HWLOC_MEMBIND_REPLICATE HWLOC_NAME_CAPS(MEMBIND_REPLICATE) +#define HWLOC_MEMBIND_NEXTTOUCH HWLOC_NAME_CAPS(MEMBIND_NEXTTOUCH) +#define HWLOC_MEMBIND_MIXED HWLOC_NAME_CAPS(MEMBIND_MIXED) + +#define hwloc_membind_policy_t HWLOC_NAME(membind_policy_t) + +#define HWLOC_MEMBIND_PROCESS HWLOC_NAME_CAPS(MEMBIND_PROCESS) +#define HWLOC_MEMBIND_THREAD HWLOC_NAME_CAPS(MEMBIND_THREAD) +#define HWLOC_MEMBIND_STRICT HWLOC_NAME_CAPS(MEMBIND_STRICT) +#define HWLOC_MEMBIND_MIGRATE HWLOC_NAME_CAPS(MEMBIND_MIGRATE) +#define HWLOC_MEMBIND_NOCPUBIND HWLOC_NAME_CAPS(MEMBIND_NOCPUBIND) + +#define hwloc_membind_flags_t HWLOC_NAME(membind_flags_t) + +#define hwloc_set_membind_nodeset HWLOC_NAME(set_membind_nodeset) +#define hwloc_set_membind HWLOC_NAME(set_membind) +#define hwloc_get_membind_nodeset HWLOC_NAME(get_membind_nodeset) +#define hwloc_get_membind HWLOC_NAME(get_membind) +#define hwloc_set_proc_membind_nodeset HWLOC_NAME(set_proc_membind_nodeset) +#define hwloc_set_proc_membind HWLOC_NAME(set_proc_membind) +#define hwloc_get_proc_membind_nodeset HWLOC_NAME(get_proc_membind_nodeset) +#define hwloc_get_proc_membind HWLOC_NAME(get_proc_membind) +#define hwloc_set_area_membind_nodeset HWLOC_NAME(set_area_membind_nodeset) +#define hwloc_set_area_membind HWLOC_NAME(set_area_membind) +#define hwloc_get_area_membind_nodeset HWLOC_NAME(get_area_membind_nodeset) +#define hwloc_get_area_membind HWLOC_NAME(get_area_membind) +#define hwloc_alloc_membind_nodeset HWLOC_NAME(alloc_membind_nodeset) +#define hwloc_alloc_membind HWLOC_NAME(alloc_membind) +#define hwloc_alloc HWLOC_NAME(alloc) +#define hwloc_free HWLOC_NAME(free) + +/* hwloc/bitmap.h */ + +#define hwloc_bitmap HWLOC_NAME(bitmap) +#define hwloc_bitmap_s HWLOC_NAME(bitmap_s) +#define hwloc_bitmap_t HWLOC_NAME(bitmap_t) +#define hwloc_const_bitmap_t HWLOC_NAME(const_bitmap_t) + +#define hwloc_bitmap_alloc HWLOC_NAME(bitmap_alloc) +#define hwloc_bitmap_alloc_full HWLOC_NAME(bitmap_alloc_full) +#define hwloc_bitmap_free HWLOC_NAME(bitmap_free) +#define hwloc_bitmap_dup HWLOC_NAME(bitmap_dup) +#define hwloc_bitmap_copy HWLOC_NAME(bitmap_copy) +#define hwloc_bitmap_snprintf HWLOC_NAME(bitmap_snprintf) +#define hwloc_bitmap_asprintf HWLOC_NAME(bitmap_asprintf) +#define hwloc_bitmap_sscanf HWLOC_NAME(bitmap_sscanf) +#define hwloc_bitmap_list_snprintf HWLOC_NAME(bitmap_list_snprintf) +#define hwloc_bitmap_list_asprintf HWLOC_NAME(bitmap_list_asprintf) +#define hwloc_bitmap_list_sscanf HWLOC_NAME(bitmap_list_sscanf) +#define hwloc_bitmap_taskset_snprintf HWLOC_NAME(bitmap_taskset_snprintf) +#define hwloc_bitmap_taskset_asprintf HWLOC_NAME(bitmap_taskset_asprintf) +#define hwloc_bitmap_taskset_sscanf HWLOC_NAME(bitmap_taskset_sscanf) +#define hwloc_bitmap_zero HWLOC_NAME(bitmap_zero) +#define hwloc_bitmap_fill HWLOC_NAME(bitmap_fill) +#define hwloc_bitmap_from_ulong HWLOC_NAME(bitmap_from_ulong) + +#define hwloc_bitmap_from_ith_ulong HWLOC_NAME(bitmap_from_ith_ulong) +#define hwloc_bitmap_to_ulong HWLOC_NAME(bitmap_to_ulong) +#define hwloc_bitmap_to_ith_ulong HWLOC_NAME(bitmap_to_ith_ulong) +#define hwloc_bitmap_only HWLOC_NAME(bitmap_only) +#define hwloc_bitmap_allbut HWLOC_NAME(bitmap_allbut) +#define hwloc_bitmap_set HWLOC_NAME(bitmap_set) +#define hwloc_bitmap_set_range HWLOC_NAME(bitmap_set_range) +#define hwloc_bitmap_set_ith_ulong HWLOC_NAME(bitmap_set_ith_ulong) +#define hwloc_bitmap_clr HWLOC_NAME(bitmap_clr) +#define hwloc_bitmap_clr_range HWLOC_NAME(bitmap_clr_range) +#define hwloc_bitmap_isset HWLOC_NAME(bitmap_isset) +#define hwloc_bitmap_iszero HWLOC_NAME(bitmap_iszero) +#define hwloc_bitmap_isfull HWLOC_NAME(bitmap_isfull) +#define hwloc_bitmap_isequal HWLOC_NAME(bitmap_isequal) +#define hwloc_bitmap_intersects HWLOC_NAME(bitmap_intersects) +#define hwloc_bitmap_isincluded HWLOC_NAME(bitmap_isincluded) +#define hwloc_bitmap_or HWLOC_NAME(bitmap_or) +#define hwloc_bitmap_and HWLOC_NAME(bitmap_and) +#define hwloc_bitmap_andnot HWLOC_NAME(bitmap_andnot) +#define hwloc_bitmap_xor HWLOC_NAME(bitmap_xor) +#define hwloc_bitmap_not HWLOC_NAME(bitmap_not) +#define hwloc_bitmap_first HWLOC_NAME(bitmap_first) +#define hwloc_bitmap_last HWLOC_NAME(bitmap_last) +#define hwloc_bitmap_next HWLOC_NAME(bitmap_next) +#define hwloc_bitmap_singlify HWLOC_NAME(bitmap_singlify) +#define hwloc_bitmap_compare_first HWLOC_NAME(bitmap_compare_first) +#define hwloc_bitmap_compare HWLOC_NAME(bitmap_compare) +#define hwloc_bitmap_weight HWLOC_NAME(bitmap_weight) + +/* hwloc/cpuset.h -- deprecated but still available */ + +#define hwloc_cpuset HWLOC_NAME(cpuset) +#define hwloc_cpuset_s HWLOC_NAME(cpuset_s) +#define hwloc_cpuset_t HWLOC_NAME(cpuset_t) +#define hwloc_const_cpuset_t HWLOC_NAME(const_cpuset_t) + +#define hwloc_cpuset_alloc HWLOC_NAME(cpuset_alloc) +#define hwloc_cpuset_free HWLOC_NAME(cpuset_free) +#define hwloc_cpuset_dup HWLOC_NAME(cpuset_dup) +#define hwloc_cpuset_copy HWLOC_NAME(cpuset_copy) +#define hwloc_cpuset_snprintf HWLOC_NAME(cpuset_snprintf) +#define hwloc_cpuset_asprintf HWLOC_NAME(cpuset_asprintf) +#define hwloc_cpuset_from_string HWLOC_NAME(cpuset_from_string) +#define hwloc_cpuset_zero HWLOC_NAME(cpuset_zero) +#define hwloc_cpuset_fill HWLOC_NAME(cpuset_fill) +#define hwloc_cpuset_from_ulong HWLOC_NAME(cpuset_from_ulong) + +#define hwloc_cpuset_from_ith_ulong HWLOC_NAME(cpuset_from_ith_ulong) +#define hwloc_cpuset_to_ulong HWLOC_NAME(cpuset_to_ulong) +#define hwloc_cpuset_to_ith_ulong HWLOC_NAME(cpuset_to_ith_ulong) +#define hwloc_cpuset_cpu HWLOC_NAME(cpuset_cpu) +#define hwloc_cpuset_all_but_cpu HWLOC_NAME(cpuset_all_but_cpu) +#define hwloc_cpuset_set HWLOC_NAME(cpuset_set) +#define hwloc_cpuset_set_range HWLOC_NAME(cpuset_set_range) +#define hwloc_cpuset_set_ith_ulong HWLOC_NAME(cpuset_set_ith_ulong) +#define hwloc_cpuset_clr HWLOC_NAME(cpuset_clr) +#define hwloc_cpuset_clr_range HWLOC_NAME(cpuset_clr_range) +#define hwloc_cpuset_isset HWLOC_NAME(cpuset_isset) +#define hwloc_cpuset_iszero HWLOC_NAME(cpuset_iszero) +#define hwloc_cpuset_isfull HWLOC_NAME(cpuset_isfull) +#define hwloc_cpuset_isequal HWLOC_NAME(cpuset_isequal) +#define hwloc_cpuset_intersects HWLOC_NAME(cpuset_intersects) +#define hwloc_cpuset_isincluded HWLOC_NAME(cpuset_isincluded) +#define hwloc_cpuset_or HWLOC_NAME(cpuset_or) +#define hwloc_cpuset_and HWLOC_NAME(cpuset_and) +#define hwloc_cpuset_andnot HWLOC_NAME(cpuset_andnot) +#define hwloc_cpuset_xor HWLOC_NAME(cpuset_xor) +#define hwloc_cpuset_not HWLOC_NAME(cpuset_not) +#define hwloc_cpuset_first HWLOC_NAME(cpuset_first) +#define hwloc_cpuset_last HWLOC_NAME(cpuset_last) +#define hwloc_cpuset_next HWLOC_NAME(cpuset_next) +#define hwloc_cpuset_singlify HWLOC_NAME(cpuset_singlify) +#define hwloc_cpuset_compare_first HWLOC_NAME(cpuset_compare_first) +#define hwloc_cpuset_compare HWLOC_NAME(cpuset_compare) +#define hwloc_cpuset_weight HWLOC_NAME(cpuset_weight) + +/* hwloc/helper.h */ + +#define hwloc_get_type_or_below_depth HWLOC_NAME(get_type_or_below_depth) +#define hwloc_get_type_or_above_depth HWLOC_NAME(get_type_or_above_depth) +#define hwloc_get_root_obj HWLOC_NAME(get_root_obj) +#define hwloc_get_system_obj HWLOC_NAME(get_system_obj) +#define hwloc_get_ancestor_obj_by_depth HWLOC_NAME(get_ancestor_obj_by_depth) +#define hwloc_get_ancestor_obj_by_type HWLOC_NAME(get_ancestor_obj_by_type) +#define hwloc_get_next_obj_by_depth HWLOC_NAME(get_next_obj_by_depth) +#define hwloc_get_next_obj_by_type HWLOC_NAME(get_next_obj_by_type) +#define hwloc_get_pu_obj_by_os_index HWLOC_NAME(get_pu_obj_by_os_index) +#define hwloc_get_next_child HWLOC_NAME(get_next_child) +#define hwloc_get_common_ancestor_obj HWLOC_NAME(get_common_ancestor_obj) +#define hwloc_obj_is_in_subtree HWLOC_NAME(obj_is_in_subtree) +#define hwloc_get_first_largest_obj_inside_cpuset HWLOC_NAME(get_first_largest_obj_inside_cpuset) +#define hwloc_get_largest_objs_inside_cpuset HWLOC_NAME(get_largest_objs_inside_cpuset) +#define hwloc_get_next_obj_inside_cpuset_by_depth HWLOC_NAME(get_next_obj_inside_cpuset_by_depth) +#define hwloc_get_next_obj_inside_cpuset_by_type HWLOC_NAME(get_next_obj_inside_cpuset_by_type) +#define hwloc_get_obj_inside_cpuset_by_depth HWLOC_NAME(get_obj_inside_cpuset_by_depth) +#define hwloc_get_obj_inside_cpuset_by_type HWLOC_NAME(get_obj_inside_cpuset_by_type) +#define hwloc_get_nbobjs_inside_cpuset_by_depth HWLOC_NAME(get_nbobjs_inside_cpuset_by_depth) +#define hwloc_get_nbobjs_inside_cpuset_by_type HWLOC_NAME(get_nbobjs_inside_cpuset_by_type) +#define hwloc_get_child_covering_cpuset HWLOC_NAME(get_child_covering_cpuset) +#define hwloc_get_obj_covering_cpuset HWLOC_NAME(get_obj_covering_cpuset) +#define hwloc_get_next_obj_covering_cpuset_by_depth HWLOC_NAME(get_next_obj_covering_cpuset_by_depth) +#define hwloc_get_next_obj_covering_cpuset_by_type HWLOC_NAME(get_next_obj_covering_cpuset_by_type) +#define hwloc_get_cache_covering_cpuset HWLOC_NAME(get_cache_covering_cpuset) +#define hwloc_get_shared_cache_covering_obj HWLOC_NAME(get_shared_cache_covering_obj) +#define hwloc_get_closest_objs HWLOC_NAME(get_closest_objs) +#define hwloc_get_obj_below_by_type HWLOC_NAME(get_obj_below_by_type) +#define hwloc_get_obj_below_array_by_type HWLOC_NAME(get_obj_below_array_by_type) +#define hwloc_distributev HWLOC_NAME(distributev) +#define hwloc_distribute HWLOC_NAME(distribute) +#define hwloc_alloc_membind_policy HWLOC_NAME(alloc_membind_policy) +#define hwloc_alloc_membind_policy_nodeset HWLOC_NAME(alloc_membind_policy_nodeset) +#define hwloc_topology_get_complete_cpuset HWLOC_NAME(topology_get_complete_cpuset) +#define hwloc_topology_get_topology_cpuset HWLOC_NAME(topology_get_topology_cpuset) +#define hwloc_topology_get_online_cpuset HWLOC_NAME(topology_get_online_cpuset) +#define hwloc_topology_get_allowed_cpuset HWLOC_NAME(topology_get_allowed_cpuset) +#define hwloc_topology_get_complete_nodeset HWLOC_NAME(topology_get_complete_nodeset) +#define hwloc_topology_get_topology_nodeset HWLOC_NAME(topology_get_topology_nodeset) +#define hwloc_topology_get_allowed_nodeset HWLOC_NAME(topology_get_allowed_nodeset) +#define hwloc_cpuset_to_nodeset HWLOC_NAME(cpuset_to_nodeset) +#define hwloc_cpuset_to_nodeset_strict HWLOC_NAME(cpuset_to_nodeset_strict) +#define hwloc_cpuset_from_nodeset HWLOC_NAME(cpuset_from_nodeset) +#define hwloc_cpuset_from_nodeset_strict HWLOC_NAME(cpuset_from_nodeset_strict) +#define hwloc_get_whole_distance_matrix_by_depth HWLOC_NAME(get_whole_distance_matrix_by_depth) +#define hwloc_get_whole_distance_matrix_by_type HWLOC_NAME(get_whole_distance_matrix_by_type) +#define hwloc_get_distance_matrix_covering_obj_by_depth HWLOC_NAME(get_distance_matrix_covering_obj_by_depth) +#define hwloc_get_latency HWLOC_NAME(get_latency) + +/* glibc-sched.h */ + +#define hwloc_cpuset_to_glibc_sched_affinity HWLOC_NAME(cpuset_to_glibc_sched_affinity) +#define hwloc_cpuset_from_glibc_sched_affinity HWLOC_NAME(cpuset_from_glibc_sched_affinity) + +/* linux-libnuma.h */ + +#define hwloc_cpuset_to_linux_libnuma_ulongs HWLOC_NAME(cpuset_to_linux_libnuma_ulongs) +#define hwloc_nodeset_to_linux_libnuma_ulongs HWLOC_NAME(nodeset_to_linux_libnuma_ulongs) +#define hwloc_cpuset_from_linux_libnuma_ulongs HWLOC_NAME(cpuset_from_linux_libnuma_ulongs) +#define hwloc_nodeset_from_linux_libnuma_ulongs HWLOC_NAME(nodeset_from_linux_libnuma_ulongs) +#define hwloc_cpuset_to_linux_libnuma_bitmask HWLOC_NAME(cpuset_to_linux_libnuma_bitmask) +#define hwloc_nodeset_to_linux_libnuma_bitmask HWLOC_NAME(nodeset_to_linux_libnuma_bitmask) +#define hwloc_cpuset_from_linux_libnuma_bitmask HWLOC_NAME(cpuset_from_linux_libnuma_bitmask) +#define hwloc_nodeset_from_linux_libnuma_bitmask HWLOC_NAME(nodeset_from_linux_libnuma_bitmask) +#define hwloc_cpuset_to_linux_libnuma_nodemask HWLOC_NAME(cpuset_to_linux_libnuma_nodemask) +#define hwloc_nodeset_to_linux_libnuma_nodemask HWLOC_NAME(nodeset_to_linux_libnuma_nodemask) +#define hwloc_cpuset_from_linux_libnuma_nodemask HWLOC_NAME(cpuset_from_linux_libnuma_nodemask) +#define hwloc_nodeset_from_linux_libnuma_nodemask HWLOC_NAME(nodeset_from_linux_libnuma_nodemask) + +/* linux.h */ + +#define hwloc_linux_parse_cpumap_file HWLOC_NAME(linux_parse_cpumap_file) +#define hwloc_linux_set_tid_cpubind HWLOC_NAME(linux_set_tid_cpubind) +#define hwloc_linux_get_tid_cpubind HWLOC_NAME(linux_get_tid_cpubind) + +/* openfabrics-verbs.h */ + +#define hwloc_ibv_get_device_cpuset HWLOC_NAME(ibv_get_device_cpuset) + +/* myriexpress.h */ + +#define hwloc_mx_board_get_device_cpuset HWLOC_NAME(mx_board_get_device_cpuset) +#define hwloc_mx_endpoint_get_device_cpuset HWLOC_NAME(mx_endpoint_get_device_cpuset) + +/* cuda.h */ + +#define hwloc_cuda_get_device_cpuset HWLOC_NAME(cuda_get_device_cpuset) + +/* cudart.h */ + +#define hwloc_cudart_get_device_cpuset HWLOC_NAME(cudart_get_device_cpuset) + +/* private/debug.h */ + +#define hwloc_debug HWLOC_NAME(debug) + +/* private/misc.h */ + +#define hwloc_snprintf HWLOC_NAME(snprintf) +#define hwloc_namecoloncmp HWLOC_NAME(namecoloncmp) +/* FIXME: hwloc_ffsl may be a macro, but it may not be defined yet */ +#define hwloc_ffs32 HWLOC_NAME(ffs32) +/* FIXME: hwloc_flsl may be a macro, but it may not be defined yet */ +#define hwloc_fls32 HWLOC_NAME(fls32) +#define hwloc_weight_long HWLOC_NAME(weight_long) + +/* private/cpuid.h */ + +#define hwloc_have_cpuid HWLOC_NAME(have_cpuid) +#define hwloc_cpuid HWLOC_NAME(cpuid) + +/* private/private.h */ + +#define hwloc_ignore_type_e HWLOC_NAME(ignore_type_e) + +#define HWLOC_IGNORE_TYPE_NEVER HWLOC_NAME_CAPS(IGNORE_TYPE_NEVER) +#define HWLOC_IGNORE_TYPE_KEEP_STRUCTURE HWLOC_NAME_CAPS(IGNORE_TYPE_KEEP_STRUCTURE) +#define HWLOC_IGNORE_TYPE_ALWAYS HWLOC_NAME_CAPS(IGNORE_TYPE_ALWAYS) + +#define hwloc_os_distances_s HWLOC_NAME(os_distances_s) +#define hwloc_backend_e HWLOC_NAME(backend_e) +#define hwloc_backend_t HWLOC_NAME(backend_t) + +#define HWLOC_BACKEND_NONE HWLOC_NAME_CAPS(BACKEND_NONE) +#define HWLOC_BACKEND_SYNTHETIC HWLOC_NAME_CAPS(BACKEND_SYNTHETIC) +#define HWLOC_BACKEND_SYSFS HWLOC_NAME_CAPS(BACKEND_SYSFS) +#define HWLOC_BACKEND_XML HWLOC_NAME_CAPS(BACKEND_XML) +#define HWLOC_BACKEND_MAX HWLOC_NAME_CAPS(BACKEND_MAX) + +#define hwloc_backend_params_u HWLOC_NAME(backend_params_u) +#define hwloc_backend_params_sysfs_s HWLOC_NAME(backend_params_sysfs_s) +#define hwloc_backend_params_osf HWLOC_NAME(backend_params_osf) +#define hwloc_backend_params_xml_s HWLOC_NAME(backend_params_xml_s) +#define hwloc_backend_params_synthetic_s HWLOC_NAME(backend_params_synthetic_s) + +#define hwloc_setup_pu_level HWLOC_NAME(setup_pu_level) +#define hwloc_setup_misc_level_from_distances HWLOC_NAME(setup_misc_level_from_distances) +#define hwloc_get_sysctlbyname HWLOC_NAME(get_sysctlbyname) +#define hwloc_get_sysctl HWLOC_NAME(get_sysctl) +#define hwloc_fallback_nbprocessors HWLOC_NAME(fallback_nbprocessors) + +#define hwloc_look_linux HWLOC_NAME(look_linux) +#define hwloc_set_linux_hooks HWLOC_NAME(set_linux_hooks) +#define hwloc_backend_sysfs_init HWLOC_NAME(backend_sysfs_init) +#define hwloc_backend_sysfs_exit HWLOC_NAME(backend_sysfs_exit) + +#define hwloc_backend_xml_init HWLOC_NAME(backend_xml_init) +#define hwloc_xml_check_distances HWLOC_NAME(xml_check_distances) +#define hwloc_look_xml HWLOC_NAME(look_xml) +#define hwloc_backend_xml_exit HWLOC_NAME(backend_xml_exit) + +#define hwloc_look_solaris HWLOC_NAME(look_solaris) +#define hwloc_set_solaris_hooks HWLOC_NAME(set_solaris_hooks) + +#define hwloc_look_aix HWLOC_NAME(look_aix) +#define hwloc_set_aix_hooks HWLOC_NAME(set_aix_hooks) + +#define hwloc_look_osf HWLOC_NAME(look_osf) +#define hwloc_set_osf_hooks HWLOC_NAME(set_osf_hooks) + +#define hwloc_look_windows HWLOC_NAME(look_windows) +#define hwloc_set_windows_hooks HWLOC_NAME(set_windows_hooks) + +#define hwloc_look_darwin HWLOC_NAME(look_darwin) +#define hwloc_set_darwin_hooks HWLOC_NAME(set_darwin_hooks) + +#define hwloc_look_freebsd HWLOC_NAME(look_freebsd) +#define hwloc_set_freebsd_hooks HWLOC_NAME(set_freebsd_hooks) + +#define hwloc_look_hpux HWLOC_NAME(look_hpux) +#define hwloc_set_hpux_hooks HWLOC_NAME(set_hpux_hooks) + +#define hwloc_look_x86 HWLOC_NAME(look_x86) + +#define hwloc_backend_synthetic_init HWLOC_NAME(backend_synthetic_init) +#define hwloc_backend_synthetic_exit HWLOC_NAME(backend_synthetic_exit) +#define hwloc_look_synthetic HWLOC_NAME(look_synthetic ) + +#define hwloc_insert_object_by_cpuset HWLOC_NAME(insert_object_by_cpuset) +#define hwloc_report_error_t HWLOC_NAME(report_error_t) +#define hwloc_report_os_error HWLOC_NAME(report_os_error) +#define hwloc__insert_object_by_cpuset HWLOC_NAME(_insert_object_by_cpuset) +#define hwloc_insert_object_by_parent HWLOC_NAME(insert_object_by_parent) +#define hwloc_add_object_info HWLOC_NAME(add_object_info) +#define hwloc_add_uname_info HWLOC_NAME(add_uname_info) +#define hwloc_free_object HWLOC_NAME(free_object) +#define hwloc_bitmap_printf_value HWLOC_NAME(bitmap_printf_value) +#define hwloc_alloc_setup_object HWLOC_NAME(alloc_setup_object) +#define hwloc_free_unlinked_object HWLOC_NAME(free_unlinked_object) +#define hwloc_setup_level HWLOC_NAME(setup_level) + +#define hwloc_alloc_heap HWLOC_NAME(alloc_heap) +#define hwloc_alloc_mmap HWLOC_NAME(alloc_mmap) +#define hwloc_free_heap HWLOC_NAME(free_heap) +#define hwloc_free_mmap HWLOC_NAME(free_mmap) +#define hwloc_alloc_or_fail HWLOC_NAME(alloc_or_fail) + +#define hwloc_topology_distances_init HWLOC_NAME(topology_distances_init) +#define hwloc_topology_distances_clear HWLOC_NAME(topology_distances_clear) +#define hwloc_topology_distances_destroy HWLOC_NAME(topology_distances_destroy) +#define hwloc_topology__set_distance_matrix HWLOC_NAME(topology__set_distance_matrix) +#define hwloc_store_distances_from_env HWLOC_NAME(store_distances_from_env) +#define hwloc_convert_distances_indexes_into_objects HWLOC_NAME(convert_distances_indexes_into_objects) +#define hwloc_finalize_logical_distances HWLOC_NAME(finalize_logical_distances) +#define hwloc_restrict_distances HWLOC_NAME(restrict_distances) +#define hwloc_free_logical_distances HWLOC_NAME(free_logical_distances) +#define hwloc_group_by_distances HWLOC_NAME(group_by_distances) + +#endif /* HWLOC_SYM_TRANSFORM */ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif + + +#endif /* HWLOC_RENAME_H */ diff --git a/hwloc-1.2.1/include/private/autogen/config.h b/hwloc-1.2.1/include/private/autogen/config.h new file mode 100644 index 00000000..57cb186a --- /dev/null +++ b/hwloc-1.2.1/include/private/autogen/config.h @@ -0,0 +1,589 @@ +/* hwloc-1.2.1/include/private/autogen/config.h. Generated from config.h.in by configure. */ +/* include/private/autogen/config.h.in. Generated from configure.ac by autoheader. */ + +/* -*- c -*- + * + * Copyright © 2009 CNRS, INRIA., Université Bordeaux 1 All rights reserved. + * Copyright © 2009 Cisco Systems, Inc. All rights reserved. + * $COPYRIGHT$ + * + * Additional copyrights may follow + * + * $HEADER$ + * + * This file is automatically generated by configure. Edits will be lost + * the next time you run configure! + */ + +#ifndef HWLOC_CONFIGURE_H +#define HWLOC_CONFIGURE_H + + +/* Define to 1 if the system has the type `CACHE_DESCRIPTOR'. */ +/* #undef HAVE_CACHE_DESCRIPTOR */ + +/* Define to 1 if the system has the type `CACHE_RELATIONSHIP'. */ +/* #undef HAVE_CACHE_RELATIONSHIP */ + +/* Define to 1 if you have the `clz' function. */ +/* #undef HAVE_CLZ */ + +/* Define to 1 if you have the `clzl' function. */ +/* #undef HAVE_CLZL */ + +/* Define to 1 if we have -lcuda */ +/* #undef HAVE_CUDA */ + +/* Define to 1 if we have -lcudart */ +/* #undef HAVE_CUDART */ + +/* Define to 1 if you have the <cuda.h> header file. */ +/* #undef HAVE_CUDA_H */ + +/* Define to 1 if you have the <cuda_runtime_api.h> header file. */ +/* #undef HAVE_CUDA_RUNTIME_API_H */ + +/* Define to 1 if you have the declaration of `CTL_HW', and to 0 if you don't. + */ +#define HAVE_DECL_CTL_HW 0 + +/* Define to 1 if you have the declaration of `HW_NCPU', and to 0 if you + don't. */ +#define HAVE_DECL_HW_NCPU 0 + +/* Define to 1 if you have the declaration of `pthread_getaffinity_np', and to + 0 if you don't. */ +#define HAVE_DECL_PTHREAD_GETAFFINITY_NP 1 + +/* Define to 1 if you have the declaration of `pthread_setaffinity_np', and to + 0 if you don't. */ +#define HAVE_DECL_PTHREAD_SETAFFINITY_NP 1 + +/* Define to 1 if you have the declaration of `_SC_LARGE_PAGESIZE', and to 0 + if you don't. */ +#define HAVE_DECL__SC_LARGE_PAGESIZE 0 + +/* Define to 1 if you have the declaration of `_SC_NPROCESSORS_CONF', and to 0 + if you don't. */ +#define HAVE_DECL__SC_NPROCESSORS_CONF 1 + +/* Define to 1 if you have the declaration of `_SC_NPROCESSORS_ONLN', and to 0 + if you don't. */ +#define HAVE_DECL__SC_NPROCESSORS_ONLN 1 + +/* Define to 1 if you have the declaration of `_SC_NPROC_CONF', and to 0 if + you don't. */ +#define HAVE_DECL__SC_NPROC_CONF 0 + +/* Define to 1 if you have the declaration of `_SC_NPROC_ONLN', and to 0 if + you don't. */ +#define HAVE_DECL__SC_NPROC_ONLN 0 + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the `ffs' function. */ +#define HAVE_FFS 1 + +/* Define to 1 if you have the `ffsl' function. */ +#define HAVE_FFSL 1 + +/* Define to 1 if you have the `fls' function. */ +/* #undef HAVE_FLS */ + +/* Define to 1 if you have the `flsl' function. */ +/* #undef HAVE_FLSL */ + +/* Define to 1 if you have the `getpagesize' function. */ +#define HAVE_GETPAGESIZE 1 + +/* Define to 1 if the system has the type `GROUP_AFFINITY'. */ +/* #undef HAVE_GROUP_AFFINITY */ + +/* Define to 1 if the system has the type `GROUP_RELATIONSHIP'. */ +/* #undef HAVE_GROUP_RELATIONSHIP */ + +/* Define to 1 if you have the `host_info' function. */ +/* #undef HAVE_HOST_INFO */ + +/* Define to 1 if you have the <infiniband/verbs.h> header file. */ +/* #undef HAVE_INFINIBAND_VERBS_H */ + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if the system has the type `KAFFINITY'. */ +/* #undef HAVE_KAFFINITY */ + +/* Define to 1 if you have the <kstat.h> header file. */ +/* #undef HAVE_KSTAT_H */ + +/* Define to 1 if you have the <langinfo.h> header file. */ +/* #undef HAVE_LANGINFO_H */ + +/* Define to 1 if we have -lgdi32 */ +/* #undef HAVE_LIBGDI32 */ + +/* Define to 1 if we have -libverbs */ +/* #undef HAVE_LIBIBVERBS */ + +/* Define to 1 if we have -lkstat */ +/* #undef HAVE_LIBKSTAT */ + +/* Define to 1 if we have -llgrp */ +/* #undef HAVE_LIBLGRP */ + +/* Define to 1 if you have the <locale.h> header file. */ +/* #undef HAVE_LOCALE_H */ + +/* Define to 1 if the system has the type `LOGICAL_PROCESSOR_RELATIONSHIP'. */ +/* #undef HAVE_LOGICAL_PROCESSOR_RELATIONSHIP */ + +/* Define to 1 if you have the <mach/mach_host.h> header file. */ +/* #undef HAVE_MACH_MACH_HOST_H */ + +/* Define to 1 if you have the <mach/mach_init.h> header file. */ +/* #undef HAVE_MACH_MACH_INIT_H */ + +/* Define to 1 if you have the <malloc.h> header file. */ +#define HAVE_MALLOC_H 1 + +/* Define to 1 if you have the `memalign' function. */ +#define HAVE_MEMALIGN 1 + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the <myriexpress.h> header file. */ +/* #undef HAVE_MYRIEXPRESS_H */ + +/* Define to 1 if you have the `nl_langinfo' function. */ +/* #undef HAVE_NL_LANGINFO */ + +/* Define to 1 if you have the <numaif.h> header file. */ +/* #undef HAVE_NUMAIF_H */ + +/* Define to 1 if the system has the type `NUMA_NODE_RELATIONSHIP'. */ +/* #undef HAVE_NUMA_NODE_RELATIONSHIP */ + +/* Define to 1 if you have the `openat' function. */ +#define HAVE_OPENAT 1 + +/* Define to 1 if you have the `posix_memalign' function. */ +#define HAVE_POSIX_MEMALIGN 1 + +/* Define to 1 if the system has the type `PROCESSOR_CACHE_TYPE'. */ +/* #undef HAVE_PROCESSOR_CACHE_TYPE */ + +/* Define to 1 if the system has the type `PROCESSOR_GROUP_INFO'. */ +/* #undef HAVE_PROCESSOR_GROUP_INFO */ + +/* Define to 1 if the system has the type `PROCESSOR_RELATIONSHIP'. */ +/* #undef HAVE_PROCESSOR_RELATIONSHIP */ + +/* Define to 1 if the system has the type `PSAPI_WORKING_SET_EX_BLOCK'. */ +/* #undef HAVE_PSAPI_WORKING_SET_EX_BLOCK */ + +/* Define to 1 if the system has the type `PSAPI_WORKING_SET_EX_INFORMATION'. + */ +/* #undef HAVE_PSAPI_WORKING_SET_EX_INFORMATION */ + +/* Define to 1 if you have the <pthread_np.h> header file. */ +/* #undef HAVE_PTHREAD_NP_H */ + +/* Define to 1 if the system has the type `pthread_t'. */ +#define HAVE_PTHREAD_T 1 + +/* Define to 1 if you have the `putwc' function. */ +/* #undef HAVE_PUTWC */ + +/* Define to 1 if the system has the type `RelationProcessorPackage'. */ +/* #undef HAVE_RELATIONPROCESSORPACKAGE */ + +/* Define to 1 if you have the `setlocale' function. */ +#define HAVE_SETLOCALE 1 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the `strftime' function. */ +#define HAVE_STRFTIME 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the `strncasecmp' function. */ +#define HAVE_STRNCASECMP 1 + +/* Define to 1 if you have the `sysctl' function. */ +#define HAVE_SYSCTL 1 + +/* Define to 1 if you have the `sysctlbyname' function. */ +/* #undef HAVE_SYSCTLBYNAME */ + +/* Define to 1 if the system has the type + `SYSTEM_LOGICAL_PROCESSOR_INFORMATION'. */ +/* #undef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION */ + +/* Define to 1 if the system has the type + `SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX'. */ +/* #undef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX */ + +/* Define to 1 if you have the <sys/cpuset.h> header file. */ +/* #undef HAVE_SYS_CPUSET_H */ + +/* Define to 1 if you have the <sys/lgrp_user.h> header file. */ +/* #undef HAVE_SYS_LGRP_USER_H */ + +/* Define to 1 if you have the <sys/mman.h> header file. */ +#define HAVE_SYS_MMAN_H 1 + +/* Define to 1 if you have the <sys/param.h> header file. */ +#define HAVE_SYS_PARAM_H 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/sysctl.h> header file. */ +#define HAVE_SYS_SYSCTL_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <sys/utsname.h> header file. */ +#define HAVE_SYS_UTSNAME_H 1 + +/* Define to 1 if you have the `uname' function. */ +#define HAVE_UNAME 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* Define to 1 if the system has the type `wchar_t'. */ +/* #undef HAVE_WCHAR_T */ + +/* Define to 1 if you have the <X11/keysym.h> header file. */ +/* #undef HAVE_X11_KEYSYM_H */ + +/* Define to 1 if you have the <X11/Xlib.h> header file. */ +/* #undef HAVE_X11_XLIB_H */ + +/* Define to 1 if you have the <X11/Xutil.h> header file. */ +/* #undef HAVE_X11_XUTIL_H */ + +/* Define to 1 on AIX */ +/* #undef HWLOC_AIX_SYS */ + +/* Whether C compiler supports -fvisibility */ +#define HWLOC_C_HAVE_VISIBILITY 1 + +/* Define to 1 on Darwin */ +/* #undef HWLOC_DARWIN_SYS */ + +/* Whether we are in debugging mode or not */ +/* #undef HWLOC_DEBUG */ + +/* Define to 1 on *FREEBSD */ +/* #undef HWLOC_FREEBSD_SYS */ + +/* Whether your compiler has __attribute__ or not */ +#define HWLOC_HAVE_ATTRIBUTE 1 + +/* Whether your compiler has __attribute__ aligned or not */ +#define HWLOC_HAVE_ATTRIBUTE_ALIGNED 1 + +/* Whether your compiler has __attribute__ always_inline or not */ +#define HWLOC_HAVE_ATTRIBUTE_ALWAYS_INLINE 1 + +/* Whether your compiler has __attribute__ cold or not */ +#define HWLOC_HAVE_ATTRIBUTE_COLD 1 + +/* Whether your compiler has __attribute__ const or not */ +#define HWLOC_HAVE_ATTRIBUTE_CONST 1 + +/* Whether your compiler has __attribute__ deprecated or not */ +#define HWLOC_HAVE_ATTRIBUTE_DEPRECATED 1 + +/* Whether your compiler has __attribute__ format or not */ +#define HWLOC_HAVE_ATTRIBUTE_FORMAT 0 + +/* Whether your compiler has __attribute__ hot or not */ +#define HWLOC_HAVE_ATTRIBUTE_HOT 1 + +/* Whether your compiler has __attribute__ malloc or not */ +#define HWLOC_HAVE_ATTRIBUTE_MALLOC 1 + +/* Whether your compiler has __attribute__ may_alias or not */ +#define HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS 1 + +/* Whether your compiler has __attribute__ nonnull or not */ +#define HWLOC_HAVE_ATTRIBUTE_NONNULL 0 + +/* Whether your compiler has __attribute__ noreturn or not */ +#define HWLOC_HAVE_ATTRIBUTE_NORETURN 1 + +/* Whether your compiler has __attribute__ no_instrument_function or not */ +#define HWLOC_HAVE_ATTRIBUTE_NO_INSTRUMENT_FUNCTION 1 + +/* Whether your compiler has __attribute__ packed or not */ +#define HWLOC_HAVE_ATTRIBUTE_PACKED 1 + +/* Whether your compiler has __attribute__ pure or not */ +#define HWLOC_HAVE_ATTRIBUTE_PURE 1 + +/* Whether your compiler has __attribute__ sentinel or not */ +#define HWLOC_HAVE_ATTRIBUTE_SENTINEL 0 + +/* Whether your compiler has __attribute__ unused or not */ +#define HWLOC_HAVE_ATTRIBUTE_UNUSED 1 + +/* Whether your compiler has __attribute__ warn unused result or not */ +#define HWLOC_HAVE_ATTRIBUTE_WARN_UNUSED_RESULT 1 + +/* Whether your compiler has __attribute__ weak alias or not */ +#define HWLOC_HAVE_ATTRIBUTE_WEAK_ALIAS 1 + +/* Define to 1 if you have the `cairo' library. */ +/* #undef HWLOC_HAVE_CAIRO */ + +/* Define to 1 if you have the `clz' function. */ +/* #undef HWLOC_HAVE_CLZ */ + +/* Define to 1 if you have the `clzl' function. */ +/* #undef HWLOC_HAVE_CLZL */ + +/* Define to 1 if you have cpuid */ +#define HWLOC_HAVE_CPUID 1 + +/* Define to 1 if the CPU_SET macro works */ +#define HWLOC_HAVE_CPU_SET 1 + +/* Define to 1 if the CPU_SET_S macro works */ +#define HWLOC_HAVE_CPU_SET_S 1 + +/* Define to 1 if function `clz' is declared by system headers */ +/* #undef HWLOC_HAVE_DECL_CLZ */ + +/* Define to 1 if function `clzl' is declared by system headers */ +/* #undef HWLOC_HAVE_DECL_CLZL */ + +/* Define to 1 if function `ffs' is declared by system headers */ +#define HWLOC_HAVE_DECL_FFS 1 + +/* Define to 1 if function `ffsl' is declared by system headers */ +#define HWLOC_HAVE_DECL_FFSL 1 + +/* Define to 1 if function `fls' is declared by system headers */ +/* #undef HWLOC_HAVE_DECL_FLS */ + +/* Define to 1 if function `flsl' is declared by system headers */ +/* #undef HWLOC_HAVE_DECL_FLSL */ + +/* Define to 1 if you have the `ffs' function. */ +#define HWLOC_HAVE_FFS 1 + +/* Define to 1 if you have the `ffsl' function. */ +#define HWLOC_HAVE_FFSL 1 + +/* Define to 1 if you have the `fls' function. */ +/* #undef HWLOC_HAVE_FLS */ + +/* Define to 1 if you have the `flsl' function. */ +/* #undef HWLOC_HAVE_FLSL */ + +/* Define to 1 if you have a library providing the termcap interface */ +/* #undef HWLOC_HAVE_LIBTERMCAP */ + +/* Define to 1 if mbind is available. */ +/* #undef HWLOC_HAVE_MBIND */ + +/* Define to 1 if migrate_pages is available. */ +/* #undef HWLOC_HAVE_MIGRATE_PAGES */ + +/* Define to 1 if glibc provides the old prototype of sched_setaffinity() */ +/* #undef HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + +/* `Define to 1 if you have pthread_getthrds_np' */ +/* #undef HWLOC_HAVE_PTHREAD_GETTHRDS_NP */ + +/* Define to 1 if set_mempolicy is available. */ +/* #undef HWLOC_HAVE_SET_MEMPOLICY */ + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HWLOC_HAVE_STDINT_H 1 + +/* Define to 1 if you have the `windows.h' header. */ +/* #undef HWLOC_HAVE_WINDOWS_H */ + +/* Define to 1 if X11 libraries are available. */ +/* #undef HWLOC_HAVE_X11 */ + +/* Define to 1 if you have the `xml' library. */ +/* #undef HWLOC_HAVE_XML */ + +/* Define to 1 if the _syscall3 macro works */ +/* #undef HWLOC_HAVE__SYSCALL3 */ + +/* Define to 1 on HP-UX */ +/* #undef HWLOC_HPUX_SYS */ + +/* Define to 1 on Irix */ +/* #undef HWLOC_IRIX_SYS */ + +/* Define to 1 on Linux */ +#define HWLOC_LINUX_SYS 1 + +/* Major version of hwloc */ +/* #undef HWLOC_MAJOR_VERSION */ + +/* Minor version of hwloc */ +/* #undef HWLOC_MINOR_VERSION */ + +/* Define to 1 on OSF */ +/* #undef HWLOC_OSF_SYS */ + +/* Release version of hwloc */ +/* #undef HWLOC_RELEASE_VERSION */ + +/* The size of `unsigned int', as computed by sizeof */ +#define HWLOC_SIZEOF_UNSIGNED_INT 4 + +/* The size of `unsigned long', as computed by sizeof */ +#define HWLOC_SIZEOF_UNSIGNED_LONG 4 + +/* Define to 1 on Solaris */ +/* #undef HWLOC_SOLARIS_SYS */ + +/* The hwloc symbol prefix */ +#define HWLOC_SYM_PREFIX hwloc_ + +/* The hwloc symbol prefix in all caps */ +#define HWLOC_SYM_PREFIX_CAPS HWLOC_ + +/* Whether we need to re-define all the hwloc public symbols or not */ +#define HWLOC_SYM_TRANSFORM 0 + +/* Define to 1 on unsupported systems */ +/* #undef HWLOC_UNSUPPORTED_SYS */ + +/* Define to 1 if ncurses works, preferred over curses */ +/* #undef HWLOC_USE_NCURSES */ + +/* Define to 1 on WINDOWS */ +/* #undef HWLOC_WIN_SYS */ + +/* Define to 1 on x86_32 */ +#define HWLOC_X86_32_ARCH 1 + +/* Define to 1 on x86_64 */ +/* #undef HWLOC_X86_64_ARCH */ + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#define LT_OBJDIR ".libs/" + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +/* #undef NO_MINUS_C_MINUS_O */ + +/* Name of package */ +#define PACKAGE "htop" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "loderunner@users.sourceforge.net" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "htop" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "htop 0.9.1" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "htop" + +/* Define to the home page for this package. */ +#define PACKAGE_URL "" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.9.1" + +/* The size of `unsigned int', as computed by sizeof. */ +#define SIZEOF_UNSIGNED_INT 4 + +/* The size of `unsigned long', as computed by sizeof. */ +#define SIZEOF_UNSIGNED_LONG 4 + +/* The size of `void *', as computed by sizeof. */ +#define SIZEOF_VOID_P 4 + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Enable extensions on HP-UX. */ +#ifndef _HPUX_SOURCE +# define _HPUX_SOURCE 1 +#endif + + +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# define _ALL_SOURCE 1 +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# define _POSIX_PTHREAD_SEMANTICS 1 +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# define _TANDEM_SOURCE 1 +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# define __EXTENSIONS__ 1 +#endif + + +/* Version number of package */ +#define VERSION "0.9.1" + +/* Define to 1 if the X Window System is missing or not being used. */ +/* #undef X_DISPLAY_MISSING */ + +/* Are we building for HP-UX? */ +#define _HPUX_SOURCE 1 + +/* Define to 1 if on MINIX. */ +/* #undef _MINIX */ + +/* Define to 2 if the system does not provide POSIX.1 features except with + this defined. */ +/* #undef _POSIX_1_SOURCE */ + +/* Define to 1 if you need to in order for `stat' and other things to work. */ +/* #undef _POSIX_SOURCE */ + +/* Define this to a keyword that can safely replace inline in installed + headers */ +#define __hwloc_inline __inline__ + +/* Define this to the process ID type */ +#define hwloc_pid_t pid_t + +/* Define this to either strncasecmp or strncmp */ +#define hwloc_strncasecmp strncasecmp + +/* Define this to the thread ID type */ +#define hwloc_thread_t pthread_t + + +#endif /* HWLOC_CONFIGURE_H */ + diff --git a/hwloc-1.2.1/include/private/autogen/config.h.in b/hwloc-1.2.1/include/private/autogen/config.h.in new file mode 100644 index 00000000..2a7269c4 --- /dev/null +++ b/hwloc-1.2.1/include/private/autogen/config.h.in @@ -0,0 +1,588 @@ +/* include/private/autogen/config.h.in. Generated from configure.ac by autoheader. */ + +/* -*- c -*- + * + * Copyright © 2009 CNRS, INRIA., Université Bordeaux 1 All rights reserved. + * Copyright © 2009 Cisco Systems, Inc. All rights reserved. + * $COPYRIGHT$ + * + * Additional copyrights may follow + * + * $HEADER$ + * + * This file is automatically generated by configure. Edits will be lost + * the next time you run configure! + */ + +#ifndef HWLOC_CONFIGURE_H +#define HWLOC_CONFIGURE_H + + +/* Define to 1 if the system has the type `CACHE_DESCRIPTOR'. */ +#undef HAVE_CACHE_DESCRIPTOR + +/* Define to 1 if the system has the type `CACHE_RELATIONSHIP'. */ +#undef HAVE_CACHE_RELATIONSHIP + +/* Define to 1 if you have the `clz' function. */ +#undef HAVE_CLZ + +/* Define to 1 if you have the `clzl' function. */ +#undef HAVE_CLZL + +/* Define to 1 if we have -lcuda */ +#undef HAVE_CUDA + +/* Define to 1 if we have -lcudart */ +#undef HAVE_CUDART + +/* Define to 1 if you have the <cuda.h> header file. */ +#undef HAVE_CUDA_H + +/* Define to 1 if you have the <cuda_runtime_api.h> header file. */ +#undef HAVE_CUDA_RUNTIME_API_H + +/* Define to 1 if you have the declaration of `CTL_HW', and to 0 if you don't. + */ +#undef HAVE_DECL_CTL_HW + +/* Define to 1 if you have the declaration of `HW_NCPU', and to 0 if you + don't. */ +#undef HAVE_DECL_HW_NCPU + +/* Define to 1 if you have the declaration of `pthread_getaffinity_np', and to + 0 if you don't. */ +#undef HAVE_DECL_PTHREAD_GETAFFINITY_NP + +/* Define to 1 if you have the declaration of `pthread_setaffinity_np', and to + 0 if you don't. */ +#undef HAVE_DECL_PTHREAD_SETAFFINITY_NP + +/* Define to 1 if you have the declaration of `_SC_LARGE_PAGESIZE', and to 0 + if you don't. */ +#undef HAVE_DECL__SC_LARGE_PAGESIZE + +/* Define to 1 if you have the declaration of `_SC_NPROCESSORS_CONF', and to 0 + if you don't. */ +#undef HAVE_DECL__SC_NPROCESSORS_CONF + +/* Define to 1 if you have the declaration of `_SC_NPROCESSORS_ONLN', and to 0 + if you don't. */ +#undef HAVE_DECL__SC_NPROCESSORS_ONLN + +/* Define to 1 if you have the declaration of `_SC_NPROC_CONF', and to 0 if + you don't. */ +#undef HAVE_DECL__SC_NPROC_CONF + +/* Define to 1 if you have the declaration of `_SC_NPROC_ONLN', and to 0 if + you don't. */ +#undef HAVE_DECL__SC_NPROC_ONLN + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the `ffs' function. */ +#undef HAVE_FFS + +/* Define to 1 if you have the `ffsl' function. */ +#undef HAVE_FFSL + +/* Define to 1 if you have the `fls' function. */ +#undef HAVE_FLS + +/* Define to 1 if you have the `flsl' function. */ +#undef HAVE_FLSL + +/* Define to 1 if you have the `getpagesize' function. */ +#undef HAVE_GETPAGESIZE + +/* Define to 1 if the system has the type `GROUP_AFFINITY'. */ +#undef HAVE_GROUP_AFFINITY + +/* Define to 1 if the system has the type `GROUP_RELATIONSHIP'. */ +#undef HAVE_GROUP_RELATIONSHIP + +/* Define to 1 if you have the `host_info' function. */ +#undef HAVE_HOST_INFO + +/* Define to 1 if you have the <infiniband/verbs.h> header file. */ +#undef HAVE_INFINIBAND_VERBS_H + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if the system has the type `KAFFINITY'. */ +#undef HAVE_KAFFINITY + +/* Define to 1 if you have the <kstat.h> header file. */ +#undef HAVE_KSTAT_H + +/* Define to 1 if you have the <langinfo.h> header file. */ +#undef HAVE_LANGINFO_H + +/* Define to 1 if we have -lgdi32 */ +#undef HAVE_LIBGDI32 + +/* Define to 1 if we have -libverbs */ +#undef HAVE_LIBIBVERBS + +/* Define to 1 if we have -lkstat */ +#undef HAVE_LIBKSTAT + +/* Define to 1 if we have -llgrp */ +#undef HAVE_LIBLGRP + +/* Define to 1 if you have the <locale.h> header file. */ +#undef HAVE_LOCALE_H + +/* Define to 1 if the system has the type `LOGICAL_PROCESSOR_RELATIONSHIP'. */ +#undef HAVE_LOGICAL_PROCESSOR_RELATIONSHIP + +/* Define to 1 if you have the <mach/mach_host.h> header file. */ +#undef HAVE_MACH_MACH_HOST_H + +/* Define to 1 if you have the <mach/mach_init.h> header file. */ +#undef HAVE_MACH_MACH_INIT_H + +/* Define to 1 if you have the <malloc.h> header file. */ +#undef HAVE_MALLOC_H + +/* Define to 1 if you have the `memalign' function. */ +#undef HAVE_MEMALIGN + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the <myriexpress.h> header file. */ +#undef HAVE_MYRIEXPRESS_H + +/* Define to 1 if you have the `nl_langinfo' function. */ +#undef HAVE_NL_LANGINFO + +/* Define to 1 if you have the <numaif.h> header file. */ +#undef HAVE_NUMAIF_H + +/* Define to 1 if the system has the type `NUMA_NODE_RELATIONSHIP'. */ +#undef HAVE_NUMA_NODE_RELATIONSHIP + +/* Define to 1 if you have the `openat' function. */ +#undef HAVE_OPENAT + +/* Define to 1 if you have the `posix_memalign' function. */ +#undef HAVE_POSIX_MEMALIGN + +/* Define to 1 if the system has the type `PROCESSOR_CACHE_TYPE'. */ +#undef HAVE_PROCESSOR_CACHE_TYPE + +/* Define to 1 if the system has the type `PROCESSOR_GROUP_INFO'. */ +#undef HAVE_PROCESSOR_GROUP_INFO + +/* Define to 1 if the system has the type `PROCESSOR_RELATIONSHIP'. */ +#undef HAVE_PROCESSOR_RELATIONSHIP + +/* Define to 1 if the system has the type `PSAPI_WORKING_SET_EX_BLOCK'. */ +#undef HAVE_PSAPI_WORKING_SET_EX_BLOCK + +/* Define to 1 if the system has the type `PSAPI_WORKING_SET_EX_INFORMATION'. + */ +#undef HAVE_PSAPI_WORKING_SET_EX_INFORMATION + +/* Define to 1 if you have the <pthread_np.h> header file. */ +#undef HAVE_PTHREAD_NP_H + +/* Define to 1 if the system has the type `pthread_t'. */ +#undef HAVE_PTHREAD_T + +/* Define to 1 if you have the `putwc' function. */ +#undef HAVE_PUTWC + +/* Define to 1 if the system has the type `RelationProcessorPackage'. */ +#undef HAVE_RELATIONPROCESSORPACKAGE + +/* Define to 1 if you have the `setlocale' function. */ +#undef HAVE_SETLOCALE + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strftime' function. */ +#undef HAVE_STRFTIME + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the `strncasecmp' function. */ +#undef HAVE_STRNCASECMP + +/* Define to 1 if you have the `sysctl' function. */ +#undef HAVE_SYSCTL + +/* Define to 1 if you have the `sysctlbyname' function. */ +#undef HAVE_SYSCTLBYNAME + +/* Define to 1 if the system has the type + `SYSTEM_LOGICAL_PROCESSOR_INFORMATION'. */ +#undef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION + +/* Define to 1 if the system has the type + `SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX'. */ +#undef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX + +/* Define to 1 if you have the <sys/cpuset.h> header file. */ +#undef HAVE_SYS_CPUSET_H + +/* Define to 1 if you have the <sys/lgrp_user.h> header file. */ +#undef HAVE_SYS_LGRP_USER_H + +/* Define to 1 if you have the <sys/mman.h> header file. */ +#undef HAVE_SYS_MMAN_H + +/* Define to 1 if you have the <sys/param.h> header file. */ +#undef HAVE_SYS_PARAM_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/sysctl.h> header file. */ +#undef HAVE_SYS_SYSCTL_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <sys/utsname.h> header file. */ +#undef HAVE_SYS_UTSNAME_H + +/* Define to 1 if you have the `uname' function. */ +#undef HAVE_UNAME + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if the system has the type `wchar_t'. */ +#undef HAVE_WCHAR_T + +/* Define to 1 if you have the <X11/keysym.h> header file. */ +#undef HAVE_X11_KEYSYM_H + +/* Define to 1 if you have the <X11/Xlib.h> header file. */ +#undef HAVE_X11_XLIB_H + +/* Define to 1 if you have the <X11/Xutil.h> header file. */ +#undef HAVE_X11_XUTIL_H + +/* Define to 1 on AIX */ +#undef HWLOC_AIX_SYS + +/* Whether C compiler supports -fvisibility */ +#undef HWLOC_C_HAVE_VISIBILITY + +/* Define to 1 on Darwin */ +#undef HWLOC_DARWIN_SYS + +/* Whether we are in debugging mode or not */ +#undef HWLOC_DEBUG + +/* Define to 1 on *FREEBSD */ +#undef HWLOC_FREEBSD_SYS + +/* Whether your compiler has __attribute__ or not */ +#undef HWLOC_HAVE_ATTRIBUTE + +/* Whether your compiler has __attribute__ aligned or not */ +#undef HWLOC_HAVE_ATTRIBUTE_ALIGNED + +/* Whether your compiler has __attribute__ always_inline or not */ +#undef HWLOC_HAVE_ATTRIBUTE_ALWAYS_INLINE + +/* Whether your compiler has __attribute__ cold or not */ +#undef HWLOC_HAVE_ATTRIBUTE_COLD + +/* Whether your compiler has __attribute__ const or not */ +#undef HWLOC_HAVE_ATTRIBUTE_CONST + +/* Whether your compiler has __attribute__ deprecated or not */ +#undef HWLOC_HAVE_ATTRIBUTE_DEPRECATED + +/* Whether your compiler has __attribute__ format or not */ +#undef HWLOC_HAVE_ATTRIBUTE_FORMAT + +/* Whether your compiler has __attribute__ hot or not */ +#undef HWLOC_HAVE_ATTRIBUTE_HOT + +/* Whether your compiler has __attribute__ malloc or not */ +#undef HWLOC_HAVE_ATTRIBUTE_MALLOC + +/* Whether your compiler has __attribute__ may_alias or not */ +#undef HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS + +/* Whether your compiler has __attribute__ nonnull or not */ +#undef HWLOC_HAVE_ATTRIBUTE_NONNULL + +/* Whether your compiler has __attribute__ noreturn or not */ +#undef HWLOC_HAVE_ATTRIBUTE_NORETURN + +/* Whether your compiler has __attribute__ no_instrument_function or not */ +#undef HWLOC_HAVE_ATTRIBUTE_NO_INSTRUMENT_FUNCTION + +/* Whether your compiler has __attribute__ packed or not */ +#undef HWLOC_HAVE_ATTRIBUTE_PACKED + +/* Whether your compiler has __attribute__ pure or not */ +#undef HWLOC_HAVE_ATTRIBUTE_PURE + +/* Whether your compiler has __attribute__ sentinel or not */ +#undef HWLOC_HAVE_ATTRIBUTE_SENTINEL + +/* Whether your compiler has __attribute__ unused or not */ +#undef HWLOC_HAVE_ATTRIBUTE_UNUSED + +/* Whether your compiler has __attribute__ warn unused result or not */ +#undef HWLOC_HAVE_ATTRIBUTE_WARN_UNUSED_RESULT + +/* Whether your compiler has __attribute__ weak alias or not */ +#undef HWLOC_HAVE_ATTRIBUTE_WEAK_ALIAS + +/* Define to 1 if you have the `cairo' library. */ +#undef HWLOC_HAVE_CAIRO + +/* Define to 1 if you have the `clz' function. */ +#undef HWLOC_HAVE_CLZ + +/* Define to 1 if you have the `clzl' function. */ +#undef HWLOC_HAVE_CLZL + +/* Define to 1 if you have cpuid */ +#undef HWLOC_HAVE_CPUID + +/* Define to 1 if the CPU_SET macro works */ +#undef HWLOC_HAVE_CPU_SET + +/* Define to 1 if the CPU_SET_S macro works */ +#undef HWLOC_HAVE_CPU_SET_S + +/* Define to 1 if function `clz' is declared by system headers */ +#undef HWLOC_HAVE_DECL_CLZ + +/* Define to 1 if function `clzl' is declared by system headers */ +#undef HWLOC_HAVE_DECL_CLZL + +/* Define to 1 if function `ffs' is declared by system headers */ +#undef HWLOC_HAVE_DECL_FFS + +/* Define to 1 if function `ffsl' is declared by system headers */ +#undef HWLOC_HAVE_DECL_FFSL + +/* Define to 1 if function `fls' is declared by system headers */ +#undef HWLOC_HAVE_DECL_FLS + +/* Define to 1 if function `flsl' is declared by system headers */ +#undef HWLOC_HAVE_DECL_FLSL + +/* Define to 1 if you have the `ffs' function. */ +#undef HWLOC_HAVE_FFS + +/* Define to 1 if you have the `ffsl' function. */ +#undef HWLOC_HAVE_FFSL + +/* Define to 1 if you have the `fls' function. */ +#undef HWLOC_HAVE_FLS + +/* Define to 1 if you have the `flsl' function. */ +#undef HWLOC_HAVE_FLSL + +/* Define to 1 if you have a library providing the termcap interface */ +#undef HWLOC_HAVE_LIBTERMCAP + +/* Define to 1 if mbind is available. */ +#undef HWLOC_HAVE_MBIND + +/* Define to 1 if migrate_pages is available. */ +#undef HWLOC_HAVE_MIGRATE_PAGES + +/* Define to 1 if glibc provides the old prototype of sched_setaffinity() */ +#undef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + +/* `Define to 1 if you have pthread_getthrds_np' */ +#undef HWLOC_HAVE_PTHREAD_GETTHRDS_NP + +/* Define to 1 if set_mempolicy is available. */ +#undef HWLOC_HAVE_SET_MEMPOLICY + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HWLOC_HAVE_STDINT_H + +/* Define to 1 if you have the `windows.h' header. */ +#undef HWLOC_HAVE_WINDOWS_H + +/* Define to 1 if X11 libraries are available. */ +#undef HWLOC_HAVE_X11 + +/* Define to 1 if you have the `xml' library. */ +#undef HWLOC_HAVE_XML + +/* Define to 1 if the _syscall3 macro works */ +#undef HWLOC_HAVE__SYSCALL3 + +/* Define to 1 on HP-UX */ +#undef HWLOC_HPUX_SYS + +/* Define to 1 on Irix */ +#undef HWLOC_IRIX_SYS + +/* Define to 1 on Linux */ +#undef HWLOC_LINUX_SYS + +/* Major version of hwloc */ +#undef HWLOC_MAJOR_VERSION + +/* Minor version of hwloc */ +#undef HWLOC_MINOR_VERSION + +/* Define to 1 on OSF */ +#undef HWLOC_OSF_SYS + +/* Release version of hwloc */ +#undef HWLOC_RELEASE_VERSION + +/* The size of `unsigned int', as computed by sizeof */ +#undef HWLOC_SIZEOF_UNSIGNED_INT + +/* The size of `unsigned long', as computed by sizeof */ +#undef HWLOC_SIZEOF_UNSIGNED_LONG + +/* Define to 1 on Solaris */ +#undef HWLOC_SOLARIS_SYS + +/* The hwloc symbol prefix */ +#undef HWLOC_SYM_PREFIX + +/* The hwloc symbol prefix in all caps */ +#undef HWLOC_SYM_PREFIX_CAPS + +/* Whether we need to re-define all the hwloc public symbols or not */ +#undef HWLOC_SYM_TRANSFORM + +/* Define to 1 on unsupported systems */ +#undef HWLOC_UNSUPPORTED_SYS + +/* Define to 1 if ncurses works, preferred over curses */ +#undef HWLOC_USE_NCURSES + +/* Define to 1 on WINDOWS */ +#undef HWLOC_WIN_SYS + +/* Define to 1 on x86_32 */ +#undef HWLOC_X86_32_ARCH + +/* Define to 1 on x86_64 */ +#undef HWLOC_X86_64_ARCH + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#undef LT_OBJDIR + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* The size of `unsigned int', as computed by sizeof. */ +#undef SIZEOF_UNSIGNED_INT + +/* The size of `unsigned long', as computed by sizeof. */ +#undef SIZEOF_UNSIGNED_LONG + +/* The size of `void *', as computed by sizeof. */ +#undef SIZEOF_VOID_P + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Enable extensions on HP-UX. */ +#ifndef _HPUX_SOURCE +# undef _HPUX_SOURCE +#endif + + +/* Enable extensions on AIX 3, Interix. */ +#ifndef _ALL_SOURCE +# undef _ALL_SOURCE +#endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif + + +/* Version number of package */ +#undef VERSION + +/* Define to 1 if the X Window System is missing or not being used. */ +#undef X_DISPLAY_MISSING + +/* Are we building for HP-UX? */ +#undef _HPUX_SOURCE + +/* Define to 1 if on MINIX. */ +#undef _MINIX + +/* Define to 2 if the system does not provide POSIX.1 features except with + this defined. */ +#undef _POSIX_1_SOURCE + +/* Define to 1 if you need to in order for `stat' and other things to work. */ +#undef _POSIX_SOURCE + +/* Define this to a keyword that can safely replace inline in installed + headers */ +#undef __hwloc_inline + +/* Define this to the process ID type */ +#undef hwloc_pid_t + +/* Define this to either strncasecmp or strncmp */ +#undef hwloc_strncasecmp + +/* Define this to the thread ID type */ +#undef hwloc_thread_t + + +#endif /* HWLOC_CONFIGURE_H */ + diff --git a/hwloc-1.2.1/include/private/autogen/stamp-h2 b/hwloc-1.2.1/include/private/autogen/stamp-h2 new file mode 100644 index 00000000..a11b3a53 --- /dev/null +++ b/hwloc-1.2.1/include/private/autogen/stamp-h2 @@ -0,0 +1 @@ +timestamp for hwloc-1.2.1/include/private/autogen/config.h diff --git a/hwloc-1.2.1/include/private/cpuid.h b/hwloc-1.2.1/include/private/cpuid.h new file mode 100644 index 00000000..60522d2d --- /dev/null +++ b/hwloc-1.2.1/include/private/cpuid.h @@ -0,0 +1,72 @@ +/* + * Copyright © 2010-2011 Université Bordeaux 1 + * Copyright © 2010 Cisco Systems, Inc. All rights reserved. + * + * See COPYING in top-level directory. + */ + +/* Internals for x86's cpuid. */ + +#ifndef HWLOC_PRIVATE_CPUID_H +#define HWLOC_PRIVATE_CPUID_H + +#ifdef HWLOC_X86_32_ARCH +static __hwloc_inline int hwloc_have_cpuid(void) +{ + int ret; + unsigned tmp, tmp2; + asm( + "mov $0,%0\n\t" /* Not supported a priori */ + + "pushfl \n\t" /* Save flags */ + + "pushfl \n\t" \ + "pop %1 \n\t" /* Get flags */ \ + +#define TRY_TOGGLE \ + "xor $0x00200000,%1\n\t" /* Try to toggle ID */ \ + "mov %1,%2\n\t" /* Save expected value */ \ + "push %1 \n\t" \ + "popfl \n\t" /* Try to toggle */ \ + "pushfl \n\t" \ + "pop %1 \n\t" \ + "cmp %1,%2\n\t" /* Compare with expected value */ \ + "jnz Lhwloc1\n\t" /* Unexpected, failure */ \ + + TRY_TOGGLE /* Try to set/clear */ + TRY_TOGGLE /* Try to clear/set */ + + "mov $1,%0\n\t" /* Passed the test! */ + + "Lhwloc1: \n\t" + "popfl \n\t" /* Restore flags */ + + : "=r" (ret), "=&r" (tmp), "=&r" (tmp2)); + return ret; +} +#endif /* HWLOC_X86_32_ARCH */ +#ifdef HWLOC_X86_64_ARCH +static __hwloc_inline int hwloc_have_cpuid(void) { return 1; } +#endif /* HWLOC_X86_64_ARCH */ + +static __hwloc_inline void hwloc_cpuid(unsigned *eax, unsigned *ebx, unsigned *ecx, unsigned *edx) +{ + asm( +#ifdef HWLOC_X86_32_ARCH + "push %%ebx\n\t" +#endif + "cpuid\n\t" +#ifdef HWLOC_X86_32_ARCH + "mov %%ebx,%1\n\t" + "pop %%ebx\n\t" +#endif + : "+a" (*eax), +#ifdef HWLOC_X86_32_ARCH + "=r" (*ebx), +#else + "=b" (*ebx), +#endif + "+c" (*ecx), "=d" (*edx)); +} + +#endif /* HWLOC_PRIVATE_CPUID_H */ diff --git a/hwloc-1.2.1/include/private/debug.h b/hwloc-1.2.1/include/private/debug.h new file mode 100644 index 00000000..f686c885 --- /dev/null +++ b/hwloc-1.2.1/include/private/debug.h @@ -0,0 +1,54 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009, 2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* The configuration file */ + +#ifndef HWLOC_DEBUG_H +#define HWLOC_DEBUG_H + +#include <private/autogen/config.h> + +#ifdef HWLOC_DEBUG +#include <stdarg.h> +#include <stdio.h> +#endif + +static __hwloc_inline void hwloc_debug(const char *s __hwloc_attribute_unused, ...) +{ +#ifdef HWLOC_DEBUG + va_list ap; + + va_start(ap, s); + vfprintf(stderr, s, ap); + va_end(ap); +#endif +} + +#ifdef HWLOC_DEBUG +#define hwloc_debug_bitmap(fmt, bitmap) do { \ + char *s= hwloc_bitmap_printf_value(bitmap); \ + fprintf(stderr, fmt, s); \ + free(s); \ +} while (0) +#define hwloc_debug_1arg_bitmap(fmt, arg1, bitmap) do { \ + char *s= hwloc_bitmap_printf_value(bitmap); \ + fprintf(stderr, fmt, arg1, s); \ + free(s); \ +} while (0) +#define hwloc_debug_2args_bitmap(fmt, arg1, arg2, bitmap) do { \ + char *s= hwloc_bitmap_printf_value(bitmap); \ + fprintf(stderr, fmt, arg1, arg2, s); \ + free(s); \ +} while (0) +#else +#define hwloc_debug_bitmap(s, bitmap) do { } while(0) +#define hwloc_debug_1arg_bitmap(s, arg1, bitmap) do { } while(0) +#define hwloc_debug_2args_bitmap(s, arg1, arg2, bitmap) do { } while(0) +#endif + +#endif /* HWLOC_DEBUG_H */ diff --git a/hwloc-1.2.1/include/private/misc.h b/hwloc-1.2.1/include/private/misc.h new file mode 100644 index 00000000..7fb21fca --- /dev/null +++ b/hwloc-1.2.1/include/private/misc.h @@ -0,0 +1,331 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* Misc internals routines. */ + +#ifndef HWLOC_PRIVATE_MISC_H +#define HWLOC_PRIVATE_MISC_H + +#include <hwloc/autogen/config.h> +#include <private/autogen/config.h> +#include <private/private.h> + + +/* On some systems, snprintf returns the size of written data, not the actually + * required size. hwloc_snprintf always report the actually required size. */ +int hwloc_snprintf(char *str, size_t size, const char *format, ...) __hwloc_attribute_format(printf, 3, 4); + +/* Check whether needle matches the beginning of haystack, at least n, and up + * to a colon or \0 */ +HWLOC_DECLSPEC +int hwloc_namecoloncmp(const char *haystack, const char *needle, size_t n); + +/* Compile-time assertion */ +#define HWLOC_BUILD_ASSERT(condition) ((void)sizeof(char[1 - 2*!(condition)])) + + + +#define HWLOC_BITS_PER_LONG (HWLOC_SIZEOF_UNSIGNED_LONG * 8) +#define HWLOC_BITS_PER_INT (HWLOC_SIZEOF_UNSIGNED_INT * 8) + +#if (HWLOC_BITS_PER_LONG != 32) && (HWLOC_BITS_PER_LONG != 64) +#error "unknown size for unsigned long." +#endif + +#if (HWLOC_BITS_PER_INT != 16) && (HWLOC_BITS_PER_INT != 32) && (HWLOC_BITS_PER_INT != 64) +#error "unknown size for unsigned int." +#endif + + +/** + * ffsl helpers. + */ + +#ifdef __GNUC__ + +# if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4)) + /* Starting from 3.4, gcc has a long variant. */ +# define hwloc_ffsl(x) __builtin_ffsl(x) +# else +# define hwloc_ffs(x) __builtin_ffs(x) +# define HWLOC_NEED_FFSL +# endif + +#elif defined(HWLOC_HAVE_FFSL) + +# ifndef HWLOC_HAVE_DECL_FFSL +extern int ffsl(long) __hwloc_attribute_const; +# endif + +# define hwloc_ffsl(x) ffsl(x) + +#elif defined(HWLOC_HAVE_FFS) + +# ifndef HWLOC_HAVE_DECL_FFS +extern int ffs(int) __hwloc_attribute_const; +# endif + +# define hwloc_ffs(x) ffs(x) +# define HWLOC_NEED_FFSL + +#else /* no ffs implementation */ + +static __hwloc_inline int __hwloc_attribute_const +hwloc_ffsl(unsigned long x) +{ + int i; + + if (!x) + return 0; + + i = 1; +#if HWLOC_BITS_PER_LONG >= 64 + if (!(x & 0xfffffffful)) { + x >>= 32; + i += 32; + } +#endif + if (!(x & 0xffffu)) { + x >>= 16; + i += 16; + } + if (!(x & 0xff)) { + x >>= 8; + i += 8; + } + if (!(x & 0xf)) { + x >>= 4; + i += 4; + } + if (!(x & 0x3)) { + x >>= 2; + i += 2; + } + if (!(x & 0x1)) { + x >>= 1; + i += 1; + } + + return i; +} + +#endif + +#ifdef HWLOC_NEED_FFSL + +/* We only have an int ffs(int) implementation, build a long one. */ + +/* First make it 32 bits if it was only 16. */ +static __hwloc_inline int __hwloc_attribute_const +hwloc_ffs32(unsigned long x) +{ +#if HWLOC_BITS_PER_INT == 16 + int low_ffs, hi_ffs; + + low_ffs = hwloc_ffs(x & 0xfffful); + if (low_ffs) + return low_ffs; + + hi_ffs = hwloc_ffs(x >> 16); + if (hi_ffs) + return hi_ffs + 16; + + return 0; +#else + return hwloc_ffs(x); +#endif +} + +/* Then make it 64 bit if longs are. */ +static __hwloc_inline int __hwloc_attribute_const +hwloc_ffsl(unsigned long x) +{ +#if HWLOC_BITS_PER_LONG == 64 + int low_ffs, hi_ffs; + + low_ffs = hwloc_ffs32(x & 0xfffffffful); + if (low_ffs) + return low_ffs; + + hi_ffs = hwloc_ffs32(x >> 32); + if (hi_ffs) + return hi_ffs + 32; + + return 0; +#else + return hwloc_ffs32(x); +#endif +} +#endif + +/** + * flsl helpers. + */ +#ifdef __GNUC_____ + +# if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4)) +# define hwloc_flsl(x) (x ? 8*sizeof(long) - __builtin_clzl(x) : 0) +# else +# define hwloc_fls(x) (x ? 8*sizeof(int) - __builtin_clz(x) : 0) +# define HWLOC_NEED_FLSL +# endif + +#elif defined(HWLOC_HAVE_FLSL) + +# ifndef HWLOC_HAVE_DECL_FLSL +extern int flsl(long) __hwloc_attribute_const; +# endif + +# define hwloc_flsl(x) flsl(x) + +#elif defined(HWLOC_HAVE_CLZL) + +# ifndef HWLOC_HAVE_DECL_CLZL +extern int clzl(long) __hwloc_attribute_const; +# endif + +# define hwloc_flsl(x) (x ? 8*sizeof(long) - clzl(x) : 0) + +#elif defined(HWLOC_HAVE_FLS) + +# ifndef HWLOC_HAVE_DECL_FLS +extern int fls(int) __hwloc_attribute_const; +# endif + +# define hwloc_fls(x) fls(x) +# define HWLOC_NEED_FLSL + +#elif defined(HWLOC_HAVE_CLZ) + +# ifndef HWLOC_HAVE_DECL_CLZ +extern int clz(int) __hwloc_attribute_const; +# endif + +# define hwloc_fls(x) (x ? 8*sizeof(int) - clz(x) : 0) +# define HWLOC_NEED_FLSL + +#else /* no fls implementation */ + +static __hwloc_inline int __hwloc_attribute_const +hwloc_flsl(unsigned long x) +{ + int i = 0; + + if (!x) + return 0; + + i = 1; +#if HWLOC_BITS_PER_LONG >= 64 + if ((x & 0xffffffff00000000ul)) { + x >>= 32; + i += 32; + } +#endif + if ((x & 0xffff0000u)) { + x >>= 16; + i += 16; + } + if ((x & 0xff00)) { + x >>= 8; + i += 8; + } + if ((x & 0xf0)) { + x >>= 4; + i += 4; + } + if ((x & 0xc)) { + x >>= 2; + i += 2; + } + if ((x & 0x2)) { + x >>= 1; + i += 1; + } + + return i; +} + +#endif + +#ifdef HWLOC_NEED_FLSL + +/* We only have an int fls(int) implementation, build a long one. */ + +/* First make it 32 bits if it was only 16. */ +static __hwloc_inline int __hwloc_attribute_const +hwloc_fls32(unsigned long x) +{ +#if HWLOC_BITS_PER_INT == 16 + int low_fls, hi_fls; + + hi_fls = hwloc_fls(x >> 16); + if (hi_fls) + return hi_fls + 16; + + low_fls = hwloc_fls(x & 0xfffful); + if (low_fls) + return low_fls; + + return 0; +#else + return hwloc_fls(x); +#endif +} + +/* Then make it 64 bit if longs are. */ +static __hwloc_inline int __hwloc_attribute_const +hwloc_flsl(unsigned long x) +{ +#if HWLOC_BITS_PER_LONG == 64 + int low_fls, hi_fls; + + hi_fls = hwloc_fls32(x >> 32); + if (hi_fls) + return hi_fls + 32; + + low_fls = hwloc_fls32(x & 0xfffffffful); + if (low_fls) + return low_fls; + + return 0; +#else + return hwloc_fls32(x); +#endif +} +#endif + +static __hwloc_inline int __hwloc_attribute_const +hwloc_weight_long(unsigned long w) +{ +#if HWLOC_BITS_PER_LONG == 32 +#if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__) >= 4) + return __builtin_popcount(w); +#else + unsigned int res = (w & 0x55555555) + ((w >> 1) & 0x55555555); + res = (res & 0x33333333) + ((res >> 2) & 0x33333333); + res = (res & 0x0F0F0F0F) + ((res >> 4) & 0x0F0F0F0F); + res = (res & 0x00FF00FF) + ((res >> 8) & 0x00FF00FF); + return (res & 0x0000FFFF) + ((res >> 16) & 0x0000FFFF); +#endif +#else /* HWLOC_BITS_PER_LONG == 32 */ +#if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__) >= 4) + return __builtin_popcountll(w); +#else + unsigned long res; + res = (w & 0x5555555555555555ul) + ((w >> 1) & 0x5555555555555555ul); + res = (res & 0x3333333333333333ul) + ((res >> 2) & 0x3333333333333333ul); + res = (res & 0x0F0F0F0F0F0F0F0Ful) + ((res >> 4) & 0x0F0F0F0F0F0F0F0Ful); + res = (res & 0x00FF00FF00FF00FFul) + ((res >> 8) & 0x00FF00FF00FF00FFul); + res = (res & 0x0000FFFF0000FFFFul) + ((res >> 16) & 0x0000FFFF0000FFFFul); + return (res & 0x00000000FFFFFFFFul) + ((res >> 32) & 0x00000000FFFFFFFFul); +#endif +#endif /* HWLOC_BITS_PER_LONG == 64 */ +} + + +#endif /* HWLOC_PRIVATE_MISC_H */ diff --git a/hwloc-1.2.1/include/private/private.h b/hwloc-1.2.1/include/private/private.h new file mode 100644 index 00000000..a7c5fc9a --- /dev/null +++ b/hwloc-1.2.1/include/private/private.h @@ -0,0 +1,343 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * + * See COPYING in top-level directory. + */ + +/* Internal types and helpers. */ + +#ifndef HWLOC_PRIVATE_H +#define HWLOC_PRIVATE_H + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <hwloc/bitmap.h> +#include <private/debug.h> +#include <sys/types.h> +#ifdef HAVE_STDINT_H +#include <stdint.h> +#endif + +#include <string.h> + +#ifdef HWLOC_HAVE_ATTRIBUTE_FORMAT +# if HWLOC_HAVE_ATTRIBUTE_FORMAT +# define __hwloc_attribute_format(type, str, arg) __attribute__((__format__(type, str, arg))) +# else +# define __hwloc_attribute_format(type, str, arg) +# endif +#else +# define __hwloc_attribute_format(type, str, arg) +#endif + +enum hwloc_ignore_type_e { + HWLOC_IGNORE_TYPE_NEVER = 0, + HWLOC_IGNORE_TYPE_KEEP_STRUCTURE, + HWLOC_IGNORE_TYPE_ALWAYS +}; + +#define HWLOC_DEPTH_MAX 128 + +typedef enum hwloc_backend_e { + HWLOC_BACKEND_NONE, + HWLOC_BACKEND_SYNTHETIC, +#ifdef HWLOC_LINUX_SYS + HWLOC_BACKEND_SYSFS, +#endif +#ifdef HWLOC_HAVE_XML + HWLOC_BACKEND_XML, +#endif + /* This value is only here so that we can end the enum list without + a comma (thereby preventing compiler warnings) */ + HWLOC_BACKEND_MAX +} hwloc_backend_t; + +struct hwloc_topology { + unsigned nb_levels; /* Number of horizontal levels */ + unsigned next_group_depth; /* Depth of the next Group object that we may create */ + unsigned level_nbobjects[HWLOC_DEPTH_MAX]; /* Number of objects on each horizontal level */ + struct hwloc_obj **levels[HWLOC_DEPTH_MAX]; /* Direct access to levels, levels[l = 0 .. nblevels-1][0..level_nbobjects[l]] */ + unsigned long flags; + int type_depth[HWLOC_OBJ_TYPE_MAX]; + enum hwloc_ignore_type_e ignored_types[HWLOC_OBJ_TYPE_MAX]; + int is_thissystem; + int is_loaded; + hwloc_pid_t pid; /* Process ID the topology is view from, 0 for self */ + + int (*set_thisproc_cpubind)(hwloc_topology_t topology, hwloc_const_cpuset_t set, int flags); + int (*get_thisproc_cpubind)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags); + int (*set_thisthread_cpubind)(hwloc_topology_t topology, hwloc_const_cpuset_t set, int flags); + int (*get_thisthread_cpubind)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags); + int (*set_proc_cpubind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_cpuset_t set, int flags); + int (*get_proc_cpubind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t set, int flags); +#ifdef hwloc_thread_t + int (*set_thread_cpubind)(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_const_cpuset_t set, int flags); + int (*get_thread_cpubind)(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_cpuset_t set, int flags); +#endif + + int (*get_thisproc_last_cpu_location)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags); + int (*get_thisthread_last_cpu_location)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags); + int (*get_proc_last_cpu_location)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t set, int flags); + + int (*set_thisproc_membind)(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + int (*get_thisproc_membind)(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags); + int (*set_thisthread_membind)(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + int (*get_thisthread_membind)(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags); + int (*set_proc_membind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + int (*get_proc_membind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags); + int (*set_area_membind)(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + int (*get_area_membind)(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags); + /* This has to return the same kind of pointer as alloc_membind, so that free_membind can be used on it */ + void *(*alloc)(hwloc_topology_t topology, size_t len); + /* alloc_membind has to always succeed if !(flags & HWLOC_MEMBIND_STRICT). + * see hwloc_alloc_or_fail which is convenient for that. */ + void *(*alloc_membind)(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags); + int (*free_membind)(hwloc_topology_t topology, void *addr, size_t len); + + struct hwloc_topology_support support; + + struct hwloc_os_distances_s { + int nbobjs; + unsigned *indexes; /* array of OS indexes before we can convert them into objs. always available. + */ + struct hwloc_obj **objs; /* array of objects, in the same order as above. + * either given (by a backend) together with the indexes array above. + * or build from the above indexes array when not given (by the user). + */ + float *distances; /* distance matrices, ordered according to the above indexes/objs array. + * distance from i to j is stored in slot i*nbnodes+j. + * will be copied into the main logical-index-ordered distance at the end of the discovery. + */ + } os_distances[HWLOC_OBJ_TYPE_MAX]; + + hwloc_backend_t backend_type; + union hwloc_backend_params_u { +#ifdef HWLOC_LINUX_SYS + struct hwloc_backend_params_sysfs_s { + /* sysfs backend parameters */ + char *root_path; /* The path of the file system root, used when browsing, e.g., Linux' sysfs and procfs. */ + int root_fd; /* The file descriptor for the file system root, used when browsing, e.g., Linux' sysfs and procfs. */ + } sysfs; +#endif /* HWLOC_LINUX_SYS */ +#if defined(HWLOC_OSF_SYS) || defined(HWLOC_COMPILE_PORTS) + struct hwloc_backend_params_osf { + int nbnodes; + } osf; +#endif /* HWLOC_OSF_SYS */ +#ifdef HWLOC_HAVE_XML + struct hwloc_backend_params_xml_s { + /* xml backend parameters */ + void *doc; + } xml; +#endif /* HWLOC_HAVE_XML */ + struct hwloc_backend_params_synthetic_s { + /* synthetic backend parameters */ +#define HWLOC_SYNTHETIC_MAX_DEPTH 128 + unsigned arity[HWLOC_SYNTHETIC_MAX_DEPTH]; + hwloc_obj_type_t type[HWLOC_SYNTHETIC_MAX_DEPTH]; + unsigned id[HWLOC_SYNTHETIC_MAX_DEPTH]; + unsigned depth[HWLOC_SYNTHETIC_MAX_DEPTH]; /* For cache/misc */ + } synthetic; + } backend_params; +}; + + +extern void hwloc_setup_pu_level(struct hwloc_topology *topology, unsigned nb_pus); +extern int hwloc_get_sysctlbyname(const char *name, int64_t *n); +extern int hwloc_get_sysctl(int name[], unsigned namelen, int *n); +extern unsigned hwloc_fallback_nbprocessors(struct hwloc_topology *topology); + +#if defined(HWLOC_LINUX_SYS) +extern void hwloc_look_linux(struct hwloc_topology *topology); +extern void hwloc_set_linux_hooks(struct hwloc_topology *topology); +extern int hwloc_backend_sysfs_init(struct hwloc_topology *topology, const char *fsroot_path); +extern void hwloc_backend_sysfs_exit(struct hwloc_topology *topology); +#endif /* HWLOC_LINUX_SYS */ + +#ifdef HWLOC_HAVE_XML +extern int hwloc_backend_xml_init(struct hwloc_topology *topology, const char *xmlpath, const char *xmlbuffer, int buflen); +extern void hwloc_xml_check_distances(struct hwloc_topology *topology); +extern void hwloc_look_xml(struct hwloc_topology *topology); +extern void hwloc_backend_xml_exit(struct hwloc_topology *topology); +#endif /* HWLOC_HAVE_XML */ + +#ifdef HWLOC_SOLARIS_SYS +extern void hwloc_look_solaris(struct hwloc_topology *topology); +extern void hwloc_set_solaris_hooks(struct hwloc_topology *topology); +#endif /* HWLOC_SOLARIS_SYS */ + +#ifdef HWLOC_AIX_SYS +extern void hwloc_look_aix(struct hwloc_topology *topology); +extern void hwloc_set_aix_hooks(struct hwloc_topology *topology); +#endif /* HWLOC_AIX_SYS */ + +#ifdef HWLOC_OSF_SYS +extern void hwloc_look_osf(struct hwloc_topology *topology); +extern void hwloc_set_osf_hooks(struct hwloc_topology *topology); +#endif /* HWLOC_OSF_SYS */ + +#ifdef HWLOC_WIN_SYS +extern void hwloc_look_windows(struct hwloc_topology *topology); +extern void hwloc_set_windows_hooks(struct hwloc_topology *topology); +#endif /* HWLOC_WIN_SYS */ + +#ifdef HWLOC_DARWIN_SYS +extern void hwloc_look_darwin(struct hwloc_topology *topology); +extern void hwloc_set_darwin_hooks(struct hwloc_topology *topology); +#endif /* HWLOC_DARWIN_SYS */ + +#ifdef HWLOC_FREEBSD_SYS +extern void hwloc_look_freebsd(struct hwloc_topology *topology); +extern void hwloc_set_freebsd_hooks(struct hwloc_topology *topology); +#endif /* HWLOC_FREEBSD_SYS */ + +#ifdef HWLOC_HPUX_SYS +extern void hwloc_look_hpux(struct hwloc_topology *topology); +extern void hwloc_set_hpux_hooks(struct hwloc_topology *topology); +#endif /* HWLOC_HPUX_SYS */ + +extern void hwloc_look_x86(struct hwloc_topology *topology, unsigned nbprocs); + +extern int hwloc_backend_synthetic_init(struct hwloc_topology *topology, const char *description); +extern void hwloc_backend_synthetic_exit(struct hwloc_topology *topology); +extern void hwloc_look_synthetic (struct hwloc_topology *topology); + +/* + * Add an object to the topology. + * It is sorted along the tree of other objects according to the inclusion of + * cpusets, to eventually be added as a child of the smallest object including + * this object. + * + * If the cpuset is empty, the type of the object (and maybe some attributes) + * must be enough to find where to insert the object. This is especially true + * for NUMA nodes with memory and no CPUs. + * + * The given object should not have children. + * + * This shall only be called before levels are built. + * + * In case of error, hwloc_report_os_error() is called. + */ +extern void hwloc_insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t obj); + +/* + * Add an object to the topology and specify which error callback to use + */ +typedef void (*hwloc_report_error_t)(const char * msg, int line); +extern void hwloc_report_os_error(const char * msg, int line); +extern int hwloc__insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t obj, hwloc_report_error_t report_error); + +/* + * Insert an object somewhere in the topology. + * + * It is added as the last child of the given parent. + * The cpuset is completely ignored, so strange objects such as I/O devices should + * preferably be inserted with this. + * + * The given object may have children. + * + * Remember to call topology_connect() afterwards to fix handy pointers. + */ +extern void hwloc_insert_object_by_parent(struct hwloc_topology *topology, hwloc_obj_t parent, hwloc_obj_t obj); + +/* Insert name/value in the object infos array. name and value are copied by the callee. */ +extern void hwloc_add_object_info(hwloc_obj_t obj, const char *name, const char *value); + +/* Insert uname-specific names/values in the object infos array */ +extern void hwloc_add_uname_info(struct hwloc_topology *topology); + +/** \brief Return a locally-allocated stringified bitmap for printf-like calls. */ +static __hwloc_inline char * +hwloc_bitmap_printf_value(hwloc_const_bitmap_t bitmap) +{ + char *buf; + hwloc_bitmap_asprintf(&buf, bitmap); + return buf; +} + +static __hwloc_inline struct hwloc_obj * +hwloc_alloc_setup_object(hwloc_obj_type_t type, signed idx) +{ + struct hwloc_obj *obj = malloc(sizeof(*obj)); + memset(obj, 0, sizeof(*obj)); + obj->type = type; + obj->os_index = idx; + obj->os_level = -1; + obj->attr = malloc(sizeof(*obj->attr)); + memset(obj->attr, 0, sizeof(*obj->attr)); + /* do not allocate the cpuset here, let the caller do it */ + return obj; +} + +extern void hwloc_free_unlinked_object(hwloc_obj_t obj); + +#define hwloc_object_cpuset_from_array(l, _value, _array, _max) do { \ + struct hwloc_obj *__l = (l); \ + unsigned int *__a = (_array); \ + int k; \ + __l->cpuset = hwloc_bitmap_alloc(); \ + for(k=0; k<_max; k++) \ + if (__a[k] == _value) \ + hwloc_bitmap_set(__l->cpuset, k); \ + } while (0) + +/* Configures an array of NUM objects of type TYPE with physical IDs OSPHYSIDS + * and for which processors have ID PROC_PHYSIDS, and add them to the topology. + * */ +static __hwloc_inline void +hwloc_setup_level(int procid_max, unsigned num, unsigned *osphysids, unsigned *proc_physids, struct hwloc_topology *topology, hwloc_obj_type_t type) +{ + struct hwloc_obj *obj; + unsigned j; + + hwloc_debug("%d %s\n", num, hwloc_obj_type_string(type)); + + for (j = 0; j < num; j++) + { + obj = hwloc_alloc_setup_object(type, osphysids[j]); + hwloc_object_cpuset_from_array(obj, j, proc_physids, procid_max); + hwloc_debug_2args_bitmap("%s %d has cpuset %s\n", + hwloc_obj_type_string(type), + j, obj->cpuset); + hwloc_insert_object_by_cpuset(topology, obj); + } + hwloc_debug("%s", "\n"); +} + +/* This can be used for the alloc field to get allocated data that can be freed by free() */ +void *hwloc_alloc_heap(hwloc_topology_t topology, size_t len); + +/* This can be used for the alloc field to get allocated data that can be freed by munmap() */ +void *hwloc_alloc_mmap(hwloc_topology_t topology, size_t len); + +/* This can be used for the free_membind field to free data using free() */ +int hwloc_free_heap(hwloc_topology_t topology, void *addr, size_t len); + +/* This can be used for the free_membind field to free data using munmap() */ +int hwloc_free_mmap(hwloc_topology_t topology, void *addr, size_t len); + +/* Allocates unbound memory or fail, depending on whether STRICT is requested + * or not */ +static __hwloc_inline void * +hwloc_alloc_or_fail(hwloc_topology_t topology, size_t len, int flags) +{ + if (flags & HWLOC_MEMBIND_STRICT) + return NULL; + return hwloc_alloc(topology, len); +} + +extern void hwloc_topology_distances_init(struct hwloc_topology *topology); +extern void hwloc_topology_distances_clear(struct hwloc_topology *topology); +extern void hwloc_topology_distances_destroy(struct hwloc_topology *topology); +extern void hwloc_topology__set_distance_matrix(struct hwloc_topology *topology, hwloc_obj_type_t type, unsigned nbobjs, unsigned *indexes, hwloc_obj_t *objs, float *distances); +extern void hwloc_store_distances_from_env(struct hwloc_topology *topology); +extern void hwloc_convert_distances_indexes_into_objects(struct hwloc_topology *topology); +extern void hwloc_finalize_logical_distances(struct hwloc_topology *topology); +extern void hwloc_restrict_distances(struct hwloc_topology *topology, unsigned long flags); +extern void hwloc_free_logical_distances(struct hwloc_distances_s *dist); +extern void hwloc_group_by_distances(struct hwloc_topology *topology); + +#endif /* HWLOC_PRIVATE_H */ diff --git a/hwloc-1.2.1/src/Makefile.am b/hwloc-1.2.1/src/Makefile.am new file mode 100644 index 00000000..f0994a50 --- /dev/null +++ b/hwloc-1.2.1/src/Makefile.am @@ -0,0 +1,118 @@ +# Copyright © 2009-2010 INRIA. All rights reserved. +# Copyright © 2009-2010 Université Bordeaux 1 +# Copyright © 2009-2010 Cisco Systems, Inc. All rights reserved. +# See COPYING in top-level directory. + +AM_CFLAGS = $(HWLOC_CFLAGS) +AM_CPPFLAGS = $(HWLOC_CPPFLAGS) +AM_LDFLAGS = $(HWLOC_LDFLAGS) + +EXTRA_DIST = dolib.c + +# If we're in standalone mode, build the installable library. +# Otherwise, build the embedded library. + +if HWLOC_BUILD_STANDALONE +lib_LTLIBRARIES = libhwloc.la +else +noinst_LTLIBRARIES = libhwloc_embedded.la +endif + +# Sources and ldflags + +sources = \ + topology.c \ + traversal.c \ + distances.c \ + topology-synthetic.c \ + bind.c \ + cpuset.c \ + misc.c +ldflags = + +# Conditionally add to the sources and ldflags + +if HWLOC_HAVE_XML +sources += topology-xml.c +endif HWLOC_HAVE_XML + +if HWLOC_HAVE_SOLARIS +sources += topology-solaris.c +endif HWLOC_HAVE_SOLARIS + +if HWLOC_HAVE_LINUX +sources += topology-linux.c +endif HWLOC_HAVE_LINUX + +if HWLOC_HAVE_AIX +sources += topology-aix.c +ldflags += -lpthread +endif HWLOC_HAVE_AIX + +if HWLOC_HAVE_OSF +sources += topology-osf.c +ldflags += -lnuma -lpthread +endif HWLOC_HAVE_OSF + +if HWLOC_HAVE_HPUX +sources += topology-hpux.c +ldflags += -lpthread +endif HWLOC_HAVE_HPUX + +if HWLOC_HAVE_WINDOWS +sources += topology-windows.c +endif HWLOC_HAVE_WINDOWS + +if HWLOC_HAVE_DARWIN +sources += topology-darwin.c +endif HWLOC_HAVE_DARWIN + +if HWLOC_HAVE_FREEBSD +sources += topology-freebsd.c +endif HWLOC_HAVE_FREEBSD + +if HWLOC_HAVE_GCC +ldflags += -no-undefined +endif HWLOC_HAVE_GCC + +if HWLOC_HAVE_WINDOWS +LC_MESSAGES=C +export LC_MESSAGES +ldflags += -Xlinker --output-def -Xlinker .libs/libhwloc.def + +if HWLOC_HAVE_MS_LIB +.libs/libhwloc.lib: libhwloc.la dolib + ./dolib "$(HWLOC_MS_LIB)" X86 .libs/libhwloc.def libhwloc-$(HWLOC_SOVERSION) .libs/libhwloc.lib +all-local: .libs/libhwloc.lib +endif HWLOC_HAVE_MS_LIB + +install-exec-hook: + $(INSTALL) .libs/libhwloc.def $(DESTDIR)$(libdir) +if HWLOC_HAVE_MS_LIB + $(INSTALL) .libs/libhwloc.lib $(DESTDIR)$(libdir) + $(INSTALL) .libs/libhwloc.exp $(DESTDIR)$(libdir) +endif HWLOC_HAVE_MS_LIB +endif HWLOC_HAVE_WINDOWS + +if HWLOC_HAVE_CPUID +sources += topology-x86.c +endif HWLOC_HAVE_CPUID + +# Installable library + +libhwloc_la_SOURCES = $(sources) +libhwloc_la_LDFLAGS = $(ldflags) -version-number $(libhwloc_so_version) $(HWLOC_XML_LIBS) $(HWLOC_LINUX_LIBNUMA_LIBS) + +# Embedded library (note the lack of a .so version number -- that +# intentionally only appears in the installable library) + +libhwloc_embedded_la_SOURCES = $(sources) +libhwloc_embedded_la_LDFLAGS = $(ldflags) $(HWLOC_XML_LIBS) $(HWLOC_LINUX_LIBNUMA_LIBS) + +# XML data (only install if we're building in standalone mode) + +if HWLOC_BUILD_STANDALONE +xml_DATA = $(srcdir)/hwloc.dtd +xmldir = $(pkgdatadir) +EXTRA_DIST += hwloc.dtd +endif diff --git a/hwloc-1.2.1/src/Makefile.in b/hwloc-1.2.1/src/Makefile.in new file mode 100644 index 00000000..8e5945b1 --- /dev/null +++ b/hwloc-1.2.1/src/Makefile.in @@ -0,0 +1,702 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Copyright © 2009-2010 INRIA. 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+dvi-am: + +html: html-am + +html-am: + +info: info-am + +info-am: + +install-data-am: install-xmlDATA + +install-dvi: install-dvi-am + +install-dvi-am: + +install-exec-am: install-libLTLIBRARIES + @$(NORMAL_INSTALL) + $(MAKE) $(AM_MAKEFLAGS) install-exec-hook +install-html: install-html-am + +install-html-am: + +install-info: install-info-am + +install-info-am: + +install-man: + +install-pdf: install-pdf-am + +install-pdf-am: + +install-ps: install-ps-am + +install-ps-am: + +installcheck-am: + +maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-libLTLIBRARIES uninstall-xmlDATA + +.MAKE: install-am install-exec-am install-strip + +.PHONY: CTAGS GTAGS all all-am all-local check check-am clean \ + clean-generic clean-libLTLIBRARIES clean-libtool \ + clean-noinstLTLIBRARIES ctags distclean distclean-compile \ + distclean-generic distclean-libtool distclean-tags distdir dvi \ + dvi-am html html-am info info-am install install-am \ + install-data install-data-am install-dvi install-dvi-am \ + install-exec install-exec-am install-exec-hook install-html \ + install-html-am install-info install-info-am \ + install-libLTLIBRARIES install-man install-pdf install-pdf-am \ + install-ps install-ps-am install-strip install-xmlDATA \ + installcheck installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ + tags uninstall uninstall-am uninstall-libLTLIBRARIES \ + uninstall-xmlDATA + +@HWLOC_HAVE_WINDOWS_TRUE@export LC_MESSAGES + +@HWLOC_HAVE_MS_LIB_TRUE@@HWLOC_HAVE_WINDOWS_TRUE@.libs/libhwloc.lib: libhwloc.la dolib +@HWLOC_HAVE_MS_LIB_TRUE@@HWLOC_HAVE_WINDOWS_TRUE@ ./dolib "$(HWLOC_MS_LIB)" X86 .libs/libhwloc.def libhwloc-$(HWLOC_SOVERSION) .libs/libhwloc.lib +@HWLOC_HAVE_MS_LIB_TRUE@@HWLOC_HAVE_WINDOWS_TRUE@all-local: .libs/libhwloc.lib + +@HWLOC_HAVE_WINDOWS_TRUE@install-exec-hook: +@HWLOC_HAVE_WINDOWS_TRUE@ $(INSTALL) .libs/libhwloc.def $(DESTDIR)$(libdir) +@HWLOC_HAVE_MS_LIB_TRUE@@HWLOC_HAVE_WINDOWS_TRUE@ $(INSTALL) .libs/libhwloc.lib $(DESTDIR)$(libdir) +@HWLOC_HAVE_MS_LIB_TRUE@@HWLOC_HAVE_WINDOWS_TRUE@ $(INSTALL) .libs/libhwloc.exp $(DESTDIR)$(libdir) + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/hwloc-1.2.1/src/bind.c b/hwloc-1.2.1/src/bind.c new file mode 100644 index 00000000..745cdade --- /dev/null +++ b/hwloc-1.2.1/src/bind.c @@ -0,0 +1,552 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <hwloc/helper.h> +#ifdef HAVE_SYS_MMAN_H +# include <sys/mman.h> +#endif +#ifdef HAVE_MALLOC_H +# include <malloc.h> +#endif + +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> + +/* TODO: HWLOC_GNU_SYS, HWLOC_IRIX_SYS, + * + * IRIX: see MP_MUSTRUN / _DSM_MUSTRUN, pthread_setrunon_np, /hw, procss_cpulink, numa_create + * + * We could use glibc's sched_setaffinity generically when it is available + * + * Darwin and OpenBSD don't seem to have binding facilities. + */ + +static hwloc_const_bitmap_t +hwloc_fix_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t set) +{ + hwloc_const_bitmap_t topology_set = hwloc_topology_get_topology_cpuset(topology); + hwloc_const_bitmap_t complete_set = hwloc_topology_get_complete_cpuset(topology); + + if (!topology_set) { + /* The topology is composed of several systems, the cpuset is ambiguous. */ + errno = EXDEV; + return NULL; + } + + if (hwloc_bitmap_iszero(set)) { + errno = EINVAL; + return NULL; + } + + if (!hwloc_bitmap_isincluded(set, complete_set)) { + errno = EINVAL; + return NULL; + } + + if (hwloc_bitmap_isincluded(topology_set, set)) + set = complete_set; + + return set; +} + +int +hwloc_set_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t set, int flags) +{ + set = hwloc_fix_cpubind(topology, set); + if (!set) + return -1; + + if (flags & HWLOC_CPUBIND_PROCESS) { + if (topology->set_thisproc_cpubind) + return topology->set_thisproc_cpubind(topology, set, flags); + } else if (flags & HWLOC_CPUBIND_THREAD) { + if (topology->set_thisthread_cpubind) + return topology->set_thisthread_cpubind(topology, set, flags); + } else { + if (topology->set_thisproc_cpubind) + return topology->set_thisproc_cpubind(topology, set, flags); + else if (topology->set_thisthread_cpubind) + return topology->set_thisthread_cpubind(topology, set, flags); + } + + errno = ENOSYS; + return -1; +} + +int +hwloc_get_cpubind(hwloc_topology_t topology, hwloc_bitmap_t set, int flags) +{ + if (flags & HWLOC_CPUBIND_PROCESS) { + if (topology->get_thisproc_cpubind) + return topology->get_thisproc_cpubind(topology, set, flags); + } else if (flags & HWLOC_CPUBIND_THREAD) { + if (topology->get_thisthread_cpubind) + return topology->get_thisthread_cpubind(topology, set, flags); + } else { + if (topology->get_thisproc_cpubind) + return topology->get_thisproc_cpubind(topology, set, flags); + else if (topology->get_thisthread_cpubind) + return topology->get_thisthread_cpubind(topology, set, flags); + } + + errno = ENOSYS; + return -1; +} + +int +hwloc_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t set, int flags) +{ + set = hwloc_fix_cpubind(topology, set); + if (!set) + return -1; + + if (topology->set_proc_cpubind) + return topology->set_proc_cpubind(topology, pid, set, flags); + + errno = ENOSYS; + return -1; +} + +int +hwloc_get_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t set, int flags) +{ + if (topology->get_proc_cpubind) + return topology->get_proc_cpubind(topology, pid, set, flags); + + errno = ENOSYS; + return -1; +} + +#ifdef hwloc_thread_t +int +hwloc_set_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_const_bitmap_t set, int flags) +{ + set = hwloc_fix_cpubind(topology, set); + if (!set) + return -1; + + if (topology->set_thread_cpubind) + return topology->set_thread_cpubind(topology, tid, set, flags); + + errno = ENOSYS; + return -1; +} + +int +hwloc_get_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_bitmap_t set, int flags) +{ + if (topology->get_thread_cpubind) + return topology->get_thread_cpubind(topology, tid, set, flags); + + errno = ENOSYS; + return -1; +} +#endif + +int +hwloc_get_last_cpu_location(hwloc_topology_t topology, hwloc_bitmap_t set, int flags) +{ + if (flags & HWLOC_CPUBIND_PROCESS) { + if (topology->get_thisproc_last_cpu_location) + return topology->get_thisproc_last_cpu_location(topology, set, flags); + } else if (flags & HWLOC_CPUBIND_THREAD) { + if (topology->get_thisthread_last_cpu_location) + return topology->get_thisthread_last_cpu_location(topology, set, flags); + } else { + if (topology->get_thisproc_last_cpu_location) + return topology->get_thisproc_last_cpu_location(topology, set, flags); + else if (topology->get_thisthread_last_cpu_location) + return topology->get_thisthread_last_cpu_location(topology, set, flags); + } + + errno = ENOSYS; + return -1; +} + +int +hwloc_get_proc_last_cpu_location(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t set, int flags) +{ + if (topology->get_proc_last_cpu_location) + return topology->get_proc_last_cpu_location(topology, pid, set, flags); + + errno = ENOSYS; + return -1; +} + +static hwloc_const_nodeset_t +hwloc_fix_membind(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset) +{ + hwloc_const_bitmap_t topology_nodeset = hwloc_topology_get_topology_nodeset(topology); + hwloc_const_bitmap_t complete_nodeset = hwloc_topology_get_complete_nodeset(topology); + + if (!hwloc_topology_get_topology_cpuset(topology)) { + /* The topology is composed of several systems, the nodeset is thus + * ambiguous. */ + errno = EXDEV; + return NULL; + } + + if (!complete_nodeset) { + /* There is no NUMA node */ + errno = ENODEV; + return NULL; + } + + if (hwloc_bitmap_iszero(nodeset)) { + errno = EINVAL; + return NULL; + } + + if (!hwloc_bitmap_isincluded(nodeset, complete_nodeset)) { + errno = EINVAL; + return NULL; + } + + if (hwloc_bitmap_isincluded(topology_nodeset, nodeset)) + return complete_nodeset; + + return nodeset; +} + +static int +hwloc_fix_membind_cpuset(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_const_cpuset_t cpuset) +{ + hwloc_const_bitmap_t topology_set = hwloc_topology_get_topology_cpuset(topology); + hwloc_const_bitmap_t complete_set = hwloc_topology_get_complete_cpuset(topology); + hwloc_const_bitmap_t complete_nodeset = hwloc_topology_get_complete_nodeset(topology); + + if (!topology_set) { + /* The topology is composed of several systems, the cpuset is thus + * ambiguous. */ + errno = EXDEV; + return -1; + } + + if (!complete_nodeset) { + /* There is no NUMA node */ + errno = ENODEV; + return -1; + } + + if (hwloc_bitmap_iszero(cpuset)) { + errno = EINVAL; + return -1; + } + + if (!hwloc_bitmap_isincluded(cpuset, complete_set)) { + errno = EINVAL; + return -1; + } + + if (hwloc_bitmap_isincluded(topology_set, cpuset)) { + hwloc_bitmap_copy(nodeset, complete_nodeset); + return 0; + } + + hwloc_cpuset_to_nodeset(topology, cpuset, nodeset); + return 0; +} + +int +hwloc_set_membind_nodeset(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + nodeset = hwloc_fix_membind(topology, nodeset); + if (!nodeset) + return -1; + + if (flags & HWLOC_MEMBIND_PROCESS) { + if (topology->set_thisproc_membind) + return topology->set_thisproc_membind(topology, nodeset, policy, flags); + } else if (flags & HWLOC_MEMBIND_THREAD) { + if (topology->set_thisthread_membind) + return topology->set_thisthread_membind(topology, nodeset, policy, flags); + } else { + if (topology->set_thisproc_membind) + return topology->set_thisproc_membind(topology, nodeset, policy, flags); + else if (topology->set_thisthread_membind) + return topology->set_thisthread_membind(topology, nodeset, policy, flags); + } + + errno = ENOSYS; + return -1; +} + +int +hwloc_set_membind(hwloc_topology_t topology, hwloc_const_cpuset_t set, hwloc_membind_policy_t policy, int flags) +{ + hwloc_nodeset_t nodeset = hwloc_bitmap_alloc(); + int ret; + + if (hwloc_fix_membind_cpuset(topology, nodeset, set)) + ret = -1; + else + ret = hwloc_set_membind_nodeset(topology, nodeset, policy, flags); + + hwloc_bitmap_free(nodeset); + return ret; +} + +int +hwloc_get_membind_nodeset(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) +{ + if (flags & HWLOC_MEMBIND_PROCESS) { + if (topology->get_thisproc_membind) + return topology->get_thisproc_membind(topology, nodeset, policy, flags); + } else if (flags & HWLOC_MEMBIND_THREAD) { + if (topology->get_thisthread_membind) + return topology->get_thisthread_membind(topology, nodeset, policy, flags); + } else { + if (topology->get_thisproc_membind) + return topology->get_thisproc_membind(topology, nodeset, policy, flags); + else if (topology->get_thisthread_membind) + return topology->get_thisthread_membind(topology, nodeset, policy, flags); + } + + errno = ENOSYS; + return -1; +} + +int +hwloc_get_membind(hwloc_topology_t topology, hwloc_cpuset_t set, hwloc_membind_policy_t * policy, int flags) +{ + hwloc_nodeset_t nodeset; + int ret; + + nodeset = hwloc_bitmap_alloc(); + ret = hwloc_get_membind_nodeset(topology, nodeset, policy, flags); + + if (!ret) + hwloc_cpuset_from_nodeset(topology, set, nodeset); + + return ret; +} + +int +hwloc_set_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + nodeset = hwloc_fix_membind(topology, nodeset); + if (!nodeset) + return -1; + + if (topology->set_proc_membind) + return topology->set_proc_membind(topology, pid, nodeset, policy, flags); + + errno = ENOSYS; + return -1; +} + + +int +hwloc_set_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_cpuset_t set, hwloc_membind_policy_t policy, int flags) +{ + hwloc_nodeset_t nodeset = hwloc_bitmap_alloc(); + int ret; + + if (hwloc_fix_membind_cpuset(topology, nodeset, set)) + ret = -1; + else + ret = hwloc_set_proc_membind_nodeset(topology, pid, nodeset, policy, flags); + + hwloc_bitmap_free(nodeset); + return ret; +} + +int +hwloc_get_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) +{ + if (topology->get_proc_membind) + return topology->get_proc_membind(topology, pid, nodeset, policy, flags); + + errno = ENOSYS; + return -1; +} + +int +hwloc_get_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t set, hwloc_membind_policy_t * policy, int flags) +{ + hwloc_nodeset_t nodeset; + int ret; + + nodeset = hwloc_bitmap_alloc(); + ret = hwloc_get_proc_membind_nodeset(topology, pid, nodeset, policy, flags); + + if (!ret) + hwloc_cpuset_from_nodeset(topology, set, nodeset); + + return ret; +} + +int +hwloc_set_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + nodeset = hwloc_fix_membind(topology, nodeset); + if (!nodeset) + return -1; + + if (topology->set_area_membind) + return topology->set_area_membind(topology, addr, len, nodeset, policy, flags); + + errno = ENOSYS; + return -1; +} + +int +hwloc_set_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_cpuset_t set, hwloc_membind_policy_t policy, int flags) +{ + hwloc_nodeset_t nodeset = hwloc_bitmap_alloc(); + int ret; + + if (hwloc_fix_membind_cpuset(topology, nodeset, set)) + ret = -1; + else + ret = hwloc_set_area_membind_nodeset(topology, addr, len, nodeset, policy, flags); + + hwloc_bitmap_free(nodeset); + return ret; +} + +int +hwloc_get_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) +{ + if (topology->get_area_membind) + return topology->get_area_membind(topology, addr, len, nodeset, policy, flags); + + errno = ENOSYS; + return -1; +} + +int +hwloc_get_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_cpuset_t set, hwloc_membind_policy_t * policy, int flags) +{ + hwloc_nodeset_t nodeset; + int ret; + + nodeset = hwloc_bitmap_alloc(); + ret = hwloc_get_area_membind_nodeset(topology, addr, len, nodeset, policy, flags); + + if (!ret) + hwloc_cpuset_from_nodeset(topology, set, nodeset); + + return ret; +} + +void * +hwloc_alloc_heap(hwloc_topology_t topology __hwloc_attribute_unused, size_t len) +{ + void *p; +#if defined(HAVE_GETPAGESIZE) && defined(HAVE_POSIX_MEMALIGN) + errno = posix_memalign(&p, getpagesize(), len); + if (errno) + p = NULL; +#elif defined(HAVE_GETPAGESIZE) && defined(HAVE_MEMALIGN) + p = memalign(getpagesize(), len); +#else + p = malloc(len); +#endif + return p; +} + +#ifdef MAP_ANONYMOUS +void * +hwloc_alloc_mmap(hwloc_topology_t topology __hwloc_attribute_unused, size_t len) +{ + return mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); +} +#endif + +int +hwloc_free_heap(hwloc_topology_t topology __hwloc_attribute_unused, void *addr, size_t len __hwloc_attribute_unused) +{ + free(addr); + return 0; +} + +#ifdef MAP_ANONYMOUS +int +hwloc_free_mmap(hwloc_topology_t topology __hwloc_attribute_unused, void *addr, size_t len) +{ + if (!addr) + return 0; + return munmap(addr, len); +} +#endif + +void * +hwloc_alloc(hwloc_topology_t topology, size_t len) +{ + if (topology->alloc) + return topology->alloc(topology, len); + return hwloc_alloc_heap(topology, len); +} + +void * +hwloc_alloc_membind_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + void *p; + nodeset = hwloc_fix_membind(topology, nodeset); + if (!nodeset) + goto fallback; + if (flags & HWLOC_MEMBIND_MIGRATE) { + errno = EINVAL; + goto fallback; + } + + if (topology->alloc_membind) + return topology->alloc_membind(topology, len, nodeset, policy, flags); + else if (topology->set_area_membind) { + p = hwloc_alloc(topology, len); + if (!p) + return NULL; + if (topology->set_area_membind(topology, p, len, nodeset, policy, flags) && flags & HWLOC_MEMBIND_STRICT) { + int error = errno; + free(p); + errno = error; + return NULL; + } + return p; + } else { + errno = ENOSYS; + } + +fallback: + if (flags & HWLOC_MEMBIND_STRICT) + /* Report error */ + return NULL; + /* Never mind, allocate anyway */ + return hwloc_alloc(topology, len); +} + +void * +hwloc_alloc_membind(hwloc_topology_t topology, size_t len, hwloc_const_cpuset_t set, hwloc_membind_policy_t policy, int flags) +{ + hwloc_nodeset_t nodeset = hwloc_bitmap_alloc(); + void *ret; + + if (!hwloc_fix_membind_cpuset(topology, nodeset, set)) { + if (flags & HWLOC_MEMBIND_STRICT) + ret = NULL; + else + ret = hwloc_alloc(topology, len); + } else + ret = hwloc_alloc_membind_nodeset(topology, len, nodeset, policy, flags); + + hwloc_bitmap_free(nodeset); + return ret; +} + +int +hwloc_free(hwloc_topology_t topology, void *addr, size_t len) +{ + if (topology->free_membind) + return topology->free_membind(topology, addr, len); + return hwloc_free_heap(topology, addr, len); +} diff --git a/hwloc-1.2.1/src/cpuset.c b/hwloc-1.2.1/src/cpuset.c new file mode 100644 index 00000000..05887847 --- /dev/null +++ b/hwloc-1.2.1/src/cpuset.c @@ -0,0 +1,1267 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* cpuset.h converts from the old cpuset API to the new bitmap API, we don't want it here */ +#ifndef HWLOC_CPUSET_H +/* make sure cpuset.h will not be automatically included here */ +#define HWLOC_CPUSET_H 1 +#else +#error Do not include cpuset.h in cpuset.c +#endif + +#include <private/autogen/config.h> +#include <private/misc.h> +#include <private/private.h> +#include <hwloc/bitmap.h> + +#include <stdarg.h> +#include <stdio.h> +#include <assert.h> +#include <errno.h> +#include <ctype.h> + +/* TODO + * - have a way to change the initial allocation size + * - preallocate inside the bitmap structure (so that the whole structure is a cacheline for instance) + * and allocate a dedicated array only later when reallocating larger + */ + +/* magic number */ +#define HWLOC_BITMAP_MAGIC 0x20091007 + +/* actual opaque type internals */ +struct hwloc_bitmap_s { + unsigned ulongs_count; /* how many ulong bitmasks are valid, >= 1 */ + unsigned ulongs_allocated; /* how many ulong bitmasks are allocated, >= ulongs_count */ + unsigned long *ulongs; + int infinite; /* set to 1 if all bits beyond ulongs are set */ +#ifdef HWLOC_DEBUG + int magic; +#endif +}; + +/* overzealous check in debug-mode, not as powerful as valgrind but still useful */ +#ifdef HWLOC_DEBUG +#define HWLOC__BITMAP_CHECK(set) do { \ + assert((set)->magic == HWLOC_BITMAP_MAGIC); \ + assert((set)->ulongs_count >= 1); \ + assert((set)->ulongs_allocated >= (set)->ulongs_count); \ +} while (0) +#else +#define HWLOC__BITMAP_CHECK(set) +#endif + +/* extract a subset from a set using an index or a cpu */ +#define HWLOC_SUBBITMAP_INDEX(cpu) ((cpu)/(HWLOC_BITS_PER_LONG)) +#define HWLOC_SUBBITMAP_CPU_ULBIT(cpu) ((cpu)%(HWLOC_BITS_PER_LONG)) +/* Read from a bitmap ulong without knowing whether x is valid. + * Writers should make sure that x is valid and modify set->ulongs[x] directly. + */ +#define HWLOC_SUBBITMAP_READULONG(set,x) ((x) < (set)->ulongs_count ? (set)->ulongs[x] : (set)->infinite ? HWLOC_SUBBITMAP_FULL : HWLOC_SUBBITMAP_ZERO) + +/* predefined subset values */ +#define HWLOC_SUBBITMAP_ZERO 0UL +#define HWLOC_SUBBITMAP_FULL (~0UL) +#define HWLOC_SUBBITMAP_ULBIT(bit) (1UL<<(bit)) +#define HWLOC_SUBBITMAP_CPU(cpu) HWLOC_SUBBITMAP_ULBIT(HWLOC_SUBBITMAP_CPU_ULBIT(cpu)) +#define HWLOC_SUBBITMAP_ULBIT_TO(bit) (HWLOC_SUBBITMAP_FULL>>(HWLOC_BITS_PER_LONG-1-(bit))) +#define HWLOC_SUBBITMAP_ULBIT_FROM(bit) (HWLOC_SUBBITMAP_FULL<<(bit)) +#define HWLOC_SUBBITMAP_ULBIT_FROMTO(begin,end) (HWLOC_SUBBITMAP_ULBIT_TO(end) & HWLOC_SUBBITMAP_ULBIT_FROM(begin)) + +struct hwloc_bitmap_s * hwloc_bitmap_alloc(void) +{ + struct hwloc_bitmap_s * set; + + set = malloc(sizeof(struct hwloc_bitmap_s)); + if (!set) + return NULL; + + set->ulongs_count = 1; + set->ulongs_allocated = 64/sizeof(unsigned long); + set->ulongs = malloc(64); + if (!set->ulongs) { + free(set); + return NULL; + } + + set->ulongs[0] = HWLOC_SUBBITMAP_ZERO; + set->infinite = 0; +#ifdef HWLOC_DEBUG + set->magic = HWLOC_BITMAP_MAGIC; +#endif + return set; +} + +struct hwloc_bitmap_s * hwloc_bitmap_alloc_full(void) +{ + struct hwloc_bitmap_s * set = hwloc_bitmap_alloc(); + if (set) { + set->infinite = 1; + set->ulongs[0] = HWLOC_SUBBITMAP_FULL; + } + return set; +} + +void hwloc_bitmap_free(struct hwloc_bitmap_s * set) +{ + if (!set) + return; + + HWLOC__BITMAP_CHECK(set); +#ifdef HWLOC_DEBUG + set->magic = 0; +#endif + + free(set->ulongs); + free(set); +} + +/* enlarge until it contains at least needed_count ulongs. + */ +static void +hwloc_bitmap_enlarge_by_ulongs(struct hwloc_bitmap_s * set, unsigned needed_count) +{ + unsigned tmp = 1 << hwloc_flsl((unsigned long) needed_count - 1); + if (tmp > set->ulongs_allocated) { + set->ulongs = realloc(set->ulongs, tmp * sizeof(unsigned long)); + assert(set->ulongs); + set->ulongs_allocated = tmp; + } +} + +/* enlarge until it contains at least needed_count ulongs, + * and update new ulongs according to the infinite field. + */ +static void +hwloc_bitmap_realloc_by_ulongs(struct hwloc_bitmap_s * set, unsigned needed_count) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(set); + + if (needed_count <= set->ulongs_count) + return; + + /* realloc larger if needed */ + hwloc_bitmap_enlarge_by_ulongs(set, needed_count); + + /* fill the newly allocated subset depending on the infinite flag */ + for(i=set->ulongs_count; i<needed_count; i++) + set->ulongs[i] = set->infinite ? HWLOC_SUBBITMAP_FULL : HWLOC_SUBBITMAP_ZERO; + set->ulongs_count = needed_count; +} + +/* realloc until it contains at least cpu+1 bits */ +#define hwloc_bitmap_realloc_by_cpu_index(set, cpu) hwloc_bitmap_realloc_by_ulongs(set, ((cpu)/HWLOC_BITS_PER_LONG)+1) + +/* reset a bitmap to exactely the needed size. + * the caller must reinitialize all ulongs and the infinite flag later. + */ +static void +hwloc_bitmap_reset_by_ulongs(struct hwloc_bitmap_s * set, unsigned needed_count) +{ + hwloc_bitmap_enlarge_by_ulongs(set, needed_count); + set->ulongs_count = needed_count; +} + +/* reset until it contains exactly cpu+1 bits (roundup to a ulong). + * the caller must reinitialize all ulongs and the infinite flag later. + */ +#define hwloc_bitmap_reset_by_cpu_index(set, cpu) hwloc_bitmap_reset_by_ulongs(set, ((cpu)/HWLOC_BITS_PER_LONG)+1) + +struct hwloc_bitmap_s * hwloc_bitmap_dup(const struct hwloc_bitmap_s * old) +{ + struct hwloc_bitmap_s * new; + + if (!old) + return NULL; + + HWLOC__BITMAP_CHECK(old); + + new = malloc(sizeof(struct hwloc_bitmap_s)); + if (!new) + return NULL; + + new->ulongs = malloc(old->ulongs_allocated * sizeof(unsigned long)); + if (!new->ulongs) { + free(new); + return NULL; + } + new->ulongs_allocated = old->ulongs_allocated; + new->ulongs_count = old->ulongs_count; + memcpy(new->ulongs, old->ulongs, new->ulongs_count * sizeof(unsigned long)); + new->infinite = old->infinite; +#ifdef HWLOC_DEBUG + new->magic = HWLOC_BITMAP_MAGIC; +#endif + return new; +} + +void hwloc_bitmap_copy(struct hwloc_bitmap_s * dst, const struct hwloc_bitmap_s * src) +{ + HWLOC__BITMAP_CHECK(dst); + HWLOC__BITMAP_CHECK(src); + + hwloc_bitmap_reset_by_ulongs(dst, src->ulongs_count); + + memcpy(dst->ulongs, src->ulongs, src->ulongs_count * sizeof(unsigned long)); + dst->infinite = src->infinite; +} + +/* Strings always use 32bit groups */ +#define HWLOC_PRIxSUBBITMAP "%08lx" +#define HWLOC_BITMAP_SUBSTRING_SIZE 32 +#define HWLOC_BITMAP_SUBSTRING_LENGTH (HWLOC_BITMAP_SUBSTRING_SIZE/4) +#define HWLOC_BITMAP_STRING_PER_LONG (HWLOC_BITS_PER_LONG/HWLOC_BITMAP_SUBSTRING_SIZE) + +int hwloc_bitmap_snprintf(char * __hwloc_restrict buf, size_t buflen, const struct hwloc_bitmap_s * __hwloc_restrict set) +{ + ssize_t size = buflen; + char *tmp = buf; + int res, ret = 0; + int needcomma = 0; + int i; + unsigned long accum = 0; + int accumed = 0; +#if HWLOC_BITS_PER_LONG == HWLOC_BITMAP_SUBSTRING_SIZE + const unsigned long accum_mask = ~0UL; +#else /* HWLOC_BITS_PER_LONG != HWLOC_BITMAP_SUBSTRING_SIZE */ + const unsigned long accum_mask = ((1UL << HWLOC_BITMAP_SUBSTRING_SIZE) - 1) << (HWLOC_BITS_PER_LONG - HWLOC_BITMAP_SUBSTRING_SIZE); +#endif /* HWLOC_BITS_PER_LONG != HWLOC_BITMAP_SUBSTRING_SIZE */ + + HWLOC__BITMAP_CHECK(set); + + /* mark the end in case we do nothing later */ + if (buflen > 0) + tmp[0] = '\0'; + + if (set->infinite) { + res = hwloc_snprintf(tmp, size, "0xf...f"); + needcomma = 1; + if (res < 0) + return -1; + ret += res; + if (res >= size) + res = size>0 ? size - 1 : 0; + tmp += res; + size -= res; + /* optimize a common case: full bitmap should appear as 0xf...f instead of 0xf...f,0xffffffff */ + if (set->ulongs_count == 1 && set->ulongs[0] == HWLOC_SUBBITMAP_FULL) + return ret; + } + + i=set->ulongs_count-1; + while (i>=0 || accumed) { + /* Refill accumulator */ + if (!accumed) { + accum = set->ulongs[i--]; + accumed = HWLOC_BITS_PER_LONG; + } + + if (accum & accum_mask) { + /* print the whole subset if not empty */ + res = hwloc_snprintf(tmp, size, needcomma ? ",0x" HWLOC_PRIxSUBBITMAP : "0x" HWLOC_PRIxSUBBITMAP, + (accum & accum_mask) >> (HWLOC_BITS_PER_LONG - HWLOC_BITMAP_SUBSTRING_SIZE)); + needcomma = 1; + } else if (i == -1 && accumed == HWLOC_BITMAP_SUBSTRING_SIZE) { + /* print a single 0 to mark the last subset */ + res = hwloc_snprintf(tmp, size, needcomma ? ",0x0" : "0x0"); + } else if (needcomma) { + res = hwloc_snprintf(tmp, size, ","); + } else { + res = 0; + } + if (res < 0) + return -1; + ret += res; + +#if HWLOC_BITS_PER_LONG == HWLOC_BITMAP_SUBSTRING_SIZE + accum = 0; + accumed = 0; +#else + accum <<= HWLOC_BITMAP_SUBSTRING_SIZE; + accumed -= HWLOC_BITMAP_SUBSTRING_SIZE; +#endif + + if (res >= size) + res = size>0 ? size - 1 : 0; + + tmp += res; + size -= res; + } + + return ret; +} + +int hwloc_bitmap_asprintf(char ** strp, const struct hwloc_bitmap_s * __hwloc_restrict set) +{ + int len; + char *buf; + + HWLOC__BITMAP_CHECK(set); + + len = hwloc_bitmap_snprintf(NULL, 0, set); + buf = malloc(len+1); + *strp = buf; + return hwloc_bitmap_snprintf(buf, len+1, set); +} + +int hwloc_bitmap_sscanf(struct hwloc_bitmap_s *set, const char * __hwloc_restrict string) +{ + const char * current = string; + unsigned long accum = 0; + int count=0; + int infinite = 0; + + /* count how many substrings there are */ + count++; + while ((current = strchr(current+1, ',')) != NULL) + count++; + + current = string; + if (!strncmp("0xf...f", current, 7)) { + current += 7; + if (*current != ',') { + /* special case for infinite/full cpuset */ + hwloc_bitmap_fill(set); + return 0; + } + current++; + infinite = 1; + count--; + } + + hwloc_bitmap_reset_by_ulongs(set, (count + HWLOC_BITMAP_STRING_PER_LONG - 1) / HWLOC_BITMAP_STRING_PER_LONG); + set->infinite = 0; + + while (*current != '\0') { + unsigned long val; + char *next; + val = strtoul(current, &next, 16); + + assert(count > 0); + count--; + + accum |= (val << ((count * HWLOC_BITMAP_SUBSTRING_SIZE) % HWLOC_BITS_PER_LONG)); + if (!(count % HWLOC_BITMAP_STRING_PER_LONG)) { + set->ulongs[count / HWLOC_BITMAP_STRING_PER_LONG] = accum; + accum = 0; + } + + if (*next != ',') { + if (*next || count > 0) + goto failed; + else + break; + } + current = (const char*) next+1; + } + + set->infinite = infinite; /* set at the end, to avoid spurious realloc with filled new ulongs */ + + return 0; + + failed: + /* failure to parse */ + hwloc_bitmap_zero(set); + return -1; +} + +int hwloc_bitmap_list_snprintf(char * __hwloc_restrict buf, size_t buflen, const struct hwloc_bitmap_s * __hwloc_restrict set) +{ + int prev = -1; + hwloc_bitmap_t reverse; + ssize_t size = buflen; + char *tmp = buf; + int res, ret = 0; + int needcomma = 0; + + HWLOC__BITMAP_CHECK(set); + + reverse = hwloc_bitmap_alloc(); /* FIXME: add hwloc_bitmap_alloc_size() + hwloc_bitmap_init_allocated() to avoid malloc? */ + hwloc_bitmap_not(reverse, set); + + /* mark the end in case we do nothing later */ + if (buflen > 0) + tmp[0] = '\0'; + + while (1) { + int begin, end; + + begin = hwloc_bitmap_next(set, prev); + if (begin == -1) + break; + end = hwloc_bitmap_next(reverse, begin); + + if (end == begin+1) { + res = hwloc_snprintf(tmp, size, needcomma ? ",%d" : "%d", begin); + } else if (end == -1) { + res = hwloc_snprintf(tmp, size, needcomma ? ",%d-" : "%d-", begin); + } else { + res = hwloc_snprintf(tmp, size, needcomma ? ",%d-%d" : "%d-%d", begin, end-1); + } + if (res < 0) { + hwloc_bitmap_free(reverse); + return -1; + } + ret += res; + + if (res >= size) + res = size>0 ? size - 1 : 0; + + tmp += res; + size -= res; + needcomma = 1; + + if (end == -1) + break; + else + prev = end - 1; + } + + hwloc_bitmap_free(reverse); + + return ret; +} + +int hwloc_bitmap_list_asprintf(char ** strp, const struct hwloc_bitmap_s * __hwloc_restrict set) +{ + int len; + char *buf; + + HWLOC__BITMAP_CHECK(set); + + len = hwloc_bitmap_list_snprintf(NULL, 0, set); + buf = malloc(len+1); + *strp = buf; + return hwloc_bitmap_list_snprintf(buf, len+1, set); +} + +int hwloc_bitmap_list_sscanf(struct hwloc_bitmap_s *set, const char * __hwloc_restrict string) +{ + const char * current = string; + char *next; + long begin = -1, val; + + hwloc_bitmap_zero(set); + + while (*current != '\0') { + + /* ignore empty ranges */ + while (*current == ',') + current++; + + val = strtoul(current, &next, 0); + /* make sure we got at least one digit */ + if (next == current) + goto failed; + + if (begin != -1) { + /* finishing a range */ + hwloc_bitmap_set_range(set, begin, val); + begin = -1; + + } else if (*next == '-') { + /* starting a new range */ + if (*(next+1) == '\0') { + /* infinite range */ + hwloc_bitmap_set_range(set, val, -1); + break; + } else { + /* normal range */ + begin = val; + } + + } else if (*next == ',' || *next == '\0') { + /* single digit */ + hwloc_bitmap_set(set, val); + } + + if (*next == '\0') + break; + current = next+1; + } + + return 0; + + failed: + /* failure to parse */ + hwloc_bitmap_zero(set); + return -1; +} + +int hwloc_bitmap_taskset_snprintf(char * __hwloc_restrict buf, size_t buflen, const struct hwloc_bitmap_s * __hwloc_restrict set) +{ + ssize_t size = buflen; + char *tmp = buf; + int res, ret = 0; + int started = 0; + int i; + + HWLOC__BITMAP_CHECK(set); + + /* mark the end in case we do nothing later */ + if (buflen > 0) + tmp[0] = '\0'; + + if (set->infinite) { + res = hwloc_snprintf(tmp, size, "0xf...f"); + started = 1; + if (res < 0) + return -1; + ret += res; + if (res >= size) + res = size>0 ? size - 1 : 0; + tmp += res; + size -= res; + /* optimize a common case: full bitmap should appear as 0xf...f instead of 0xf...fffffffff */ + if (set->ulongs_count == 1 && set->ulongs[0] == HWLOC_SUBBITMAP_FULL) + return ret; + } + + i=set->ulongs_count-1; + while (i>=0) { + unsigned long val = set->ulongs[i--]; + if (started) { + /* print the whole subset */ +#if HWLOC_BITS_PER_LONG == 64 + res = hwloc_snprintf(tmp, size, "%016lx", val); +#else + res = hwloc_snprintf(tmp, size, "%08lx", val); +#endif + } else if (val || i == -1) { + res = hwloc_snprintf(tmp, size, "0x%lx", val); + started = 1; + } else { + res = 0; + } + if (res < 0) + return -1; + ret += res; + if (res >= size) + res = size>0 ? size - 1 : 0; + tmp += res; + size -= res; + } + + return ret; +} + +int hwloc_bitmap_taskset_asprintf(char ** strp, const struct hwloc_bitmap_s * __hwloc_restrict set) +{ + int len; + char *buf; + + HWLOC__BITMAP_CHECK(set); + + len = hwloc_bitmap_taskset_snprintf(NULL, 0, set); + buf = malloc(len+1); + *strp = buf; + return hwloc_bitmap_taskset_snprintf(buf, len+1, set); +} + +int hwloc_bitmap_taskset_sscanf(struct hwloc_bitmap_s *set, const char * __hwloc_restrict string) +{ + const char * current = string; + int chars; + int count; + int infinite = 0; + + current = string; + if (!strncmp("0xf...f", current, 7)) { + /* infinite bitmap */ + infinite = 1; + current += 7; + if (*current == '\0') { + /* special case for infinite/full bitmap */ + hwloc_bitmap_fill(set); + return 0; + } + } else { + /* finite bitmap */ + if (!strncmp("0x", current, 2)) + current += 2; + if (*current == '\0') { + /* special case for empty bitmap */ + hwloc_bitmap_zero(set); + return 0; + } + } + /* we know there are other characters now */ + + chars = strlen(current); + count = (chars * 4 + HWLOC_BITS_PER_LONG - 1) / HWLOC_BITS_PER_LONG; + + hwloc_bitmap_reset_by_ulongs(set, count); + set->infinite = 0; + + while (*current != '\0') { + int tmpchars; + char ustr[17]; + unsigned long val; + char *next; + + tmpchars = chars % (HWLOC_BITS_PER_LONG/4); + if (!tmpchars) + tmpchars = (HWLOC_BITS_PER_LONG/4); + + memcpy(ustr, current, tmpchars); + ustr[tmpchars] = '\0'; + val = strtoul(ustr, &next, 16); + if (*next != '\0') + goto failed; + + set->ulongs[count-1] = val; + + current += tmpchars; + chars -= tmpchars; + count--; + } + + set->infinite = infinite; /* set at the end, to avoid spurious realloc with filled new ulongs */ + + return 0; + + failed: + /* failure to parse */ + hwloc_bitmap_zero(set); + return -1; +} + +static void hwloc_bitmap__zero(struct hwloc_bitmap_s *set) +{ + unsigned i; + for(i=0; i<set->ulongs_count; i++) + set->ulongs[i] = HWLOC_SUBBITMAP_ZERO; + set->infinite = 0; +} + +void hwloc_bitmap_zero(struct hwloc_bitmap_s * set) +{ + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_reset_by_ulongs(set, 1); + hwloc_bitmap__zero(set); +} + +static void hwloc_bitmap__fill(struct hwloc_bitmap_s * set) +{ + unsigned i; + for(i=0; i<set->ulongs_count; i++) + set->ulongs[i] = HWLOC_SUBBITMAP_FULL; + set->infinite = 1; +} + +void hwloc_bitmap_fill(struct hwloc_bitmap_s * set) +{ + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_reset_by_ulongs(set, 1); + hwloc_bitmap__fill(set); +} + +void hwloc_bitmap_from_ulong(struct hwloc_bitmap_s *set, unsigned long mask) +{ + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_reset_by_ulongs(set, 1); + set->ulongs[0] = mask; /* there's always at least one ulong allocated */ + set->infinite = 0; +} + +void hwloc_bitmap_from_ith_ulong(struct hwloc_bitmap_s *set, unsigned i, unsigned long mask) +{ + unsigned j; + + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_reset_by_ulongs(set, i+1); + set->ulongs[i] = mask; + for(j=0; j<i; j++) + set->ulongs[j] = HWLOC_SUBBITMAP_ZERO; + set->infinite = 0; +} + +unsigned long hwloc_bitmap_to_ulong(const struct hwloc_bitmap_s *set) +{ + HWLOC__BITMAP_CHECK(set); + + return set->ulongs[0]; /* there's always at least one ulong allocated */ +} + +unsigned long hwloc_bitmap_to_ith_ulong(const struct hwloc_bitmap_s *set, unsigned i) +{ + HWLOC__BITMAP_CHECK(set); + + return HWLOC_SUBBITMAP_READULONG(set, i); +} + +void hwloc_bitmap_only(struct hwloc_bitmap_s * set, unsigned cpu) +{ + unsigned index_ = HWLOC_SUBBITMAP_INDEX(cpu); + + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_reset_by_cpu_index(set, cpu); + hwloc_bitmap__zero(set); + set->ulongs[index_] |= HWLOC_SUBBITMAP_CPU(cpu); +} + +void hwloc_bitmap_allbut(struct hwloc_bitmap_s * set, unsigned cpu) +{ + unsigned index_ = HWLOC_SUBBITMAP_INDEX(cpu); + + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_reset_by_cpu_index(set, cpu); + hwloc_bitmap__fill(set); + set->ulongs[index_] &= ~HWLOC_SUBBITMAP_CPU(cpu); +} + +void hwloc_bitmap_set(struct hwloc_bitmap_s * set, unsigned cpu) +{ + unsigned index_ = HWLOC_SUBBITMAP_INDEX(cpu); + + HWLOC__BITMAP_CHECK(set); + + /* nothing to do if setting inside the infinite part of the bitmap */ + if (set->infinite && cpu >= set->ulongs_count * HWLOC_BITS_PER_LONG) + return; + + hwloc_bitmap_realloc_by_cpu_index(set, cpu); + set->ulongs[index_] |= HWLOC_SUBBITMAP_CPU(cpu); +} + +void hwloc_bitmap_set_range(struct hwloc_bitmap_s * set, unsigned begincpu, int _endcpu) +{ + unsigned i; + unsigned beginset,endset; + unsigned endcpu = (unsigned) _endcpu; + + HWLOC__BITMAP_CHECK(set); + + if (_endcpu == -1) { + set->infinite = 1; + /* keep endcpu == -1 since this unsigned is actually larger than anything else */ + } + + if (set->infinite) { + /* truncate the range according to the infinite part of the bitmap */ + if (endcpu >= set->ulongs_count * HWLOC_BITS_PER_LONG) + endcpu = set->ulongs_count * HWLOC_BITS_PER_LONG - 1; + if (begincpu >= set->ulongs_count * HWLOC_BITS_PER_LONG) + return; + } + if (endcpu < begincpu) + return; + hwloc_bitmap_realloc_by_cpu_index(set, endcpu); + + beginset = HWLOC_SUBBITMAP_INDEX(begincpu); + endset = HWLOC_SUBBITMAP_INDEX(endcpu); + for(i=beginset+1; i<endset; i++) + set->ulongs[i] = HWLOC_SUBBITMAP_FULL; + if (beginset == endset) { + set->ulongs[beginset] |= HWLOC_SUBBITMAP_ULBIT_FROMTO(HWLOC_SUBBITMAP_CPU_ULBIT(begincpu), HWLOC_SUBBITMAP_CPU_ULBIT(endcpu)); + } else { + set->ulongs[beginset] |= HWLOC_SUBBITMAP_ULBIT_FROM(HWLOC_SUBBITMAP_CPU_ULBIT(begincpu)); + set->ulongs[endset] |= HWLOC_SUBBITMAP_ULBIT_TO(HWLOC_SUBBITMAP_CPU_ULBIT(endcpu)); + } +} + +void hwloc_bitmap_set_ith_ulong(struct hwloc_bitmap_s *set, unsigned i, unsigned long mask) +{ + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_realloc_by_ulongs(set, i+1); + set->ulongs[i] = mask; +} + +void hwloc_bitmap_clr(struct hwloc_bitmap_s * set, unsigned cpu) +{ + unsigned index_ = HWLOC_SUBBITMAP_INDEX(cpu); + + HWLOC__BITMAP_CHECK(set); + + /* nothing to do if clearing inside the infinitely-unset part of the bitmap */ + if (!set->infinite && cpu >= set->ulongs_count * HWLOC_BITS_PER_LONG) + return; + + hwloc_bitmap_realloc_by_cpu_index(set, cpu); + set->ulongs[index_] &= ~HWLOC_SUBBITMAP_CPU(cpu); +} + +void hwloc_bitmap_clr_range(struct hwloc_bitmap_s * set, unsigned begincpu, int _endcpu) +{ + unsigned i; + unsigned beginset,endset; + unsigned endcpu = (unsigned) _endcpu; + + HWLOC__BITMAP_CHECK(set); + + if (_endcpu == -1) { + set->infinite = 0; + /* keep endcpu == -1 since this unsigned is actually larger than anything else */ + } + + if (!set->infinite) { + /* truncate the range according to the infinitely-unset part of the bitmap */ + if (endcpu >= set->ulongs_count * HWLOC_BITS_PER_LONG) + endcpu = set->ulongs_count * HWLOC_BITS_PER_LONG - 1; + if (begincpu >= set->ulongs_count * HWLOC_BITS_PER_LONG) + return; + } + if (endcpu < begincpu) + return; + hwloc_bitmap_realloc_by_cpu_index(set, endcpu); + + beginset = HWLOC_SUBBITMAP_INDEX(begincpu); + endset = HWLOC_SUBBITMAP_INDEX(endcpu); + for(i=beginset+1; i<endset; i++) + set->ulongs[i] = HWLOC_SUBBITMAP_ZERO; + if (beginset == endset) { + set->ulongs[beginset] &= ~HWLOC_SUBBITMAP_ULBIT_FROMTO(HWLOC_SUBBITMAP_CPU_ULBIT(begincpu), HWLOC_SUBBITMAP_CPU_ULBIT(endcpu)); + } else { + set->ulongs[beginset] &= ~HWLOC_SUBBITMAP_ULBIT_FROM(HWLOC_SUBBITMAP_CPU_ULBIT(begincpu)); + set->ulongs[endset] &= ~HWLOC_SUBBITMAP_ULBIT_TO(HWLOC_SUBBITMAP_CPU_ULBIT(endcpu)); + } +} + +int hwloc_bitmap_isset(const struct hwloc_bitmap_s * set, unsigned cpu) +{ + unsigned index_ = HWLOC_SUBBITMAP_INDEX(cpu); + + HWLOC__BITMAP_CHECK(set); + + return (HWLOC_SUBBITMAP_READULONG(set, index_) & HWLOC_SUBBITMAP_CPU(cpu)) != 0; +} + +int hwloc_bitmap_iszero(const struct hwloc_bitmap_s *set) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(set); + + if (set->infinite) + return 0; + for(i=0; i<set->ulongs_count; i++) + if (set->ulongs[i] != HWLOC_SUBBITMAP_ZERO) + return 0; + return 1; +} + +int hwloc_bitmap_isfull(const struct hwloc_bitmap_s *set) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(set); + + if (!set->infinite) + return 0; + for(i=0; i<set->ulongs_count; i++) + if (set->ulongs[i] != HWLOC_SUBBITMAP_FULL) + return 0; + return 1; +} + +int hwloc_bitmap_isequal (const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + for(i=0; i<set1->ulongs_count || i<set2->ulongs_count; i++) + if (HWLOC_SUBBITMAP_READULONG(set1, i) != HWLOC_SUBBITMAP_READULONG(set2, i)) + return 0; + + if (set1->infinite != set2->infinite) + return 0; + + return 1; +} + +int hwloc_bitmap_intersects (const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + for(i=0; i<set1->ulongs_count || i<set2->ulongs_count; i++) + if ((HWLOC_SUBBITMAP_READULONG(set1, i) & HWLOC_SUBBITMAP_READULONG(set2, i)) != HWLOC_SUBBITMAP_ZERO) + return 1; + + if (set1->infinite && set2->infinite) + return 0; + + return 0; +} + +int hwloc_bitmap_isincluded (const struct hwloc_bitmap_s *sub_set, const struct hwloc_bitmap_s *super_set) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(sub_set); + HWLOC__BITMAP_CHECK(super_set); + + for(i=0; i<sub_set->ulongs_count; i++) + if (HWLOC_SUBBITMAP_READULONG(super_set, i) != (HWLOC_SUBBITMAP_READULONG(super_set, i) | HWLOC_SUBBITMAP_READULONG(sub_set, i))) + return 0; + + if (sub_set->infinite && !super_set->infinite) + return 0; + + return 1; +} + +void hwloc_bitmap_or (struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) +{ + const struct hwloc_bitmap_s *largest = set1->ulongs_count > set2->ulongs_count ? set1 : set2; + unsigned i; + + HWLOC__BITMAP_CHECK(res); + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + hwloc_bitmap_realloc_by_ulongs(res, largest->ulongs_count); /* cannot reset since the output may also be an input */ + + for(i=0; i<res->ulongs_count; i++) + res->ulongs[i] = HWLOC_SUBBITMAP_READULONG(set1, i) | HWLOC_SUBBITMAP_READULONG(set2, i); + + res->infinite = set1->infinite || set2->infinite; +} + +void hwloc_bitmap_and (struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) +{ + const struct hwloc_bitmap_s *largest = set1->ulongs_count > set2->ulongs_count ? set1 : set2; + unsigned i; + + HWLOC__BITMAP_CHECK(res); + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + hwloc_bitmap_realloc_by_ulongs(res, largest->ulongs_count); /* cannot reset since the output may also be an input */ + + for(i=0; i<res->ulongs_count; i++) + res->ulongs[i] = HWLOC_SUBBITMAP_READULONG(set1, i) & HWLOC_SUBBITMAP_READULONG(set2, i); + + res->infinite = set1->infinite && set2->infinite; +} + +void hwloc_bitmap_andnot (struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) +{ + const struct hwloc_bitmap_s *largest = set1->ulongs_count > set2->ulongs_count ? set1 : set2; + unsigned i; + + HWLOC__BITMAP_CHECK(res); + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + hwloc_bitmap_realloc_by_ulongs(res, largest->ulongs_count); /* cannot reset since the output may also be an input */ + + for(i=0; i<res->ulongs_count; i++) + res->ulongs[i] = HWLOC_SUBBITMAP_READULONG(set1, i) & ~HWLOC_SUBBITMAP_READULONG(set2, i); + + res->infinite = set1->infinite && !set2->infinite; +} + +void hwloc_bitmap_xor (struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) +{ + const struct hwloc_bitmap_s *largest = set1->ulongs_count > set2->ulongs_count ? set1 : set2; + unsigned i; + + HWLOC__BITMAP_CHECK(res); + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + hwloc_bitmap_realloc_by_ulongs(res, largest->ulongs_count); /* cannot reset since the output may also be an input */ + + for(i=0; i<res->ulongs_count; i++) + res->ulongs[i] = HWLOC_SUBBITMAP_READULONG(set1, i) ^ HWLOC_SUBBITMAP_READULONG(set2, i); + + res->infinite = (!set1->infinite) != (!set2->infinite); +} + +void hwloc_bitmap_not (struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(res); + HWLOC__BITMAP_CHECK(set); + + hwloc_bitmap_realloc_by_ulongs(res, set->ulongs_count); /* cannot reset since the output may also be an input */ + + for(i=0; i<res->ulongs_count; i++) + res->ulongs[i] = ~HWLOC_SUBBITMAP_READULONG(set, i); + + res->infinite = !set->infinite; +} + +int hwloc_bitmap_first(const struct hwloc_bitmap_s * set) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(set); + + for(i=0; i<set->ulongs_count; i++) { + /* subsets are unsigned longs, use ffsl */ + unsigned long w = set->ulongs[i]; + if (w) + return hwloc_ffsl(w) - 1 + HWLOC_BITS_PER_LONG*i; + } + + if (set->infinite) + return set->ulongs_count * HWLOC_BITS_PER_LONG; + + return -1; +} + +int hwloc_bitmap_last(const struct hwloc_bitmap_s * set) +{ + int i; + + HWLOC__BITMAP_CHECK(set); + + if (set->infinite) + return -1; + + for(i=set->ulongs_count-1; i>=0; i--) { + /* subsets are unsigned longs, use flsl */ + unsigned long w = set->ulongs[i]; + if (w) + return hwloc_flsl(w) - 1 + HWLOC_BITS_PER_LONG*i; + } + + return -1; +} + +int hwloc_bitmap_next(const struct hwloc_bitmap_s * set, int prev_cpu) +{ + unsigned i = HWLOC_SUBBITMAP_INDEX(prev_cpu + 1); + + HWLOC__BITMAP_CHECK(set); + + if (i >= set->ulongs_count) { + if (set->infinite) + return prev_cpu + 1; + else + return -1; + } + + for(; i<set->ulongs_count; i++) { + /* subsets are unsigned longs, use ffsl */ + unsigned long w = set->ulongs[i]; + + /* if the prev cpu is in the same word as the possible next one, + we need to mask out previous cpus */ + if (prev_cpu >= 0 && HWLOC_SUBBITMAP_INDEX((unsigned) prev_cpu) == i) + w &= ~HWLOC_SUBBITMAP_ULBIT_TO(HWLOC_SUBBITMAP_CPU_ULBIT(prev_cpu)); + + if (w) + return hwloc_ffsl(w) - 1 + HWLOC_BITS_PER_LONG*i; + } + + if (set->infinite) + return set->ulongs_count * HWLOC_BITS_PER_LONG; + + return -1; +} + +void hwloc_bitmap_singlify(struct hwloc_bitmap_s * set) +{ + unsigned i; + int found = 0; + + HWLOC__BITMAP_CHECK(set); + + for(i=0; i<set->ulongs_count; i++) { + if (found) { + set->ulongs[i] = HWLOC_SUBBITMAP_ZERO; + continue; + } else { + /* subsets are unsigned longs, use ffsl */ + unsigned long w = set->ulongs[i]; + if (w) { + int _ffs = hwloc_ffsl(w); + set->ulongs[i] = HWLOC_SUBBITMAP_CPU(_ffs-1); + found = 1; + } + } + } + + if (set->infinite) { + if (found) { + set->infinite = 0; + } else { + /* set the first non allocated bit */ + unsigned first = set->ulongs_count * HWLOC_BITS_PER_LONG; + set->infinite = 0; /* do not let realloc fill the newly allocated sets */ + hwloc_bitmap_set(set, first); + } + } +} + +int hwloc_bitmap_compare_first(const struct hwloc_bitmap_s * set1, const struct hwloc_bitmap_s * set2) +{ + unsigned i; + + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + for(i=0; i<set1->ulongs_count || i<set2->ulongs_count; i++) { + unsigned long w1 = HWLOC_SUBBITMAP_READULONG(set1, i); + unsigned long w2 = HWLOC_SUBBITMAP_READULONG(set2, i); + if (w1 || w2) { + int _ffs1 = hwloc_ffsl(w1); + int _ffs2 = hwloc_ffsl(w2); + /* if both have a bit set, compare for real */ + if (_ffs1 && _ffs2) + return _ffs1-_ffs2; + /* one is empty, and it is considered higher, so reverse-compare them */ + return _ffs2-_ffs1; + } + } + if ((!set1->infinite) != (!set2->infinite)) + return !!set1->infinite - !!set2->infinite; + return 0; +} + +int hwloc_bitmap_compare(const struct hwloc_bitmap_s * set1, const struct hwloc_bitmap_s * set2) +{ + const struct hwloc_bitmap_s *largest = set1->ulongs_count > set2->ulongs_count ? set1 : set2; + int i; + + HWLOC__BITMAP_CHECK(set1); + HWLOC__BITMAP_CHECK(set2); + + if ((!set1->infinite) != (!set2->infinite)) + return !!set1->infinite - !!set2->infinite; + + for(i=largest->ulongs_count-1; i>=0; i--) { + unsigned long val1 = HWLOC_SUBBITMAP_READULONG(set1, (unsigned) i); + unsigned long val2 = HWLOC_SUBBITMAP_READULONG(set2, (unsigned) i); + if (val1 == val2) + continue; + return val1 < val2 ? -1 : 1; + } + + return 0; +} + +int hwloc_bitmap_weight(const struct hwloc_bitmap_s * set) +{ + int weight = 0; + unsigned i; + + HWLOC__BITMAP_CHECK(set); + + if (set->infinite) + return -1; + + for(i=0; i<set->ulongs_count; i++) + weight += hwloc_weight_long(set->ulongs[i]); + return weight; +} + + +/******************************************************************** + * everything below should be dropped when hwloc/cpuset.h is dropped + */ + +/* for HWLOC_DECLSPEC */ +#include <hwloc/autogen/config.h> + +/* forward declarations (public headers do not export this API anymore) */ +HWLOC_DECLSPEC struct hwloc_bitmap_s * hwloc_cpuset_alloc(void); +HWLOC_DECLSPEC void hwloc_cpuset_free(struct hwloc_bitmap_s * set); +HWLOC_DECLSPEC struct hwloc_bitmap_s * hwloc_cpuset_dup(const struct hwloc_bitmap_s * old); +HWLOC_DECLSPEC void hwloc_cpuset_copy(struct hwloc_bitmap_s * dst, const struct hwloc_bitmap_s * src); +HWLOC_DECLSPEC int hwloc_cpuset_snprintf(char * __hwloc_restrict buf, size_t buflen, const struct hwloc_bitmap_s * __hwloc_restrict set); +HWLOC_DECLSPEC int hwloc_cpuset_asprintf(char ** strp, const struct hwloc_bitmap_s * __hwloc_restrict set); +HWLOC_DECLSPEC int hwloc_cpuset_from_string(struct hwloc_bitmap_s *set, const char * __hwloc_restrict string); +HWLOC_DECLSPEC int hwloc_cpuset_taskset_snprintf(char * __hwloc_restrict buf, size_t buflen, const struct hwloc_bitmap_s * __hwloc_restrict set); +HWLOC_DECLSPEC int hwloc_cpuset_taskset_asprintf(char ** strp, const struct hwloc_bitmap_s * __hwloc_restrict set); +HWLOC_DECLSPEC int hwloc_cpuset_taskset_sscanf(struct hwloc_bitmap_s *set, const char * __hwloc_restrict string); +HWLOC_DECLSPEC void hwloc_cpuset_zero(struct hwloc_bitmap_s * set); +HWLOC_DECLSPEC void hwloc_cpuset_fill(struct hwloc_bitmap_s * set); +HWLOC_DECLSPEC void hwloc_cpuset_from_ulong(struct hwloc_bitmap_s *set, unsigned long mask); +HWLOC_DECLSPEC void hwloc_cpuset_from_ith_ulong(struct hwloc_bitmap_s *set, unsigned i, unsigned long mask); +HWLOC_DECLSPEC unsigned long hwloc_cpuset_to_ulong(const struct hwloc_bitmap_s *set); +HWLOC_DECLSPEC unsigned long hwloc_cpuset_to_ith_ulong(const struct hwloc_bitmap_s *set, unsigned i); +HWLOC_DECLSPEC void hwloc_cpuset_cpu(struct hwloc_bitmap_s * set, unsigned cpu); +HWLOC_DECLSPEC void hwloc_cpuset_all_but_cpu(struct hwloc_bitmap_s * set, unsigned cpu); +HWLOC_DECLSPEC void hwloc_cpuset_set(struct hwloc_bitmap_s * set, unsigned cpu); +HWLOC_DECLSPEC void hwloc_cpuset_set_range(struct hwloc_bitmap_s * set, unsigned begincpu, unsigned endcpu); +HWLOC_DECLSPEC void hwloc_cpuset_set_ith_ulong(struct hwloc_bitmap_s *set, unsigned i, unsigned long mask); +HWLOC_DECLSPEC void hwloc_cpuset_clr(struct hwloc_bitmap_s * set, unsigned cpu); +HWLOC_DECLSPEC void hwloc_cpuset_clr_range(struct hwloc_bitmap_s * set, unsigned begincpu, unsigned endcpu); +HWLOC_DECLSPEC int hwloc_cpuset_isset(const struct hwloc_bitmap_s * set, unsigned cpu); +HWLOC_DECLSPEC int hwloc_cpuset_iszero(const struct hwloc_bitmap_s *set); +HWLOC_DECLSPEC int hwloc_cpuset_isfull(const struct hwloc_bitmap_s *set); +HWLOC_DECLSPEC int hwloc_cpuset_isequal(const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2); +HWLOC_DECLSPEC int hwloc_cpuset_intersects(const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2); +HWLOC_DECLSPEC int hwloc_cpuset_isincluded(const struct hwloc_bitmap_s *sub_set, const struct hwloc_bitmap_s *super_set); +HWLOC_DECLSPEC void hwloc_cpuset_or(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2); +HWLOC_DECLSPEC void hwloc_cpuset_and(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2); +HWLOC_DECLSPEC void hwloc_cpuset_andnot(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2); +HWLOC_DECLSPEC void hwloc_cpuset_xor(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2); +HWLOC_DECLSPEC void hwloc_cpuset_not(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set); +HWLOC_DECLSPEC int hwloc_cpuset_first(const struct hwloc_bitmap_s * set); +HWLOC_DECLSPEC int hwloc_cpuset_last(const struct hwloc_bitmap_s * set); +HWLOC_DECLSPEC int hwloc_cpuset_next(const struct hwloc_bitmap_s * set, unsigned prev_cpu); +HWLOC_DECLSPEC void hwloc_cpuset_singlify(struct hwloc_bitmap_s * set); +HWLOC_DECLSPEC int hwloc_cpuset_compare_first(const struct hwloc_bitmap_s * set1, const struct hwloc_bitmap_s * set2); +HWLOC_DECLSPEC int hwloc_cpuset_compare(const struct hwloc_bitmap_s * set1, const struct hwloc_bitmap_s * set2); +HWLOC_DECLSPEC int hwloc_cpuset_weight(const struct hwloc_bitmap_s * set); + +/* actual symbols converting from cpuset ABI into bitmap ABI */ +struct hwloc_bitmap_s * hwloc_cpuset_alloc(void) { return hwloc_bitmap_alloc(); } +void hwloc_cpuset_free(struct hwloc_bitmap_s * set) { hwloc_bitmap_free(set); } +struct hwloc_bitmap_s * hwloc_cpuset_dup(const struct hwloc_bitmap_s * old) { return hwloc_bitmap_dup(old); } +void hwloc_cpuset_copy(struct hwloc_bitmap_s * dst, const struct hwloc_bitmap_s * src) { hwloc_bitmap_copy(dst, src); } +int hwloc_cpuset_snprintf(char * __hwloc_restrict buf, size_t buflen, const struct hwloc_bitmap_s * __hwloc_restrict set) { return hwloc_bitmap_snprintf(buf, buflen, set); } +int hwloc_cpuset_asprintf(char ** strp, const struct hwloc_bitmap_s * __hwloc_restrict set) { return hwloc_bitmap_asprintf(strp, set); } +int hwloc_cpuset_from_string(struct hwloc_bitmap_s *set, const char * __hwloc_restrict string) { return hwloc_bitmap_sscanf(set, string); } +int hwloc_cpuset_taskset_snprintf(char * __hwloc_restrict buf, size_t buflen, const struct hwloc_bitmap_s * __hwloc_restrict set) { return hwloc_bitmap_taskset_snprintf(buf, buflen, set); } +int hwloc_cpuset_taskset_asprintf(char ** strp, const struct hwloc_bitmap_s * __hwloc_restrict set) { return hwloc_bitmap_taskset_asprintf(strp, set); } +int hwloc_cpuset_taskset_sscanf(struct hwloc_bitmap_s *set, const char * __hwloc_restrict string) { return hwloc_bitmap_taskset_sscanf(set, string); } +void hwloc_cpuset_zero(struct hwloc_bitmap_s * set) { hwloc_bitmap_zero(set); } +void hwloc_cpuset_fill(struct hwloc_bitmap_s * set) { hwloc_bitmap_fill(set); } +void hwloc_cpuset_from_ulong(struct hwloc_bitmap_s *set, unsigned long mask) { hwloc_bitmap_from_ulong(set, mask); } +void hwloc_cpuset_from_ith_ulong(struct hwloc_bitmap_s *set, unsigned i, unsigned long mask) { hwloc_bitmap_from_ith_ulong(set, i, mask); } +unsigned long hwloc_cpuset_to_ulong(const struct hwloc_bitmap_s *set) { return hwloc_bitmap_to_ulong(set); } +unsigned long hwloc_cpuset_to_ith_ulong(const struct hwloc_bitmap_s *set, unsigned i) { return hwloc_bitmap_to_ith_ulong(set, i); } +void hwloc_cpuset_cpu(struct hwloc_bitmap_s * set, unsigned cpu) { hwloc_bitmap_only(set, cpu); } +void hwloc_cpuset_all_but_cpu(struct hwloc_bitmap_s * set, unsigned cpu) { hwloc_bitmap_allbut(set, cpu); } +void hwloc_cpuset_set(struct hwloc_bitmap_s * set, unsigned cpu) { hwloc_bitmap_set(set, cpu); } +void hwloc_cpuset_set_range(struct hwloc_bitmap_s * set, unsigned begincpu, unsigned endcpu) { hwloc_bitmap_set_range(set, begincpu, endcpu); } +void hwloc_cpuset_set_ith_ulong(struct hwloc_bitmap_s *set, unsigned i, unsigned long mask) { hwloc_bitmap_set_ith_ulong(set, i, mask); } +void hwloc_cpuset_clr(struct hwloc_bitmap_s * set, unsigned cpu) { hwloc_bitmap_clr(set, cpu); } +void hwloc_cpuset_clr_range(struct hwloc_bitmap_s * set, unsigned begincpu, unsigned endcpu) { hwloc_bitmap_clr_range(set, begincpu, endcpu); } +int hwloc_cpuset_isset(const struct hwloc_bitmap_s * set, unsigned cpu) { return hwloc_bitmap_isset(set, cpu); } +int hwloc_cpuset_iszero(const struct hwloc_bitmap_s *set) { return hwloc_bitmap_iszero(set); } +int hwloc_cpuset_isfull(const struct hwloc_bitmap_s *set) { return hwloc_bitmap_isfull(set); } +int hwloc_cpuset_isequal(const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) { return hwloc_bitmap_isequal(set1, set2); } +int hwloc_cpuset_intersects(const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) { return hwloc_bitmap_intersects(set1, set2); } +int hwloc_cpuset_isincluded(const struct hwloc_bitmap_s *sub_set, const struct hwloc_bitmap_s *super_set) { return hwloc_bitmap_isincluded(sub_set, super_set); } +void hwloc_cpuset_or(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) { hwloc_bitmap_or(res, set1, set2); } +void hwloc_cpuset_and(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) { hwloc_bitmap_and(res, set1, set2); } +void hwloc_cpuset_andnot(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) { hwloc_bitmap_andnot(res, set1, set2); } +void hwloc_cpuset_xor(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set1, const struct hwloc_bitmap_s *set2) { hwloc_bitmap_xor(res, set1, set2); } +void hwloc_cpuset_not(struct hwloc_bitmap_s *res, const struct hwloc_bitmap_s *set) { hwloc_bitmap_not(res, set); } +int hwloc_cpuset_first(const struct hwloc_bitmap_s * set) { return hwloc_bitmap_first(set); } +int hwloc_cpuset_last(const struct hwloc_bitmap_s * set) { return hwloc_bitmap_last(set); } +int hwloc_cpuset_next(const struct hwloc_bitmap_s * set, unsigned prev_cpu) { return hwloc_bitmap_next(set, prev_cpu); } +void hwloc_cpuset_singlify(struct hwloc_bitmap_s * set) { hwloc_bitmap_singlify(set); } +int hwloc_cpuset_compare_first(const struct hwloc_bitmap_s * set1, const struct hwloc_bitmap_s * set2) { return hwloc_bitmap_compare_first(set1, set2); } +int hwloc_cpuset_compare(const struct hwloc_bitmap_s * set1, const struct hwloc_bitmap_s * set2) { return hwloc_bitmap_compare(set1, set2); } +int hwloc_cpuset_weight(const struct hwloc_bitmap_s * set) { return hwloc_bitmap_weight(set); } + +/* + * end of everything to be dropped when hwloc/cpuset.h is dropped + *****************************************************************/ diff --git a/hwloc-1.2.1/src/distances.c b/hwloc-1.2.1/src/distances.c new file mode 100644 index 00000000..9b26de3b --- /dev/null +++ b/hwloc-1.2.1/src/distances.c @@ -0,0 +1,719 @@ +/* + * Copyright © 2010-2011 INRIA. All rights reserved. + * Copyright © 2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#include <float.h> + +/* called during topology init */ +void hwloc_topology_distances_init(struct hwloc_topology *topology) +{ + unsigned i; + for (i=0; i < HWLOC_OBJ_TYPE_MAX; i++) { + /* no distances yet */ + topology->os_distances[i].nbobjs = 0; + topology->os_distances[i].objs = NULL; + topology->os_distances[i].indexes = NULL; + topology->os_distances[i].distances = NULL; + } +} + +/* called when reloading a topology. + * keep initial parameters (from set_distances and environment), + * but drop what was generated during previous load(). + */ +void hwloc_topology_distances_clear(struct hwloc_topology *topology) +{ + unsigned i; + for (i=0; i < HWLOC_OBJ_TYPE_MAX; i++) { + /* remove final distance matrices, but keep physically-ordered ones */ + free(topology->os_distances[i].objs); + topology->os_distances[i].objs = NULL; + } +} + +/* called during topology destroy */ +void hwloc_topology_distances_destroy(struct hwloc_topology *topology) +{ + unsigned i; + for (i=0; i < HWLOC_OBJ_TYPE_MAX; i++) { + /* remove final distance matrics AND physically-ordered ones */ + free(topology->os_distances[i].indexes); + topology->os_distances[i].indexes = NULL; + free(topology->os_distances[i].objs); + topology->os_distances[i].objs = NULL; + free(topology->os_distances[i].distances); + topology->os_distances[i].distances = NULL; + } +} + +/* insert a distance matrix in the topology. + * the caller gives us those pointers, we take care of freeing them later and so on. + */ +void hwloc_topology__set_distance_matrix(hwloc_topology_t __hwloc_restrict topology, hwloc_obj_type_t type, + unsigned nbobjs, unsigned *indexes, hwloc_obj_t *objs, float *distances) +{ + free(topology->os_distances[type].indexes); + free(topology->os_distances[type].objs); + free(topology->os_distances[type].distances); + topology->os_distances[type].nbobjs = nbobjs; + topology->os_distances[type].indexes = indexes; + topology->os_distances[type].objs = objs; + topology->os_distances[type].distances = distances; +} + +/* make sure a user-given distance matrix is sane */ +static int hwloc_topology__check_distance_matrix(hwloc_topology_t __hwloc_restrict topology __hwloc_attribute_unused, hwloc_obj_type_t type __hwloc_attribute_unused, + unsigned nbobjs, unsigned *indexes, hwloc_obj_t *objs __hwloc_attribute_unused, float *distances __hwloc_attribute_unused) +{ + unsigned i,j; + /* make sure we don't have the same index twice */ + for(i=0; i<nbobjs; i++) + for(j=i+1; j<nbobjs; j++) + if (indexes[i] == indexes[j]) { + errno = EINVAL; + return -1; + } + return 0; +} + +static hwloc_obj_t hwloc_find_obj_by_type_and_os_index(hwloc_obj_t root, hwloc_obj_type_t type, unsigned os_index) +{ + hwloc_obj_t child; + if (root->type == type && root->os_index == os_index) + return root; + child = root->first_child; + while (child) { + hwloc_obj_t found = hwloc_find_obj_by_type_and_os_index(child, type, os_index); + if (found) + return found; + child = child->next_sibling; + } + return NULL; +} + +static void hwloc_get_type_distances_from_string(struct hwloc_topology *topology, + hwloc_obj_type_t type, char *string) +{ + /* the string format is: "index[0],...,index[N-1]:distance[0],...,distance[N*N-1]" + * or "index[0],...,index[N-1]:X*Y" or "index[0],...,index[N-1]:X*Y*Z" + */ + char *tmp = string, *next; + unsigned *indexes; + float *distances; + unsigned nbobjs = 0, i, j, x, y, z; + + /* count indexes */ + while (1) { + size_t size = strspn(tmp, "0123456789"); + if (tmp[size] != ',') { + /* last element */ + tmp += size; + nbobjs++; + break; + } + /* another index */ + tmp += size+1; + nbobjs++; + } + + if (*tmp != ':') { + fprintf(stderr, "Ignoring %s distances from environment variable, missing colon\n", + hwloc_obj_type_string(type)); + return; + } + + indexes = calloc(nbobjs, sizeof(unsigned)); + distances = calloc(nbobjs*nbobjs, sizeof(float)); + tmp = string; + + /* parse indexes */ + for(i=0; i<nbobjs; i++) { + indexes[i] = strtoul(tmp, &next, 0); + tmp = next+1; + } + + /* parse distances */ + z=1; /* default if sscanf finds only 2 values below */ + if (sscanf(tmp, "%u*%u*%u", &x, &y, &z) >= 2) { + /* generate the matrix to create x groups of y elements */ + if (x*y*z != nbobjs) { + fprintf(stderr, "Ignoring %s distances from environment variable, invalid grouping (%u*%u*%u=%u instead of %u)\n", + hwloc_obj_type_string(type), x, y, z, x*y*z, nbobjs); + free(indexes); + free(distances); + return; + } + for(i=0; i<nbobjs; i++) + for(j=0; j<nbobjs; j++) + if (i==j) + distances[i*nbobjs+j] = 1; + else if (i/z == j/z) + distances[i*nbobjs+j] = 2; + else if (i/z/y == j/z/y) + distances[i*nbobjs+j] = 4; + else + distances[i*nbobjs+j] = 8; + + } else { + /* parse a comma separated list of distances */ + for(i=0; i<nbobjs*nbobjs; i++) { + distances[i] = atof(tmp); + next = strchr(tmp, ','); + if (next) { + tmp = next+1; + } else if (i!=nbobjs*nbobjs-1) { + fprintf(stderr, "Ignoring %s distances from environment variable, not enough values (%u out of %u)\n", + hwloc_obj_type_string(type), i+1, nbobjs*nbobjs); + free(indexes); + free(distances); + return; + } + } + } + + if (hwloc_topology__check_distance_matrix(topology, type, nbobjs, indexes, NULL, distances) < 0) { + fprintf(stderr, "Ignoring invalid %s distances from environment variable\n", hwloc_obj_type_string(type)); + free(indexes); + free(distances); + return; + } + + hwloc_topology__set_distance_matrix(topology, type, nbobjs, indexes, NULL, distances); +} + +/* take distances in the environment, store them as is in the topology. + * we'll convert them into object later once the tree is filled + */ +void hwloc_store_distances_from_env(struct hwloc_topology *topology) +{ + hwloc_obj_type_t type; + for(type = HWLOC_OBJ_SYSTEM; type < HWLOC_OBJ_TYPE_MAX; type++) { + char *env, envname[64]; + snprintf(envname, sizeof(envname), "HWLOC_%s_DISTANCES", hwloc_obj_type_string(type)); + env = getenv(envname); + if (env) + hwloc_get_type_distances_from_string(topology, type, env); + } +} + +/* take the given distance, store them as is in the topology. + * we'll convert them into object later once the tree is filled. + */ +int hwloc_topology_set_distance_matrix(hwloc_topology_t __hwloc_restrict topology, hwloc_obj_type_t type, + unsigned nbobjs, unsigned *indexes, float *distances) +{ + unsigned *_indexes; + float *_distances; + + if (hwloc_topology__check_distance_matrix(topology, type, nbobjs, indexes, NULL, distances) < 0) + return -1; + + /* copy the input arrays and give them to the topology */ + _indexes = malloc(nbobjs*sizeof(unsigned)); + memcpy(_indexes, indexes, nbobjs*sizeof(unsigned)); + _distances = malloc(nbobjs*nbobjs*sizeof(float)); + memcpy(_distances, distances, nbobjs*nbobjs*sizeof(float)); + hwloc_topology__set_distance_matrix(topology, type, nbobjs, _indexes, NULL, _distances); + + return 0; +} + +/* cleanup everything we created from distances so that we may rebuild them + * at the end of restrict() + */ +void hwloc_restrict_distances(struct hwloc_topology *topology, unsigned long flags) +{ + hwloc_obj_type_t type; + for(type = HWLOC_OBJ_SYSTEM; type < HWLOC_OBJ_TYPE_MAX; type++) { + /* remove the objs array, we'll rebuild it from the indexes + * depending on remaining objects */ + free(topology->os_distances[type].objs); + topology->os_distances[type].objs = NULL; + /* if not adapting distances, drop everything */ + if (!(flags & HWLOC_RESTRICT_FLAG_ADAPT_DISTANCES)) { + free(topology->os_distances[type].indexes); + topology->os_distances[type].indexes = NULL; + free(topology->os_distances[type].distances); + topology->os_distances[type].distances = NULL; + topology->os_distances[type].nbobjs = 0; + } + } +} + +/* convert distance indexes that were previously stored in the topology + * into actual objects if not done already. + * it's already done when distances come from backends. + * it's not done when distances come from the user. + */ +void hwloc_convert_distances_indexes_into_objects(struct hwloc_topology *topology) +{ + hwloc_obj_type_t type; + for(type = HWLOC_OBJ_SYSTEM; type < HWLOC_OBJ_TYPE_MAX; type++) { + unsigned nbobjs = topology->os_distances[type].nbobjs; + unsigned *indexes = topology->os_distances[type].indexes; + float *distances = topology->os_distances[type].distances; + unsigned i, j; + if (!topology->os_distances[type].objs) { + hwloc_obj_t *objs = calloc(nbobjs, sizeof(hwloc_obj_t)); + /* traverse the topology and look for the relevant objects */ + for(i=0; i<nbobjs; i++) { + hwloc_obj_t obj = hwloc_find_obj_by_type_and_os_index(topology->levels[0][0], type, indexes[i]); + if (!obj) { + + /* shift the matrix */ +#define OLDPOS(i,j) (distances+(i)*nbobjs+(j)) +#define NEWPOS(i,j) (distances+(i)*(nbobjs-1)+(j)) + if (i>0) { + /** no need to move beginning of 0th line */ + for(j=0; j<i-1; j++) + /** move end of jth line + beginning of (j+1)th line */ + memmove(NEWPOS(j,i), OLDPOS(j,i+1), (nbobjs-1)*sizeof(*distances)); + /** move end of (i-1)th line */ + memmove(NEWPOS(i-1,i), OLDPOS(i-1,i+1), (nbobjs-i-1)*sizeof(*distances)); + } + if (i<nbobjs-1) { + /** move beginning of (i+1)th line */ + memmove(NEWPOS(i,0), OLDPOS(i+1,0), i*sizeof(*distances)); + /** move end of jth line + beginning of (j+1)th line */ + for(j=i; j<nbobjs-1; j++) + memmove(NEWPOS(j,i), OLDPOS(j+1,i+1), (nbobjs-1)*sizeof(*distances)); + /** move end of (nbobjs-2)th line */ + memmove(NEWPOS(nbobjs-2,i), OLDPOS(nbobjs-1,i+1), (nbobjs-i-1)*sizeof(*distances)); + } + + /* shift the indexes array */ + memmove(indexes+i, indexes+i+1, (nbobjs-i-1)*sizeof(*indexes)); + + /* update counters */ + nbobjs--; + i--; + continue; + } + objs[i] = obj; + } + + topology->os_distances[type].nbobjs = nbobjs; + if (!nbobjs) { + /* the whole matrix was invalid */ + free(objs); + free(topology->os_distances[type].indexes); + topology->os_distances[type].indexes = NULL; + free(topology->os_distances[type].distances); + topology->os_distances[type].distances = NULL; + } else { + /* setup the objs array */ + topology->os_distances[type].objs = objs; + } + } + } +} + +static void +hwloc_setup_distances_from_os_matrix(struct hwloc_topology *topology, + unsigned nbobjs, + hwloc_obj_t *objs, float *osmatrix) +{ + unsigned i, j, li, lj, minl; + float min = FLT_MAX, max = FLT_MIN; + hwloc_obj_t root; + float *matrix; + hwloc_cpuset_t set; + unsigned relative_depth; + int idx; + + /* find the root */ + set = hwloc_bitmap_alloc(); + for(i=0; i<nbobjs; i++) + hwloc_bitmap_or(set, set, objs[i]->cpuset); + root = hwloc_get_obj_covering_cpuset(topology, set); + assert(root); + if (!hwloc_bitmap_isequal(set, root->cpuset)) { + /* partial distance matrix not including all the children of a single object */ + /* TODO insert an intermediate object (group?) covering only these children ? */ + hwloc_bitmap_free(set); + return; + } + hwloc_bitmap_free(set); + relative_depth = objs[0]->depth - root->depth; /* this assume that we have distances between objects of the same level */ + + /* get the logical index offset, it's the min of all logical indexes */ + minl = UINT_MAX; + for(i=0; i<nbobjs; i++) + if (minl > objs[i]->logical_index) + minl = objs[i]->logical_index; + + /* compute/check min/max values */ + for(i=0; i<nbobjs; i++) + for(j=0; j<nbobjs; j++) { + float val = osmatrix[i*nbobjs+j]; + if (val < min) + min = val; + if (val > max) + max = val; + } + if (!min) { + /* Linux up to 2.6.36 reports ACPI SLIT distances, which should be memory latencies. + * Except of SGI IP27 (SGI Origin 200/2000 with MIPS processors) where the distances + * are the number of hops between routers. + */ + hwloc_debug("%s", "minimal distance is 0, matrix does not seem to contain latencies, ignoring\n"); + return; + } + + /* store the normalized latency matrix in the root object */ + idx = root->distances_count++; + root->distances = realloc(root->distances, root->distances_count * sizeof(struct hwloc_distances_s *)); + root->distances[idx] = malloc(sizeof(struct hwloc_distances_s)); + root->distances[idx]->relative_depth = relative_depth; + root->distances[idx]->nbobjs = nbobjs; + root->distances[idx]->latency = matrix = malloc(nbobjs*nbobjs*sizeof(float)); + root->distances[idx]->latency_base = (float) min; +#define NORMALIZE_LATENCY(d) ((d)/(min)) + root->distances[idx]->latency_max = NORMALIZE_LATENCY(max); + for(i=0; i<nbobjs; i++) { + li = objs[i]->logical_index - minl; + matrix[li*nbobjs+li] = NORMALIZE_LATENCY(osmatrix[i*nbobjs+i]); + for(j=i+1; j<nbobjs; j++) { + lj = objs[j]->logical_index - minl; + matrix[li*nbobjs+lj] = NORMALIZE_LATENCY(osmatrix[i*nbobjs+j]); + matrix[lj*nbobjs+li] = NORMALIZE_LATENCY(osmatrix[j*nbobjs+i]); + } + } +} + +/* convert internal distances into logically-ordered distances + * that can be exposed in the API + */ +void +hwloc_finalize_logical_distances(struct hwloc_topology *topology) +{ + unsigned nbobjs; + hwloc_obj_type_t type; + int depth; + + for (type = HWLOC_OBJ_SYSTEM; type < HWLOC_OBJ_TYPE_MAX; type++) { + nbobjs = topology->os_distances[type].nbobjs; + if (!nbobjs) + continue; + + depth = hwloc_get_type_depth(topology, type); + if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE) + continue; + + if (topology->os_distances[type].objs) { + assert(topology->os_distances[type].distances); + + hwloc_setup_distances_from_os_matrix(topology, nbobjs, + topology->os_distances[type].objs, + topology->os_distances[type].distances); + } + } +} + +/* destroy a object distances structure */ +void +hwloc_free_logical_distances(struct hwloc_distances_s * dist) +{ + free(dist->latency); + free(dist); +} + +static void hwloc_report_user_distance_error(const char *msg, int line) +{ + static int reported = 0; + + if (!reported) { + fprintf(stderr, "****************************************************************************\n"); + fprintf(stderr, "* Hwloc has encountered what looks like an error from user-given distances.\n"); + fprintf(stderr, "*\n"); + fprintf(stderr, "* %s\n", msg); + fprintf(stderr, "* Error occurred in topology.c line %d\n", line); + fprintf(stderr, "*\n"); + fprintf(stderr, "* Please make sure that distances given through the interface or environment\n"); + fprintf(stderr, "* variables do not contradict any other topology information.\n"); + fprintf(stderr, "****************************************************************************\n"); + reported = 1; + } +} + +/* + * Place objects in groups if they are in a transitive graph of minimal distances. + * Return how many groups were created, or 0 if some incomplete distance graphs were found. + */ +static unsigned +hwloc_setup_group_from_min_distance(unsigned nbobjs, + float *_distances, + unsigned *groupids) +{ + float min_distance = FLT_MAX; + unsigned groupid = 1; + unsigned i,j,k; + unsigned skipped = 0; + +#define DISTANCE(i, j) _distances[(i) * nbobjs + (j)] + + memset(groupids, 0, nbobjs*sizeof(*groupids)); + + /* find the minimal distance */ + for(i=0; i<nbobjs; i++) + for(j=i+1; j<nbobjs; j++) + if (DISTANCE(i, j) < min_distance) + min_distance = DISTANCE(i, j); + hwloc_debug("found minimal distance %f between objects\n", min_distance); + + if (min_distance == FLT_MAX) + return 0; + + /* build groups of objects connected with this distance */ + for(i=0; i<nbobjs; i++) { + unsigned size; + int firstfound; + + /* if already grouped, skip */ + if (groupids[i]) + continue; + + /* start a new group */ + groupids[i] = groupid; + size = 1; + firstfound = i; + + while (firstfound != -1) { + /* we added new objects to the group, the first one was firstfound. + * rescan all connections from these new objects (starting at first found) to any other objects, + * so as to find new objects minimally-connected by transivity. + */ + int newfirstfound = -1; + for(j=firstfound; j<nbobjs; j++) + if (groupids[j] == groupid) + for(k=0; k<nbobjs; k++) + if (!groupids[k] && DISTANCE(j, k) == min_distance) { + groupids[k] = groupid; + size++; + if (newfirstfound == -1) + newfirstfound = k; + if (i == j) + hwloc_debug("object %u is minimally connected to %u\n", k, i); + else + hwloc_debug("object %u is minimally connected to %u through %u\n", k, i, j); + } + firstfound = newfirstfound; + } + + if (size == 1) { + /* cancel this useless group, ignore this object and try from the next one */ + groupids[i] = 0; + skipped++; + continue; + } + + /* valid this group */ + groupid++; + hwloc_debug("found transitive graph with %u objects with minimal distance %f\n", + size, min_distance); + } + + if (groupid == 2 && !skipped) + /* we created a single group containing all objects, ignore it */ + return 0; + + /* return the last id, since it's also the number of used group ids */ + return groupid-1; +} + +/* + * Look at object physical distances to group them, + * after having done some basic sanity checks. + */ +static void +hwloc__setup_groups_from_distances(struct hwloc_topology *topology, + unsigned nbobjs, + struct hwloc_obj **objs, + float *_distances, + int fromuser) +{ + unsigned *groupids = NULL; + unsigned nbgroups; + unsigned i,j; + + hwloc_debug("trying to group %s objects into Group objects according to physical distances\n", + hwloc_obj_type_string(objs[0]->type)); + + if (nbobjs <= 2) { + return; + } + + groupids = malloc(sizeof(unsigned) * nbobjs); + if (NULL == groupids) { + return; + } + + nbgroups = hwloc_setup_group_from_min_distance(nbobjs, _distances, groupids); + if (!nbgroups) { + goto outter_free; + } + + /* For convenience, put these declarations inside a block. It's a + crying shame we can't use C99 syntax here, and have to do a bunch + of mallocs. :-( */ + { + hwloc_obj_t *groupobjs = NULL; + unsigned *groupsizes = NULL; + float *groupdistances = NULL; + + groupobjs = malloc(sizeof(hwloc_obj_t) * nbgroups); + groupsizes = malloc(sizeof(unsigned) * nbgroups); + groupdistances = malloc(sizeof(float) * nbgroups * nbgroups); + if (NULL == groupobjs || NULL == groupsizes || NULL == groupdistances) { + goto inner_free; + } + /* create new Group objects and record their size */ + memset(&(groupsizes[0]), 0, sizeof(groupsizes[0]) * nbgroups); + for(i=0; i<nbgroups; i++) { + /* create the Group object */ + hwloc_obj_t group_obj; + group_obj = hwloc_alloc_setup_object(HWLOC_OBJ_GROUP, -1); + group_obj->cpuset = hwloc_bitmap_alloc(); + group_obj->attr->group.depth = topology->next_group_depth; + for (j=0; j<nbobjs; j++) + if (groupids[j] == i+1) { + hwloc_bitmap_or(group_obj->cpuset, group_obj->cpuset, objs[j]->cpuset); + groupsizes[i]++; + } + hwloc_debug_1arg_bitmap("adding Group object with %u objects and cpuset %s\n", + groupsizes[i], group_obj->cpuset); + hwloc__insert_object_by_cpuset(topology, group_obj, + fromuser ? hwloc_report_user_distance_error : hwloc_report_os_error); + groupobjs[i] = group_obj; + } + + /* factorize distances */ + memset(&(groupdistances[0]), 0, sizeof(groupdistances[0]) * nbgroups * nbgroups); +#undef DISTANCE +#define DISTANCE(i, j) _distances[(i) * nbobjs + (j)] +#define GROUP_DISTANCE(i, j) groupdistances[(i) * nbgroups + (j)] + for(i=0; i<nbobjs; i++) + if (groupids[i]) + for(j=0; j<nbobjs; j++) + if (groupids[j]) + GROUP_DISTANCE(groupids[i]-1, groupids[j]-1) += DISTANCE(i, j); + for(i=0; i<nbgroups; i++) + for(j=0; j<nbgroups; j++) + GROUP_DISTANCE(i, j) /= groupsizes[i]*groupsizes[j]; +#ifdef HWLOC_DEBUG + hwloc_debug("%s", "generated new distance matrix between groups:\n"); + hwloc_debug("%s", " index"); + for(j=0; j<nbgroups; j++) + hwloc_debug(" % 5d", (int) j); /* print index because os_index is -1 fro Groups */ + hwloc_debug("%s", "\n"); + for(i=0; i<nbgroups; i++) { + hwloc_debug(" % 5d", (int) i); + for(j=0; j<nbgroups; j++) + hwloc_debug(" %2.3f", GROUP_DISTANCE(i, j)); + hwloc_debug("%s", "\n"); + } +#endif + + topology->next_group_depth++; + hwloc__setup_groups_from_distances(topology, nbgroups, groupobjs, (float*) groupdistances, fromuser); + + inner_free: + /* Safely free everything */ + if (NULL != groupobjs) { + free(groupobjs); + } + if (NULL != groupsizes) { + free(groupsizes); + } + if (NULL != groupdistances) { + free(groupdistances); + } + } + + outter_free: + if (NULL != groupids) { + free(groupids); + } +} + +/* + * Look at object physical distances to group them. + */ +static void +hwloc_setup_groups_from_distances(struct hwloc_topology *topology, + unsigned nbobjs, + struct hwloc_obj **objs, + float *_distances, + int fromuser) +{ + unsigned i,j; + + if (getenv("HWLOC_IGNORE_DISTANCES")) + return; + +#ifdef HWLOC_DEBUG + hwloc_debug("%s", "trying to group objects using distance matrix:\n"); + hwloc_debug("%s", " index"); + for(j=0; j<nbobjs; j++) + hwloc_debug(" % 5d", (int) objs[j]->os_index); + hwloc_debug("%s", "\n"); + for(i=0; i<nbobjs; i++) { + hwloc_debug(" % 5d", (int) objs[i]->os_index); + for(j=0; j<nbobjs; j++) + hwloc_debug(" %2.3f", DISTANCE(i, j)); + hwloc_debug("%s", "\n"); + } +#endif + + /* check that the matrix is ok */ + for(i=0; i<nbobjs; i++) { + for(j=i+1; j<nbobjs; j++) { + /* should be symmetric */ + if (DISTANCE(i, j) != DISTANCE(j, i)) { + hwloc_debug("distance matrix asymmetric ([%u,%u]=%f != [%u,%u]=%f), aborting\n", + i, j, DISTANCE(i, j), j, i, DISTANCE(j, i)); + return; + } + /* diagonal is smaller than everything else */ + if (DISTANCE(i, j) <= DISTANCE(i, i)) { + hwloc_debug("distance to self not strictly minimal ([%u,%u]=%f <= [%u,%u]=%f), aborting\n", + i, j, DISTANCE(i, j), i, i, DISTANCE(i, i)); + return; + } + } + } + + hwloc__setup_groups_from_distances(topology, nbobjs, objs, _distances, fromuser); +} + +void +hwloc_group_by_distances(struct hwloc_topology *topology) +{ + unsigned nbobjs; + hwloc_obj_type_t type; + + for (type = HWLOC_OBJ_SYSTEM; type < HWLOC_OBJ_TYPE_MAX; type++) { + nbobjs = topology->os_distances[type].nbobjs; + if (!nbobjs) + continue; + + if (topology->os_distances[type].objs) { + /* if we have objs, we must have distances as well, + * thanks to hwloc_convert_distances_indexes_into_objects() + */ + assert(topology->os_distances[type].distances); + hwloc_setup_groups_from_distances(topology, nbobjs, + topology->os_distances[type].objs, + topology->os_distances[type].distances, + topology->os_distances[type].indexes != NULL); + } + } +} diff --git a/hwloc-1.2.1/src/dolib.c b/hwloc-1.2.1/src/dolib.c new file mode 100644 index 00000000..f88cd054 --- /dev/null +++ b/hwloc-1.2.1/src/dolib.c @@ -0,0 +1,37 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009 INRIA. All rights reserved. + * Copyright © 2009 Université Bordeaux 1 + * See COPYING in top-level directory. + */ + +/* Wrapper to avoid msys' tendency to turn / into \ and : into ; */ + +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> + +int main(int argc, char *argv[]) { + char *prog, *arch, *def, *name, *lib; + char s[1024]; + + if (argc != 6) { + fprintf(stderr,"bad number of arguments"); + exit(EXIT_FAILURE); + } + + prog = argv[1]; + arch = argv[2]; + def = argv[3]; + name = argv[4]; + lib = argv[5]; + + snprintf(s, sizeof(s), "\"%s\" /machine:%s /def:%s /name:%s /out:%s", + prog, arch, def, name, lib); + if (system(s)) { + fprintf(stderr, "%s failed\n", s); + exit(EXIT_FAILURE); + } + + exit(EXIT_SUCCESS); +} diff --git a/hwloc-1.2.1/src/hwloc.dtd b/hwloc-1.2.1/src/hwloc.dtd new file mode 100644 index 00000000..eb6261d9 --- /dev/null +++ b/hwloc-1.2.1/src/hwloc.dtd @@ -0,0 +1,37 @@ +<!ELEMENT topology (object)+> +<!ELEMENT root (object)+> + +<!ELEMENT object (page_type*,info*,distances*,object*)> +<!ATTLIST object type (System | Machine | Misc | Group | NUMANode | Socket| Cache | Core | PU) #REQUIRED> +<!ATTLIST object os_level CDATA "-1" > +<!ATTLIST object os_index CDATA "-1" > +<!ATTLIST object name CDATA "" > +<!ATTLIST object local_memory CDATA "0" > +<!ATTLIST object cache_size CDATA "0" > +<!ATTLIST object cache_linesize CDATA "0" > +<!ATTLIST object huge_page_size_kB CDATA "0" > +<!ATTLIST object huge_page_free CDATA "0" > +<!ATTLIST object depth CDATA "-1" > +<!ATTLIST object cpuset CDATA "0" > +<!ATTLIST object complete_cpuset CDATA "" > +<!ATTLIST object online_cpuset CDATA "" > +<!ATTLIST object allowed_cpuset CDATA "" > +<!ATTLIST object nodeset CDATA "" > +<!ATTLIST object complete_nodeset CDATA "" > +<!ATTLIST object allowed_nodeset CDATA "" > + +<!ELEMENT page_type EMPTY> +<!ATTLIST page_type size CDATA #REQUIRED> +<!ATTLIST page_type count CDATA #REQUIRED> + +<!ELEMENT info EMPTY> +<!ATTLIST info name CDATA #REQUIRED> +<!ATTLIST info value CDATA #REQUIRED> + +<!ELEMENT distances (latency*)> +<!ATTLIST distances nbobjs CDATA #REQUIRED> +<!ATTLIST distances relative_depth CDATA #REQUIRED> +<!ATTLIST distances latency_base CDATA #REQUIRED> + +<!ELEMENT latency EMPTY> +<!ATTLIST latency value CDATA #REQUIRED> diff --git a/hwloc-1.2.1/src/misc.c b/hwloc-1.2.1/src/misc.c new file mode 100644 index 00000000..0432a1cd --- /dev/null +++ b/hwloc-1.2.1/src/misc.c @@ -0,0 +1,100 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <private/misc.h> + +#include <stdarg.h> +#ifdef HAVE_SYS_UTSNAME_H +#include <sys/utsname.h> +#endif +#include <stdlib.h> +#include <stdio.h> +#include <errno.h> +#include <ctype.h> + +int hwloc_snprintf(char *str, size_t size, const char *format, ...) +{ + int ret; + va_list ap; + static char bin; + size_t fakesize; + char *fakestr; + + /* Some systems crash on str == NULL */ + if (!size) { + str = &bin; + size = 1; + } + + va_start(ap, format); + ret = vsnprintf(str, size, format, ap); + va_end(ap); + + if (ret >= 0 && (size_t) ret != size-1) + return ret; + + /* vsnprintf returned size-1 or -1. That could be a system which reports the + * written data and not the actually required room. Try increasing buffer + * size to get the latter. */ + + fakesize = size; + fakestr = NULL; + do { + fakesize *= 2; + free(fakestr); + fakestr = malloc(fakesize); + if (NULL == fakestr) + return -1; + va_start(ap, format); + errno = 0; + ret = vsnprintf(fakestr, fakesize, format, ap); + va_end(ap); + } while ((size_t) ret == fakesize-1 || (ret < 0 && (!errno || errno == ERANGE))); + + if (ret >= 0 && size) { + if (size > (size_t) ret+1) + size = ret+1; + memcpy(str, fakestr, size-1); + str[size-1] = 0; + } + free(fakestr); + + return ret; +} + +int hwloc_namecoloncmp(const char *haystack, const char *needle, size_t n) +{ + size_t i = 0; + while (*haystack && *haystack != ':') { + int ha = *haystack++; + int low_h = tolower(ha); + int ne = *needle++; + int low_n = tolower(ne); + if (low_h != low_n) + return 1; + i++; + } + return i < n; +} + +void hwloc_add_uname_info(struct hwloc_topology *topology __hwloc_attribute_unused) +{ +#ifdef HAVE_UNAME + struct utsname utsname; + + if (uname(&utsname) < 0) + return; + + hwloc_add_object_info(topology->levels[0][0], "OSName", utsname.sysname); + hwloc_add_object_info(topology->levels[0][0], "OSRelease", utsname.release); + hwloc_add_object_info(topology->levels[0][0], "OSVersion", utsname.version); + hwloc_add_object_info(topology->levels[0][0], "HostName", utsname.nodename); + hwloc_add_object_info(topology->levels[0][0], "Architecture", utsname.machine); +#endif /* HAVE_UNAME */ +} diff --git a/hwloc-1.2.1/src/topology-aix.c b/hwloc-1.2.1/src/topology-aix.c new file mode 100644 index 00000000..d8ac8876 --- /dev/null +++ b/hwloc-1.2.1/src/topology-aix.c @@ -0,0 +1,602 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* TODO: use SIGRECONFIG & dr_reconfig for state change */ + +#include <private/autogen/config.h> + +#include <sys/types.h> +#include <dirent.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <stdio.h> +#include <sys/stat.h> +#include <fcntl.h> + +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#include <sys/rset.h> +#include <sys/processor.h> +#include <sys/thread.h> +#include <sys/mman.h> +#include <sys/systemcfg.h> + +static int +hwloc_aix_set_sth_cpubind(hwloc_topology_t topology, rstype_t what, rsid_t who, hwloc_const_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + rsethandle_t rad; + int res; + unsigned cpu; + + if (flags & HWLOC_CPUBIND_NOMEMBIND) { + errno = ENOSYS; + return -1; + } + + /* The resulting binding is always strict */ + + if (hwloc_bitmap_isequal(hwloc_set, hwloc_topology_get_complete_cpuset(topology))) { + if (ra_detachrset(what, who, 0)) + return -1; + return 0; + } + + rad = rs_alloc(RS_EMPTY); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) + rs_op(RS_ADDRESOURCE, rad, NULL, R_PROCS, cpu); + hwloc_bitmap_foreach_end(); + + res = ra_attachrset(what, who, rad, 0); + + rs_free(rad); + return res; +} + +static int +hwloc_aix_get_sth_cpubind(hwloc_topology_t topology, rstype_t what, rsid_t who, hwloc_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + rsethandle_t rset; + unsigned cpu, maxcpus; + int res = -1; + + rset = rs_alloc(RS_EMPTY); + + if (ra_getrset(what, who, 0, rset) == -1) + goto out; + + hwloc_bitmap_zero(hwloc_set); + maxcpus = rs_getinfo(rset, R_MAXPROCS, 0); + for (cpu = 0; cpu < maxcpus; cpu++) + if (rs_op(RS_TESTRESOURCE, rset, NULL, R_PROCS, cpu) == 1) + hwloc_bitmap_set(hwloc_set, cpu); + hwloc_bitmap_and(hwloc_set, hwloc_set, hwloc_topology_get_complete_cpuset(topology)); + res = 0; + +out: + rs_free(rset); + return res; +} + +static int +hwloc_aix_set_thisproc_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + rsid_t who; + who.at_pid = getpid(); + return hwloc_aix_set_sth_cpubind(topology, R_PROCESS, who, hwloc_set, flags); +} + +static int +hwloc_aix_get_thisproc_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags) +{ + rsid_t who; + who.at_pid = getpid(); + return hwloc_aix_get_sth_cpubind(topology, R_PROCESS, who, hwloc_set, flags); +} + +static int +hwloc_aix_set_thisthread_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + rsid_t who; + who.at_tid = thread_self(); + return hwloc_aix_set_sth_cpubind(topology, R_THREAD, who, hwloc_set, flags); +} + +static int +hwloc_aix_get_thisthread_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags) +{ + rsid_t who; + who.at_tid = thread_self(); + return hwloc_aix_get_sth_cpubind(topology, R_THREAD, who, hwloc_set, flags); +} + +static int +hwloc_aix_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t hwloc_set, int flags) +{ + rsid_t who; + who.at_pid = pid; + return hwloc_aix_set_sth_cpubind(topology, R_PROCESS, who, hwloc_set, flags); +} + +static int +hwloc_aix_get_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t hwloc_set, int flags) +{ + rsid_t who; + who.at_pid = pid; + return hwloc_aix_get_sth_cpubind(topology, R_PROCESS, who, hwloc_set, flags); +} + +#ifdef HWLOC_HAVE_PTHREAD_GETTHRDS_NP +static int +hwloc_aix_set_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t pthread, hwloc_const_bitmap_t hwloc_set, int flags) +{ + struct __pthrdsinfo info; + int size; + if ((errno = pthread_getthrds_np(&pthread, PTHRDSINFO_QUERY_TID, &info, sizeof(info), NULL, &size))) + return -1; + { + rsid_t who = { .at_tid = info.__pi_tid }; + return hwloc_aix_set_sth_cpubind(topology, R_THREAD, who, hwloc_set, flags); + } +} + +static int +hwloc_aix_get_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t pthread, hwloc_bitmap_t hwloc_set, int flags) +{ + struct __pthrdsinfo info; + int size; + if (pthread_getthrds_np(&pthread, PTHRDSINFO_QUERY_TID, &info, sizeof(info), NULL, &size)) + return -1; + { + rsid_t who; + who.at_tid = info.__pi_tid; + return hwloc_aix_get_sth_cpubind(topology, R_THREAD, who, hwloc_set, flags); + } +} +#endif /* HWLOC_HAVE_PTHREAD_GETTHRDS_NP */ + +#ifdef P_DEFAULT + +static int +hwloc_aix_membind_policy_from_hwloc(uint_t *aix_policy, int policy) +{ + switch (policy) { + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_BIND: + *aix_policy = P_DEFAULT; + break; + case HWLOC_MEMBIND_FIRSTTOUCH: + *aix_policy = P_FIRST_TOUCH; + break; + case HWLOC_MEMBIND_INTERLEAVE: + *aix_policy = P_BALANCED; + break; + default: + errno = ENOSYS; + return -1; + } + return 0; +} + +static int +hwloc_aix_prepare_membind(hwloc_topology_t topology, rsethandle_t *rad, hwloc_const_nodeset_t nodeset, int flags __hwloc_attribute_unused) +{ + rsethandle_t rset, noderad; + int MCMlevel; + int node; + + MCMlevel = rs_getinfo(NULL, R_MCMSDL, 0); + if ((topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM)) + rset = rs_alloc(RS_ALL); + else + rset = rs_alloc(RS_PARTITION); + *rad = rs_alloc(RS_EMPTY); + noderad = rs_alloc(RS_EMPTY); + + hwloc_bitmap_foreach_begin(node, nodeset) + rs_getrad(rset, noderad, MCMlevel, node, 0); + rs_op(RS_UNION, noderad, *rad, 0, 0); + hwloc_bitmap_foreach_end(); + + rs_free(rset); + rs_free(noderad); + + return 0; +} + +static int +hwloc_aix_set_sth_membind(hwloc_topology_t topology, rstype_t what, rsid_t who, hwloc_const_bitmap_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + rsethandle_t rad; + int res; + + if (flags & HWLOC_MEMBIND_NOCPUBIND) { + errno = ENOSYS; + return -1; + } + + switch (policy) { + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_BIND: + break; + default: + errno = ENOSYS; + return -1; + } + + if (hwloc_aix_prepare_membind(topology, &rad, nodeset, flags)) + return -1; + + res = ra_attachrset(what, who, rad, 0); + + rs_free(rad); + return res; +} + +static int +hwloc_aix_get_sth_membind(hwloc_topology_t topology, rstype_t what, rsid_t who, hwloc_bitmap_t nodeset, hwloc_membind_policy_t *policy, int flags __hwloc_attribute_unused) +{ + hwloc_bitmap_t hwloc_set; + rsethandle_t rset; + unsigned cpu, maxcpus; + int res = -1; + int depth, n, i; + + depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + if (depth < 0) { + errno = EXDEV; + return -1; + } + n = hwloc_get_nbobjs_by_depth(topology, depth); + + rset = rs_alloc(RS_EMPTY); + + if (ra_getrset(what, who, 0, rset) == -1) + goto out; + + hwloc_set = hwloc_bitmap_alloc(); + maxcpus = rs_getinfo(rset, R_MAXPROCS, 0); + for (cpu = 0; cpu < maxcpus; cpu++) + if (rs_op(RS_TESTRESOURCE, rset, NULL, R_PROCS, cpu) == 1) + hwloc_bitmap_set(hwloc_set, cpu); + hwloc_bitmap_and(hwloc_set, hwloc_set, hwloc_topology_get_complete_cpuset(topology)); + + hwloc_bitmap_zero(nodeset); + for (i = 0; i < n; i++) { + hwloc_obj_t obj = hwloc_get_obj_by_depth(topology, depth, i); + if (hwloc_bitmap_isincluded(obj->cpuset, hwloc_set)) + hwloc_bitmap_set(nodeset, obj->os_index); + } + + *policy = HWLOC_MEMBIND_DEFAULT; + res = 0; + +out: + rs_free(rset); + return res; +} + +static int +hwloc_aix_set_thisproc_membind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, hwloc_membind_policy_t policy, int flags) +{ + rsid_t who; + who.at_pid = getpid(); + return hwloc_aix_set_sth_membind(topology, R_PROCESS, who, hwloc_set, policy, flags); +} + +static int +hwloc_aix_get_thisproc_membind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, hwloc_membind_policy_t *policy, int flags) +{ + rsid_t who; + who.at_pid = getpid(); + return hwloc_aix_get_sth_membind(topology, R_PROCESS, who, hwloc_set, policy, flags); +} + +static int +hwloc_aix_set_thisthread_membind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, hwloc_membind_policy_t policy, int flags) +{ + rsid_t who; + who.at_tid = thread_self(); + return hwloc_aix_set_sth_membind(topology, R_THREAD, who, hwloc_set, policy, flags); +} + +static int +hwloc_aix_get_thisthread_membind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, hwloc_membind_policy_t *policy, int flags) +{ + rsid_t who; + who.at_tid = thread_self(); + return hwloc_aix_get_sth_membind(topology, R_THREAD, who, hwloc_set, policy, flags); +} + +static int +hwloc_aix_set_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t hwloc_set, hwloc_membind_policy_t policy, int flags) +{ + rsid_t who; + who.at_pid = pid; + return hwloc_aix_set_sth_membind(topology, R_PROCESS, who, hwloc_set, policy, flags); +} + +static int +hwloc_aix_get_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t hwloc_set, hwloc_membind_policy_t *policy, int flags) +{ + rsid_t who; + who.at_pid = pid; + return hwloc_aix_get_sth_membind(topology, R_PROCESS, who, hwloc_set, policy, flags); +} + +#if 0 /* def HWLOC_HAVE_PTHREAD_GETTHRDS_NP */ +static int +hwloc_aix_set_thread_membind(hwloc_topology_t topology, hwloc_thread_t pthread, hwloc_const_bitmap_t hwloc_set, hwloc_membind_policy_t policy, int flags) +{ + struct __pthrdsinfo info; + int size; + if ((errno = pthread_getthrds_np(&pthread, PTHRDSINFO_QUERY_TID, &info, sizeof(info), NULL, &size))) + return -1; + { + rsid_t who; + who.at_tid = info.__pi_tid; + return hwloc_aix_set_sth_membind(topology, R_THREAD, who, hwloc_set, policy, flags); + } +} + +static int +hwloc_aix_get_thread_membind(hwloc_topology_t topology, hwloc_thread_t pthread, hwloc_bitmap_t hwloc_set, hwloc_membind_policy_t *policy, int flags) +{ + struct __pthrdsinfo info; + int size; + if (pthread_getthrds_np(&pthread, PTHRDSINFO_QUERY_TID, &info, sizeof(info), NULL, &size)) + return -1; + { + rsid_t who; + who.at_tid = info.__pi_tid; + return hwloc_aix_get_sth_membind(topology, R_THREAD, who, hwloc_set, policy, flags); + } +} +#endif /* HWLOC_HAVE_PTHREAD_GETTHRDS_NP */ + +#if 0 +/* TODO: seems to be right, but doesn't seem to be working (EINVAL), even after + * aligning the range on 64K... */ +static int +hwloc_aix_set_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + subrange_t subrange; + rsid_t rsid = { .at_subrange = &subrange }; + uint_t aix_policy; + int ret; + fprintf(stderr,"yop\n"); + + if ((flags & (HWLOC_MEMBIND_MIGRATE|HWLOC_MEMBIND_STRICT)) + == (HWLOC_MEMBIND_MIGRATE|HWLOC_MEMBIND_STRICT)) { + errno = ENOSYS; + return -1; + } + + subrange.su_offset = (uintptr_t) addr; + subrange.su_length = len; + subrange.su_rstype = R_RSET; + + if (hwloc_aix_membind_policy_from_hwloc(&aix_policy, policy)) + return -1; + + if (hwloc_aix_prepare_membind(topology, &subrange.su_rsid.at_rset, nodeset, flags)) + return -1; + + subrange.su_policy = aix_policy; + + ret = ra_attachrset(R_SUBRANGE, rsid, subrange.su_rsid.at_rset, 0); + rs_free(subrange.su_rsid.at_rset); + return ret; +} +#endif + +static void * +hwloc_aix_alloc_membind(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + void *ret; + rsid_t rsid; + uint_t aix_policy; + + if (hwloc_aix_membind_policy_from_hwloc(&aix_policy, policy)) + return hwloc_alloc_or_fail(topology, len, flags); + + if (hwloc_aix_prepare_membind(topology, &rsid.at_rset, nodeset, flags)) + return hwloc_alloc_or_fail(topology, len, flags); + + ret = ra_mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0, R_RSET, rsid, aix_policy); + + rs_free(rsid.at_rset); + return ret; +} +#endif /* P_DEFAULT */ + +static void +look_rset(int sdl, hwloc_obj_type_t type, struct hwloc_topology *topology, int level) +{ + rsethandle_t rset, rad; + int i,maxcpus,j; + int nbnodes; + struct hwloc_obj *obj; + + if ((topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM)) + rset = rs_alloc(RS_ALL); + else + rset = rs_alloc(RS_PARTITION); + rad = rs_alloc(RS_EMPTY); + nbnodes = rs_numrads(rset, sdl, 0); + if (nbnodes == -1) { + perror("rs_numrads"); + return; + } + + for (i = 0; i < nbnodes; i++) { + if (rs_getrad(rset, rad, sdl, i, 0)) { + fprintf(stderr,"rs_getrad(%d) failed: %s\n", i, strerror(errno)); + continue; + } + if (!rs_getinfo(rad, R_NUMPROCS, 0)) + continue; + + /* It seems logical processors are numbered from 1 here, while the + * bindprocessor functions numbers them from 0... */ + obj = hwloc_alloc_setup_object(type, i - (type == HWLOC_OBJ_PU)); + obj->cpuset = hwloc_bitmap_alloc(); + obj->os_level = sdl; + maxcpus = rs_getinfo(rad, R_MAXPROCS, 0); + for (j = 0; j < maxcpus; j++) { + if (rs_op(RS_TESTRESOURCE, rad, NULL, R_PROCS, j)) + hwloc_bitmap_set(obj->cpuset, j); + } + switch(type) { + case HWLOC_OBJ_NODE: + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->nodeset, i); + obj->memory.local_memory = 0; /* TODO: odd, rs_getinfo(rad, R_MEMSIZE, 0) << 10 returns the total memory ... */ + obj->memory.page_types_len = 2; + obj->memory.page_types = malloc(2*sizeof(*obj->memory.page_types)); + memset(obj->memory.page_types, 0, 2*sizeof(*obj->memory.page_types)); + obj->memory.page_types[0].size = getpagesize(); +#ifdef HAVE__SC_LARGE_PAGESIZE + obj->memory.page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + /* TODO: obj->memory.page_types[1].count = rs_getinfo(rset, R_LGPGFREE, 0) / hugepagesize */ + break; + case HWLOC_OBJ_CACHE: + obj->attr->cache.size = _system_configuration.L2_cache_size; + obj->attr->cache.linesize = 0; /* TODO: ? */ + obj->attr->cache.depth = 2; + break; + case HWLOC_OBJ_GROUP: + obj->attr->group.depth = level; + break; + case HWLOC_OBJ_CORE: + { + hwloc_obj_t obj2 = hwloc_alloc_setup_object(HWLOC_OBJ_CACHE, i); + obj2->cpuset = hwloc_bitmap_dup(obj->cpuset); + obj2->attr->cache.size = _system_configuration.dcache_size; + obj2->attr->cache.linesize = _system_configuration.dcache_line; + obj2->attr->cache.depth = 1; + hwloc_debug("Adding an L1 cache for core %d\n", i); + hwloc_insert_object_by_cpuset(topology, obj2); + break; + } + default: + break; + } + hwloc_debug_2args_bitmap("%s %d has cpuset %s\n", + hwloc_obj_type_string(type), + i, obj->cpuset); + hwloc_insert_object_by_cpuset(topology, obj); + } + + rs_free(rset); + rs_free(rad); +} + +void +hwloc_look_aix(struct hwloc_topology *topology) +{ + int i; + /* TODO: R_LGPGDEF/R_LGPGFREE for large pages */ + + hwloc_debug("Note: SMPSDL is at %d\n", rs_getinfo(NULL, R_SMPSDL, 0)); + + for (i=0; i<=rs_getinfo(NULL, R_MAXSDL, 0); i++) + { + int known = 0; +#if 0 + if (i == rs_getinfo(NULL, R_SMPSDL, 0)) + /* Not enabled for now because I'm not sure what it corresponds to. On + * decrypthon it contains all the cpus. Is it a "machine" or a "system" + * level ? + */ + { + hwloc_debug("looking AIX \"SMP\" sdl %d\n", i); + look_rset(i, HWLOC_OBJ_MACHINE, topology, i); + known = 1; + } +#endif + if (i == rs_getinfo(NULL, R_MCMSDL, 0)) + { + hwloc_debug("looking AIX node sdl %d\n", i); + look_rset(i, HWLOC_OBJ_NODE, topology, i); + known = 1; + } +# ifdef R_L2CSDL + if (i == rs_getinfo(NULL, R_L2CSDL, 0)) + { + hwloc_debug("looking AIX L2 sdl %d\n", i); + look_rset(i, HWLOC_OBJ_CACHE, topology, i); + known = 1; + } +# endif +# ifdef R_PCORESDL + if (i == rs_getinfo(NULL, R_PCORESDL, 0)) + { + hwloc_debug("looking AIX core sdl %d\n", i); + look_rset(i, HWLOC_OBJ_CORE, topology, i); + known = 1; + } +# endif + if (i == rs_getinfo(NULL, R_MAXSDL, 0)) + { + hwloc_debug("looking AIX max sdl %d\n", i); + look_rset(i, HWLOC_OBJ_PU, topology, i); + known = 1; + topology->support.discovery->pu = 1; + } + + /* Don't know how it should be rendered, make a misc object for it. */ + if (!known) + { + hwloc_debug("looking AIX unknown sdl %d\n", i); + look_rset(i, HWLOC_OBJ_GROUP, topology, i); + } + } + + hwloc_add_object_info(topology->levels[0][0], "Backend", "AIX"); +} + +void +hwloc_set_aix_hooks(struct hwloc_topology *topology) +{ + topology->set_proc_cpubind = hwloc_aix_set_proc_cpubind; + topology->get_proc_cpubind = hwloc_aix_get_proc_cpubind; +#ifdef HWLOC_HAVE_PTHREAD_GETTHRDS_NP + topology->set_thread_cpubind = hwloc_aix_set_thread_cpubind; + topology->get_thread_cpubind = hwloc_aix_get_thread_cpubind; +#endif /* HWLOC_HAVE_PTHREAD_GETTHRDS_NP */ + topology->set_thisproc_cpubind = hwloc_aix_set_thisproc_cpubind; + topology->get_thisproc_cpubind = hwloc_aix_get_thisproc_cpubind; + topology->set_thisthread_cpubind = hwloc_aix_set_thisthread_cpubind; + topology->get_thisthread_cpubind = hwloc_aix_get_thisthread_cpubind; + /* TODO: get_last_cpu_location: use mycpu() */ +#ifdef P_DEFAULT + topology->set_proc_membind = hwloc_aix_set_proc_membind; + topology->get_proc_membind = hwloc_aix_get_proc_membind; +#if 0 /* def HWLOC_HAVE_PTHREAD_GETTHRDS_NP */ + /* Does it really make sense to set the memory binding of another thread? */ + topology->set_thread_membind = hwloc_aix_set_thread_membind; + topology->get_thread_membind = hwloc_aix_get_thread_membind; +#endif /* HWLOC_HAVE_PTHREAD_GETTHRDS_NP */ + topology->set_thisproc_membind = hwloc_aix_set_thisproc_membind; + topology->get_thisproc_membind = hwloc_aix_get_thisproc_membind; + topology->set_thisthread_membind = hwloc_aix_set_thisthread_membind; + topology->get_thisthread_membind = hwloc_aix_get_thisthread_membind; + /* topology->set_area_membind = hwloc_aix_set_area_membind; */ + /* get_area_membind is not available */ + topology->alloc_membind = hwloc_aix_alloc_membind; + topology->alloc = hwloc_alloc_mmap; + topology->free_membind = hwloc_free_mmap; + topology->support.membind->firsttouch_membind = 1; + topology->support.membind->bind_membind = 1; + topology->support.membind->interleave_membind = 1; +#endif /* P_DEFAULT */ +} diff --git a/hwloc-1.2.1/src/topology-darwin.c b/hwloc-1.2.1/src/topology-darwin.c new file mode 100644 index 00000000..d5d0ef4a --- /dev/null +++ b/hwloc-1.2.1/src/topology-darwin.c @@ -0,0 +1,216 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* Detect topology change: registering for power management changes and check + * if for example hw.activecpu changed */ + +/* Apparently, Darwin people do not _want_ to provide binding functions. */ + +#include <private/autogen/config.h> + +#include <sys/types.h> +#include <sys/sysctl.h> +#include <stdlib.h> +#include <inttypes.h> + +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +void +hwloc_look_darwin(struct hwloc_topology *topology) +{ + int64_t _nprocs; + unsigned nprocs; + int64_t _npackages; + unsigned i, j, cpu; + struct hwloc_obj *obj; + size_t size; + int64_t l1cachesize; + int64_t l2cachesize; + int64_t cachelinesize; + int64_t memsize; + + if (hwloc_get_sysctlbyname("hw.ncpu", &_nprocs) || _nprocs <= 0) + return; + nprocs = _nprocs; + topology->support.discovery->pu = 1; + + hwloc_debug("%u procs\n", nprocs); + + if (!hwloc_get_sysctlbyname("hw.packages", &_npackages) && _npackages > 0) { + unsigned npackages = _npackages; + int64_t _cores_per_package; + int64_t _logical_per_package; + unsigned logical_per_package; + + hwloc_debug("%u packages\n", npackages); + + if (!hwloc_get_sysctlbyname("machdep.cpu.logical_per_package", &_logical_per_package) && _logical_per_package > 0) + logical_per_package = _logical_per_package; + else + /* Assume the trivia. */ + logical_per_package = nprocs / npackages; + + hwloc_debug("%u threads per package\n", logical_per_package); + + + if (nprocs == npackages * logical_per_package) + for (i = 0; i < npackages; i++) { + obj = hwloc_alloc_setup_object(HWLOC_OBJ_SOCKET, i); + obj->cpuset = hwloc_bitmap_alloc(); + for (cpu = i*logical_per_package; cpu < (i+1)*logical_per_package; cpu++) + hwloc_bitmap_set(obj->cpuset, cpu); + + hwloc_debug_1arg_bitmap("package %u has cpuset %s\n", + i, obj->cpuset); + hwloc_insert_object_by_cpuset(topology, obj); + } + + if (!hwloc_get_sysctlbyname("machdep.cpu.cores_per_package", &_cores_per_package) && _cores_per_package > 0) { + unsigned cores_per_package = _cores_per_package; + hwloc_debug("%u cores per package\n", cores_per_package); + + if (!(logical_per_package % cores_per_package)) + for (i = 0; i < npackages * cores_per_package; i++) { + obj = hwloc_alloc_setup_object(HWLOC_OBJ_CORE, i); + obj->cpuset = hwloc_bitmap_alloc(); + for (cpu = i*(logical_per_package/cores_per_package); + cpu < (i+1)*(logical_per_package/cores_per_package); + cpu++) + hwloc_bitmap_set(obj->cpuset, cpu); + + hwloc_debug_1arg_bitmap("core %u has cpuset %s\n", + i, obj->cpuset); + hwloc_insert_object_by_cpuset(topology, obj); + } + } + } + + if (hwloc_get_sysctlbyname("hw.l1dcachesize", &l1cachesize)) + l1cachesize = 0; + + if (hwloc_get_sysctlbyname("hw.l2cachesize", &l2cachesize)) + l2cachesize = 0; + + if (hwloc_get_sysctlbyname("hw.cachelinesize", &cachelinesize)) + cachelinesize = 0; + + if (hwloc_get_sysctlbyname("hw.memsize", &memsize)) + memsize = 0; + + if (!sysctlbyname("hw.cacheconfig", NULL, &size, NULL, 0)) { + unsigned n = size / sizeof(uint32_t); + uint64_t *cacheconfig = NULL; + uint64_t *cachesize = NULL; + uint32_t *cacheconfig32 = NULL; + + cacheconfig = malloc(sizeof(uint64_t) * n); + if (NULL == cacheconfig) { + goto out; + } + cachesize = malloc(sizeof(uint64_t) * n); + if (NULL == cachesize) { + goto out; + } + cacheconfig32 = malloc(sizeof(uint32_t) * n); + if (NULL == cacheconfig32) { + goto out; + } + + if ((!sysctlbyname("hw.cacheconfig", cacheconfig, &size, NULL, 0))) { + /* Yeech. Darwin seemingly has changed from 32bit to 64bit integers for + * cacheconfig, with apparently no way for detection. Assume the machine + * won't have more than 4 billion cpus */ + if (cacheconfig[0] > 0xFFFFFFFFUL) { + memcpy(cacheconfig32, cacheconfig, size); + for (i = 0 ; i < size / sizeof(uint32_t); i++) + cacheconfig[i] = cacheconfig32[i]; + } + + memset(cachesize, 0, sizeof(uint64_t) * n); + size = sizeof(uint64_t) * n; + if (sysctlbyname("hw.cachesize", cachesize, &size, NULL, 0)) { + if (n > 0) + cachesize[0] = memsize; + if (n > 1) + cachesize[1] = l1cachesize; + if (n > 2) + cachesize[2] = l2cachesize; + } + + hwloc_debug("%s", "caches"); + for (i = 0; i < n && cacheconfig[i]; i++) + hwloc_debug(" %"PRIu64"(%"PRIu64"kB)", cacheconfig[i], cachesize[i] / 1024); + + cacheconfig[i] = cacheconfig32[i]; + /* Now we know how many caches there are */ + n = i; + hwloc_debug("\n%u cache levels\n", n - 1); + + /* For each cache level (0 is memory) */ + for (i = 0; i < n; i++) { + /* cacheconfig tells us how many cpus share it, let's iterate on each cache */ + for (j = 0; j < (nprocs / cacheconfig[i]); j++) { + obj = hwloc_alloc_setup_object(i?HWLOC_OBJ_CACHE:HWLOC_OBJ_NODE, j); + if (!i) { + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->nodeset, j); + } + obj->cpuset = hwloc_bitmap_alloc(); + for (cpu = j*cacheconfig[i]; + cpu < ((j+1)*cacheconfig[i]); + cpu++) + hwloc_bitmap_set(obj->cpuset, cpu); + + if (i) { + hwloc_debug_2args_bitmap("L%ucache %u has cpuset %s\n", + i, j, obj->cpuset); + obj->attr->cache.depth = i; + obj->attr->cache.size = cachesize[i]; + obj->attr->cache.linesize = cachelinesize; + } else { + hwloc_debug_1arg_bitmap("node %u has cpuset %s\n", + j, obj->cpuset); + obj->memory.local_memory = cachesize[i]; + obj->memory.page_types_len = 2; + obj->memory.page_types = malloc(2*sizeof(*obj->memory.page_types)); + memset(obj->memory.page_types, 0, 2*sizeof(*obj->memory.page_types)); + obj->memory.page_types[0].size = getpagesize(); +#ifdef HAVE__SC_LARGE_PAGESIZE + obj->memory.page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + } + + hwloc_insert_object_by_cpuset(topology, obj); + } + } + } + out: + if (NULL != cacheconfig) { + free(cacheconfig); + } + if (NULL != cachesize) { + free(cachesize); + } + if (NULL != cacheconfig32) { + free(cacheconfig32); + } + } + + + /* add PU objects */ + hwloc_setup_pu_level(topology, nprocs); + + hwloc_add_object_info(topology->levels[0][0], "Backend", "Darwin"); +} + +void +hwloc_set_darwin_hooks(struct hwloc_topology *topology __hwloc_attribute_unused) +{ +} diff --git a/hwloc-1.2.1/src/topology-freebsd.c b/hwloc-1.2.1/src/topology-freebsd.c new file mode 100644 index 00000000..90faf96a --- /dev/null +++ b/hwloc-1.2.1/src/topology-freebsd.c @@ -0,0 +1,201 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> + +#include <sys/types.h> +#include <stdlib.h> +#include <inttypes.h> +#include <sys/param.h> +#include <pthread.h> +#ifdef HAVE_PTHREAD_NP_H +#include <pthread_np.h> +#endif +#ifdef HAVE_SYS_CPUSET_H +#include <sys/cpuset.h> +#endif + +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#ifdef HAVE_SYS_CPUSET_H +static void +hwloc_freebsd_bsd2hwloc(hwloc_bitmap_t hwloc_cpuset, const cpuset_t *cpuset) +{ + unsigned cpu; + hwloc_bitmap_zero(hwloc_cpuset); + for (cpu = 0; cpu < CPU_SETSIZE; cpu++) + if (CPU_ISSET(cpu, cpuset)) + hwloc_bitmap_set(hwloc_cpuset, cpu); +} + +static void +hwloc_freebsd_hwloc2bsd(hwloc_const_bitmap_t hwloc_cpuset, cpuset_t *cpuset) +{ + unsigned cpu; + CPU_ZERO(cpuset); + for (cpu = 0; cpu < CPU_SETSIZE; cpu++) + if (hwloc_bitmap_isset(hwloc_cpuset, cpu)) + CPU_SET(cpu, cpuset); +} + +static int +hwloc_freebsd_set_sth_affinity(hwloc_topology_t topology __hwloc_attribute_unused, cpulevel_t level, cpuwhich_t which, id_t id, hwloc_const_bitmap_t hwloc_cpuset, int flags __hwloc_attribute_unused) +{ + cpuset_t cpuset; + + hwloc_freebsd_hwloc2bsd(hwloc_cpuset, &cpuset); + + if (cpuset_setaffinity(level, which, id, sizeof(cpuset), &cpuset)) + return -1; + + return 0; +} + +static int +hwloc_freebsd_get_sth_affinity(hwloc_topology_t topology __hwloc_attribute_unused, cpulevel_t level, cpuwhich_t which, id_t id, hwloc_bitmap_t hwloc_cpuset, int flags __hwloc_attribute_unused) +{ + cpuset_t cpuset; + + if (cpuset_getaffinity(level, which, id, sizeof(cpuset), &cpuset)) + return -1; + + hwloc_freebsd_bsd2hwloc(hwloc_cpuset, &cpuset); + return 0; +} + +static int +hwloc_freebsd_set_thisproc_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_cpuset, int flags) +{ + return hwloc_freebsd_set_sth_affinity(topology, CPU_LEVEL_WHICH, CPU_WHICH_PID, -1, hwloc_cpuset, flags); +} + +static int +hwloc_freebsd_get_thisproc_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_cpuset, int flags) +{ + return hwloc_freebsd_get_sth_affinity(topology, CPU_LEVEL_WHICH, CPU_WHICH_PID, -1, hwloc_cpuset, flags); +} + +static int +hwloc_freebsd_set_thisthread_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_cpuset, int flags) +{ + return hwloc_freebsd_set_sth_affinity(topology, CPU_LEVEL_WHICH, CPU_WHICH_TID, -1, hwloc_cpuset, flags); +} + +static int +hwloc_freebsd_get_thisthread_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_cpuset, int flags) +{ + return hwloc_freebsd_get_sth_affinity(topology, CPU_LEVEL_WHICH, CPU_WHICH_TID, -1, hwloc_cpuset, flags); +} + +static int +hwloc_freebsd_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t hwloc_cpuset, int flags) +{ + return hwloc_freebsd_set_sth_affinity(topology, CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, hwloc_cpuset, flags); +} + +static int +hwloc_freebsd_get_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t hwloc_cpuset, int flags) +{ + return hwloc_freebsd_get_sth_affinity(topology, CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, hwloc_cpuset, flags); +} + +#ifdef hwloc_thread_t + +#if HAVE_DECL_PTHREAD_SETAFFINITY_NP +#pragma weak pthread_setaffinity_np +static int +hwloc_freebsd_set_thread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_thread_t tid, hwloc_const_bitmap_t hwloc_cpuset, int flags __hwloc_attribute_unused) +{ + int err; + cpuset_t cpuset; + + if (!pthread_setaffinity_np) { + errno = ENOSYS; + return -1; + } + + hwloc_freebsd_hwloc2bsd(hwloc_cpuset, &cpuset); + + err = pthread_setaffinity_np(tid, sizeof(cpuset), &cpuset); + + if (err) { + errno = err; + return -1; + } + + return 0; +} +#endif + +#if HAVE_DECL_PTHREAD_GETAFFINITY_NP +#pragma weak pthread_getaffinity_np +static int +hwloc_freebsd_get_thread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_thread_t tid, hwloc_bitmap_t hwloc_cpuset, int flags __hwloc_attribute_unused) +{ + int err; + cpuset_t cpuset; + + if (!pthread_getaffinity_np) { + errno = ENOSYS; + return -1; + } + + err = pthread_getaffinity_np(tid, sizeof(cpuset), &cpuset); + + if (err) { + errno = err; + return -1; + } + + hwloc_freebsd_bsd2hwloc(hwloc_cpuset, &cpuset); + return 0; +} +#endif +#endif +#endif + +void +hwloc_look_freebsd(struct hwloc_topology *topology) +{ + unsigned nbprocs = hwloc_fallback_nbprocessors(topology); + +#ifdef HAVE__SC_LARGE_PAGESIZE + topology->levels[0][0]->attr->machine.huge_page_size_kB = sysconf(_SC_LARGE_PAGESIZE); +#endif + + hwloc_set_freebsd_hooks(topology); + hwloc_look_x86(topology, nbprocs); + + hwloc_setup_pu_level(topology, nbprocs); + + hwloc_add_object_info(topology->levels[0][0], "Backend", "FreeBSD"); +} + +void +hwloc_set_freebsd_hooks(struct hwloc_topology *topology) +{ +#ifdef HAVE_SYS_CPUSET_H + topology->set_thisproc_cpubind = hwloc_freebsd_set_thisproc_cpubind; + topology->get_thisproc_cpubind = hwloc_freebsd_get_thisproc_cpubind; + topology->set_thisthread_cpubind = hwloc_freebsd_set_thisthread_cpubind; + topology->get_thisthread_cpubind = hwloc_freebsd_get_thisthread_cpubind; + topology->set_proc_cpubind = hwloc_freebsd_set_proc_cpubind; + topology->get_proc_cpubind = hwloc_freebsd_get_proc_cpubind; +#ifdef hwloc_thread_t +#if HAVE_DECL_PTHREAD_SETAFFINITY_NP + topology->set_thread_cpubind = hwloc_freebsd_set_thread_cpubind; +#endif +#if HAVE_DECL_PTHREAD_GETAFFINITY_NP + topology->get_thread_cpubind = hwloc_freebsd_get_thread_cpubind; +#endif +#endif +#endif + /* TODO: get_last_cpu_location: find out ki_lastcpu */ +} diff --git a/hwloc-1.2.1/src/topology-hpux.c b/hwloc-1.2.1/src/topology-hpux.c new file mode 100644 index 00000000..2ca58c66 --- /dev/null +++ b/hwloc-1.2.1/src/topology-hpux.c @@ -0,0 +1,262 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* TODO: psets? (Only for root) + * since 11i 1.6: + _SC_PSET_SUPPORT + pset_create/destroy/assign/setattr + pset_ctl/getattr + pset_bind() + pthread_pset_bind_np() + */ + +#include <private/autogen/config.h> + +#include <sys/types.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <stdio.h> + +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#include <sys/mpctl.h> +#include <sys/mman.h> +#include <pthread.h> + +static ldom_t +hwloc_hpux_find_ldom(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set) +{ + int has_numa = sysconf(_SC_CCNUMA_SUPPORT) == 1; + hwloc_obj_t obj; + + if (!has_numa) + return -1; + + obj = hwloc_get_first_largest_obj_inside_cpuset(topology, hwloc_set); + if (!hwloc_bitmap_isequal(obj->cpuset, hwloc_set) || obj->type != HWLOC_OBJ_NODE) { + /* Does not correspond to exactly one node */ + return -1; + } + + return obj->os_index; +} + +static spu_t +hwloc_hpux_find_spu(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t hwloc_set) +{ + spu_t cpu; + + cpu = hwloc_bitmap_first(hwloc_set); + if (cpu != -1 && hwloc_bitmap_weight(hwloc_set) == 1) + return cpu; + return -1; +} + +/* Note: get_cpubind not available on HP-UX */ +static int +hwloc_hpux_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t hwloc_set, int flags) +{ + ldom_t ldom; + spu_t cpu; + + /* Drop previous binding */ + mpctl(MPC_SETLDOM, MPC_LDOMFLOAT, pid); + mpctl(MPC_SETPROCESS, MPC_SPUFLOAT, pid); + + if (hwloc_bitmap_isequal(hwloc_set, hwloc_topology_get_complete_cpuset(topology))) + return 0; + + ldom = hwloc_hpux_find_ldom(topology, hwloc_set); + if (ldom != -1) + return mpctl(MPC_SETLDOM, ldom, pid); + + cpu = hwloc_hpux_find_spu(topology, hwloc_set); + if (cpu != -1) + return mpctl(flags & HWLOC_CPUBIND_STRICT ? MPC_SETPROCESS_FORCE : MPC_SETPROCESS, cpu, pid); + + errno = EXDEV; + return -1; +} + +static int +hwloc_hpux_set_thisproc_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_hpux_set_proc_cpubind(topology, MPC_SELFPID, hwloc_set, flags); +} + +#ifdef hwloc_thread_t +static int +hwloc_hpux_set_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t pthread, hwloc_const_bitmap_t hwloc_set, int flags) +{ + ldom_t ldom, ldom2; + spu_t cpu, cpu2; + + /* Drop previous binding */ + pthread_ldom_bind_np(&ldom2, PTHREAD_LDOMFLOAT_NP, pthread); + pthread_processor_bind_np(PTHREAD_BIND_ADVISORY_NP, &cpu2, PTHREAD_SPUFLOAT_NP, pthread); + + if (hwloc_bitmap_isequal(hwloc_set, hwloc_topology_get_complete_cpuset(topology))) + return 0; + + ldom = hwloc_hpux_find_ldom(topology, hwloc_set); + if (ldom != -1) + return pthread_ldom_bind_np(&ldom2, ldom, pthread); + + cpu = hwloc_hpux_find_spu(topology, hwloc_set); + if (cpu != -1) + return pthread_processor_bind_np(flags & HWLOC_CPUBIND_STRICT ? PTHREAD_BIND_FORCED_NP : PTHREAD_BIND_ADVISORY_NP, &cpu2, cpu, pthread); + + errno = EXDEV; + return -1; +} + +static int +hwloc_hpux_set_thisthread_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_hpux_set_thread_cpubind(topology, PTHREAD_SELFTID_NP, hwloc_set, flags); +} +#endif + +/* According to HP docs, HP-UX up to 11iv2 don't support migration */ + +#ifdef MAP_MEM_FIRST_TOUCH +static void* +hwloc_hpux_alloc_membind(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + int mmap_flags; + + /* Can not give a set of nodes. */ + if (!hwloc_bitmap_isequal(nodeset, hwloc_topology_get_complete_nodeset(topology))) { + errno = EXDEV; + return hwloc_alloc_or_fail(topology, len, flags); + } + + switch (policy) { + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_BIND: + mmap_flags = 0; + break; + case HWLOC_MEMBIND_FIRSTTOUCH: + mmap_flags = MAP_MEM_FIRST_TOUCH; + break; + case HWLOC_MEMBIND_INTERLEAVE: + mmap_flags = MAP_MEM_INTERLEAVED; + break; + default: + errno = ENOSYS; + return NULL; + } + + return mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | mmap_flags, -1, 0); +} +#endif /* MAP_MEM_FIRST_TOUCH */ + +void +hwloc_look_hpux(struct hwloc_topology *topology) +{ + int has_numa = sysconf(_SC_CCNUMA_SUPPORT) == 1; + hwloc_obj_t *nodes = NULL, obj; + spu_t currentcpu; + ldom_t currentnode; + int i, nbnodes = 0; + +#ifdef HAVE__SC_LARGE_PAGESIZE + topology->levels[0][0]->attr->machine.huge_page_size_kB = sysconf(_SC_LARGE_PAGESIZE); +#endif + + if (has_numa) { + nbnodes = mpctl(topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM ? + MPC_GETNUMLDOMS_SYS : MPC_GETNUMLDOMS, 0, 0); + + hwloc_debug("%d nodes\n", nbnodes); + + nodes = malloc(nbnodes * sizeof(*nodes)); + + i = 0; + currentnode = mpctl(topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM ? + MPC_GETFIRSTLDOM_SYS : MPC_GETFIRSTLDOM, 0, 0); + while (currentnode != -1 && i < nbnodes) { + hwloc_debug("node %d is %d\n", i, currentnode); + nodes[i] = obj = hwloc_alloc_setup_object(HWLOC_OBJ_NODE, currentnode); + obj->cpuset = hwloc_bitmap_alloc(); + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->nodeset, currentnode); + /* TODO: obj->attr->node.memory_kB */ + /* TODO: obj->attr->node.huge_page_free */ + + currentnode = mpctl(topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM ? + MPC_GETNEXTLDOM_SYS : MPC_GETNEXTLDOM, currentnode, 0); + i++; + } + } + + i = 0; + currentcpu = mpctl(topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM ? + MPC_GETFIRSTSPU_SYS : MPC_GETFIRSTSPU, 0,0); + while (currentcpu != -1) { + obj = hwloc_alloc_setup_object(HWLOC_OBJ_PU, currentcpu); + obj->cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->cpuset, currentcpu); + + hwloc_debug("cpu %d\n", currentcpu); + + if (nodes) { + /* Add this cpu to its node */ + currentnode = mpctl(MPC_SPUTOLDOM, currentcpu, 0); + if ((ldom_t) nodes[i]->os_index != currentnode) + for (i = 0; i < nbnodes; i++) + if ((ldom_t) nodes[i]->os_index == currentnode) + break; + if (i < nbnodes) { + hwloc_bitmap_set(nodes[i]->cpuset, currentcpu); + hwloc_debug("is in node %d\n", i); + } else { + hwloc_debug("%s", "is in no node?!\n"); + } + } + + /* Add cpu */ + hwloc_insert_object_by_cpuset(topology, obj); + + currentcpu = mpctl(topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM ? + MPC_GETNEXTSPU_SYS : MPC_GETNEXTSPU, currentcpu, 0); + } + + if (nodes) { + /* Add nodes */ + for (i = 0 ; i < nbnodes ; i++) + hwloc_insert_object_by_cpuset(topology, nodes[i]); + free(nodes); + } + + topology->support.discovery->pu = 1; + + hwloc_add_object_info(topology->levels[0][0], "Backend", "HP-UX"); +} + +void +hwloc_set_hpux_hooks(struct hwloc_topology *topology) +{ + topology->set_proc_cpubind = hwloc_hpux_set_proc_cpubind; + topology->set_thisproc_cpubind = hwloc_hpux_set_thisproc_cpubind; +#ifdef hwloc_thread_t + topology->set_thread_cpubind = hwloc_hpux_set_thread_cpubind; + topology->set_thisthread_cpubind = hwloc_hpux_set_thisthread_cpubind; +#endif +#ifdef MAP_MEM_FIRST_TOUCH + topology->alloc_membind = hwloc_hpux_alloc_membind; + topology->alloc = hwloc_alloc_mmap; + topology->free_membind = hwloc_free_mmap; + topology->support.membind->firsttouch_membind = 1; + topology->support.membind->bind_membind = 1; + topology->support.membind->interleave_membind = 1; +#endif /* MAP_MEM_FIRST_TOUCH */ +} diff --git a/hwloc-1.2.1/src/topology-linux.c b/hwloc-1.2.1/src/topology-linux.c new file mode 100644 index 00000000..b5a04feb --- /dev/null +++ b/hwloc-1.2.1/src/topology-linux.c @@ -0,0 +1,2949 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * Copyright © 2010 IBM + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <hwloc/linux.h> +#include <private/misc.h> +#include <private/private.h> +#include <private/misc.h> +#include <private/debug.h> + +#include <limits.h> +#include <stdio.h> +#include <fcntl.h> +#include <errno.h> +#include <assert.h> +#include <dirent.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sched.h> +#include <pthread.h> +#include <sys/mman.h> +#include <sys/syscall.h> +#if defined HWLOC_HAVE_SET_MEMPOLICY || defined HWLOC_HAVE_MBIND +#define migratepages migrate_pages /* workaround broken migratepages prototype in numaif.h before libnuma 2.0.2 */ +#include <numaif.h> +#endif + +#if !defined(HWLOC_HAVE_CPU_SET) && !(defined(HWLOC_HAVE_CPU_SET_S) && !defined(HWLOC_HAVE_OLD_SCHED_SETAFFINITY)) && defined(HWLOC_HAVE__SYSCALL3) +/* libc doesn't have support for sched_setaffinity, build system call + * ourselves: */ +# include <linux/unistd.h> +# ifndef __NR_sched_setaffinity +# ifdef __i386__ +# define __NR_sched_setaffinity 241 +# elif defined(__x86_64__) +# define __NR_sched_setaffinity 203 +# elif defined(__ia64__) +# define __NR_sched_setaffinity 1231 +# elif defined(__hppa__) +# define __NR_sched_setaffinity 211 +# elif defined(__alpha__) +# define __NR_sched_setaffinity 395 +# elif defined(__s390__) +# define __NR_sched_setaffinity 239 +# elif defined(__sparc__) +# define __NR_sched_setaffinity 261 +# elif defined(__m68k__) +# define __NR_sched_setaffinity 311 +# elif defined(__powerpc__) || defined(__ppc__) || defined(__PPC__) || defined(__powerpc64__) || defined(__ppc64__) +# define __NR_sched_setaffinity 222 +# elif defined(__arm__) +# define __NR_sched_setaffinity 241 +# elif defined(__cris__) +# define __NR_sched_setaffinity 241 +/*# elif defined(__mips__) + # define __NR_sched_setaffinity TODO (32/64/nabi) */ +# else +# warning "don't know the syscall number for sched_setaffinity on this architecture, will not support binding" +# define sched_setaffinity(pid, lg, mask) (errno = ENOSYS, -1) +# endif +# endif +# ifndef sched_setaffinity + _syscall3(int, sched_setaffinity, pid_t, pid, unsigned int, lg, const void *, mask) +# endif +# ifndef __NR_sched_getaffinity +# ifdef __i386__ +# define __NR_sched_getaffinity 242 +# elif defined(__x86_64__) +# define __NR_sched_getaffinity 204 +# elif defined(__ia64__) +# define __NR_sched_getaffinity 1232 +# elif defined(__hppa__) +# define __NR_sched_getaffinity 212 +# elif defined(__alpha__) +# define __NR_sched_getaffinity 396 +# elif defined(__s390__) +# define __NR_sched_getaffinity 240 +# elif defined(__sparc__) +# define __NR_sched_getaffinity 260 +# elif defined(__m68k__) +# define __NR_sched_getaffinity 312 +# elif defined(__powerpc__) || defined(__ppc__) || defined(__PPC__) || defined(__powerpc64__) || defined(__ppc64__) +# define __NR_sched_getaffinity 223 +# elif defined(__arm__) +# define __NR_sched_getaffinity 242 +# elif defined(__cris__) +# define __NR_sched_getaffinity 242 +/*# elif defined(__mips__) + # define __NR_sched_getaffinity TODO (32/64/nabi) */ +# else +# warning "don't know the syscall number for sched_getaffinity on this architecture, will not support getting binding" +# define sched_getaffinity(pid, lg, mask) (errno = ENOSYS, -1) +# endif +# endif +# ifndef sched_getaffinity + _syscall3(int, sched_getaffinity, pid_t, pid, unsigned int, lg, void *, mask) +# endif +#endif + +/* Added for ntohl() */ +#include <arpa/inet.h> + +#ifdef HAVE_OPENAT +/* Use our own filesystem functions if we have openat */ + +static const char * +hwloc_checkat(const char *path, int fsroot_fd) +{ + const char *relative_path; + if (fsroot_fd < 0) { + errno = EBADF; + return NULL; + } + + /* Skip leading slashes. */ + for (relative_path = path; *relative_path == '/'; relative_path++); + + return relative_path; +} + +static int +hwloc_openat(const char *path, int fsroot_fd) +{ + const char *relative_path; + + relative_path = hwloc_checkat(path, fsroot_fd); + if (!relative_path) + return -1; + + return openat (fsroot_fd, relative_path, O_RDONLY); +} + +static FILE * +hwloc_fopenat(const char *path, const char *mode, int fsroot_fd) +{ + int fd; + + if (strcmp(mode, "r")) { + errno = ENOTSUP; + return NULL; + } + + fd = hwloc_openat (path, fsroot_fd); + if (fd == -1) + return NULL; + + return fdopen(fd, mode); +} + +static int +hwloc_accessat(const char *path, int mode, int fsroot_fd) +{ + const char *relative_path; + + relative_path = hwloc_checkat(path, fsroot_fd); + if (!relative_path) + return -1; + + return faccessat(fsroot_fd, relative_path, mode, 0); +} + +static int +hwloc_fstatat(const char *path, struct stat *st, int flags, int fsroot_fd) +{ + const char *relative_path; + + relative_path = hwloc_checkat(path, fsroot_fd); + if (!relative_path) + return -1; + + return fstatat(fsroot_fd, relative_path, st, flags); +} + +static DIR* +hwloc_opendirat(const char *path, int fsroot_fd) +{ + int dir_fd; + const char *relative_path; + + relative_path = hwloc_checkat(path, fsroot_fd); + if (!relative_path) + return NULL; + + dir_fd = openat(fsroot_fd, relative_path, O_RDONLY | O_DIRECTORY); + if (dir_fd < 0) + return NULL; + + return fdopendir(dir_fd); +} + +#endif /* HAVE_OPENAT */ + +/* Static inline version of fopen so that we can use openat if we have + it, but still preserve compiler parameter checking */ +static __hwloc_inline int +hwloc_open(const char *p, int d __hwloc_attribute_unused) +{ +#ifdef HAVE_OPENAT + return hwloc_openat(p, d); +#else + return open(p, O_RDONLY); +#endif +} + +static __hwloc_inline FILE * +hwloc_fopen(const char *p, const char *m, int d __hwloc_attribute_unused) +{ +#ifdef HAVE_OPENAT + return hwloc_fopenat(p, m, d); +#else + return fopen(p, m); +#endif +} + +/* Static inline version of access so that we can use openat if we have + it, but still preserve compiler parameter checking */ +static __hwloc_inline int +hwloc_access(const char *p, int m, int d __hwloc_attribute_unused) +{ +#ifdef HAVE_OPENAT + return hwloc_accessat(p, m, d); +#else + return access(p, m); +#endif +} + +static __hwloc_inline int +hwloc_stat(const char *p, struct stat *st, int d __hwloc_attribute_unused) +{ +#ifdef HAVE_OPENAT + return hwloc_fstatat(p, st, 0, d); +#else + return stat(p, st); +#endif +} + +/* Static inline version of opendir so that we can use openat if we have + it, but still preserve compiler parameter checking */ +static __hwloc_inline DIR * +hwloc_opendir(const char *p, int d __hwloc_attribute_unused) +{ +#ifdef HAVE_OPENAT + return hwloc_opendirat(p, d); +#else + return opendir(p); +#endif +} + +int +hwloc_linux_set_tid_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, pid_t tid __hwloc_attribute_unused, hwloc_const_bitmap_t hwloc_set __hwloc_attribute_unused) +{ + /* TODO Kerrighed: Use + * int migrate (pid_t pid, int destination_node); + * int migrate_self (int destination_node); + * int thread_migrate (int thread_id, int destination_node); + */ + + /* The resulting binding is always strict */ + +#if defined(HWLOC_HAVE_CPU_SET_S) && !defined(HWLOC_HAVE_OLD_SCHED_SETAFFINITY) + cpu_set_t *plinux_set; + unsigned cpu; + int last; + size_t setsize; + int err; + + last = hwloc_bitmap_last(hwloc_set); + if (last == -1) { + errno = EINVAL; + return -1; + } + + setsize = CPU_ALLOC_SIZE(last+1); + plinux_set = CPU_ALLOC(last+1); + + CPU_ZERO_S(setsize, plinux_set); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) + CPU_SET_S(cpu, setsize, plinux_set); + hwloc_bitmap_foreach_end(); + + err = sched_setaffinity(tid, setsize, plinux_set); + + CPU_FREE(plinux_set); + return err; +#elif defined(HWLOC_HAVE_CPU_SET) + cpu_set_t linux_set; + unsigned cpu; + + CPU_ZERO(&linux_set); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) + CPU_SET(cpu, &linux_set); + hwloc_bitmap_foreach_end(); + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + return sched_setaffinity(tid, &linux_set); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + return sched_setaffinity(tid, sizeof(linux_set), &linux_set); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ +#elif defined(HWLOC_HAVE__SYSCALL3) + unsigned long mask = hwloc_bitmap_to_ulong(hwloc_set); + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + return sched_setaffinity(tid, (void*) &mask); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + return sched_setaffinity(tid, sizeof(mask), (void*) &mask); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ +#else /* !_SYSCALL3 */ + errno = ENOSYS; + return -1; +#endif /* !_SYSCALL3 */ +} + +#if defined(HWLOC_HAVE_CPU_SET_S) && !defined(HWLOC_HAVE_OLD_SCHED_SETAFFINITY) +/* + * On some kernels, sched_getaffinity requires the output size to be larger + * than the kernel cpu_set size (defined by CONFIG_NR_CPUS). + * Try sched_affinity on ourself until we find a nr_cpus value that makes + * the kernel happy. + */ +static int +hwloc_linux_find_kernel_nr_cpus(hwloc_topology_t topology) +{ + static int nr_cpus = -1; + + if (nr_cpus != -1) + /* already computed */ + return nr_cpus; + + /* start with a nr_cpus that may contain the whole topology */ + nr_cpus = hwloc_bitmap_last(topology->levels[0][0]->complete_cpuset) + 1; + while (1) { + cpu_set_t *set = CPU_ALLOC(nr_cpus); + size_t setsize = CPU_ALLOC_SIZE(nr_cpus); + int err = sched_getaffinity(0, setsize, set); /* always works, unless setsize is too small */ + CPU_FREE(set); + if (!err) + /* found it */ + return nr_cpus; + nr_cpus *= 2; + } +} +#endif + +int +hwloc_linux_get_tid_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, pid_t tid __hwloc_attribute_unused, hwloc_bitmap_t hwloc_set __hwloc_attribute_unused) +{ + int err __hwloc_attribute_unused; + /* TODO Kerrighed */ + +#if defined(HWLOC_HAVE_CPU_SET_S) && !defined(HWLOC_HAVE_OLD_SCHED_SETAFFINITY) + cpu_set_t *plinux_set; + unsigned cpu; + int last; + size_t setsize; + int kernel_nr_cpus; + + /* find the kernel nr_cpus so as to use a large enough cpu_set size */ + kernel_nr_cpus = hwloc_linux_find_kernel_nr_cpus(topology); + setsize = CPU_ALLOC_SIZE(kernel_nr_cpus); + plinux_set = CPU_ALLOC(kernel_nr_cpus); + + err = sched_getaffinity(tid, setsize, plinux_set); + + if (err < 0) { + CPU_FREE(plinux_set); + return -1; + } + + last = hwloc_bitmap_last(topology->levels[0][0]->complete_cpuset); + assert(last != -1); + + hwloc_bitmap_zero(hwloc_set); + for(cpu=0; cpu<=(unsigned) last; cpu++) + if (CPU_ISSET_S(cpu, setsize, plinux_set)) + hwloc_bitmap_set(hwloc_set, cpu); + + CPU_FREE(plinux_set); +#elif defined(HWLOC_HAVE_CPU_SET) + cpu_set_t linux_set; + unsigned cpu; + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + err = sched_getaffinity(tid, &linux_set); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + err = sched_getaffinity(tid, sizeof(linux_set), &linux_set); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + if (err < 0) + return -1; + + hwloc_bitmap_zero(hwloc_set); + for(cpu=0; cpu<CPU_SETSIZE; cpu++) + if (CPU_ISSET(cpu, &linux_set)) + hwloc_bitmap_set(hwloc_set, cpu); +#elif defined(HWLOC_HAVE__SYSCALL3) + unsigned long mask; + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + err = sched_getaffinity(tid, (void*) &mask); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + err = sched_getaffinity(tid, sizeof(mask), (void*) &mask); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + if (err < 0) + return -1; + + hwloc_bitmap_from_ulong(hwloc_set, mask); +#else /* !_SYSCALL3 */ + errno = ENOSYS; + return -1; +#endif /* !_SYSCALL3 */ + + return 0; +} + +/* Get the array of tids of a process from the task directory in /proc */ +static int +hwloc_linux_get_proc_tids(DIR *taskdir, unsigned *nr_tidsp, pid_t ** tidsp) +{ + struct dirent *dirent; + unsigned nr_tids = 0; + unsigned max_tids = 32; + pid_t *tids; + struct stat sb; + + /* take the number of links as a good estimate for the number of tids */ + if (fstat(dirfd(taskdir), &sb) == 0) + max_tids = sb.st_nlink; + + tids = malloc(max_tids*sizeof(pid_t)); + if (!tids) { + errno = ENOMEM; + return -1; + } + + rewinddir(taskdir); + + while ((dirent = readdir(taskdir)) != NULL) { + if (nr_tids == max_tids) { + pid_t *newtids; + max_tids += 8; + newtids = realloc(tids, max_tids*sizeof(pid_t)); + if (!newtids) { + free(tids); + errno = ENOMEM; + return -1; + } + tids = newtids; + } + if (!strcmp(dirent->d_name, ".") || !strcmp(dirent->d_name, "..")) + continue; + tids[nr_tids++] = atoi(dirent->d_name); + } + + *nr_tidsp = nr_tids; + *tidsp = tids; + return 0; +} + +/* Callbacks for binding each process sub-tid */ +typedef int (*hwloc_linux_foreach_proc_tid_cb_t)(hwloc_topology_t topology, pid_t tid, void *data, int idx, int flags); + +static int +hwloc_linux_foreach_proc_tid_set_cpubind_cb(hwloc_topology_t topology, pid_t tid, void *data, int idx __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + hwloc_bitmap_t cpuset = data; + return hwloc_linux_set_tid_cpubind(topology, tid, cpuset); +} + +static int +hwloc_linux_foreach_proc_tid_get_cpubind_cb(hwloc_topology_t topology, pid_t tid, void *data, int idx, int flags) +{ + hwloc_bitmap_t *cpusets = data; + hwloc_bitmap_t cpuset = cpusets[0]; + hwloc_bitmap_t tidset = cpusets[1]; + + if (hwloc_linux_get_tid_cpubind(topology, tid, tidset)) + return -1; + + /* reset the cpuset on first iteration */ + if (!idx) + hwloc_bitmap_zero(cpuset); + + if (flags & HWLOC_CPUBIND_STRICT) { + /* if STRICT, we want all threads to have the same binding */ + if (!idx) { + /* this is the first thread, copy its binding */ + hwloc_bitmap_copy(cpuset, tidset); + } else if (!hwloc_bitmap_isequal(cpuset, tidset)) { + /* this is not the first thread, and it's binding is different */ + errno = EXDEV; + return -1; + } + } else { + /* if not STRICT, just OR all thread bindings */ + hwloc_bitmap_or(cpuset, cpuset, tidset); + } + return 0; +} + +/* Call the callback for each process tid. */ +static int +hwloc_linux_foreach_proc_tid(hwloc_topology_t topology, + pid_t pid, hwloc_linux_foreach_proc_tid_cb_t cb, + void *data, int flags) +{ + char taskdir_path[128]; + DIR *taskdir; + pid_t *tids, *newtids; + unsigned i, nr, newnr; + int err; + + if (pid) + snprintf(taskdir_path, sizeof(taskdir_path), "/proc/%u/task", (unsigned) pid); + else + snprintf(taskdir_path, sizeof(taskdir_path), "/proc/self/task"); + + taskdir = opendir(taskdir_path); + if (!taskdir) { + errno = ENOSYS; + err = -1; + goto out; + } + + /* read the current list of threads */ + err = hwloc_linux_get_proc_tids(taskdir, &nr, &tids); + if (err < 0) + goto out_with_dir; + + retry: + /* apply the callback to all threads */ + for(i=0; i<nr; i++) { + err = cb(topology, tids[i], data, i, flags); + if (err < 0) + goto out_with_tids; + } + + /* re-read the list of thread and retry if it changed in the meantime */ + err = hwloc_linux_get_proc_tids(taskdir, &newnr, &newtids); + if (err < 0) + goto out_with_tids; + if (newnr != nr || memcmp(newtids, tids, nr*sizeof(pid_t))) { + free(tids); + tids = newtids; + nr = newnr; + goto retry; + } + + err = 0; + free(newtids); + out_with_tids: + free(tids); + out_with_dir: + closedir(taskdir); + out: + return err; +} + +static int +hwloc_linux_set_pid_cpubind(hwloc_topology_t topology, pid_t pid, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_linux_foreach_proc_tid(topology, pid, + hwloc_linux_foreach_proc_tid_set_cpubind_cb, + (void*) hwloc_set, flags); +} + +static int +hwloc_linux_get_pid_cpubind(hwloc_topology_t topology, pid_t pid, hwloc_bitmap_t hwloc_set, int flags) +{ + hwloc_bitmap_t tidset = hwloc_bitmap_alloc(); + hwloc_bitmap_t cpusets[2]; + int ret; + + cpusets[0] = hwloc_set; + cpusets[1] = tidset; + ret = hwloc_linux_foreach_proc_tid(topology, pid, + hwloc_linux_foreach_proc_tid_get_cpubind_cb, + (void*) cpusets, flags); + hwloc_bitmap_free(tidset); + return ret; +} + +static int +hwloc_linux_set_proc_cpubind(hwloc_topology_t topology, pid_t pid, hwloc_const_bitmap_t hwloc_set, int flags) +{ + if (pid == 0) + pid = topology->pid; + if (flags & HWLOC_CPUBIND_THREAD) + return hwloc_linux_set_tid_cpubind(topology, pid, hwloc_set); + else + return hwloc_linux_set_pid_cpubind(topology, pid, hwloc_set, flags); +} + +static int +hwloc_linux_get_proc_cpubind(hwloc_topology_t topology, pid_t pid, hwloc_bitmap_t hwloc_set, int flags) +{ + if (pid == 0) + pid = topology->pid; + if (flags & HWLOC_CPUBIND_THREAD) + return hwloc_linux_get_tid_cpubind(topology, pid, hwloc_set); + else + return hwloc_linux_get_pid_cpubind(topology, pid, hwloc_set, flags); +} + +static int +hwloc_linux_set_thisproc_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_linux_set_pid_cpubind(topology, topology->pid, hwloc_set, flags); +} + +static int +hwloc_linux_get_thisproc_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags) +{ + return hwloc_linux_get_pid_cpubind(topology, topology->pid, hwloc_set, flags); +} + +static int +hwloc_linux_set_thisthread_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + if (topology->pid) { + errno = ENOSYS; + return -1; + } + return hwloc_linux_set_tid_cpubind(topology, 0, hwloc_set); +} + +static int +hwloc_linux_get_thisthread_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + if (topology->pid) { + errno = ENOSYS; + return -1; + } + return hwloc_linux_get_tid_cpubind(topology, 0, hwloc_set); +} + +#if HAVE_DECL_PTHREAD_SETAFFINITY_NP +#pragma weak pthread_setaffinity_np +#pragma weak pthread_self + +static int +hwloc_linux_set_thread_cpubind(hwloc_topology_t topology, pthread_t tid, hwloc_const_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + int err; + + if (topology->pid) { + errno = ENOSYS; + return -1; + } + + if (!pthread_self) { + /* ?! Application uses set_thread_cpubind, but doesn't link against libpthread ?! */ + errno = ENOSYS; + return -1; + } + if (tid == pthread_self()) + return hwloc_linux_set_tid_cpubind(topology, 0, hwloc_set); + + if (!pthread_setaffinity_np) { + errno = ENOSYS; + return -1; + } + /* TODO Kerrighed: Use + * int migrate (pid_t pid, int destination_node); + * int migrate_self (int destination_node); + * int thread_migrate (int thread_id, int destination_node); + */ + +#if defined(HWLOC_HAVE_CPU_SET_S) && !defined(HWLOC_HAVE_OLD_SCHED_SETAFFINITY) + /* Use a separate block so that we can define specific variable + types here */ + { + cpu_set_t *plinux_set; + unsigned cpu; + int last; + size_t setsize; + + last = hwloc_bitmap_last(hwloc_set); + if (last == -1) { + errno = EINVAL; + return -1; + } + + setsize = CPU_ALLOC_SIZE(last+1); + plinux_set = CPU_ALLOC(last+1); + + CPU_ZERO_S(setsize, plinux_set); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) + CPU_SET_S(cpu, setsize, plinux_set); + hwloc_bitmap_foreach_end(); + + err = pthread_setaffinity_np(tid, setsize, plinux_set); + + CPU_FREE(plinux_set); + } +#elif defined(HWLOC_HAVE_CPU_SET) + /* Use a separate block so that we can define specific variable + types here */ + { + cpu_set_t linux_set; + unsigned cpu; + + CPU_ZERO(&linux_set); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) + CPU_SET(cpu, &linux_set); + hwloc_bitmap_foreach_end(); + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + err = pthread_setaffinity_np(tid, &linux_set); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + err = pthread_setaffinity_np(tid, sizeof(linux_set), &linux_set); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + } +#else /* CPU_SET */ + /* Use a separate block so that we can define specific variable + types here */ + { + unsigned long mask = hwloc_bitmap_to_ulong(hwloc_set); + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + err = pthread_setaffinity_np(tid, (void*) &mask); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + err = pthread_setaffinity_np(tid, sizeof(mask), (void*) &mask); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + } +#endif /* CPU_SET */ + + if (err) { + errno = err; + return -1; + } + return 0; +} +#endif /* HAVE_DECL_PTHREAD_SETAFFINITY_NP */ + +#if HAVE_DECL_PTHREAD_GETAFFINITY_NP +#pragma weak pthread_getaffinity_np +#pragma weak pthread_self + +static int +hwloc_linux_get_thread_cpubind(hwloc_topology_t topology, pthread_t tid, hwloc_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + int err; + + if (topology->pid) { + errno = ENOSYS; + return -1; + } + + if (!pthread_self) { + /* ?! Application uses set_thread_cpubind, but doesn't link against libpthread ?! */ + errno = ENOSYS; + return -1; + } + if (tid == pthread_self()) + return hwloc_linux_get_tid_cpubind(topology, 0, hwloc_set); + + if (!pthread_getaffinity_np) { + errno = ENOSYS; + return -1; + } + /* TODO Kerrighed */ + +#if defined(HWLOC_HAVE_CPU_SET_S) && !defined(HWLOC_HAVE_OLD_SCHED_SETAFFINITY) + /* Use a separate block so that we can define specific variable + types here */ + { + cpu_set_t *plinux_set; + unsigned cpu; + int last; + size_t setsize; + + last = hwloc_bitmap_last(topology->levels[0][0]->complete_cpuset); + assert (last != -1); + + setsize = CPU_ALLOC_SIZE(last+1); + plinux_set = CPU_ALLOC(last+1); + + err = pthread_getaffinity_np(tid, setsize, plinux_set); + if (err) { + CPU_FREE(plinux_set); + errno = err; + return -1; + } + + hwloc_bitmap_zero(hwloc_set); + for(cpu=0; cpu<(unsigned) last; cpu++) + if (CPU_ISSET_S(cpu, setsize, plinux_set)) + hwloc_bitmap_set(hwloc_set, cpu); + + CPU_FREE(plinux_set); + } +#elif defined(HWLOC_HAVE_CPU_SET) + /* Use a separate block so that we can define specific variable + types here */ + { + cpu_set_t linux_set; + unsigned cpu; + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + err = pthread_getaffinity_np(tid, &linux_set); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + err = pthread_getaffinity_np(tid, sizeof(linux_set), &linux_set); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + if (err) { + errno = err; + return -1; + } + + hwloc_bitmap_zero(hwloc_set); + for(cpu=0; cpu<CPU_SETSIZE; cpu++) + if (CPU_ISSET(cpu, &linux_set)) + hwloc_bitmap_set(hwloc_set, cpu); + } +#else /* CPU_SET */ + /* Use a separate block so that we can define specific variable + types here */ + { + unsigned long mask; + +#ifdef HWLOC_HAVE_OLD_SCHED_SETAFFINITY + err = pthread_getaffinity_np(tid, (void*) &mask); +#else /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + err = pthread_getaffinity_np(tid, sizeof(mask), (void*) &mask); +#endif /* HWLOC_HAVE_OLD_SCHED_SETAFFINITY */ + if (err) { + errno = err; + return -1; + } + + hwloc_bitmap_from_ulong(hwloc_set, mask); + } +#endif /* CPU_SET */ + + return 0; +} +#endif /* HAVE_DECL_PTHREAD_GETAFFINITY_NP */ + +static int +hwloc_linux_get_tid_last_cpu_location(hwloc_topology_t topology __hwloc_attribute_unused, pid_t tid, hwloc_bitmap_t set) +{ + /* read /proc/pid/stat. + * its second field contains the command name between parentheses, + * and the command itself may contain parentheses, + * so read the whole line and find the last closing parenthesis to find the third field. + */ + char buf[1024] = ""; + char name[64]; + char *tmp; + FILE *file; + int i; + + if (!tid) { +#ifdef SYS_gettid + tid = syscall(SYS_gettid); +#else + errno = ENOSYS; + return -1; +#endif + } + + snprintf(name, sizeof(name), "/proc/%lu/stat", (unsigned long) tid); + file = fopen(name, "r"); + if (!file) { + errno = ENOSYS; + return -1; + } + tmp = fgets(buf, sizeof(buf), file); + fclose(file); + if (!tmp) { + errno = ENOSYS; + return -1; + } + + tmp = strrchr(buf, ')'); + if (!tmp) { + errno = ENOSYS; + return -1; + } + /* skip ') ' to find the actual third argument */ + tmp += 2; + + /* skip 35 fields */ + for(i=0; i<36; i++) { + tmp = strchr(tmp, ' '); + if (!tmp) { + errno = ENOSYS; + return -1; + } + /* skip the ' ' itself */ + tmp++; + } + + /* read the last cpu in the 38th field now */ + if (sscanf(tmp, "%d ", &i) != 1) { + errno = ENOSYS; + return -1; + } + + hwloc_bitmap_only(set, i); + return 0; +} + +static int +hwloc_linux_foreach_proc_tid_get_last_cpu_location_cb(hwloc_topology_t topology, pid_t tid, void *data, int idx, int flags __hwloc_attribute_unused) +{ + hwloc_bitmap_t *cpusets = data; + hwloc_bitmap_t cpuset = cpusets[0]; + hwloc_bitmap_t tidset = cpusets[1]; + + if (hwloc_linux_get_tid_last_cpu_location(topology, tid, tidset)) + return -1; + + /* reset the cpuset on first iteration */ + if (!idx) + hwloc_bitmap_zero(cpuset); + + hwloc_bitmap_or(cpuset, cpuset, tidset); + return 0; +} + +static int +hwloc_linux_get_pid_last_cpu_location(hwloc_topology_t topology, pid_t pid, hwloc_bitmap_t hwloc_set, int flags) +{ + hwloc_bitmap_t tidset = hwloc_bitmap_alloc(); + hwloc_bitmap_t cpusets[2]; + int ret; + + cpusets[0] = hwloc_set; + cpusets[1] = tidset; + ret = hwloc_linux_foreach_proc_tid(topology, pid, + hwloc_linux_foreach_proc_tid_get_last_cpu_location_cb, + (void*) cpusets, flags); + hwloc_bitmap_free(tidset); + return ret; +} + +static int +hwloc_linux_get_proc_last_cpu_location(hwloc_topology_t topology, pid_t pid, hwloc_bitmap_t hwloc_set, int flags) +{ + if (pid == 0) + pid = topology->pid; + if (flags & HWLOC_CPUBIND_THREAD) + return hwloc_linux_get_tid_last_cpu_location(topology, pid, hwloc_set); + else + return hwloc_linux_get_pid_last_cpu_location(topology, pid, hwloc_set, flags); +} + +static int +hwloc_linux_get_thisproc_last_cpu_location(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags) +{ + return hwloc_linux_get_pid_last_cpu_location(topology, topology->pid, hwloc_set, flags); +} + +static int +hwloc_linux_get_thisthread_last_cpu_location(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + if (topology->pid) { + errno = ENOSYS; + return -1; + } + return hwloc_linux_get_tid_last_cpu_location(topology, 0, hwloc_set); +} + + +#if defined HWLOC_HAVE_SET_MEMPOLICY || defined HWLOC_HAVE_MBIND +static int +hwloc_linux_membind_policy_from_hwloc(int *linuxpolicy, hwloc_membind_policy_t policy, int flags) +{ + switch (policy) { + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_FIRSTTOUCH: + *linuxpolicy = MPOL_DEFAULT; + break; + case HWLOC_MEMBIND_BIND: + if (flags & HWLOC_MEMBIND_STRICT) + *linuxpolicy = MPOL_BIND; + else + *linuxpolicy = MPOL_PREFERRED; + break; + case HWLOC_MEMBIND_INTERLEAVE: + *linuxpolicy = MPOL_INTERLEAVE; + break; + /* TODO: next-touch when (if?) patch applied upstream */ + default: + errno = ENOSYS; + return -1; + } + return 0; +} + +static int +hwloc_linux_membind_mask_from_nodeset(hwloc_topology_t topology __hwloc_attribute_unused, + hwloc_const_nodeset_t nodeset, + unsigned *max_os_index_p, unsigned long **linuxmaskp) +{ + unsigned max_os_index = 0; /* highest os_index + 1 */ + unsigned long *linuxmask; + unsigned i; + hwloc_nodeset_t linux_nodeset = NULL; + + if (hwloc_bitmap_isfull(nodeset)) { + linux_nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_only(linux_nodeset, 0); + nodeset = linux_nodeset; + } + + max_os_index = hwloc_bitmap_last(nodeset); + if (max_os_index == (unsigned) -1) + max_os_index = 0; + /* add 1 to convert the last os_index into a max_os_index, + * and round up to the nearest multiple of BITS_PER_LONG */ + max_os_index = (max_os_index + 1 + HWLOC_BITS_PER_LONG - 1) & ~(HWLOC_BITS_PER_LONG - 1); + + linuxmask = calloc(max_os_index/HWLOC_BITS_PER_LONG, sizeof(long)); + if (!linuxmask) { + errno = ENOMEM; + return -1; + } + + for(i=0; i<max_os_index/HWLOC_BITS_PER_LONG; i++) + linuxmask[i] = hwloc_bitmap_to_ith_ulong(nodeset, i); + + if (linux_nodeset) + hwloc_bitmap_free(linux_nodeset); + + *max_os_index_p = max_os_index; + *linuxmaskp = linuxmask; + return 0; +} + +static void +hwloc_linux_membind_mask_to_nodeset(hwloc_topology_t topology __hwloc_attribute_unused, + hwloc_nodeset_t nodeset, + unsigned max_os_index, const unsigned long *linuxmask) +{ + unsigned i; + +#ifdef HWLOC_DEBUG + /* max_os_index comes from hwloc_linux_find_kernel_max_numnodes() so it's a multiple of HWLOC_BITS_PER_LONG */ + assert(!(max_os_index%HWLOC_BITS_PER_LONG)); +#endif + + hwloc_bitmap_zero(nodeset); + for(i=0; i<max_os_index/HWLOC_BITS_PER_LONG; i++) + hwloc_bitmap_set_ith_ulong(nodeset, i, linuxmask[i]); +} +#endif /* HWLOC_HAVE_SET_MEMPOLICY || HWLOC_HAVE_MBIND */ + +#ifdef HWLOC_HAVE_MBIND +static int +hwloc_linux_set_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + unsigned max_os_index; /* highest os_index + 1 */ + unsigned long *linuxmask; + size_t remainder; + int linuxpolicy; + unsigned linuxflags = 0; + int err; + + remainder = (uintptr_t) addr & (sysconf(_SC_PAGESIZE)-1); + addr = (char*) addr - remainder; + len += remainder; + + err = hwloc_linux_membind_policy_from_hwloc(&linuxpolicy, policy, flags); + if (err < 0) + return err; + + if (linuxpolicy == MPOL_DEFAULT) + /* Some Linux kernels don't like being passed a set */ + return mbind((void *) addr, len, linuxpolicy, NULL, 0, 0); + + err = hwloc_linux_membind_mask_from_nodeset(topology, nodeset, &max_os_index, &linuxmask); + if (err < 0) + goto out; + + if (flags & HWLOC_MEMBIND_MIGRATE) { +#ifdef MPOL_MF_MOVE + linuxflags = MPOL_MF_MOVE; + if (flags & HWLOC_MEMBIND_STRICT) + linuxflags |= MPOL_MF_STRICT; +#else + if (flags & HWLOC_MEMBIND_STRICT) { + errno = ENOSYS; + goto out_with_mask; + } +#endif + } + + err = mbind((void *) addr, len, linuxpolicy, linuxmask, max_os_index+1, linuxflags); + if (err < 0) + goto out_with_mask; + + free(linuxmask); + return 0; + + out_with_mask: + free(linuxmask); + out: + return -1; +} + +static void * +hwloc_linux_alloc_membind(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + void *buffer; + int err; + + buffer = hwloc_alloc_mmap(topology, len); + if (buffer == MAP_FAILED) + return NULL; + + err = hwloc_linux_set_area_membind(topology, buffer, len, nodeset, policy, flags); + if (err < 0 && policy & HWLOC_MEMBIND_STRICT) { + munmap(buffer, len); + return NULL; + } + + return buffer; +} +#endif /* HWLOC_HAVE_MBIND */ + +#ifdef HWLOC_HAVE_SET_MEMPOLICY +static int +hwloc_linux_set_thisthread_membind(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + unsigned max_os_index; /* highest os_index + 1 */ + unsigned long *linuxmask; + int linuxpolicy; + int err; + + err = hwloc_linux_membind_policy_from_hwloc(&linuxpolicy, policy, flags); + if (err < 0) + return err; + + if (linuxpolicy == MPOL_DEFAULT) + /* Some Linux kernels don't like being passed a set */ + return set_mempolicy(linuxpolicy, NULL, 0); + + err = hwloc_linux_membind_mask_from_nodeset(topology, nodeset, &max_os_index, &linuxmask); + if (err < 0) + goto out; + + if (flags & HWLOC_MEMBIND_MIGRATE) { +#ifdef HWLOC_HAVE_MIGRATE_PAGES + unsigned long *fullmask = malloc(max_os_index/HWLOC_BITS_PER_LONG * sizeof(long)); + if (fullmask) { + memset(fullmask, 0xf, max_os_index/HWLOC_BITS_PER_LONG * sizeof(long)); + err = migrate_pages(0, max_os_index+1, fullmask, linuxmask); + free(fullmask); + } else + err = -1; + if (err < 0 && (flags & HWLOC_MEMBIND_STRICT)) + goto out_with_mask; +#else + errno = ENOSYS; + goto out_with_mask; +#endif + } + + err = set_mempolicy(linuxpolicy, linuxmask, max_os_index+1); + if (err < 0) + goto out_with_mask; + + free(linuxmask); + return 0; + + out_with_mask: + free(linuxmask); + out: + return -1; +} + +/* + * On some kernels, get_mempolicy requires the output size to be larger + * than the kernel MAX_NUMNODES (defined by CONFIG_NODES_SHIFT). + * Try get_mempolicy on ourself until we find a max_os_index value that + * makes the kernel happy. + */ +static int +hwloc_linux_find_kernel_max_numnodes(hwloc_topology_t topology __hwloc_attribute_unused) +{ + static int max_numnodes = -1; + int linuxpolicy; + + if (max_numnodes != -1) + /* already computed */ + return max_numnodes; + + /* start with a single ulong, it's the minimal and it's enough for most machines */ + max_numnodes = HWLOC_BITS_PER_LONG; + while (1) { + unsigned long *mask = malloc(max_numnodes / HWLOC_BITS_PER_LONG * sizeof(long)); + int err = get_mempolicy(&linuxpolicy, mask, max_numnodes, 0, 0); + free(mask); + if (!err || errno != EINVAL) + /* found it */ + return max_numnodes; + max_numnodes *= 2; + } +} + +static int +hwloc_linux_get_thisthread_membind(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t *policy, int flags __hwloc_attribute_unused) +{ + unsigned max_os_index; + unsigned long *linuxmask; + int linuxpolicy; + int err; + + max_os_index = hwloc_linux_find_kernel_max_numnodes(topology); + + linuxmask = malloc(max_os_index/HWLOC_BITS_PER_LONG * sizeof(long)); + if (!linuxmask) { + errno = ENOMEM; + goto out; + } + + err = get_mempolicy(&linuxpolicy, linuxmask, max_os_index, 0, 0); + if (err < 0) + goto out_with_mask; + + if (linuxpolicy == MPOL_DEFAULT) { + hwloc_bitmap_copy(nodeset, hwloc_topology_get_topology_nodeset(topology)); + } else { + hwloc_linux_membind_mask_to_nodeset(topology, nodeset, max_os_index, linuxmask); + } + + switch (linuxpolicy) { + case MPOL_DEFAULT: + *policy = HWLOC_MEMBIND_FIRSTTOUCH; + break; + case MPOL_PREFERRED: + case MPOL_BIND: + *policy = HWLOC_MEMBIND_BIND; + break; + case MPOL_INTERLEAVE: + *policy = HWLOC_MEMBIND_INTERLEAVE; + break; + default: + errno = EINVAL; + goto out_with_mask; + } + + free(linuxmask); + return 0; + + out_with_mask: + free(linuxmask); + out: + return -1; +} + +#endif /* HWLOC_HAVE_SET_MEMPOLICY */ + +int +hwloc_backend_sysfs_init(struct hwloc_topology *topology, const char *fsroot_path __hwloc_attribute_unused) +{ +#ifdef HAVE_OPENAT + int root; + + assert(topology->backend_type == HWLOC_BACKEND_NONE); + + if (!fsroot_path) + fsroot_path = "/"; + + root = open(fsroot_path, O_RDONLY | O_DIRECTORY); + if (root < 0) + return -1; + + if (strcmp(fsroot_path, "/")) + topology->is_thissystem = 0; + + topology->backend_params.sysfs.root_path = strdup(fsroot_path); + topology->backend_params.sysfs.root_fd = root; +#else + topology->backend_params.sysfs.root_path = NULL; + topology->backend_params.sysfs.root_fd = -1; +#endif + topology->backend_type = HWLOC_BACKEND_SYSFS; + return 0; +} + +void +hwloc_backend_sysfs_exit(struct hwloc_topology *topology) +{ + assert(topology->backend_type == HWLOC_BACKEND_SYSFS); +#ifdef HAVE_OPENAT + close(topology->backend_params.sysfs.root_fd); + free(topology->backend_params.sysfs.root_path); + topology->backend_params.sysfs.root_path = NULL; +#endif + topology->backend_type = HWLOC_BACKEND_NONE; +} + +static int +hwloc_parse_sysfs_unsigned(const char *mappath, unsigned *value, int fsroot_fd) +{ + char string[11]; + FILE * fd; + + fd = hwloc_fopen(mappath, "r", fsroot_fd); + if (!fd) { + *value = -1; + return -1; + } + + if (!fgets(string, 11, fd)) { + *value = -1; + fclose(fd); + return -1; + } + *value = strtoul(string, NULL, 10); + + fclose(fd); + + return 0; +} + + +/* kernel cpumaps are composed of an array of 32bits cpumasks */ +#define KERNEL_CPU_MASK_BITS 32 +#define KERNEL_CPU_MAP_LEN (KERNEL_CPU_MASK_BITS/4+2) + +int +hwloc_linux_parse_cpumap_file(FILE *file, hwloc_bitmap_t set) +{ + unsigned long *maps; + unsigned long map; + int nr_maps = 0; + static int nr_maps_allocated = 8; /* only compute the power-of-two above the kernel cpumask size once */ + int i; + + maps = malloc(nr_maps_allocated * sizeof(*maps)); + + /* reset to zero first */ + hwloc_bitmap_zero(set); + + /* parse the whole mask */ + while (fscanf(file, "%lx,", &map) == 1) /* read one kernel cpu mask and the ending comma */ + { + if (nr_maps == nr_maps_allocated) { + nr_maps_allocated *= 2; + maps = realloc(maps, nr_maps_allocated * sizeof(*maps)); + } + + if (!map && !nr_maps) + /* ignore the first map if it's empty */ + continue; + + memmove(&maps[1], &maps[0], nr_maps*sizeof(*maps)); + maps[0] = map; + nr_maps++; + } + + /* convert into a set */ +#if KERNEL_CPU_MASK_BITS == HWLOC_BITS_PER_LONG + for(i=0; i<nr_maps; i++) + hwloc_bitmap_set_ith_ulong(set, i, maps[i]); +#else + for(i=0; i<(nr_maps+1)/2; i++) { + unsigned long mask; + mask = maps[2*i]; + if (2*i+1<nr_maps) + mask |= maps[2*i+1] << KERNEL_CPU_MASK_BITS; + hwloc_bitmap_set_ith_ulong(set, i, mask); + } +#endif + + free(maps); + + return 0; +} + +static hwloc_bitmap_t +hwloc_parse_cpumap(const char *mappath, int fsroot_fd) +{ + hwloc_bitmap_t set; + FILE * file; + + file = hwloc_fopen(mappath, "r", fsroot_fd); + if (!file) + return NULL; + + set = hwloc_bitmap_alloc(); + hwloc_linux_parse_cpumap_file(file, set); + + fclose(file); + return set; +} + +static char * +hwloc_strdup_mntpath(const char *escapedpath, size_t length) +{ + char *path = malloc(length+1); + const char *src = escapedpath, *tmp = src; + char *dst = path; + + while ((tmp = strchr(src, '\\')) != NULL) { + strncpy(dst, src, tmp-src); + dst += tmp-src; + if (!strncmp(tmp+1, "040", 3)) + *dst = ' '; + else if (!strncmp(tmp+1, "011", 3)) + *dst = ' '; + else if (!strncmp(tmp+1, "012", 3)) + *dst = '\n'; + else + *dst = '\\'; + dst++; + src = tmp+4; + } + + strcpy(dst, src); + + return path; +} + +static void +hwloc_find_linux_cpuset_mntpnt(char **cgroup_mntpnt, char **cpuset_mntpnt, int fsroot_fd) +{ +#define PROC_MOUNT_LINE_LEN 512 + char line[PROC_MOUNT_LINE_LEN]; + FILE *fd; + + *cgroup_mntpnt = NULL; + *cpuset_mntpnt = NULL; + + /* ideally we should use setmntent, getmntent, hasmntopt and endmntent, + * but they do not support fsroot_fd. + */ + + fd = hwloc_fopen("/proc/mounts", "r", fsroot_fd); + if (!fd) + return; + + while (fgets(line, sizeof(line), fd)) { + char *path; + char *type; + char *tmp; + + /* remove the ending " 0 0\n" that the kernel always adds */ + tmp = line + strlen(line) - 5; + if (tmp < line || strcmp(tmp, " 0 0\n")) + fprintf(stderr, "Unexpected end of /proc/mounts line `%s'\n", line); + else + *tmp = '\0'; + + /* path is after first field and a space */ + tmp = strchr(line, ' '); + if (!tmp) + continue; + path = tmp+1; + + /* type is after path, which may not contain spaces since the kernel escaped them to \040 + * (see the manpage of getmntent) */ + tmp = strchr(path, ' '); + if (!tmp) + continue; + type = tmp+1; + /* mark the end of path to ease upcoming strdup */ + *tmp = '\0'; + + if (!strncmp(type, "cpuset ", 7)) { + /* found a cpuset mntpnt */ + hwloc_debug("Found cpuset mount point on %s\n", path); + *cpuset_mntpnt = hwloc_strdup_mntpath(path, type-path); + break; + + } else if (!strncmp(type, "cgroup ", 7)) { + /* found a cgroup mntpnt */ + char *opt, *opts; + int cpuset_opt = 0; + int noprefix_opt = 0; + + /* find options */ + tmp = strchr(type, ' '); + if (!tmp) + continue; + opts = tmp+1; + + /* look at options */ + while ((opt = strsep(&opts, ",")) != NULL) { + if (!strcmp(opt, "cpuset")) + cpuset_opt = 1; + else if (!strcmp(opt, "noprefix")) + noprefix_opt = 1; + } + if (!cpuset_opt) + continue; + + if (noprefix_opt) { + hwloc_debug("Found cgroup emulating a cpuset mount point on %s\n", path); + *cpuset_mntpnt = hwloc_strdup_mntpath(path, type-path); + } else { + hwloc_debug("Found cgroup/cpuset mount point on %s\n", path); + *cgroup_mntpnt = hwloc_strdup_mntpath(path, type-path); + } + break; + } + } + + fclose(fd); +} + +/* + * Linux cpusets may be managed directly or through cgroup. + * If cgroup is used, tasks get a /proc/pid/cgroup which may contain a + * single line %d:cpuset:<name>. If cpuset are used they get /proc/pid/cpuset + * containing <name>. + */ +static char * +hwloc_read_linux_cpuset_name(int fsroot_fd, hwloc_pid_t pid) +{ +#define CPUSET_NAME_LEN 128 + char cpuset_name[CPUSET_NAME_LEN]; + FILE *fd; + char *tmp; + + /* check whether a cgroup-cpuset is enabled */ + if (!pid) + fd = hwloc_fopen("/proc/self/cgroup", "r", fsroot_fd); + else { + char path[] = "/proc/XXXXXXXXXX/cgroup"; + snprintf(path, sizeof(path), "/proc/%d/cgroup", pid); + fd = hwloc_fopen(path, "r", fsroot_fd); + } + if (fd) { + /* find a cpuset line */ +#define CGROUP_LINE_LEN 256 + char line[CGROUP_LINE_LEN]; + while (fgets(line, sizeof(line), fd)) { + char *end, *colon = strchr(line, ':'); + if (!colon) + continue; + if (strncmp(colon, ":cpuset:", 8)) + continue; + + /* found a cgroup-cpuset line, return the name */ + fclose(fd); + end = strchr(colon, '\n'); + if (end) + *end = '\0'; + hwloc_debug("Found cgroup-cpuset %s\n", colon+8); + return strdup(colon+8); + } + fclose(fd); + } + + /* check whether a cpuset is enabled */ + if (!pid) + fd = hwloc_fopen("/proc/self/cpuset", "r", fsroot_fd); + else { + char path[] = "/proc/XXXXXXXXXX/cpuset"; + snprintf(path, sizeof(path), "/proc/%d/cpuset", pid); + fd = hwloc_fopen(path, "r", fsroot_fd); + } + if (!fd) { + /* found nothing */ + hwloc_debug("%s", "No cgroup or cpuset found\n"); + return NULL; + } + + /* found a cpuset, return the name */ + tmp = fgets(cpuset_name, sizeof(cpuset_name), fd); + fclose(fd); + if (!tmp) + return NULL; + tmp = strchr(cpuset_name, '\n'); + if (tmp) + *tmp = '\0'; + hwloc_debug("Found cpuset %s\n", cpuset_name); + return strdup(cpuset_name); +} + +/* + * Then, the cpuset description is available from either the cgroup or + * the cpuset filesystem (usually mounted in / or /dev) where there + * are cgroup<name>/cpuset.{cpus,mems} or cpuset<name>/{cpus,mems} files. + */ +static char * +hwloc_read_linux_cpuset_mask(const char *cgroup_mntpnt, const char *cpuset_mntpnt, const char *cpuset_name, const char *attr_name, int fsroot_fd) +{ +#define CPUSET_FILENAME_LEN 256 + char cpuset_filename[CPUSET_FILENAME_LEN]; + FILE *fd; + char *info = NULL, *tmp; + ssize_t ssize; + size_t size; + + if (cgroup_mntpnt) { + /* try to read the cpuset from cgroup */ + snprintf(cpuset_filename, CPUSET_FILENAME_LEN, "%s%s/cpuset.%s", cgroup_mntpnt, cpuset_name, attr_name); + hwloc_debug("Trying to read cgroup file <%s>\n", cpuset_filename); + fd = hwloc_fopen(cpuset_filename, "r", fsroot_fd); + if (fd) + goto gotfile; + } else if (cpuset_mntpnt) { + /* try to read the cpuset directly */ + snprintf(cpuset_filename, CPUSET_FILENAME_LEN, "%s%s/%s", cpuset_mntpnt, cpuset_name, attr_name); + hwloc_debug("Trying to read cpuset file <%s>\n", cpuset_filename); + fd = hwloc_fopen(cpuset_filename, "r", fsroot_fd); + if (fd) + goto gotfile; + } + + /* found no cpuset description, ignore it */ + hwloc_debug("Couldn't find cpuset <%s> description, ignoring\n", cpuset_name); + goto out; + +gotfile: + ssize = getline(&info, &size, fd); + fclose(fd); + if (ssize < 0) + goto out; + if (!info) + goto out; + + tmp = strchr(info, '\n'); + if (tmp) + *tmp = '\0'; + +out: + return info; +} + +static void +hwloc_admin_disable_set_from_cpuset(struct hwloc_topology *topology, + const char *cgroup_mntpnt, const char *cpuset_mntpnt, const char *cpuset_name, + const char *attr_name, + hwloc_bitmap_t admin_enabled_cpus_set) +{ + char *cpuset_mask; + char *current, *comma, *tmp; + int prevlast, nextfirst, nextlast; /* beginning/end of enabled-segments */ + hwloc_bitmap_t tmpset; + + cpuset_mask = hwloc_read_linux_cpuset_mask(cgroup_mntpnt, cpuset_mntpnt, cpuset_name, + attr_name, topology->backend_params.sysfs.root_fd); + if (!cpuset_mask) + return; + + hwloc_debug("found cpuset %s: %s\n", attr_name, cpuset_mask); + + current = cpuset_mask; + prevlast = -1; + + while (1) { + /* save a pointer to the next comma and erase it to simplify things */ + comma = strchr(current, ','); + if (comma) + *comma = '\0'; + + /* find current enabled-segment bounds */ + nextfirst = strtoul(current, &tmp, 0); + if (*tmp == '-') + nextlast = strtoul(tmp+1, NULL, 0); + else + nextlast = nextfirst; + if (prevlast+1 <= nextfirst-1) { + hwloc_debug("%s [%d:%d] excluded by cpuset\n", attr_name, prevlast+1, nextfirst-1); + hwloc_bitmap_clr_range(admin_enabled_cpus_set, prevlast+1, nextfirst-1); + } + + /* switch to next enabled-segment */ + prevlast = nextlast; + if (!comma) + break; + current = comma+1; + } + + hwloc_debug("%s [%d:%d] excluded by cpuset\n", attr_name, prevlast+1, nextfirst-1); + /* no easy way to clear until the infinity */ + tmpset = hwloc_bitmap_alloc(); + hwloc_bitmap_set_range(tmpset, 0, prevlast); + hwloc_bitmap_and(admin_enabled_cpus_set, admin_enabled_cpus_set, tmpset); + hwloc_bitmap_free(tmpset); + + free(cpuset_mask); +} + +static void +hwloc_parse_meminfo_info(struct hwloc_topology *topology, + const char *path, + int prefixlength, + uint64_t *local_memory, + uint64_t *meminfo_hugepages_count, + uint64_t *meminfo_hugepages_size, + int onlytotal) +{ + char string[64]; + FILE *fd; + + fd = hwloc_fopen(path, "r", topology->backend_params.sysfs.root_fd); + if (!fd) + return; + + while (fgets(string, sizeof(string), fd) && *string != '\0') + { + unsigned long long number; + if (strlen(string) < (size_t) prefixlength) + continue; + if (sscanf(string+prefixlength, "MemTotal: %llu kB", (unsigned long long *) &number) == 1) { + *local_memory = number << 10; + if (onlytotal) + break; + } + else if (!onlytotal) { + if (sscanf(string+prefixlength, "Hugepagesize: %llu", (unsigned long long *) &number) == 1) + *meminfo_hugepages_size = number << 10; + else if (sscanf(string+prefixlength, "HugePages_Free: %llu", (unsigned long long *) &number) == 1) + /* these are free hugepages, not the total amount of huge pages */ + *meminfo_hugepages_count = number; + } + } + + fclose(fd); +} + +#define SYSFS_NUMA_NODE_PATH_LEN 128 + +static void +hwloc_parse_hugepages_info(struct hwloc_topology *topology, + const char *dirpath, + struct hwloc_obj_memory_s *memory, + uint64_t *remaining_local_memory) +{ + DIR *dir; + struct dirent *dirent; + unsigned long index_ = 1; + FILE *hpfd; + char line[64]; + char path[SYSFS_NUMA_NODE_PATH_LEN]; + + dir = hwloc_opendir(dirpath, topology->backend_params.sysfs.root_fd); + if (dir) { + while ((dirent = readdir(dir)) != NULL) { + if (strncmp(dirent->d_name, "hugepages-", 10)) + continue; + memory->page_types[index_].size = strtoul(dirent->d_name+10, NULL, 0) * 1024ULL; + sprintf(path, "%s/%s/nr_hugepages", dirpath, dirent->d_name); + hpfd = hwloc_fopen(path, "r", topology->backend_params.sysfs.root_fd); + if (hpfd) { + if (fgets(line, sizeof(line), hpfd)) { + fclose(hpfd); + /* these are the actual total amount of huge pages */ + memory->page_types[index_].count = strtoull(line, NULL, 0); + *remaining_local_memory -= memory->page_types[index_].count * memory->page_types[index_].size; + index_++; + } + } + } + closedir(dir); + memory->page_types_len = index_; + } +} + +static void +hwloc_get_kerrighed_node_meminfo_info(struct hwloc_topology *topology, unsigned long node, struct hwloc_obj_memory_s *memory) +{ + char path[128]; + uint64_t meminfo_hugepages_count, meminfo_hugepages_size = 0; + + if (topology->is_thissystem) { + memory->page_types_len = 2; + memory->page_types = malloc(2*sizeof(*memory->page_types)); + memset(memory->page_types, 0, 2*sizeof(*memory->page_types)); + /* Try to get the hugepage size from sysconf in case we fail to get it from /proc/meminfo later */ +#ifdef HAVE__SC_LARGE_PAGESIZE + memory->page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + memory->page_types[0].size = getpagesize(); + } + + snprintf(path, sizeof(path), "/proc/nodes/node%lu/meminfo", node); + hwloc_parse_meminfo_info(topology, path, 0 /* no prefix */, + &memory->local_memory, + &meminfo_hugepages_count, &meminfo_hugepages_size, + memory->page_types == NULL); + + if (memory->page_types) { + uint64_t remaining_local_memory = memory->local_memory; + if (meminfo_hugepages_size) { + memory->page_types[1].size = meminfo_hugepages_size; + memory->page_types[1].count = meminfo_hugepages_count; + remaining_local_memory -= meminfo_hugepages_count * meminfo_hugepages_size; + } else { + memory->page_types_len = 1; + } + memory->page_types[0].count = remaining_local_memory / memory->page_types[0].size; + } +} + +static void +hwloc_get_procfs_meminfo_info(struct hwloc_topology *topology, struct hwloc_obj_memory_s *memory) +{ + uint64_t meminfo_hugepages_count, meminfo_hugepages_size = 0; + struct stat st; + int has_sysfs_hugepages = 0; + int types = 2; + int err; + + err = hwloc_stat("/sys/kernel/mm/hugepages", &st, topology->backend_params.sysfs.root_fd); + if (!err) { + types = 1 + st.st_nlink-2; + has_sysfs_hugepages = 1; + } + + if (topology->is_thissystem) { + memory->page_types_len = types; + memory->page_types = malloc(types*sizeof(*memory->page_types)); + memset(memory->page_types, 0, types*sizeof(*memory->page_types)); + /* Try to get the hugepage size from sysconf in case we fail to get it from /proc/meminfo later */ +#ifdef HAVE__SC_LARGE_PAGESIZE + memory->page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + memory->page_types[0].size = getpagesize(); + } + + hwloc_parse_meminfo_info(topology, "/proc/meminfo", 0 /* no prefix */, + &memory->local_memory, + &meminfo_hugepages_count, &meminfo_hugepages_size, + memory->page_types == NULL); + + if (memory->page_types) { + uint64_t remaining_local_memory = memory->local_memory; + if (has_sysfs_hugepages) { + /* read from node%d/hugepages/hugepages-%skB/nr_hugepages */ + hwloc_parse_hugepages_info(topology, "/sys/kernel/mm/hugepages", memory, &remaining_local_memory); + } else { + /* use what we found in meminfo */ + if (meminfo_hugepages_size) { + memory->page_types[1].size = meminfo_hugepages_size; + memory->page_types[1].count = meminfo_hugepages_count; + remaining_local_memory -= meminfo_hugepages_count * meminfo_hugepages_size; + } else { + memory->page_types_len = 1; + } + } + memory->page_types[0].count = remaining_local_memory / memory->page_types[0].size; + } +} + +static void +hwloc_sysfs_node_meminfo_info(struct hwloc_topology *topology, + const char *syspath, int node, + struct hwloc_obj_memory_s *memory) +{ + char path[SYSFS_NUMA_NODE_PATH_LEN]; + char meminfopath[SYSFS_NUMA_NODE_PATH_LEN]; + uint64_t meminfo_hugepages_count = 0; + uint64_t meminfo_hugepages_size = 0; + struct stat st; + int has_sysfs_hugepages = 0; + int types = 2; + int err; + + sprintf(path, "%s/node%d/hugepages", syspath, node); + err = hwloc_stat(path, &st, topology->backend_params.sysfs.root_fd); + if (!err) { + types = 1 + st.st_nlink-2; + has_sysfs_hugepages = 1; + } + + if (topology->is_thissystem) { + memory->page_types_len = types; + memory->page_types = malloc(types*sizeof(*memory->page_types)); + memset(memory->page_types, 0, types*sizeof(*memory->page_types)); + } + + sprintf(meminfopath, "%s/node%d/meminfo", syspath, node); + hwloc_parse_meminfo_info(topology, meminfopath, + hwloc_snprintf(NULL, 0, "Node %d ", node), + &memory->local_memory, + &meminfo_hugepages_count, NULL /* no hugepage size in node-specific meminfo */, + memory->page_types == NULL); + + if (memory->page_types) { + uint64_t remaining_local_memory = memory->local_memory; + if (has_sysfs_hugepages) { + /* read from node%d/hugepages/hugepages-%skB/nr_hugepages */ + hwloc_parse_hugepages_info(topology, path, memory, &remaining_local_memory); + } else { + /* get hugepage size from machine-specific meminfo since there is no size in node-specific meminfo, + * hwloc_get_procfs_meminfo_info must have been called earlier */ + meminfo_hugepages_size = topology->levels[0][0]->memory.page_types[1].size; + /* use what we found in meminfo */ + if (meminfo_hugepages_size) { + memory->page_types[1].count = meminfo_hugepages_count; + memory->page_types[1].size = meminfo_hugepages_size; + remaining_local_memory -= meminfo_hugepages_count * meminfo_hugepages_size; + } else { + memory->page_types_len = 1; + } + } + /* update what's remaining as normal pages */ + memory->page_types[0].size = getpagesize(); + memory->page_types[0].count = remaining_local_memory / memory->page_types[0].size; + } +} + +static void +hwloc_parse_node_distance(const char *distancepath, unsigned nbnodes, float *distances, int fsroot_fd) +{ + char string[4096]; /* enough for hundreds of nodes */ + char *tmp, *next; + FILE * fd; + + fd = hwloc_fopen(distancepath, "r", fsroot_fd); + if (!fd) + return; + + if (!fgets(string, sizeof(string), fd)) { + fclose(fd); + return; + } + + tmp = string; + while (tmp) { + unsigned distance = strtoul(tmp, &next, 0); + if (next == tmp) + break; + *distances = (float) distance; + distances++; + nbnodes--; + if (!nbnodes) + break; + tmp = next+1; + } + + fclose(fd); +} + +static void +look_sysfsnode(struct hwloc_topology *topology, const char *path, unsigned *found) +{ + unsigned osnode; + unsigned nbnodes = 0; + DIR *dir; + struct dirent *dirent; + hwloc_obj_t node; + hwloc_bitmap_t nodeset = hwloc_bitmap_alloc(); + + *found = 0; + + /* Get the list of nodes first */ + dir = hwloc_opendir(path, topology->backend_params.sysfs.root_fd); + if (dir) + { + while ((dirent = readdir(dir)) != NULL) + { + if (strncmp(dirent->d_name, "node", 4)) + continue; + osnode = strtoul(dirent->d_name+4, NULL, 0); + hwloc_bitmap_set(nodeset, osnode); + nbnodes++; + } + closedir(dir); + } + + if (nbnodes <= 1) + { + hwloc_bitmap_free(nodeset); + return; + } + + /* For convenience, put these declarations inside a block. */ + + { + hwloc_obj_t * nodes = calloc(nbnodes, sizeof(hwloc_obj_t)); + float * distances = calloc(nbnodes*nbnodes, sizeof(float)); + unsigned *indexes = calloc(nbnodes, sizeof(unsigned)); + unsigned index_; + + if (NULL == indexes || NULL == distances || NULL == nodes) { + free(nodes); + free(indexes); + free(distances); + goto out; + } + + /* Get node indexes now. We need them in order since Linux groups + * sparse distances but keep them in order in the sysfs distance files. + */ + index_ = 0; + hwloc_bitmap_foreach_begin (osnode, nodeset) { + indexes[index_] = osnode; + index_++; + } hwloc_bitmap_foreach_end(); + hwloc_bitmap_free(nodeset); + +#ifdef HWLOC_DEBUG + hwloc_debug("%s", "numa distance indexes: "); + for (index_ = 0; index_ < nbnodes; index_++) { + hwloc_debug(" %u", indexes[index_]); + } + hwloc_debug("%s", "\n"); +#endif + + /* Get actual distances now */ + for (index_ = 0; index_ < nbnodes; index_++) { + char nodepath[SYSFS_NUMA_NODE_PATH_LEN]; + hwloc_bitmap_t cpuset; + osnode = indexes[index_]; + + sprintf(nodepath, "%s/node%u/cpumap", path, osnode); + cpuset = hwloc_parse_cpumap(nodepath, topology->backend_params.sysfs.root_fd); + if (!cpuset) + continue; + + node = hwloc_alloc_setup_object(HWLOC_OBJ_NODE, osnode); + node->cpuset = cpuset; + node->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(node->nodeset, osnode); + + hwloc_sysfs_node_meminfo_info(topology, path, osnode, &node->memory); + + hwloc_debug_1arg_bitmap("os node %u has cpuset %s\n", + osnode, node->cpuset); + hwloc_insert_object_by_cpuset(topology, node); + nodes[index_] = node; + + /* Linux nodeX/distance file contains distance from X to other localities (from ACPI SLIT table or so), + * store them in slots X*N...X*N+N-1 */ + sprintf(nodepath, "%s/node%u/distance", path, osnode); + hwloc_parse_node_distance(nodepath, nbnodes, distances+index_*nbnodes, topology->backend_params.sysfs.root_fd); + } + + hwloc_topology__set_distance_matrix(topology, HWLOC_OBJ_NODE, nbnodes, indexes, nodes, distances); + } + + out: + *found = nbnodes; +} + +/* Reads the entire file and returns bytes read if bytes_read != NULL + * Returned pointer can be freed by using free(). */ +static void * +hwloc_read_raw(const char *p, const char *p1, size_t *bytes_read, int root_fd) +{ + char *fname = NULL; + char *ret = NULL; + struct stat fs; + int file = -1; + unsigned len; + + len = strlen(p) + 1 + strlen(p1) + 1; + fname = malloc(len); + if (NULL == fname) { + return NULL; + } + snprintf(fname, len, "%s/%s", p, p1); + + file = hwloc_open(fname, root_fd); + if (-1 == file) { + goto out; + } + if (fstat(file, &fs)) { + goto out; + } + + ret = (char *) malloc(fs.st_size); + if (NULL != ret) { + ssize_t cb = read(file, ret, fs.st_size); + if (cb == -1) { + free(ret); + ret = NULL; + } else { + if (NULL != bytes_read) + *bytes_read = cb; + } + } + + out: + close(file); + if (NULL != fname) { + free(fname); + } + return ret; +} + +/* Reads the entire file and returns it as a 0-terminated string + * Returned pointer can be freed by using free(). */ +static char * +hwloc_read_str(const char *p, const char *p1, int root_fd) +{ + size_t cb = 0; + char *ret = hwloc_read_raw(p, p1, &cb, root_fd); + if ((NULL != ret) && (0 < cb) && (0 != ret[cb-1])) { + ret = realloc(ret, cb + 1); + ret[cb] = 0; + } + return ret; +} + +/* Reads first 32bit bigendian value */ +static ssize_t +hwloc_read_unit32be(const char *p, const char *p1, uint32_t *buf, int root_fd) +{ + size_t cb = 0; + uint32_t *tmp = hwloc_read_raw(p, p1, &cb, root_fd); + if (sizeof(*buf) != cb) { + errno = EINVAL; + return -1; + } + *buf = htonl(*tmp); + free(tmp); + return sizeof(*buf); +} + +typedef struct { + unsigned int n, allocated; + struct { + hwloc_bitmap_t cpuset; + uint32_t phandle; + uint32_t l2_cache; + char *name; + } *p; +} device_tree_cpus_t; + +static void +add_device_tree_cpus_node(device_tree_cpus_t *cpus, hwloc_bitmap_t cpuset, + uint32_t l2_cache, uint32_t phandle, const char *name) +{ + if (cpus->n == cpus->allocated) { + if (!cpus->allocated) + cpus->allocated = 64; + else + cpus->allocated *= 2; + cpus->p = realloc(cpus->p, cpus->allocated * sizeof(cpus->p[0])); + } + cpus->p[cpus->n].phandle = phandle; + cpus->p[cpus->n].cpuset = (NULL == cpuset)?NULL:hwloc_bitmap_dup(cpuset); + cpus->p[cpus->n].l2_cache = l2_cache; + cpus->p[cpus->n].name = strdup(name); + ++cpus->n; +} + +/* Walks over the cache list in order to detect nested caches and CPU mask for each */ +static int +look_powerpc_device_tree_discover_cache(device_tree_cpus_t *cpus, + uint32_t phandle, unsigned int *level, hwloc_bitmap_t cpuset) +{ + unsigned int i; + int ret = -1; + if ((NULL == level) || (NULL == cpuset) || phandle == (uint32_t) -1) + return ret; + for (i = 0; i < cpus->n; ++i) { + if (phandle != cpus->p[i].l2_cache) + continue; + if (NULL != cpus->p[i].cpuset) { + hwloc_bitmap_or(cpuset, cpuset, cpus->p[i].cpuset); + ret = 0; + } else { + ++(*level); + if (0 == look_powerpc_device_tree_discover_cache(cpus, + cpus->p[i].phandle, level, cpuset)) + ret = 0; + } + } + return ret; +} + +static void +try_add_cache_from_device_tree_cpu(struct hwloc_topology *topology, + const char *cpu, unsigned int level, hwloc_bitmap_t cpuset) +{ + /* Ignore Instruction caches */ + /* d-cache-block-size - ignore */ + /* d-cache-line-size - to read, in bytes */ + /* d-cache-sets - ignore */ + /* d-cache-size - to read, in bytes */ + /* d-tlb-sets - ignore */ + /* d-tlb-size - ignore, always 0 on power6 */ + /* i-cache-* and i-tlb-* represent instruction cache, ignore */ + uint32_t d_cache_line_size = 0, d_cache_size = 0; + struct hwloc_obj *c = NULL; + + hwloc_read_unit32be(cpu, "d-cache-line-size", &d_cache_line_size, + topology->backend_params.sysfs.root_fd); + hwloc_read_unit32be(cpu, "d-cache-size", &d_cache_size, + topology->backend_params.sysfs.root_fd); + + if ( (0 == d_cache_line_size) && (0 == d_cache_size) ) + return; + + c = hwloc_alloc_setup_object(HWLOC_OBJ_CACHE, -1); + c->attr->cache.depth = level; + c->attr->cache.linesize = d_cache_line_size; + c->attr->cache.size = d_cache_size; + c->cpuset = hwloc_bitmap_dup(cpuset); + hwloc_debug_1arg_bitmap("cache depth %d has cpuset %s\n", level, c->cpuset); + hwloc_insert_object_by_cpuset(topology, c); +} + +/* + * Discovers L1/L2/L3 cache information on IBM PowerPC systems for old kernels (RHEL5.*) + * which provide NUMA nodes information without any details + */ +static void +look_powerpc_device_tree(struct hwloc_topology *topology) +{ + device_tree_cpus_t cpus; + const char ofroot[] = "/proc/device-tree/cpus"; + unsigned int i; + int root_fd = topology->backend_params.sysfs.root_fd; + DIR *dt = hwloc_opendir(ofroot, root_fd); + struct dirent *dirent; + + cpus.n = 0; + cpus.p = NULL; + cpus.allocated = 0; + + if (NULL == dt) + return; + + while (NULL != (dirent = readdir(dt))) { + struct stat statbuf; + int err; + char *cpu; + char *device_type; + uint32_t reg = -1, l2_cache = -1, phandle = -1; + unsigned len; + + if ('.' == dirent->d_name[0]) + continue; + + len = sizeof(ofroot) + 1 + strlen(dirent->d_name) + 1; + cpu = malloc(len); + if (NULL == cpu) { + continue; + } + snprintf(cpu, len, "%s/%s", ofroot, dirent->d_name); + + err = hwloc_stat(cpu, &statbuf, root_fd); + if (err < 0 || !S_ISDIR(statbuf.st_mode)) + goto cont; + + device_type = hwloc_read_str(cpu, "device_type", root_fd); + if (NULL == device_type) + goto cont; + + hwloc_read_unit32be(cpu, "reg", ®, root_fd); + if (hwloc_read_unit32be(cpu, "next-level-cache", &l2_cache, root_fd) == -1) + hwloc_read_unit32be(cpu, "l2-cache", &l2_cache, root_fd); + if (hwloc_read_unit32be(cpu, "phandle", &phandle, root_fd) == -1) + if (hwloc_read_unit32be(cpu, "ibm,phandle", &phandle, root_fd) == -1) + hwloc_read_unit32be(cpu, "linux,phandle", &phandle, root_fd); + + if (0 == strcmp(device_type, "cache")) { + add_device_tree_cpus_node(&cpus, NULL, l2_cache, phandle, dirent->d_name); + } + else if (0 == strcmp(device_type, "cpu")) { + /* Found CPU */ + hwloc_bitmap_t cpuset = NULL; + size_t cb = 0; + uint32_t *threads = hwloc_read_raw(cpu, "ibm,ppc-interrupt-server#s", &cb, root_fd); + uint32_t nthreads = cb / sizeof(threads[0]); + + if (NULL != threads) { + cpuset = hwloc_bitmap_alloc(); + for (i = 0; i < nthreads; ++i) { + if (hwloc_bitmap_isset(topology->levels[0][0]->complete_cpuset, ntohl(threads[i]))) + hwloc_bitmap_set(cpuset, ntohl(threads[i])); + } + free(threads); + } else if ((unsigned int)-1 != reg) { + cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(cpuset, reg); + } + + if (NULL == cpuset) { + hwloc_debug("%s has no \"reg\" property, skipping\n", cpu); + } else { + struct hwloc_obj *core = NULL; + add_device_tree_cpus_node(&cpus, cpuset, l2_cache, phandle, dirent->d_name); + + /* Add core */ + core = hwloc_alloc_setup_object(HWLOC_OBJ_CORE, reg); + core->cpuset = hwloc_bitmap_dup(cpuset); + hwloc_insert_object_by_cpuset(topology, core); + + /* Add L1 cache */ + try_add_cache_from_device_tree_cpu(topology, cpu, 1, cpuset); + + hwloc_bitmap_free(cpuset); + } + free(device_type); + } +cont: + free(cpu); + } + closedir(dt); + + /* No cores and L2 cache were found, exiting */ + if (0 == cpus.n) { + hwloc_debug("No cores and L2 cache were found in %s, exiting\n", ofroot); + return; + } + +#ifdef HWLOC_DEBUG + for (i = 0; i < cpus.n; ++i) { + hwloc_debug("%i: %s ibm,phandle=%08X l2_cache=%08X ", + i, cpus.p[i].name, cpus.p[i].phandle, cpus.p[i].l2_cache); + if (NULL == cpus.p[i].cpuset) { + hwloc_debug("%s\n", "no cpuset"); + } else { + hwloc_debug_bitmap("cpuset %s\n", cpus.p[i].cpuset); + } + } +#endif + + /* Scan L2/L3/... caches */ + for (i = 0; i < cpus.n; ++i) { + unsigned int level = 2; + hwloc_bitmap_t cpuset; + /* Skip real CPUs */ + if (NULL != cpus.p[i].cpuset) + continue; + + /* Calculate cache level and CPU mask */ + cpuset = hwloc_bitmap_alloc(); + if (0 == look_powerpc_device_tree_discover_cache(&cpus, + cpus.p[i].phandle, &level, cpuset)) { + char *cpu; + unsigned len; + + len = sizeof(ofroot) + 1 + strlen(cpus.p[i].name) + 1; + cpu = malloc(len); + if (NULL == cpu) { + return; + } + snprintf(cpu, len, "%s/%s", ofroot, cpus.p[i].name); + + try_add_cache_from_device_tree_cpu(topology, cpu, level, cpuset); + free(cpu); + } + hwloc_bitmap_free(cpuset); + } + + /* Do cleanup */ + for (i = 0; i < cpus.n; ++i) { + hwloc_bitmap_free(cpus.p[i].cpuset); + free(cpus.p[i].name); + } + free(cpus.p); +} + +/* Look at Linux' /sys/devices/system/cpu/cpu%d/topology/ */ +static void +look_sysfscpu(struct hwloc_topology *topology, const char *path) +{ + hwloc_bitmap_t cpuset; /* Set of cpus for which we have topology information */ +#define CPU_TOPOLOGY_STR_LEN 128 + char str[CPU_TOPOLOGY_STR_LEN]; + DIR *dir; + int i,j; + FILE *fd; + unsigned caches_added; + + cpuset = hwloc_bitmap_alloc(); + + /* fill the cpuset of interesting cpus */ + dir = hwloc_opendir(path, topology->backend_params.sysfs.root_fd); + if (dir) { + struct dirent *dirent; + while ((dirent = readdir(dir)) != NULL) { + unsigned long cpu; + char online[2]; + + if (strncmp(dirent->d_name, "cpu", 3)) + continue; + cpu = strtoul(dirent->d_name+3, NULL, 0); + + /* Maybe we don't have topology information but at least it exists */ + hwloc_bitmap_set(topology->levels[0][0]->complete_cpuset, cpu); + + /* check whether this processor is online */ + sprintf(str, "%s/cpu%lu/online", path, cpu); + fd = hwloc_fopen(str, "r", topology->backend_params.sysfs.root_fd); + if (fd) { + if (fgets(online, sizeof(online), fd)) { + fclose(fd); + if (atoi(online)) { + hwloc_debug("os proc %lu is online\n", cpu); + } else { + hwloc_debug("os proc %lu is offline\n", cpu); + hwloc_bitmap_clr(topology->levels[0][0]->online_cpuset, cpu); + } + } else { + fclose(fd); + } + } + + /* check whether the kernel exports topology information for this cpu */ + sprintf(str, "%s/cpu%lu/topology", path, cpu); + if (hwloc_access(str, X_OK, topology->backend_params.sysfs.root_fd) < 0 && errno == ENOENT) { + hwloc_debug("os proc %lu has no accessible %s/cpu%lu/topology\n", + cpu, path, cpu); + continue; + } + + hwloc_bitmap_set(cpuset, cpu); + } + closedir(dir); + } + + topology->support.discovery->pu = 1; + hwloc_debug_1arg_bitmap("found %d cpu topologies, cpuset %s\n", + hwloc_bitmap_weight(cpuset), cpuset); + + caches_added = 0; + hwloc_bitmap_foreach_begin(i, cpuset) + { + struct hwloc_obj *sock, *core, *thread; + hwloc_bitmap_t socketset, coreset, threadset, savedcoreset; + unsigned mysocketid, mycoreid; + int threadwithcoreid = 0; + + /* look at the socket */ + mysocketid = 0; /* shut-up the compiler */ + sprintf(str, "%s/cpu%d/topology/physical_package_id", path, i); + hwloc_parse_sysfs_unsigned(str, &mysocketid, topology->backend_params.sysfs.root_fd); + + sprintf(str, "%s/cpu%d/topology/core_siblings", path, i); + socketset = hwloc_parse_cpumap(str, topology->backend_params.sysfs.root_fd); + if (socketset && hwloc_bitmap_first(socketset) == i) { + /* first cpu in this socket, add the socket */ + sock = hwloc_alloc_setup_object(HWLOC_OBJ_SOCKET, mysocketid); + sock->cpuset = socketset; + hwloc_debug_1arg_bitmap("os socket %u has cpuset %s\n", + mysocketid, socketset); + hwloc_insert_object_by_cpuset(topology, sock); + socketset = NULL; /* don't free it */ + } + hwloc_bitmap_free(socketset); + + /* look at the core */ + mycoreid = 0; /* shut-up the compiler */ + sprintf(str, "%s/cpu%d/topology/core_id", path, i); + hwloc_parse_sysfs_unsigned(str, &mycoreid, topology->backend_params.sysfs.root_fd); + + sprintf(str, "%s/cpu%d/topology/thread_siblings", path, i); + coreset = hwloc_parse_cpumap(str, topology->backend_params.sysfs.root_fd); + savedcoreset = coreset; /* store it for later work-arounds */ + + if (coreset && hwloc_bitmap_weight(coreset) > 1) { + /* check if this is hyperthreading or different coreids */ + unsigned siblingid, siblingcoreid; + hwloc_bitmap_t set = hwloc_bitmap_dup(coreset); + hwloc_bitmap_clr(set, i); + siblingid = hwloc_bitmap_first(set); + siblingcoreid = mycoreid; + sprintf(str, "%s/cpu%d/topology/core_id", path, siblingid); + hwloc_parse_sysfs_unsigned(str, &siblingcoreid, topology->backend_params.sysfs.root_fd); + threadwithcoreid = (siblingcoreid != mycoreid); + hwloc_bitmap_free(set); + } + + + if (coreset && (hwloc_bitmap_first(coreset) == i || threadwithcoreid)) { + /* regular core */ + core = hwloc_alloc_setup_object(HWLOC_OBJ_CORE, mycoreid); + if (threadwithcoreid) { + /* amd multicore compute-unit, create one core per thread */ + core->cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(core->cpuset, i); + } else { + core->cpuset = coreset; + } + hwloc_debug_1arg_bitmap("os core %u has cpuset %s\n", + mycoreid, coreset); + hwloc_insert_object_by_cpuset(topology, core); + coreset = NULL; /* don't free it */ + } + + /* look at the thread */ + threadset = hwloc_bitmap_alloc(); + hwloc_bitmap_only(threadset, i); + + /* add the thread */ + thread = hwloc_alloc_setup_object(HWLOC_OBJ_PU, i); + thread->cpuset = threadset; + hwloc_debug_1arg_bitmap("thread %d has cpuset %s\n", + i, threadset); + hwloc_insert_object_by_cpuset(topology, thread); + + /* look at the caches */ + for(j=0; j<10; j++) { +#define SHARED_CPU_MAP_STRLEN 128 + char mappath[SHARED_CPU_MAP_STRLEN]; + char str2[20]; /* enough for a level number (one digit) or a type (Data/Instruction/Unified) */ + struct hwloc_obj *cache; + hwloc_bitmap_t cacheset; + unsigned long kB = 0; + unsigned linesize = 0; + int depth; /* 0 for L1, .... */ + + /* get the cache level depth */ + sprintf(mappath, "%s/cpu%d/cache/index%d/level", path, i, j); + fd = hwloc_fopen(mappath, "r", topology->backend_params.sysfs.root_fd); + if (fd) { + if (fgets(str2,sizeof(str2), fd)) + depth = strtoul(str2, NULL, 10)-1; + else + continue; + fclose(fd); + } else + continue; + + /* ignore Instruction caches */ + sprintf(mappath, "%s/cpu%d/cache/index%d/type", path, i, j); + fd = hwloc_fopen(mappath, "r", topology->backend_params.sysfs.root_fd); + if (fd) { + if (fgets(str2, sizeof(str2), fd)) { + fclose(fd); + if (!strncmp(str2, "Instruction", 11)) + continue; + } else { + fclose(fd); + continue; + } + } else + continue; + + /* get the cache size */ + sprintf(mappath, "%s/cpu%d/cache/index%d/size", path, i, j); + fd = hwloc_fopen(mappath, "r", topology->backend_params.sysfs.root_fd); + if (fd) { + if (fgets(str2,sizeof(str2), fd)) + kB = atol(str2); /* in kB */ + fclose(fd); + } + + /* get the line size */ + sprintf(mappath, "%s/cpu%d/cache/index%d/coherency_line_size", path, i, j); + fd = hwloc_fopen(mappath, "r", topology->backend_params.sysfs.root_fd); + if (fd) { + if (fgets(str2,sizeof(str2), fd)) + linesize = atol(str2); /* in bytes */ + fclose(fd); + } + + sprintf(mappath, "%s/cpu%d/cache/index%d/shared_cpu_map", path, i, j); + cacheset = hwloc_parse_cpumap(mappath, topology->backend_params.sysfs.root_fd); + if (cacheset) { + if (hwloc_bitmap_weight(cacheset) < 1) { + /* mask is wrong (useful for many itaniums) */ + if (savedcoreset) + /* assume it's a core-specific cache */ + hwloc_bitmap_copy(cacheset, savedcoreset); + else + /* assumes it's not shared */ + hwloc_bitmap_only(cacheset, i); + } + + if (hwloc_bitmap_first(cacheset) == i) { + /* first cpu in this cache, add the cache */ + cache = hwloc_alloc_setup_object(HWLOC_OBJ_CACHE, -1); + cache->attr->cache.size = kB << 10; + cache->attr->cache.depth = depth+1; + cache->attr->cache.linesize = linesize; + cache->cpuset = cacheset; + hwloc_debug_1arg_bitmap("cache depth %d has cpuset %s\n", + depth, cacheset); + hwloc_insert_object_by_cpuset(topology, cache); + cacheset = NULL; /* don't free it */ + ++caches_added; + } + } + hwloc_bitmap_free(cacheset); + } + hwloc_bitmap_free(coreset); + } + hwloc_bitmap_foreach_end(); + + if (0 == caches_added) + look_powerpc_device_tree(topology); + + hwloc_bitmap_free(cpuset); +} + + +/* Look at Linux' /proc/cpuinfo */ +# define PROCESSOR "processor" +# define PHYSID "physical id" +# define COREID "core id" +#define HWLOC_NBMAXCPUS 1024 /* FIXME: drop */ +static int +look_cpuinfo(struct hwloc_topology *topology, const char *path, + hwloc_bitmap_t online_cpuset) +{ + FILE *fd; + char *str = NULL; + char *endptr; + unsigned len; + unsigned proc_physids[HWLOC_NBMAXCPUS]; + unsigned osphysids[HWLOC_NBMAXCPUS]; + unsigned proc_coreids[HWLOC_NBMAXCPUS]; + unsigned oscoreids[HWLOC_NBMAXCPUS]; + unsigned proc_osphysids[HWLOC_NBMAXCPUS]; + unsigned core_osphysids[HWLOC_NBMAXCPUS]; + unsigned procid_max=0; + unsigned numprocs=0; + unsigned numsockets=0; + unsigned numcores=0; + unsigned long physid; + unsigned long coreid; + unsigned missingsocket; + unsigned missingcore; + unsigned long processor = (unsigned long) -1; + unsigned i; + hwloc_bitmap_t cpuset; + hwloc_obj_t obj; + + for (i = 0; i < HWLOC_NBMAXCPUS; i++) { + proc_physids[i] = -1; + osphysids[i] = -1; + proc_coreids[i] = -1; + oscoreids[i] = -1; + proc_osphysids[i] = -1; + core_osphysids[i] = -1; + } + + if (!(fd=hwloc_fopen(path,"r", topology->backend_params.sysfs.root_fd))) + { + hwloc_debug("%s", "could not open /proc/cpuinfo\n"); + return -1; + } + + cpuset = hwloc_bitmap_alloc(); + /* Just record information and count number of sockets and cores */ + + len = strlen(PHYSID) + 1 + 9 + 1 + 1; + str = malloc(len); + hwloc_debug("%s", "\n\n * Topology extraction from /proc/cpuinfo *\n\n"); + while (fgets(str,len,fd)!=NULL) + { +# define getprocnb_begin(field, var) \ + if ( !strncmp(field,str,strlen(field))) \ + { \ + char *c = strchr(str, ':')+1; \ + var = strtoul(c,&endptr,0); \ + if (endptr==c) \ + { \ + hwloc_debug("%s", "no number in "field" field of /proc/cpuinfo\n"); \ + hwloc_bitmap_free(cpuset); \ + free(str); \ + return -1; \ + } \ + else if (var==ULONG_MAX) \ + { \ + hwloc_debug("%s", "too big "field" number in /proc/cpuinfo\n"); \ + hwloc_bitmap_free(cpuset); \ + free(str); \ + return -1; \ + } \ + hwloc_debug(field " %lu\n", var) +# define getprocnb_end() \ + } + getprocnb_begin(PROCESSOR,processor); + hwloc_bitmap_set(cpuset, processor); + + obj = hwloc_alloc_setup_object(HWLOC_OBJ_PU, processor); + obj->cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_only(obj->cpuset, processor); + + hwloc_debug_2args_bitmap("cpu %u (os %lu) has cpuset %s\n", + numprocs, processor, obj->cpuset); + numprocs++; + hwloc_insert_object_by_cpuset(topology, obj); + + getprocnb_end() else + getprocnb_begin(PHYSID,physid); + proc_osphysids[processor]=physid; + for (i=0; i<numsockets; i++) + if (physid == osphysids[i]) + break; + proc_physids[processor]=i; + hwloc_debug("%lu on socket %u (%lx)\n", processor, i, physid); + if (i==numsockets) + osphysids[(numsockets)++] = physid; + getprocnb_end() else + getprocnb_begin(COREID,coreid); + for (i=0; i<numcores; i++) + if (coreid == oscoreids[i] && proc_osphysids[processor] == core_osphysids[i]) + break; + proc_coreids[processor]=i; + if (i==numcores) + { + core_osphysids[numcores] = proc_osphysids[processor]; + oscoreids[numcores] = coreid; + (numcores)++; + } + getprocnb_end() + if (str[strlen(str)-1]!='\n') + { + /* ignore end of line */ + if (fscanf(fd,"%*[^\n]") == EOF) + break; + getc(fd); + } + } + fclose(fd); + free(str); + + if (processor == (unsigned long) -1) { + hwloc_bitmap_free(cpuset); + return -1; + } + + topology->support.discovery->pu = 1; + /* setup the final number of procs */ + procid_max = processor + 1; + hwloc_bitmap_copy(online_cpuset, cpuset); + hwloc_bitmap_free(cpuset); + + hwloc_debug("%u online processors found, with id max %u\n", numprocs, procid_max); + hwloc_debug_bitmap("online processor cpuset: %s\n", online_cpuset); + + hwloc_debug("%s", "\n * Topology summary *\n"); + hwloc_debug("%u processors (%u max id)\n", numprocs, procid_max); + + /* Some buggy Linuxes don't provide numbers for processor 0, which makes us + * provide bogus information. We should rather drop it. */ + missingsocket=0; + missingcore=0; + hwloc_bitmap_foreach_begin(processor, online_cpuset) + if (proc_physids[processor] == (unsigned) -1) + missingsocket=1; + if (proc_coreids[processor] == (unsigned) -1) + missingcore=1; + if (missingcore && missingsocket) + /* No usable information, no need to continue */ + break; + hwloc_bitmap_foreach_end(); + + hwloc_debug("%u sockets%s\n", numsockets, missingsocket ? ", but some missing socket" : ""); + if (!missingsocket && numsockets>0) + hwloc_setup_level(procid_max, numsockets, osphysids, proc_physids, topology, HWLOC_OBJ_SOCKET); + + look_powerpc_device_tree(topology); + + hwloc_debug("%u cores%s\n", numcores, missingcore ? ", but some missing core" : ""); + if (!missingcore && numcores>0) + hwloc_setup_level(procid_max, numcores, oscoreids, proc_coreids, topology, HWLOC_OBJ_CORE); + + return 0; +} + +static void +hwloc__get_dmi_one_info(struct hwloc_topology *topology, hwloc_obj_t obj, const char *sysfs_name, const char *hwloc_name) +{ + char sysfs_path[128]; + char dmi_line[64]; + char *tmp; + FILE *fd; + + snprintf(sysfs_path, sizeof(sysfs_path), "/sys/class/dmi/id/%s", sysfs_name); + + dmi_line[0] = '\0'; + fd = hwloc_fopen(sysfs_path, "r", topology->backend_params.sysfs.root_fd); + if (fd) { + tmp = fgets(dmi_line, sizeof(dmi_line), fd); + fclose (fd); + if (tmp && dmi_line[0] != '\0') { + tmp = strchr(dmi_line, '\n'); + if (tmp) + *tmp = '\0'; + hwloc_debug("found %s '%s'\n", hwloc_name, dmi_line); + hwloc_add_object_info(obj, hwloc_name, dmi_line); + } + } +} + +static void +hwloc__get_dmi_info(struct hwloc_topology *topology, hwloc_obj_t obj) +{ + hwloc__get_dmi_one_info(topology, obj, "product_name", "DMIProductName"); + hwloc__get_dmi_one_info(topology, obj, "product_version", "DMIProductVersion"); + hwloc__get_dmi_one_info(topology, obj, "product_serial", "DMIProductSerial"); + hwloc__get_dmi_one_info(topology, obj, "product_uuid", "DMIProductUUID"); + hwloc__get_dmi_one_info(topology, obj, "board_vendor", "DMIBoardVendor"); + hwloc__get_dmi_one_info(topology, obj, "board_name", "DMIBoardName"); + hwloc__get_dmi_one_info(topology, obj, "board_version", "DMIBoardVersion"); + hwloc__get_dmi_one_info(topology, obj, "board_serial", "DMIBoardSerial"); + hwloc__get_dmi_one_info(topology, obj, "board_asset_tag", "DMIBoardAssetTag"); + hwloc__get_dmi_one_info(topology, obj, "chassis_vendor", "DMIChassisVendor"); + hwloc__get_dmi_one_info(topology, obj, "chassis_type", "DMIChassisType"); + hwloc__get_dmi_one_info(topology, obj, "chassis_version", "DMIChassisVersion"); + hwloc__get_dmi_one_info(topology, obj, "chassis_serial", "DMIChassisSerial"); + hwloc__get_dmi_one_info(topology, obj, "chassis_asset_tag", "DMIChassisAssetTag"); + hwloc__get_dmi_one_info(topology, obj, "bios_vendor", "DMIBIOSVendor"); + hwloc__get_dmi_one_info(topology, obj, "bios_version", "DMIBIOSVersion"); + hwloc__get_dmi_one_info(topology, obj, "bios_date", "DMIBIOSDate"); + hwloc__get_dmi_one_info(topology, obj, "sys_vendor", "DMISysVendor"); +} + +void +hwloc_look_linux(struct hwloc_topology *topology) +{ + DIR *nodes_dir; + unsigned nbnodes; + char *cpuset_mntpnt, *cgroup_mntpnt, *cpuset_name = NULL; + int err; + + /* Gather the list of admin-disabled cpus and mems */ + hwloc_find_linux_cpuset_mntpnt(&cgroup_mntpnt, &cpuset_mntpnt, topology->backend_params.sysfs.root_fd); + if (cgroup_mntpnt || cpuset_mntpnt) { + cpuset_name = hwloc_read_linux_cpuset_name(topology->backend_params.sysfs.root_fd, topology->pid); + if (cpuset_name) { + hwloc_admin_disable_set_from_cpuset(topology, cgroup_mntpnt, cpuset_mntpnt, cpuset_name, "cpus", topology->levels[0][0]->allowed_cpuset); + hwloc_admin_disable_set_from_cpuset(topology, cgroup_mntpnt, cpuset_mntpnt, cpuset_name, "mems", topology->levels[0][0]->allowed_nodeset); + } + free(cgroup_mntpnt); + free(cpuset_mntpnt); + } + + nodes_dir = hwloc_opendir("/proc/nodes", topology->backend_params.sysfs.root_fd); + if (nodes_dir) { + /* Kerrighed */ + struct dirent *dirent; + char path[128]; + hwloc_obj_t machine; + hwloc_bitmap_t machine_online_set; + + /* replace top-level object type with SYSTEM and add some MACHINE underneath */ + + topology->levels[0][0]->type = HWLOC_OBJ_SYSTEM; + topology->levels[0][0]->name = strdup("Kerrighed"); + + /* No cpuset support for now. */ + /* No sys support for now. */ + while ((dirent = readdir(nodes_dir)) != NULL) { + unsigned long node; + if (strncmp(dirent->d_name, "node", 4)) + continue; + machine_online_set = hwloc_bitmap_alloc(); + node = strtoul(dirent->d_name+4, NULL, 0); + snprintf(path, sizeof(path), "/proc/nodes/node%lu/cpuinfo", node); + err = look_cpuinfo(topology, path, machine_online_set); + if (err < 0) + continue; + hwloc_bitmap_or(topology->levels[0][0]->online_cpuset, topology->levels[0][0]->online_cpuset, machine_online_set); + machine = hwloc_alloc_setup_object(HWLOC_OBJ_MACHINE, node); + machine->cpuset = machine_online_set; + hwloc_debug_1arg_bitmap("machine number %lu has cpuset %s\n", + node, machine_online_set); + hwloc_insert_object_by_cpuset(topology, machine); + + /* Get the machine memory attributes */ + hwloc_get_kerrighed_node_meminfo_info(topology, node, &machine->memory); + + /* Gather DMI info */ + /* FIXME: get the right DMI info of each machine */ + hwloc__get_dmi_info(topology, machine); + } + closedir(nodes_dir); + } else { + /* Get the machine memory attributes */ + hwloc_get_procfs_meminfo_info(topology, &topology->levels[0][0]->memory); + + /* Gather NUMA information. Must be after hwloc_get_procfs_meminfo_info so that the hugepage size is known */ + look_sysfsnode(topology, "/sys/devices/system/node", &nbnodes); + + /* if we found some numa nodes, the machine object has no local memory */ + if (nbnodes) { + unsigned i; + topology->levels[0][0]->memory.local_memory = 0; + if (topology->levels[0][0]->memory.page_types) + for(i=0; i<topology->levels[0][0]->memory.page_types_len; i++) + topology->levels[0][0]->memory.page_types[i].count = 0; + } + + /* Gather the list of cpus now */ + if (getenv("HWLOC_LINUX_USE_CPUINFO") + || (hwloc_access("/sys/devices/system/cpu/cpu0/topology/core_siblings", R_OK, topology->backend_params.sysfs.root_fd) < 0 + && hwloc_access("/sys/devices/system/cpu/cpu0/topology/thread_siblings", R_OK, topology->backend_params.sysfs.root_fd) < 0)) { + /* revert to reading cpuinfo only if /sys/.../topology unavailable (before 2.6.16) + * or not containing anything interesting */ + err = look_cpuinfo(topology, "/proc/cpuinfo", topology->levels[0][0]->online_cpuset); + if (err < 0) { + if (topology->is_thissystem) + hwloc_setup_pu_level(topology, hwloc_fallback_nbprocessors(topology)); + else + /* fsys-root but not this system, no way, assume there's just 1 + * processor :/ */ + hwloc_setup_pu_level(topology, 1); + } + } else { + look_sysfscpu(topology, "/sys/devices/system/cpu"); + } + + /* Gather DMI info */ + hwloc__get_dmi_info(topology, topology->levels[0][0]); + } + + hwloc_add_object_info(topology->levels[0][0], "Backend", "Linux"); + if (cpuset_name) { + hwloc_add_object_info(topology->levels[0][0], "LinuxCgroup", cpuset_name); + free(cpuset_name); + } + + /* gather uname info if fsroot wasn't changed */ + if (topology->is_thissystem) + hwloc_add_uname_info(topology); +} + +void +hwloc_set_linux_hooks(struct hwloc_topology *topology) +{ + topology->set_thisthread_cpubind = hwloc_linux_set_thisthread_cpubind; + topology->get_thisthread_cpubind = hwloc_linux_get_thisthread_cpubind; + topology->set_thisproc_cpubind = hwloc_linux_set_thisproc_cpubind; + topology->get_thisproc_cpubind = hwloc_linux_get_thisproc_cpubind; + topology->set_proc_cpubind = hwloc_linux_set_proc_cpubind; + topology->get_proc_cpubind = hwloc_linux_get_proc_cpubind; +#if HAVE_DECL_PTHREAD_SETAFFINITY_NP + topology->set_thread_cpubind = hwloc_linux_set_thread_cpubind; +#endif /* HAVE_DECL_PTHREAD_SETAFFINITY_NP */ +#if HAVE_DECL_PTHREAD_GETAFFINITY_NP + topology->get_thread_cpubind = hwloc_linux_get_thread_cpubind; +#endif /* HAVE_DECL_PTHREAD_GETAFFINITY_NP */ + topology->get_thisthread_last_cpu_location = hwloc_linux_get_thisthread_last_cpu_location; + topology->get_thisproc_last_cpu_location = hwloc_linux_get_thisproc_last_cpu_location; + topology->get_proc_last_cpu_location = hwloc_linux_get_proc_last_cpu_location; +#ifdef HWLOC_HAVE_SET_MEMPOLICY + topology->set_thisthread_membind = hwloc_linux_set_thisthread_membind; + topology->get_thisthread_membind = hwloc_linux_get_thisthread_membind; +#endif /* HWLOC_HAVE_SET_MEMPOLICY */ +#ifdef HWLOC_HAVE_MBIND + topology->set_area_membind = hwloc_linux_set_area_membind; + topology->alloc_membind = hwloc_linux_alloc_membind; + topology->alloc = hwloc_alloc_mmap; + topology->free_membind = hwloc_free_mmap; + topology->support.membind->firsttouch_membind = 1; + topology->support.membind->bind_membind = 1; + topology->support.membind->interleave_membind = 1; +#endif /* HWLOC_HAVE_MBIND */ +#if (defined HWLOC_HAVE_MIGRATE_PAGES) || ((defined HWLOC_HAVE_MBIND) && (defined MPOL_MF_MOVE)) + topology->support.membind->migrate_membind = 1; +#endif +} diff --git a/hwloc-1.2.1/src/topology-osf.c b/hwloc-1.2.1/src/topology-osf.c new file mode 100644 index 00000000..4d629dce --- /dev/null +++ b/hwloc-1.2.1/src/topology-osf.c @@ -0,0 +1,343 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> + +#include <sys/types.h> +#include <dirent.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <stdio.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <pthread.h> + +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#include <numa.h> +#include <radset.h> +#include <cpuset.h> +#include <sys/mman.h> + +/* + * TODO + * + * nsg_init(), nsg_attach_pid(), RAD_MIGRATE/RAD_WAIT + * assign_pid_to_pset() + * + * pthread_use_only_cpu too? + */ + +static int +prepare_radset(hwloc_topology_t topology, radset_t *radset, hwloc_const_bitmap_t hwloc_set) +{ + unsigned cpu; + cpuset_t target_cpuset; + cpuset_t cpuset, xor_cpuset; + radid_t radid; + int ret = 0; + int ret_errno = 0; + + cpusetcreate(&target_cpuset); + cpuemptyset(target_cpuset); + hwloc_bitmap_foreach_begin(cpu, hwloc_set) + cpuaddset(target_cpuset, cpu); + hwloc_bitmap_foreach_end(); + + cpusetcreate(&cpuset); + cpusetcreate(&xor_cpuset); + for (radid = 0; radid < topology->backend_params.osf.nbnodes; radid++) { + cpuemptyset(cpuset); + if (rad_get_cpus(radid, cpuset)==-1) { + fprintf(stderr,"rad_get_cpus(%d) failed: %s\n",radid,strerror(errno)); + continue; + } + cpuxorset(target_cpuset, cpuset, xor_cpuset); + if (cpucountset(xor_cpuset) == 0) { + /* Found it */ + radsetcreate(radset); + rademptyset(*radset); + radaddset(*radset, radid); + ret = 1; + goto out; + } + } + /* radset containing exactly this set of CPUs not found */ + ret_errno = EXDEV; + +out: + cpusetdestroy(&target_cpuset); + cpusetdestroy(&cpuset); + cpusetdestroy(&xor_cpuset); + errno = ret_errno; + return ret; +} + +/* Note: get_cpubind not available on OSF */ + +static int +hwloc_osf_set_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t thread, hwloc_const_bitmap_t hwloc_set, int flags) +{ + radset_t radset; + + if (hwloc_bitmap_isequal(hwloc_set, hwloc_topology_get_complete_cpuset(topology))) { + if ((errno = pthread_rad_detach(thread))) + return -1; + return 0; + } + + /* Apparently OSF migrates pages */ + if (flags & HWLOC_CPUBIND_NOMEMBIND) { + errno = ENOSYS; + return -1; + } + + if (!prepare_radset(topology, &radset, hwloc_set)) + return -1; + + if (flags & HWLOC_CPUBIND_STRICT) { + if ((errno = pthread_rad_bind(thread, radset, RAD_INSIST | RAD_WAIT))) + return -1; + } else { + if ((errno = pthread_rad_attach(thread, radset, RAD_WAIT))) + return -1; + } + radsetdestroy(&radset); + + return 0; +} + +static int +hwloc_osf_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t hwloc_set, int flags) +{ + radset_t radset; + + if (hwloc_bitmap_isequal(hwloc_set, hwloc_topology_get_complete_cpuset(topology))) { + if (rad_detach_pid(pid)) + return -1; + return 0; + } + + /* Apparently OSF migrates pages */ + if (flags & HWLOC_CPUBIND_NOMEMBIND) { + errno = ENOSYS; + return -1; + } + + if (!prepare_radset(topology, &radset, hwloc_set)) + return -1; + + if (flags & HWLOC_CPUBIND_STRICT) { + if (rad_bind_pid(pid, radset, RAD_INSIST | RAD_WAIT)) + return -1; + } else { + if (rad_attach_pid(pid, radset, RAD_WAIT)) + return -1; + } + radsetdestroy(&radset); + + return 0; +} + +static int +hwloc_osf_set_thisthread_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_osf_set_thread_cpubind(topology, pthread_self(), hwloc_set, flags); +} + +static int +hwloc_osf_set_thisproc_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_osf_set_proc_cpubind(topology, getpid(), hwloc_set, flags); +} + +static int +hwloc_osf_prepare_mattr(hwloc_topology_t topology __hwloc_attribute_unused, memalloc_attr_t *mattr, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags __hwloc_attribute_unused) +{ + unsigned long osf_policy; + int node; + + switch (policy) { + case HWLOC_MEMBIND_FIRSTTOUCH: + osf_policy = MPOL_THREAD; + break; + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_BIND: + osf_policy = MPOL_DIRECTED; + break; + case HWLOC_MEMBIND_INTERLEAVE: + osf_policy = MPOL_STRIPPED; + break; + case HWLOC_MEMBIND_REPLICATE: + osf_policy = MPOL_REPLICATED; + break; + default: + errno = ENOSYS; + return -1; + } + + memset(mattr, 0, sizeof(*mattr)); + mattr->mattr_policy = osf_policy; + mattr->mattr_rad = RAD_NONE; + radsetcreate(&mattr->mattr_radset); + rademptyset(mattr->mattr_radset); + + hwloc_bitmap_foreach_begin(node, nodeset) + radaddset(mattr->mattr_radset, node); + hwloc_bitmap_foreach_end(); + return 0; +} + +static int +hwloc_osf_set_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + memalloc_attr_t mattr; + int behavior = 0; + int ret; + + if (flags & HWLOC_MEMBIND_MIGRATE) + behavior |= MADV_CURRENT; + if (flags & HWLOC_MEMBIND_STRICT) + behavior |= MADV_INSIST; + + if (hwloc_osf_prepare_mattr(topology, &mattr, nodeset, policy, flags)) + return -1; + + ret = nmadvise(addr, len, MADV_CURRENT, &mattr); + radsetdestroy(&mattr.mattr_radset); + return ret; +} + +static void * +hwloc_osf_alloc_membind(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + memalloc_attr_t mattr; + void *ptr; + + if (hwloc_osf_prepare_mattr(topology, &mattr, nodeset, policy, flags)) + return hwloc_alloc_or_fail(topology, len, flags); + + /* TODO: rather use acreate/amalloc ? */ + ptr = nmmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, + 0, &mattr); + radsetdestroy(&mattr.mattr_radset); + return ptr; +} + +void +hwloc_look_osf(struct hwloc_topology *topology) +{ + cpu_cursor_t cursor; + unsigned nbnodes; + radid_t radid, radid2; + radset_t radset, radset2; + cpuid_t cpuid; + cpuset_t cpuset; + struct hwloc_obj *obj; + unsigned distance; + + topology->backend_params.osf.nbnodes = nbnodes = rad_get_num(); + + cpusetcreate(&cpuset); + radsetcreate(&radset); + radsetcreate(&radset2); + { + hwloc_obj_t *nodes = calloc(nbnodes, sizeof(hwloc_obj_t)); + unsigned *indexes = calloc(nbnodes, sizeof(unsigned)); + float *distances = calloc(nbnodes*nbnodes, sizeof(float)); + unsigned nfound; + numa_attr_t attr; + + attr.nattr_type = R_RAD; + attr.nattr_descr.rd_radset = radset; + attr.nattr_flags = 0; + + for (radid = 0; radid < (radid_t) nbnodes; radid++) { + rademptyset(radset); + radaddset(radset, radid); + cpuemptyset(cpuset); + if (rad_get_cpus(radid, cpuset)==-1) { + fprintf(stderr,"rad_get_cpus(%d) failed: %s\n",radid,strerror(errno)); + continue; + } + + indexes[radid] = radid; + nodes[radid] = obj = hwloc_alloc_setup_object(HWLOC_OBJ_NODE, radid); + obj->cpuset = hwloc_bitmap_alloc(); + obj->memory.local_memory = rad_get_physmem(radid) * getpagesize(); + obj->memory.page_types_len = 2; + obj->memory.page_types = malloc(2*sizeof(*obj->memory.page_types)); + memset(obj->memory.page_types, 0, 2*sizeof(*obj->memory.page_types)); + obj->memory.page_types[0].size = getpagesize(); +#ifdef HAVE__SC_LARGE_PAGESIZE + obj->memory.page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + + cursor = SET_CURSOR_INIT; + while((cpuid = cpu_foreach(cpuset, 0, &cursor)) != CPU_NONE) + hwloc_bitmap_set(obj->cpuset, cpuid); + + hwloc_debug_1arg_bitmap("node %d has cpuset %s\n", + radid, obj->cpuset); + + hwloc_insert_object_by_cpuset(topology, obj); + + nfound = 0; + for (radid2 = 0; radid2 < (radid_t) nbnodes; radid2++) + distances[radid*nbnodes+radid2] = RAD_DIST_REMOTE; + for (distance = RAD_DIST_LOCAL; distance < RAD_DIST_REMOTE; distance++) { + attr.nattr_distance = distance; + /* get set of NUMA nodes at distance <= DISTANCE */ + if (nloc(&attr, radset2)) { + fprintf(stderr,"nloc failed: %s\n", strerror(errno)); + continue; + } + cursor = SET_CURSOR_INIT; + while ((radid2 = rad_foreach(radset2, 0, &cursor)) != RAD_NONE) { + if (distances[radid*nbnodes+radid2] == RAD_DIST_REMOTE) { + distances[radid*nbnodes+radid2] = (float) distance; + nfound++; + } + } + if (nfound == nbnodes) + /* Finished finding distances, no need to go up to RAD_DIST_REMOTE */ + break; + } + } + + hwloc_topology__set_distance_matrix(topology, HWLOC_OBJ_NODE, nbnodes, indexes, nodes, distances); + } + radsetdestroy(&radset2); + radsetdestroy(&radset); + cpusetdestroy(&cpuset); + + /* add PU objects */ + hwloc_setup_pu_level(topology, hwloc_fallback_nbprocessors(topology)); + + hwloc_add_object_info(topology->levels[0][0], "Backend", "OSF"); +} + +void +hwloc_set_osf_hooks(struct hwloc_topology *topology) +{ + topology->set_thread_cpubind = hwloc_osf_set_thread_cpubind; + topology->set_thisthread_cpubind = hwloc_osf_set_thisthread_cpubind; + topology->set_proc_cpubind = hwloc_osf_set_proc_cpubind; + topology->set_thisproc_cpubind = hwloc_osf_set_thisproc_cpubind; + topology->set_area_membind = hwloc_osf_set_area_membind; + topology->alloc_membind = hwloc_osf_alloc_membind; + topology->alloc = hwloc_alloc_mmap; + topology->free_membind = hwloc_free_mmap; + topology->support.membind->firsttouch_membind = 1; + topology->support.membind->bind_membind = 1; + topology->support.membind->interleave_membind = 1; + topology->support.membind->replicate_membind = 1; +} diff --git a/hwloc-1.2.1/src/topology-solaris.c b/hwloc-1.2.1/src/topology-solaris.c new file mode 100644 index 00000000..55aff8c8 --- /dev/null +++ b/hwloc-1.2.1/src/topology-solaris.c @@ -0,0 +1,667 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#include <stdio.h> +#include <errno.h> +#include <dirent.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/processor.h> +#include <sys/procset.h> +#include <sys/types.h> +#include <sys/mman.h> + +#ifdef HAVE_LIBLGRP +# include <sys/lgrp_user.h> +#endif + +/* TODO: use psets? (only for root) + * TODO: get cache info from prtdiag? (it is setgid sys to be able to read from + * crw-r----- 1 root sys 88, 0 nov 3 14:35 /devices/pseudo/devinfo@0:devinfo + * and run (apparently undocumented) ioctls on it. + */ + +static int +hwloc_solaris_set_sth_cpubind(hwloc_topology_t topology, idtype_t idtype, id_t id, hwloc_const_bitmap_t hwloc_set, int flags) +{ + unsigned target_cpu; + + /* The resulting binding is always strict */ + + if (hwloc_bitmap_isequal(hwloc_set, hwloc_topology_get_complete_cpuset(topology))) { + if (processor_bind(idtype, id, PBIND_NONE, NULL) != 0) + return -1; +#ifdef HAVE_LIBLGRP + if (!(flags & HWLOC_CPUBIND_NOMEMBIND)) { + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + if (depth >= 0) { + int n = hwloc_get_nbobjs_by_depth(topology, depth); + int i; + + for (i = 0; i < n; i++) { + hwloc_obj_t obj = hwloc_get_obj_by_depth(topology, depth, i); + lgrp_affinity_set(idtype, id, obj->os_index, LGRP_AFF_NONE); + } + } + } +#endif /* HAVE_LIBLGRP */ + return 0; + } + +#ifdef HAVE_LIBLGRP + if (!(flags & HWLOC_CPUBIND_NOMEMBIND)) { + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + if (depth >= 0) { + int n = hwloc_get_nbobjs_by_depth(topology, depth); + int i; + int ok; + hwloc_bitmap_t target = hwloc_bitmap_alloc(); + + for (i = 0; i < n; i++) { + hwloc_obj_t obj = hwloc_get_obj_by_depth(topology, depth, i); + if (hwloc_bitmap_isincluded(obj->cpuset, hwloc_set)) + hwloc_bitmap_or(target, target, obj->cpuset); + } + + ok = hwloc_bitmap_isequal(target, hwloc_set); + hwloc_bitmap_free(target); + + if (ok) { + /* Ok, managed to achieve hwloc_set by just combining NUMA nodes */ + + for (i = 0; i < n; i++) { + hwloc_obj_t obj = hwloc_get_obj_by_depth(topology, depth, i); + + if (hwloc_bitmap_isincluded(obj->cpuset, hwloc_set)) { + lgrp_affinity_set(idtype, id, obj->os_index, LGRP_AFF_STRONG); + } else { + if (flags & HWLOC_CPUBIND_STRICT) + lgrp_affinity_set(idtype, id, obj->os_index, LGRP_AFF_NONE); + else + lgrp_affinity_set(idtype, id, obj->os_index, LGRP_AFF_WEAK); + } + } + + return 0; + } + } + } +#endif /* HAVE_LIBLGRP */ + + if (hwloc_bitmap_weight(hwloc_set) != 1) { + errno = EXDEV; + return -1; + } + + target_cpu = hwloc_bitmap_first(hwloc_set); + + if (processor_bind(idtype, id, + (processorid_t) (target_cpu), NULL) != 0) + return -1; + + return 0; +} + +static int +hwloc_solaris_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_solaris_set_sth_cpubind(topology, P_PID, pid, hwloc_set, flags); +} + +static int +hwloc_solaris_set_thisproc_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_solaris_set_sth_cpubind(topology, P_PID, P_MYID, hwloc_set, flags); +} + +static int +hwloc_solaris_set_thisthread_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_solaris_set_sth_cpubind(topology, P_LWPID, P_MYID, hwloc_set, flags); +} + +#ifdef HAVE_LIBLGRP +static int +hwloc_solaris_get_sth_cpubind(hwloc_topology_t topology, idtype_t idtype, id_t id, hwloc_bitmap_t hwloc_set, int flags __hwloc_attribute_unused) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + int n; + int i; + + if (depth < 0) { + errno = ENOSYS; + return -1; + } + + hwloc_bitmap_zero(hwloc_set); + n = hwloc_get_nbobjs_by_depth(topology, depth); + + for (i = 0; i < n; i++) { + hwloc_obj_t obj = hwloc_get_obj_by_depth(topology, depth, i); + lgrp_affinity_t aff = lgrp_affinity_get(idtype, id, obj->os_index); + + if (aff == LGRP_AFF_STRONG) + hwloc_bitmap_or(hwloc_set, hwloc_set, obj->cpuset); + } + + if (hwloc_bitmap_iszero(hwloc_set)) + hwloc_bitmap_copy(hwloc_set, hwloc_topology_get_complete_cpuset(topology)); + + return 0; +} + +static int +hwloc_solaris_get_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t hwloc_set, int flags) +{ + return hwloc_solaris_get_sth_cpubind(topology, P_PID, pid, hwloc_set, flags); +} + +static int +hwloc_solaris_get_thisproc_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags) +{ + return hwloc_solaris_get_sth_cpubind(topology, P_PID, P_MYID, hwloc_set, flags); +} + +static int +hwloc_solaris_get_thisthread_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_set, int flags) +{ + return hwloc_solaris_get_sth_cpubind(topology, P_LWPID, P_MYID, hwloc_set, flags); +} +#endif /* HAVE_LIBLGRP */ + +/* TODO: given thread, probably not easy because of the historical n:m implementation */ +#ifdef HAVE_LIBLGRP +static int +hwloc_solaris_set_sth_membind(hwloc_topology_t topology, idtype_t idtype, id_t id, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + int depth; + int n, i; + + switch (policy) { + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_BIND: + break; + default: + errno = ENOSYS; + return -1; + } + + if (flags & HWLOC_MEMBIND_NOCPUBIND) { + errno = ENOSYS; + return -1; + } + + depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + if (depth < 0) { + errno = EXDEV; + return -1; + } + n = hwloc_get_nbobjs_by_depth(topology, depth); + + for (i = 0; i < n; i++) { + hwloc_obj_t obj = hwloc_get_obj_by_depth(topology, depth, i); + if (hwloc_bitmap_isset(nodeset, obj->os_index)) { + lgrp_affinity_set(idtype, id, obj->os_index, LGRP_AFF_STRONG); + } else { + if (flags & HWLOC_CPUBIND_STRICT) + lgrp_affinity_set(idtype, id, obj->os_index, LGRP_AFF_NONE); + else + lgrp_affinity_set(idtype, id, obj->os_index, LGRP_AFF_WEAK); + } + } + + return 0; +} + +static int +hwloc_solaris_set_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + return hwloc_solaris_set_sth_membind(topology, P_PID, pid, nodeset, policy, flags); +} + +static int +hwloc_solaris_set_thisproc_membind(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + return hwloc_solaris_set_sth_membind(topology, P_PID, P_MYID, nodeset, policy, flags); +} + +static int +hwloc_solaris_set_thisthread_membind(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + return hwloc_solaris_set_sth_membind(topology, P_LWPID, P_MYID, nodeset, policy, flags); +} + +static int +hwloc_solaris_get_sth_membind(hwloc_topology_t topology, idtype_t idtype, id_t id, hwloc_nodeset_t nodeset, hwloc_membind_policy_t *policy, int flags __hwloc_attribute_unused) +{ + int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NODE); + int n; + int i; + + if (depth < 0) { + errno = ENOSYS; + return -1; + } + + hwloc_bitmap_zero(nodeset); + n = hwloc_get_nbobjs_by_depth(topology, depth); + + for (i = 0; i < n; i++) { + hwloc_obj_t obj = hwloc_get_obj_by_depth(topology, depth, i); + lgrp_affinity_t aff = lgrp_affinity_get(idtype, id, obj->os_index); + + if (aff == LGRP_AFF_STRONG) + hwloc_bitmap_set(nodeset, obj->os_index); + } + + if (hwloc_bitmap_iszero(nodeset)) + hwloc_bitmap_copy(nodeset, hwloc_topology_get_complete_nodeset(topology)); + + *policy = HWLOC_MEMBIND_DEFAULT; + return 0; +} + +static int +hwloc_solaris_get_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t *policy, int flags) +{ + return hwloc_solaris_get_sth_membind(topology, P_PID, pid, nodeset, policy, flags); +} + +static int +hwloc_solaris_get_thisproc_membind(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t *policy, int flags) +{ + return hwloc_solaris_get_sth_membind(topology, P_PID, P_MYID, nodeset, policy, flags); +} + +static int +hwloc_solaris_get_thisthread_membind(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t *policy, int flags) +{ + return hwloc_solaris_get_sth_membind(topology, P_LWPID, P_MYID, nodeset, policy, flags); +} +#endif /* HAVE_LIBLGRP */ + + +#ifdef MADV_ACCESS_LWP +static int +hwloc_solaris_set_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags __hwloc_attribute_unused) +{ + int advice; + size_t remainder; + + /* Can not give a set of nodes just for an area. */ + if (!hwloc_bitmap_isequal(nodeset, hwloc_topology_get_complete_nodeset(topology))) { + errno = EXDEV; + return -1; + } + + switch (policy) { + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_BIND: + advice = MADV_ACCESS_DEFAULT; + break; + case HWLOC_MEMBIND_FIRSTTOUCH: + case HWLOC_MEMBIND_NEXTTOUCH: + advice = MADV_ACCESS_LWP; + break; + case HWLOC_MEMBIND_INTERLEAVE: + advice = MADV_ACCESS_MANY; + break; + default: + errno = ENOSYS; + return -1; + } + + remainder = (uintptr_t) addr & (sysconf(_SC_PAGESIZE)-1); + addr = (char*) addr - remainder; + len += remainder; + return madvise((void*) addr, len, advice); +} +#endif + +#ifdef HAVE_LIBLGRP +static void +browse(struct hwloc_topology *topology, lgrp_cookie_t cookie, lgrp_id_t lgrp, hwloc_obj_t *glob_lgrps, unsigned *curlgrp) +{ + int n; + hwloc_obj_t obj; + lgrp_mem_size_t mem_size; + + n = lgrp_cpus(cookie, lgrp, NULL, 0, LGRP_CONTENT_HIERARCHY); + if (n == -1) + return; + + /* Is this lgrp a NUMA node? */ + if ((mem_size = lgrp_mem_size(cookie, lgrp, LGRP_MEM_SZ_INSTALLED, LGRP_CONTENT_DIRECT)) > 0) + { + int i; + processorid_t *cpuids; + cpuids = malloc(sizeof(processorid_t) * n); + assert(cpuids != NULL); + + obj = hwloc_alloc_setup_object(HWLOC_OBJ_NODE, lgrp); + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->nodeset, lgrp); + obj->cpuset = hwloc_bitmap_alloc(); + glob_lgrps[(*curlgrp)++] = obj; + + lgrp_cpus(cookie, lgrp, cpuids, n, LGRP_CONTENT_HIERARCHY); + for (i = 0; i < n ; i++) { + hwloc_debug("node %ld's cpu %d is %d\n", lgrp, i, cpuids[i]); + hwloc_bitmap_set(obj->cpuset, cpuids[i]); + } + hwloc_debug_1arg_bitmap("node %ld has cpuset %s\n", + lgrp, obj->cpuset); + + /* or LGRP_MEM_SZ_FREE */ + hwloc_debug("node %ld has %lldkB\n", lgrp, mem_size/1024); + obj->memory.local_memory = mem_size; + obj->memory.page_types_len = 2; + obj->memory.page_types = malloc(2*sizeof(*obj->memory.page_types)); + memset(obj->memory.page_types, 0, 2*sizeof(*obj->memory.page_types)); + obj->memory.page_types[0].size = getpagesize(); +#ifdef HAVE__SC_LARGE_PAGESIZE + obj->memory.page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + hwloc_insert_object_by_cpuset(topology, obj); + free(cpuids); + } + + n = lgrp_children(cookie, lgrp, NULL, 0); + { + lgrp_id_t *lgrps; + int i; + + lgrps = malloc(sizeof(lgrp_id_t) * n); + assert(lgrps != NULL); + lgrp_children(cookie, lgrp, lgrps, n); + hwloc_debug("lgrp %ld has %d children\n", lgrp, n); + for (i = 0; i < n ; i++) + { + browse(topology, cookie, lgrps[i], glob_lgrps, curlgrp); + } + hwloc_debug("lgrp %ld's children done\n", lgrp); + free(lgrps); + } +} + +static void +hwloc_look_lgrp(struct hwloc_topology *topology) +{ + lgrp_cookie_t cookie; + unsigned curlgrp = 0; + int nlgrps; + lgrp_id_t root; + + if ((topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM)) + cookie = lgrp_init(LGRP_VIEW_OS); + else + cookie = lgrp_init(LGRP_VIEW_CALLER); + if (cookie == LGRP_COOKIE_NONE) + { + hwloc_debug("lgrp_init failed: %s\n", strerror(errno)); + return; + } + nlgrps = lgrp_nlgrps(cookie); + root = lgrp_root(cookie); + { + hwloc_obj_t *glob_lgrps = calloc(nlgrps, sizeof(hwloc_obj_t)); + browse(topology, cookie, root, glob_lgrps, &curlgrp); +#ifdef HAVE_LGRP_LATENCY_COOKIE + { + float *distances = calloc(curlgrp*curlgrp, sizeof(float)); + unsigned *indexes = calloc(curlgrp,sizeof(unsigned)); + unsigned i, j; + for (i = 0; i < curlgrp; i++) { + indexes[i] = glob_lgrps[i]->os_index; + for (j = 0; j < curlgrp; j++) + distances[i*curlgrp+j] = (float) lgrp_latency_cookie(cookie, glob_lgrps[i]->os_index, glob_lgrps[j]->os_index, LGRP_LAT_CPU_TO_MEM); + } + hwloc_topology__set_distance_matrix(topology, HWLOC_OBJ_NODE, curlgrp, indexes, glob_lgrps, distances); + } +#endif /* HAVE_LGRP_LATENCY_COOKIE */ + } + lgrp_fini(cookie); +} +#endif /* LIBLGRP */ + +#ifdef HAVE_LIBKSTAT +#include <kstat.h> +#define HWLOC_NBMAXCPUS 1024 /* FIXME: drop */ +static int +hwloc_look_kstat(struct hwloc_topology *topology) +{ + kstat_ctl_t *kc = kstat_open(); + kstat_t *ksp; + kstat_named_t *stat; + unsigned look_cores = 1, look_chips = 1; + + unsigned numsockets = 0; + unsigned proc_physids[HWLOC_NBMAXCPUS]; + unsigned proc_osphysids[HWLOC_NBMAXCPUS]; + unsigned osphysids[HWLOC_NBMAXCPUS]; + + unsigned numcores = 0; + unsigned proc_coreids[HWLOC_NBMAXCPUS]; + unsigned oscoreids[HWLOC_NBMAXCPUS]; + + unsigned core_osphysids[HWLOC_NBMAXCPUS]; + + unsigned numprocs = 0; + unsigned proc_procids[HWLOC_NBMAXCPUS]; + unsigned osprocids[HWLOC_NBMAXCPUS]; + + unsigned physid, coreid, cpuid; + unsigned procid_max = 0; + unsigned i; + + for (cpuid = 0; cpuid < HWLOC_NBMAXCPUS; cpuid++) + { + proc_procids[cpuid] = -1; + proc_physids[cpuid] = -1; + proc_osphysids[cpuid] = -1; + proc_coreids[cpuid] = -1; + } + + if (!kc) + { + hwloc_debug("kstat_open failed: %s\n", strerror(errno)); + return 0; + } + + for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) + { + if (strncmp("cpu_info", ksp->ks_module, 8)) + continue; + + cpuid = ksp->ks_instance; + if (cpuid > HWLOC_NBMAXCPUS) + { + fprintf(stderr,"CPU id too big: %u\n", cpuid); + continue; + } + + if (kstat_read(kc, ksp, NULL) == -1) + { + fprintf(stderr, "kstat_read failed for CPU%u: %s\n", cpuid, strerror(errno)); + continue; + } + + hwloc_debug("cpu%u\n", cpuid); + proc_procids[cpuid] = numprocs; + osprocids[numprocs] = cpuid; + numprocs++; + + if (cpuid >= procid_max) + procid_max = cpuid + 1; + + stat = (kstat_named_t *) kstat_data_lookup(ksp, "state"); + if (!stat) + hwloc_debug("could not read state for CPU%u: %s\n", cpuid, strerror(errno)); + else if (stat->data_type != KSTAT_DATA_CHAR) + hwloc_debug("unknown kstat type %d for cpu state\n", stat->data_type); + else + { + hwloc_debug("cpu%u's state is %s\n", cpuid, stat->value.c); + if (strcmp(stat->value.c, "on-line")) + /* not online */ + hwloc_bitmap_clr(topology->levels[0][0]->online_cpuset, cpuid); + } + + if (look_chips) do { + /* Get Chip ID */ + stat = (kstat_named_t *) kstat_data_lookup(ksp, "chip_id"); + if (!stat) + { + if (numsockets) + fprintf(stderr, "could not read socket id for CPU%u: %s\n", cpuid, strerror(errno)); + else + hwloc_debug("could not read socket id for CPU%u: %s\n", cpuid, strerror(errno)); + look_chips = 0; + continue; + } + switch (stat->data_type) { + case KSTAT_DATA_INT32: + physid = stat->value.i32; + break; + case KSTAT_DATA_UINT32: + physid = stat->value.ui32; + break; +#ifdef _INT64_TYPE + case KSTAT_DATA_UINT64: + physid = stat->value.ui64; + break; + case KSTAT_DATA_INT64: + physid = stat->value.i64; + break; +#endif + default: + fprintf(stderr, "chip_id type %d unknown\n", stat->data_type); + look_chips = 0; + continue; + } + proc_osphysids[cpuid] = physid; + for (i = 0; i < numsockets; i++) + if (physid == osphysids[i]) + break; + proc_physids[cpuid] = i; + hwloc_debug("%u on socket %u (%u)\n", cpuid, i, physid); + if (i == numsockets) + osphysids[numsockets++] = physid; + } while(0); + + if (look_cores) do { + /* Get Core ID */ + stat = (kstat_named_t *) kstat_data_lookup(ksp, "core_id"); + if (!stat) + { + if (numcores) + fprintf(stderr, "could not read core id for CPU%u: %s\n", cpuid, strerror(errno)); + else + hwloc_debug("could not read core id for CPU%u: %s\n", cpuid, strerror(errno)); + look_cores = 0; + continue; + } + switch (stat->data_type) { + case KSTAT_DATA_INT32: + coreid = stat->value.i32; + break; + case KSTAT_DATA_UINT32: + coreid = stat->value.ui32; + break; +#ifdef _INT64_TYPE + case KSTAT_DATA_UINT64: + coreid = stat->value.ui64; + break; + case KSTAT_DATA_INT64: + coreid = stat->value.i64; + break; +#endif + default: + fprintf(stderr, "core_id type %d unknown\n", stat->data_type); + look_cores = 0; + continue; + } + for (i = 0; i < numcores; i++) + if (coreid == oscoreids[i] && proc_osphysids[cpuid] == core_osphysids[i]) + break; + proc_coreids[cpuid] = i; + hwloc_debug("%u on core %u (%u)\n", cpuid, i, coreid); + if (i == numcores) + { + core_osphysids[numcores] = proc_osphysids[cpuid]; + oscoreids[numcores++] = coreid; + } + } while(0); + + /* Note: there is also clog_id for the Thread ID (not unique) and + * pkg_core_id for the core ID (not unique). They are not useful to us + * however. */ + } + + if (look_chips) + hwloc_setup_level(procid_max, numsockets, osphysids, proc_physids, topology, HWLOC_OBJ_SOCKET); + + if (look_cores) + hwloc_setup_level(procid_max, numcores, oscoreids, proc_coreids, topology, HWLOC_OBJ_CORE); + + if (numprocs) + hwloc_setup_level(procid_max, numprocs, osprocids, proc_procids, topology, HWLOC_OBJ_PU); + + kstat_close(kc); + + return numprocs > 0; +} +#endif /* LIBKSTAT */ + +void +hwloc_look_solaris(struct hwloc_topology *topology) +{ + unsigned nbprocs = hwloc_fallback_nbprocessors (topology); +#ifdef HAVE_LIBLGRP + hwloc_look_lgrp(topology); +#endif /* HAVE_LIBLGRP */ +#ifdef HAVE_LIBKSTAT + nbprocs = 0; + if (hwloc_look_kstat(topology)) + return; +#endif /* HAVE_LIBKSTAT */ + hwloc_setup_pu_level(topology, nbprocs); + + hwloc_add_object_info(topology->levels[0][0], "Backend", "Solaris"); +} + +void +hwloc_set_solaris_hooks(struct hwloc_topology *topology) +{ + topology->set_proc_cpubind = hwloc_solaris_set_proc_cpubind; + topology->set_thisproc_cpubind = hwloc_solaris_set_thisproc_cpubind; + topology->set_thisthread_cpubind = hwloc_solaris_set_thisthread_cpubind; +#ifdef HAVE_LIBLGRP + topology->get_proc_cpubind = hwloc_solaris_get_proc_cpubind; + topology->get_thisproc_cpubind = hwloc_solaris_get_thisproc_cpubind; + topology->get_thisthread_cpubind = hwloc_solaris_get_thisthread_cpubind; + topology->set_proc_membind = hwloc_solaris_set_proc_membind; + topology->set_thisproc_membind = hwloc_solaris_set_thisproc_membind; + topology->set_thisthread_membind = hwloc_solaris_set_thisthread_membind; + topology->get_proc_membind = hwloc_solaris_get_proc_membind; + topology->get_thisproc_membind = hwloc_solaris_get_thisproc_membind; + topology->get_thisthread_membind = hwloc_solaris_get_thisthread_membind; +#endif /* HAVE_LIBLGRP */ +#ifdef MADV_ACCESS_LWP + topology->set_area_membind = hwloc_solaris_set_area_membind; + topology->support.membind->firsttouch_membind = 1; + topology->support.membind->bind_membind = 1; + topology->support.membind->interleave_membind = 1; + topology->support.membind->nexttouch_membind = 1; +#endif +} diff --git a/hwloc-1.2.1/src/topology-synthetic.c b/hwloc-1.2.1/src/topology-synthetic.c new file mode 100644 index 00000000..d716ea0b --- /dev/null +++ b/hwloc-1.2.1/src/topology-synthetic.c @@ -0,0 +1,335 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <private/misc.h> +#include <private/debug.h> + +#include <limits.h> +#include <assert.h> +#include <strings.h> + +/* Read from DESCRIPTION a series of integers describing a symmetrical + topology and update `topology->synthetic_description' accordingly. On + success, return zero. */ +int +hwloc_backend_synthetic_init(struct hwloc_topology *topology, const char *description) +{ + const char *pos, *next_pos; + unsigned long item, count; + unsigned i; + int cache_depth = 0, group_depth = 0; + int nb_machine_levels = 0, nb_node_levels = 0; + int nb_pu_levels = 0; + + assert(topology->backend_type == HWLOC_BACKEND_NONE); + + for (pos = description, count = 1; *pos; pos = next_pos) { +#define HWLOC_OBJ_TYPE_UNKNOWN ((hwloc_obj_type_t) -1) + hwloc_obj_type_t type = HWLOC_OBJ_TYPE_UNKNOWN; + + while (*pos == ' ') + pos++; + + if (!*pos) + break; + + if (*pos < '0' || *pos > '9') { + if (!hwloc_namecoloncmp(pos, "machines", 2)) { + type = HWLOC_OBJ_MACHINE; + } else if (!hwloc_namecoloncmp(pos, "nodes", 1)) + type = HWLOC_OBJ_NODE; + else if (!hwloc_namecoloncmp(pos, "sockets", 1)) + type = HWLOC_OBJ_SOCKET; + else if (!hwloc_namecoloncmp(pos, "cores", 2)) + type = HWLOC_OBJ_CORE; + else if (!hwloc_namecoloncmp(pos, "caches", 2)) + type = HWLOC_OBJ_CACHE; + else if (!hwloc_namecoloncmp(pos, "pus", 1) || !hwloc_namecoloncmp(pos, "procs", 1) /* backward compatiblity with 0.9 */) + type = HWLOC_OBJ_PU; + else if (!hwloc_namecoloncmp(pos, "misc", 2)) + type = HWLOC_OBJ_MISC; + else if (!hwloc_namecoloncmp(pos, "group", 2)) + type = HWLOC_OBJ_GROUP; + else + fprintf(stderr, "Unknown object type `%s'\n", pos); + + next_pos = strchr(pos, ':'); + if (!next_pos) { + fprintf(stderr,"synthetic string doesn't have a `:' after object type at '%s'\n", pos); + errno = EINVAL; + return -1; + } + pos = next_pos + 1; + } + item = strtoul(pos, (char **)&next_pos, 0); + if (next_pos == pos) { + fprintf(stderr,"synthetic string doesn't have a number of objects at '%s'\n", pos); + errno = EINVAL; + return -1; + } + + if (count + 1 >= HWLOC_SYNTHETIC_MAX_DEPTH) { + fprintf(stderr,"Too many synthetic levels, max %d\n", HWLOC_SYNTHETIC_MAX_DEPTH); + errno = EINVAL; + return -1; + } + if (item > UINT_MAX) { + fprintf(stderr,"Too big arity, max %u\n", UINT_MAX); + errno = EINVAL; + return -1; + } + + topology->backend_params.synthetic.arity[count-1] = (unsigned)item; + topology->backend_params.synthetic.type[count] = type; + count++; + } + + if (count <= 0) { + fprintf(stderr,"synthetic string doesn't contain any object\n"); + errno = EINVAL; + return -1; + } + + for(i=count-1; i>0; i--) { + hwloc_obj_type_t type; + + type = topology->backend_params.synthetic.type[i]; + + if (type == HWLOC_OBJ_TYPE_UNKNOWN) { + if (i == count-1) + type = HWLOC_OBJ_PU; + else { + switch (topology->backend_params.synthetic.type[i+1]) { + case HWLOC_OBJ_PU: type = HWLOC_OBJ_CORE; break; + case HWLOC_OBJ_CORE: type = HWLOC_OBJ_CACHE; break; + case HWLOC_OBJ_CACHE: type = HWLOC_OBJ_SOCKET; break; + case HWLOC_OBJ_SOCKET: type = HWLOC_OBJ_NODE; break; + case HWLOC_OBJ_NODE: + case HWLOC_OBJ_GROUP: type = HWLOC_OBJ_GROUP; break; + case HWLOC_OBJ_MACHINE: + case HWLOC_OBJ_MISC: type = HWLOC_OBJ_MISC; break; + default: + assert(0); + } + } + topology->backend_params.synthetic.type[i] = type; + } + switch (type) { + case HWLOC_OBJ_PU: + if (nb_pu_levels) { + fprintf(stderr,"synthetic string can not have several PU levels\n"); + errno = EINVAL; + return -1; + } + nb_pu_levels++; + break; + case HWLOC_OBJ_CACHE: + cache_depth++; + break; + case HWLOC_OBJ_GROUP: + group_depth++; + break; + case HWLOC_OBJ_NODE: + nb_node_levels++; + break; + case HWLOC_OBJ_MACHINE: + nb_machine_levels++; + break; + default: + break; + } + } + + if (nb_pu_levels > 1) { + fprintf(stderr,"synthetic string can not have several PU levels\n"); + errno = EINVAL; + return -1; + } + if (nb_node_levels > 1) { + fprintf(stderr,"synthetic string can not have several NUMA node levels\n"); + errno = EINVAL; + return -1; + } + if (nb_machine_levels > 1) { + fprintf(stderr,"synthetic string can not have several machine levels\n"); + errno = EINVAL; + return -1; + } + + if (nb_machine_levels) + topology->backend_params.synthetic.type[0] = HWLOC_OBJ_SYSTEM; + else { + topology->backend_params.synthetic.type[0] = HWLOC_OBJ_MACHINE; + nb_machine_levels++; + } + + if (cache_depth == 1) + /* if there is a single cache level, make it L2 */ + cache_depth = 2; + + for (i=0; i<count; i++) { + hwloc_obj_type_t type = topology->backend_params.synthetic.type[i]; + + if (type == HWLOC_OBJ_GROUP) + topology->backend_params.synthetic.depth[i] = group_depth--; + else if (type == HWLOC_OBJ_CACHE) + topology->backend_params.synthetic.depth[i] = cache_depth--; + } + + topology->backend_type = HWLOC_BACKEND_SYNTHETIC; + topology->backend_params.synthetic.arity[count-1] = 0; + topology->is_thissystem = 0; + + return 0; +} + +void +hwloc_backend_synthetic_exit(struct hwloc_topology *topology) +{ + assert(topology->backend_type == HWLOC_BACKEND_SYNTHETIC); + topology->backend_type = HWLOC_BACKEND_NONE; +} + +/* + * Recursively build objects whose cpu start at first_cpu + * - level gives where to look in the type, arity and id arrays + * - the id array is used as a variable to get unique IDs for a given level. + * - generated memory should be added to *memory_kB. + * - generated cpus should be added to parent_cpuset. + * - next cpu number to be used should be returned. + */ +static unsigned +hwloc__look_synthetic(struct hwloc_topology *topology, + int level, unsigned first_cpu, + hwloc_bitmap_t parent_cpuset) +{ + hwloc_obj_t obj; + unsigned i; + hwloc_obj_type_t type = topology->backend_params.synthetic.type[level]; + + /* pre-hooks */ + switch (type) { + case HWLOC_OBJ_MISC: + break; + case HWLOC_OBJ_GROUP: + break; + case HWLOC_OBJ_SYSTEM: + /* Shouldn't happen. */ + abort(); + break; + case HWLOC_OBJ_MACHINE: + break; + case HWLOC_OBJ_NODE: + break; + case HWLOC_OBJ_SOCKET: + break; + case HWLOC_OBJ_CACHE: + break; + case HWLOC_OBJ_CORE: + break; + case HWLOC_OBJ_PU: + break; + case HWLOC_OBJ_TYPE_MAX: + /* Should never happen */ + assert(0); + break; + } + + obj = hwloc_alloc_setup_object(type, topology->backend_params.synthetic.id[level]++); + obj->cpuset = hwloc_bitmap_alloc(); + + if (!topology->backend_params.synthetic.arity[level]) { + hwloc_bitmap_set(obj->cpuset, first_cpu++); + } else { + for (i = 0; i < topology->backend_params.synthetic.arity[level]; i++) + first_cpu = hwloc__look_synthetic(topology, level + 1, first_cpu, obj->cpuset); + } + + if (type == HWLOC_OBJ_NODE) { + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->nodeset, obj->os_index); + } + + hwloc_bitmap_or(parent_cpuset, parent_cpuset, obj->cpuset); + + /* post-hooks */ + switch (type) { + case HWLOC_OBJ_MISC: + break; + case HWLOC_OBJ_GROUP: + obj->attr->group.depth = topology->backend_params.synthetic.depth[level]; + break; + case HWLOC_OBJ_SYSTEM: + abort(); + break; + case HWLOC_OBJ_MACHINE: + break; + case HWLOC_OBJ_NODE: + /* 1GB in memory nodes, 256k 4k-pages. */ + obj->memory.local_memory = 1024*1024*1024; + obj->memory.page_types_len = 1; + obj->memory.page_types = malloc(sizeof(*obj->memory.page_types)); + memset(obj->memory.page_types, 0, sizeof(*obj->memory.page_types)); + obj->memory.page_types[0].size = 4096; + obj->memory.page_types[0].count = 256*1024; + break; + case HWLOC_OBJ_SOCKET: + break; + case HWLOC_OBJ_CACHE: + obj->attr->cache.depth = topology->backend_params.synthetic.depth[level]; + obj->attr->cache.linesize = 64; + if (obj->attr->cache.depth == 1) + /* 32Kb in L1 */ + obj->attr->cache.size = 32*1024; + else + /* *4 at each level, starting from 1MB for L2 */ + obj->attr->cache.size = 256*1024 << (2*obj->attr->cache.depth); + break; + case HWLOC_OBJ_CORE: + break; + case HWLOC_OBJ_PU: + break; + case HWLOC_OBJ_TYPE_MAX: + /* Should never happen */ + assert(0); + break; + } + + hwloc_insert_object_by_cpuset(topology, obj); + + return first_cpu; +} + +void +hwloc_look_synthetic(struct hwloc_topology *topology) +{ + hwloc_bitmap_t cpuset = hwloc_bitmap_alloc(); + unsigned first_cpu = 0, i; + + topology->support.discovery->pu = 1; + + /* start with id=0 for each level */ + for (i = 0; topology->backend_params.synthetic.arity[i] > 0; i++) + topology->backend_params.synthetic.id[i] = 0; + /* ... including the last one */ + topology->backend_params.synthetic.id[i] = 0; + + /* update first level type according to the synthetic type array */ + topology->levels[0][0]->type = topology->backend_params.synthetic.type[0]; + + for (i = 0; i < topology->backend_params.synthetic.arity[0]; i++) + first_cpu = hwloc__look_synthetic(topology, 1, first_cpu, cpuset); + + hwloc_bitmap_free(cpuset); + + hwloc_add_object_info(topology->levels[0][0], "Backend", "Synthetic"); +} + diff --git a/hwloc-1.2.1/src/topology-windows.c b/hwloc-1.2.1/src/topology-windows.c new file mode 100644 index 00000000..5c4c26a8 --- /dev/null +++ b/hwloc-1.2.1/src/topology-windows.c @@ -0,0 +1,706 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2010 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +/* To try to get all declarations duplicated below. */ +#define _WIN32_WINNT 0x0601 + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#include <windows.h> + +#ifndef HAVE_KAFFINITY +typedef ULONG_PTR KAFFINITY, *PKAFFINITY; +#endif + +#ifndef HAVE_PROCESSOR_CACHE_TYPE +typedef enum _PROCESSOR_CACHE_TYPE { + CacheUnified, + CacheInstruction, + CacheData, + CacheTrace +} PROCESSOR_CACHE_TYPE; +#endif + +#ifndef CACHE_FULLY_ASSOCIATIVE +#define CACHE_FULLY_ASSOCIATIVE 0xFF +#endif + +#ifndef HAVE_CACHE_DESCRIPTOR +typedef struct _CACHE_DESCRIPTOR { + BYTE Level; + BYTE Associativity; + WORD LineSize; + DWORD Size; /* in bytes */ + PROCESSOR_CACHE_TYPE Type; +} CACHE_DESCRIPTOR, *PCACHE_DESCRIPTOR; +#endif + +#ifndef HAVE_LOGICAL_PROCESSOR_RELATIONSHIP +typedef enum _LOGICAL_PROCESSOR_RELATIONSHIP { + RelationProcessorCore, + RelationNumaNode, + RelationCache, + RelationProcessorPackage, + RelationGroup, + RelationAll = 0xffff +} LOGICAL_PROCESSOR_RELATIONSHIP; +#else /* HAVE_LOGICAL_PROCESSOR_RELATIONSHIP */ +# ifndef HAVE_RELATIONPROCESSORPACKAGE +# define RelationProcessorPackage 3 +# define RelationGroup 4 +# define RelationAll 0xffff +# endif /* HAVE_RELATIONPROCESSORPACKAGE */ +#endif /* HAVE_LOGICAL_PROCESSOR_RELATIONSHIP */ + +#ifndef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION +typedef struct _SYSTEM_LOGICAL_PROCESSOR_INFORMATION { + ULONG_PTR ProcessorMask; + LOGICAL_PROCESSOR_RELATIONSHIP Relationship; + _ANONYMOUS_UNION + union { + struct { + BYTE flags; + } ProcessorCore; + struct { + DWORD NodeNumber; + } NumaNode; + CACHE_DESCRIPTOR Cache; + ULONGLONG Reserved[2]; + } DUMMYUNIONNAME; +} SYSTEM_LOGICAL_PROCESSOR_INFORMATION, *PSYSTEM_LOGICAL_PROCESSOR_INFORMATION; +#endif + +/* Extended interface, for group support */ + +#ifndef HAVE_GROUP_AFFINITY +typedef struct _GROUP_AFFINITY { + KAFFINITY Mask; + WORD Group; + WORD Reserved[3]; +} GROUP_AFFINITY, *PGROUP_AFFINITY; +#endif + +#ifndef HAVE_PROCESSOR_RELATIONSHIP +typedef struct _PROCESSOR_RELATIONSHIP { + BYTE Flags; + BYTE Reserved[21]; + WORD GroupCount; + GROUP_AFFINITY GroupMask[ANYSIZE_ARRAY]; +} PROCESSOR_RELATIONSHIP, *PPROCESSOR_RELATIONSHIP; +#endif + +#ifndef HAVE_NUMA_NODE_RELATIONSHIP +typedef struct _NUMA_NODE_RELATIONSHIP { + DWORD NodeNumber; + BYTE Reserved[20]; + GROUP_AFFINITY GroupMask; +} NUMA_NODE_RELATIONSHIP, *PNUMA_NODE_RELATIONSHIP; +#endif + +#ifndef HAVE_CACHE_RELATIONSHIP +typedef struct _CACHE_RELATIONSHIP { + BYTE Level; + BYTE Associativity; + WORD LineSize; + DWORD CacheSize; + PROCESSOR_CACHE_TYPE Type; + BYTE Reserved[20]; + GROUP_AFFINITY GroupMask; +} CACHE_RELATIONSHIP, *PCACHE_RELATIONSHIP; +#endif + +#ifndef HAVE_PROCESSOR_GROUP_INFO +typedef struct _PROCESSOR_GROUP_INFO { + BYTE MaximumProcessorCount; + BYTE ActiveProcessorCount; + BYTE Reserved[38]; + KAFFINITY ActiveProcessorMask; +} PROCESSOR_GROUP_INFO, *PPROCESSOR_GROUP_INFO; +#endif + +#ifndef HAVE_GROUP_RELATIONSHIP +typedef struct _GROUP_RELATIONSHIP { + WORD MaximumGroupCount; + WORD ActiveGroupCount; + ULONGLONG Reserved[2]; + PROCESSOR_GROUP_INFO GroupInfo[ANYSIZE_ARRAY]; +} GROUP_RELATIONSHIP, *PGROUP_RELATIONSHIP; +#endif + +#ifndef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX +typedef struct _SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX { + LOGICAL_PROCESSOR_RELATIONSHIP Relationship; + DWORD Size; + _ANONYMOUS_UNION + union { + PROCESSOR_RELATIONSHIP Processor; + NUMA_NODE_RELATIONSHIP NumaNode; + CACHE_RELATIONSHIP Cache; + GROUP_RELATIONSHIP Group; + /* Odd: no member to tell the cpu mask of the package... */ + } DUMMYUNIONNAME; +} SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX, *PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX; +#endif + +#ifndef HAVE_PSAPI_WORKING_SET_EX_BLOCK +typedef union _PSAPI_WORKING_SET_EX_BLOCK { + ULONG_PTR Flags; + struct { + unsigned Valid :1; + unsigned ShareCount :3; + unsigned Win32Protection :11; + unsigned Shared :1; + unsigned Node :6; + unsigned Locked :1; + unsigned LargePage :1; + }; +} PSAPI_WORKING_SET_EX_BLOCK; +#endif + +#ifndef HAVE_PSAPI_WORKING_SET_EX_INFORMATION +typedef struct _PSAPI_WORKING_SET_EX_INFORMATION { + PVOID VirtualAddress; + PSAPI_WORKING_SET_EX_BLOCK VirtualAttributes; +} PSAPI_WORKING_SET_EX_INFORMATION; +#endif + +/* TODO: SetThreadIdealProcessor */ + +static int +hwloc_win_set_thread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_thread_t thread, hwloc_const_bitmap_t hwloc_set, int flags) +{ + if (flags & HWLOC_CPUBIND_NOMEMBIND) { + errno = ENOSYS; + return -1; + } + /* TODO: groups SetThreadGroupAffinity */ + /* The resulting binding is always strict */ + DWORD mask = hwloc_bitmap_to_ulong(hwloc_set); + if (!SetThreadAffinityMask(thread, mask)) + return -1; + return 0; +} + +/* TODO: SetThreadGroupAffinity to get affinity */ + +static int +hwloc_win_set_thisthread_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_win_set_thread_cpubind(topology, GetCurrentThread(), hwloc_set, flags); +} + +static int +hwloc_win_set_thisthread_membind(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + int ret; + hwloc_cpuset_t cpuset; + + if ((policy != HWLOC_MEMBIND_DEFAULT && policy != HWLOC_MEMBIND_BIND) + || flags & HWLOC_MEMBIND_NOCPUBIND) { + errno = ENOSYS; + return -1; + } + + cpuset = hwloc_bitmap_alloc(); + hwloc_cpuset_from_nodeset(topology, cpuset, nodeset); + ret = hwloc_win_set_thisthread_cpubind(topology, cpuset, flags & HWLOC_MEMBIND_STRICT?HWLOC_CPUBIND_STRICT:0); + hwloc_bitmap_free(cpuset); + return ret; +} + +static int +hwloc_win_set_proc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t proc, hwloc_const_bitmap_t hwloc_set, int flags) +{ + if (flags & HWLOC_CPUBIND_NOMEMBIND) { + errno = ENOSYS; + return -1; + } + /* TODO: groups, hard: has to manually bind all threads into the other group, + * and the bind the process inside the group */ + /* The resulting binding is always strict */ + DWORD mask = hwloc_bitmap_to_ulong(hwloc_set); + if (!SetProcessAffinityMask(proc, mask)) + return -1; + return 0; +} + +static int +hwloc_win_set_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + int ret; + hwloc_cpuset_t cpuset; + + if ((policy != HWLOC_MEMBIND_DEFAULT && policy != HWLOC_MEMBIND_BIND) + || flags & HWLOC_MEMBIND_NOCPUBIND) { + errno = ENOSYS; + return -1; + } + + cpuset = hwloc_bitmap_alloc(); + hwloc_cpuset_from_nodeset(topology, cpuset, nodeset); + ret = hwloc_win_set_proc_cpubind(topology, pid, cpuset, flags & HWLOC_MEMBIND_STRICT?HWLOC_CPUBIND_STRICT:0); + hwloc_bitmap_free(cpuset); + return ret; +} + +static int +hwloc_win_get_proc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t proc, hwloc_bitmap_t hwloc_set, int flags) +{ + DWORD_PTR proc_mask, sys_mask; + if (flags & HWLOC_CPUBIND_NOMEMBIND) { + errno = ENOSYS; + return -1; + } + /* TODO: groups, GetProcessGroupAffinity, or merge SetThreadGroupAffinity for all threads */ + if (!GetProcessAffinityMask(proc, &proc_mask, &sys_mask)) + return -1; + hwloc_bitmap_from_ulong(hwloc_set, proc_mask); + return 0; +} + +static int +hwloc_win_get_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) +{ + int ret; + hwloc_cpuset_t cpuset = hwloc_bitmap_alloc(); + ret = hwloc_win_get_proc_cpubind(topology, pid, cpuset, flags & HWLOC_MEMBIND_STRICT?HWLOC_CPUBIND_STRICT:0); + if (!ret) { + *policy = HWLOC_MEMBIND_BIND; + hwloc_cpuset_to_nodeset(topology, cpuset, nodeset); + } + hwloc_bitmap_free(cpuset); + return ret; +} + +static int +hwloc_win_set_thisproc_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t hwloc_set, int flags) +{ + return hwloc_win_set_proc_cpubind(topology, GetCurrentProcess(), hwloc_set, flags); +} + +static int +hwloc_win_set_thisproc_membind(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) +{ + return hwloc_win_set_proc_membind(topology, GetCurrentProcess(), nodeset, policy, flags); +} + +static int +hwloc_win_get_thisproc_cpubind(hwloc_topology_t topology, hwloc_bitmap_t hwloc_cpuset, int flags) +{ + return hwloc_win_get_proc_cpubind(topology, GetCurrentProcess(), hwloc_cpuset, flags); +} + +static int +hwloc_win_get_thisproc_membind(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) +{ + return hwloc_win_get_proc_membind(topology, GetCurrentProcess(), nodeset, policy, flags); +} + +static LPVOID WINAPI (*VirtualAllocExNumaProc)(HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD flAllocationType, DWORD flProtect, DWORD nndPreferred); +static BOOL WINAPI (*VirtualFreeExProc)(HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD dwFreeType); +static BOOL WINAPI (*QueryWorkingSetExProc)(HANDLE hProcess, PVOID pv, DWORD cb); + +static int hwloc_win_get_VirtualAllocExNumaProc(void) { + if (VirtualAllocExNumaProc == NULL) { + FARPROC alloc_fun = NULL, free_fun = NULL; + HMODULE kernel32; + + kernel32 = LoadLibrary("kernel32.dll"); + if (kernel32) { + alloc_fun = GetProcAddress(kernel32, "VirtualAllocExNuma"); + free_fun = GetProcAddress(kernel32, "VirtualFreeEx"); + } + + if (!alloc_fun || !free_fun) { + VirtualAllocExNumaProc = (FARPROC) -1; + errno = ENOSYS; + return -1; + } + + VirtualAllocExNumaProc = alloc_fun; + VirtualFreeExProc = free_fun; + } else if ((FARPROC) VirtualAllocExNumaProc == (FARPROC)-1) { + errno = ENOSYS; + return -1; + } + + return 0; +} + +static void * +hwloc_win_alloc(hwloc_topology_t topology __hwloc_attribute_unused, size_t len) { + return VirtualAlloc(NULL, len, MEM_COMMIT|MEM_RESERVE, PAGE_EXECUTE_READWRITE); +} + +static void * +hwloc_win_alloc_membind(hwloc_topology_t topology __hwloc_attribute_unused, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) { + int node; + + switch (policy) { + case HWLOC_MEMBIND_DEFAULT: + case HWLOC_MEMBIND_BIND: + break; + default: + errno = ENOSYS; + return hwloc_alloc_or_fail(topology, len, flags); + } + + if (flags & HWLOC_MEMBIND_STRICT) { + errno = ENOSYS; + return NULL; + } + + if (hwloc_bitmap_weight(nodeset) != 1) { + /* Not a single node, can't do this */ + errno = EXDEV; + return hwloc_alloc_or_fail(topology, len, flags); + } + + node = hwloc_bitmap_first(nodeset); + return VirtualAllocExNumaProc(GetCurrentProcess(), NULL, len, MEM_COMMIT|MEM_RESERVE, PAGE_EXECUTE_READWRITE, node); +} + +static int +hwloc_win_free_membind(hwloc_topology_t topology __hwloc_attribute_unused, void *addr, size_t len __hwloc_attribute_unused) { + if (!addr) + return 0; + if (!VirtualFreeExProc(GetCurrentProcess(), addr, 0, MEM_RELEASE)) + return -1; + return 0; +} + +static int hwloc_win_get_QueryWorkingSetExProc(void) { + if (QueryWorkingSetExProc == NULL) { + FARPROC fun = NULL; + HMODULE kernel32, psapi; + + kernel32 = LoadLibrary("kernel32.dll"); + if (kernel32) + fun = GetProcAddress(kernel32, "K32QueryWorkingSetEx"); + if (!fun) { + psapi = LoadLibrary("psapi.dll"); + if (psapi) + fun = GetProcAddress(psapi, "QueryWorkingSetEx"); + } + + if (!fun) { + QueryWorkingSetExProc = (FARPROC) -1; + errno = ENOSYS; + return -1; + } + + QueryWorkingSetExProc = fun; + } else if ((FARPROC) QueryWorkingSetExProc == (FARPROC)-1) { + errno = ENOSYS; + return -1; + } + + return 0; +} + +static int +hwloc_win_get_area_membind(hwloc_topology_t topology __hwloc_attribute_unused, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) +{ + SYSTEM_INFO SystemInfo; + DWORD page_size; + + GetSystemInfo(&SystemInfo); + page_size = SystemInfo.dwPageSize; + + uintptr_t start = (((uintptr_t) addr) / page_size) * page_size; + unsigned nb = (((uintptr_t) addr + len - start) + page_size - 1) / page_size; + + if (!nb) + nb = 1; + + { + PSAPI_WORKING_SET_EX_INFORMATION pv[nb]; + unsigned i; + + for (i = 0; i < nb; i++) + pv[i].VirtualAddress = (void*) (start + i * page_size); + if (!QueryWorkingSetExProc(GetCurrentProcess(), &pv, sizeof(pv))) + return -1; + *policy = HWLOC_MEMBIND_BIND; + if (flags & HWLOC_MEMBIND_STRICT) { + unsigned node = pv[0].VirtualAttributes.Node; + for (i = 1; i < nb; i++) { + if (pv[i].VirtualAttributes.Node != node) { + errno = EXDEV; + return -1; + } + } + hwloc_bitmap_only(nodeset, node); + return 0; + } + hwloc_bitmap_zero(nodeset); + for (i = 0; i < nb; i++) + hwloc_bitmap_set(nodeset, pv[i].VirtualAttributes.Node); + return 0; + } +} + +void +hwloc_look_windows(struct hwloc_topology *topology) +{ + BOOL WINAPI (*GetLogicalProcessorInformationProc)(PSYSTEM_LOGICAL_PROCESSOR_INFORMATION Buffer, PDWORD ReturnLength); + BOOL WINAPI (*GetLogicalProcessorInformationExProc)(LOGICAL_PROCESSOR_RELATIONSHIP relationship, PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX Buffer, PDWORD ReturnLength); + BOOL WINAPI (*GetNumaAvailableMemoryNodeProc)(UCHAR Node, PULONGLONG AvailableBytes); + BOOL WINAPI (*GetNumaAvailableMemoryNodeExProc)(USHORT Node, PULONGLONG AvailableBytes); + SYSTEM_INFO SystemInfo; + + DWORD length; + + HMODULE kernel32; + + GetSystemInfo(&SystemInfo); + + kernel32 = LoadLibrary("kernel32.dll"); + if (kernel32) { + GetLogicalProcessorInformationProc = GetProcAddress(kernel32, "GetLogicalProcessorInformation"); + GetNumaAvailableMemoryNodeProc = GetProcAddress(kernel32, "GetNumaAvailableMemoryNode"); + GetNumaAvailableMemoryNodeExProc = GetProcAddress(kernel32, "GetNumaAvailableMemoryNodeEx"); + GetLogicalProcessorInformationExProc = GetProcAddress(kernel32, "GetLogicalProcessorInformationEx"); + + if (!GetLogicalProcessorInformationExProc && GetLogicalProcessorInformationProc) { + PSYSTEM_LOGICAL_PROCESSOR_INFORMATION procInfo; + unsigned id; + unsigned i; + struct hwloc_obj *obj; + hwloc_obj_type_t type; + + length = 0; + procInfo = NULL; + + while (1) { + if (GetLogicalProcessorInformationProc(procInfo, &length)) + break; + if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) + return; + procInfo = realloc(procInfo, length); + } + + for (i = 0; i < length / sizeof(*procInfo); i++) { + + /* Ignore non-data caches */ + if (procInfo[i].Relationship == RelationCache + && procInfo[i].Cache.Type != CacheUnified + && procInfo[i].Cache.Type != CacheData) + continue; + + id = -1; + switch (procInfo[i].Relationship) { + case RelationNumaNode: + type = HWLOC_OBJ_NODE; + id = procInfo[i].NumaNode.NodeNumber; + break; + case RelationProcessorPackage: + type = HWLOC_OBJ_SOCKET; + break; + case RelationCache: + type = HWLOC_OBJ_CACHE; + break; + case RelationProcessorCore: + type = HWLOC_OBJ_CORE; + break; + case RelationGroup: + default: + type = HWLOC_OBJ_GROUP; + break; + } + + obj = hwloc_alloc_setup_object(type, id); + obj->cpuset = hwloc_bitmap_alloc(); + hwloc_debug("%s#%u mask %lx\n", hwloc_obj_type_string(type), id, procInfo[i].ProcessorMask); + hwloc_bitmap_from_ulong(obj->cpuset, procInfo[i].ProcessorMask); + + switch (type) { + case HWLOC_OBJ_NODE: + { + ULONGLONG avail; + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->nodeset, id); + if ((GetNumaAvailableMemoryNodeExProc && GetNumaAvailableMemoryNodeExProc(id, &avail)) + || (GetNumaAvailableMemoryNodeProc && GetNumaAvailableMemoryNodeProc(id, &avail))) + obj->memory.local_memory = avail; + obj->memory.page_types_len = 2; + obj->memory.page_types = malloc(2 * sizeof(*obj->memory.page_types)); + memset(obj->memory.page_types, 0, 2 * sizeof(*obj->memory.page_types)); + obj->memory.page_types_len = 1; + obj->memory.page_types[0].size = SystemInfo.dwPageSize; +#ifdef HAVE__SC_LARGE_PAGESIZE + obj->memory.page_types_len++; + obj->memory.page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + break; + } + case HWLOC_OBJ_CACHE: + obj->attr->cache.size = procInfo[i].Cache.Size; + obj->attr->cache.linesize = procInfo[i].Cache.LineSize; + obj->attr->cache.depth = procInfo[i].Cache.Level; + break; + case HWLOC_OBJ_GROUP: + obj->attr->group.depth = procInfo[i].Relationship == RelationGroup; + break; + default: + break; + } + hwloc_insert_object_by_cpuset(topology, obj); + } + + free(procInfo); + } + + if (GetLogicalProcessorInformationExProc) { + PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX procInfoTotal, procInfo; + + unsigned id; + struct hwloc_obj *obj; + hwloc_obj_type_t type; + + length = 0; + procInfoTotal = NULL; + + while (1) { + if (GetLogicalProcessorInformationExProc(RelationAll, procInfoTotal, &length)) + break; + if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) + return; + procInfoTotal = realloc(procInfoTotal, length); + } + + for (procInfo = procInfoTotal; + (void*) procInfo < (void*) ((unsigned long) procInfoTotal + length); + procInfo = (void*) ((unsigned long) procInfo + procInfo->Size)) { + unsigned num, i; + GROUP_AFFINITY *GroupMask; + + /* Ignore non-data caches */ + if (procInfo->Relationship == RelationCache + && procInfo->Cache.Type != CacheUnified + && procInfo->Cache.Type != CacheData) + continue; + + id = -1; + switch (procInfo->Relationship) { + case RelationNumaNode: + type = HWLOC_OBJ_NODE; + num = 1; + GroupMask = &procInfo->NumaNode.GroupMask; + id = procInfo->NumaNode.NodeNumber; + break; + case RelationProcessorPackage: + type = HWLOC_OBJ_SOCKET; + num = procInfo->Processor.GroupCount; + GroupMask = procInfo->Processor.GroupMask; + break; + case RelationCache: + type = HWLOC_OBJ_CACHE; + num = 1; + GroupMask = &procInfo->Cache.GroupMask; + break; + case RelationProcessorCore: + type = HWLOC_OBJ_CORE; + num = procInfo->Processor.GroupCount; + GroupMask = procInfo->Processor.GroupMask; + break; + case RelationGroup: + /* So strange an interface... */ + for (id = 0; id < procInfo->Group.ActiveGroupCount; id++) { + KAFFINITY mask; + obj = hwloc_alloc_setup_object(HWLOC_OBJ_GROUP, id); + obj->cpuset = hwloc_bitmap_alloc(); + mask = procInfo->Group.GroupInfo[id].ActiveProcessorMask; + hwloc_debug("group %u %d cpus mask %lx\n", id, + procInfo->Group.GroupInfo[id].ActiveProcessorCount, mask); + hwloc_bitmap_from_ith_ulong(obj->cpuset, id, mask); + hwloc_insert_object_by_cpuset(topology, obj); + } + continue; + default: + /* Don't know how to get the mask. */ + hwloc_debug("unknown relation %d\n", procInfo->Relationship); + continue; + } + + obj = hwloc_alloc_setup_object(type, id); + obj->cpuset = hwloc_bitmap_alloc(); + for (i = 0; i < num; i++) { + hwloc_debug("%s#%u %d: mask %d:%lx\n", hwloc_obj_type_string(type), id, i, GroupMask[i].Group, GroupMask[i].Mask); + hwloc_bitmap_from_ith_ulong(obj->cpuset, GroupMask[i].Group, GroupMask[i].Mask); + } + + switch (type) { + case HWLOC_OBJ_NODE: + { + ULONGLONG avail; + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_set(obj->nodeset, id); + if ((GetNumaAvailableMemoryNodeExProc && GetNumaAvailableMemoryNodeExProc(id, &avail)) + || (GetNumaAvailableMemoryNodeProc && GetNumaAvailableMemoryNodeProc(id, &avail))) + obj->memory.local_memory = avail; + obj->memory.page_types = malloc(2 * sizeof(*obj->memory.page_types)); + memset(obj->memory.page_types, 0, 2 * sizeof(*obj->memory.page_types)); + obj->memory.page_types_len = 1; + obj->memory.page_types[0].size = SystemInfo.dwPageSize; +#ifdef HAVE__SC_LARGE_PAGESIZE + obj->memory.page_types_len++; + obj->memory.page_types[1].size = sysconf(_SC_LARGE_PAGESIZE); +#endif + break; + } + case HWLOC_OBJ_CACHE: + obj->attr->cache.size = procInfo->Cache.CacheSize; + obj->attr->cache.linesize = procInfo->Cache.LineSize; + obj->attr->cache.depth = procInfo->Cache.Level; + break; + default: + break; + } + hwloc_insert_object_by_cpuset(topology, obj); + } + free(procInfoTotal); + } + } + + /* add PU objects */ + hwloc_setup_pu_level(topology, hwloc_fallback_nbprocessors(topology)); + + hwloc_add_object_info(topology->levels[0][0], "Backend", "Windows"); +} + +void +hwloc_set_windows_hooks(struct hwloc_topology *topology) +{ + topology->set_proc_cpubind = hwloc_win_set_proc_cpubind; + topology->get_proc_cpubind = hwloc_win_get_proc_cpubind; + topology->set_thread_cpubind = hwloc_win_set_thread_cpubind; + topology->set_thisproc_cpubind = hwloc_win_set_thisproc_cpubind; + topology->get_thisproc_cpubind = hwloc_win_get_thisproc_cpubind; + topology->set_thisthread_cpubind = hwloc_win_set_thisthread_cpubind; + /* TODO: get_last_cpu_location: use GetCurrentProcessorNumber */ + + topology->set_proc_membind = hwloc_win_set_proc_membind; + topology->get_proc_membind = hwloc_win_get_proc_membind; + topology->set_thisproc_membind = hwloc_win_set_thisproc_membind; + topology->get_thisproc_membind = hwloc_win_get_thisproc_membind; + topology->set_thisthread_membind = hwloc_win_set_thisthread_membind; + + if (!hwloc_win_get_VirtualAllocExNumaProc()) { + topology->alloc_membind = hwloc_win_alloc_membind; + topology->alloc = hwloc_win_alloc; + topology->free_membind = hwloc_win_free_membind; + topology->support.membind->bind_membind = 1; + } + + if (!hwloc_win_get_QueryWorkingSetExProc()) + topology->get_area_membind = hwloc_win_get_area_membind; +} diff --git a/hwloc-1.2.1/src/topology-x86.c b/hwloc-1.2.1/src/topology-x86.c new file mode 100644 index 00000000..e1e7475a --- /dev/null +++ b/hwloc-1.2.1/src/topology-x86.c @@ -0,0 +1,535 @@ +/* + * Copyright © 2010 INRIA. All rights reserved. + * Copyright © 2010-2011 Université Bordeaux 1 + * Copyright © 2010-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + * + * + * This backend is only used when the operating system does not export + * the necessary hardware topology information to user-space applications. + * Currently, only the FreeBSD backend relies on this x86 backend. + * + * Other backends such as Linux have their own way to retrieve various + * pieces of hardware topology information from the operating system + * on various architectures, without having to use this x86-specific code. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> +#include <private/cpuid.h> +#include <private/misc.h> + +struct cacheinfo { + unsigned type; + unsigned level; + unsigned nbthreads_sharing; + + unsigned linesize; + unsigned linepart; + unsigned ways; + unsigned sets; + unsigned size; +}; + +struct procinfo { + unsigned present; + unsigned apicid; + unsigned max_log_proc; + unsigned max_nbcores; + unsigned max_nbthreads; + unsigned socketid; + unsigned logprocid; + unsigned threadid; + unsigned coreid; + unsigned *otherids; + unsigned levels; + unsigned numcaches; + struct cacheinfo *cache; +}; + +enum cpuid_type { + intel, + amd, + unknown +}; + +static void fill_amd_cache(struct procinfo *infos, unsigned level, unsigned cpuid) +{ + struct cacheinfo *cache; + unsigned cachenum; + unsigned size = 0; + + if (level == 1) + size = ((cpuid >> 24)) << 10; + else if (level == 2) + size = ((cpuid >> 16)) << 10; + else if (level == 3) + size = ((cpuid >> 18)) << 19; + if (!size) + return; + + cachenum = infos->numcaches++; + infos->cache = realloc(infos->cache, infos->numcaches*sizeof(*infos->cache)); + cache = &infos->cache[cachenum]; + + cache->type = 1; + cache->level = level; + if (level <= 2) + cache->nbthreads_sharing = 1; + else + cache->nbthreads_sharing = infos->max_log_proc; + cache->linesize = cpuid & 0xff; + cache->linepart = 0; + if (level == 1) + cache->ways = (cpuid >> 16) & 0xff; + else { + static const unsigned ways_tab[] = { 0, 1, 2, 0, 4, 0, 8, 0, 16, 0, 32, 48, 64, 96, 128, 0 }; + unsigned ways = (cpuid >> 12) & 0xf; + cache->ways = ways_tab[ways]; + } + cache->size = size; + cache->sets = 0; + + hwloc_debug("cache L%u t%u linesize %u ways %u size %uKB\n", cache->level, cache->nbthreads_sharing, cache->linesize, cache->ways, cache->size >> 10); +} + +/* Fetch information from the processor itself thanks to cpuid and store it in + * infos for summarize to analyze them globally */ +static void look_proc(struct procinfo *infos, unsigned highest_cpuid, unsigned highest_ext_cpuid, enum cpuid_type cpuid_type) +{ + unsigned eax, ebx, ecx = 0, edx; + unsigned cachenum; + struct cacheinfo *cache; + + infos->present = 1; + + eax = 0x01; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + infos->apicid = ebx >> 24; + if (edx & (1 << 28)) + infos->max_log_proc = 1 << hwloc_flsl(((ebx >> 16) & 0xff) - 1); + else + infos->max_log_proc = 1; + hwloc_debug("APIC ID 0x%02x max_log_proc %u\n", infos->apicid, infos->max_log_proc); + infos->socketid = infos->apicid / infos->max_log_proc; + infos->logprocid = infos->apicid % infos->max_log_proc; + infos->coreid = (unsigned) -1; + infos->threadid = (unsigned) -1; + hwloc_debug("phys %u thread %u\n", infos->socketid, infos->logprocid); + + /* Intel doesn't actually provide 0x80000008 information */ + if (cpuid_type != intel && highest_ext_cpuid >= 0x80000008) { + unsigned coreidsize; + eax = 0x80000008; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + coreidsize = (ecx >> 12) & 0xf; + hwloc_debug("core ID size: %u\n", coreidsize); + if (!coreidsize) { + infos->max_nbcores = (ecx & 0xff) + 1; + } else + infos->max_nbcores = 1 << coreidsize; + hwloc_debug("Thus max # of cores: %u\n", infos->max_nbcores); + /* Still no multithreaded AMD */ + infos->max_nbthreads = 1 ; + hwloc_debug("and max # of threads: %u\n", infos->max_nbthreads); + infos->threadid = infos->logprocid % infos->max_nbthreads; + infos->coreid = infos->logprocid / infos->max_nbthreads; + hwloc_debug("this is thread %u of core %u\n", infos->threadid, infos->coreid); + } + + infos->numcaches = 0; + infos->cache = NULL; + + /* Intel doesn't actually provide 0x80000005 information */ + if (cpuid_type != intel && highest_ext_cpuid >= 0x80000005) { + eax = 0x80000005; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + fill_amd_cache(infos, 1, ecx); + } + + /* Intel doesn't actually provide 0x80000006 information */ + if (cpuid_type != intel && highest_ext_cpuid >= 0x80000006) { + eax = 0x80000006; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + fill_amd_cache(infos, 2, ecx); + fill_amd_cache(infos, 3, edx); + } + + /* AMD doesn't actually provide 0x04 information */ + if (cpuid_type != amd && highest_cpuid >= 0x04) { + cachenum = 0; + for (cachenum = 0; ; cachenum++) { + unsigned type; + eax = 0x04; + ecx = cachenum; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + + type = eax & 0x1f; + + hwloc_debug("cache %u type %u\n", cachenum, type); + + if (type == 0) + break; + if (type == 2) + /* Instruction cache */ + continue; + infos->numcaches++; + } + + cache = infos->cache = malloc(infos->numcaches * sizeof(*infos->cache)); + + for (cachenum = 0; ; cachenum++) { + unsigned linesize, linepart, ways, sets; + unsigned type; + eax = 0x04; + ecx = cachenum; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + + type = eax & 0x1f; + + if (type == 0) + break; + if (type == 2) + /* Instruction cache */ + continue; + + cache->type = type; + + cache->level = (eax >> 5) & 0x7; + cache->nbthreads_sharing = ((eax >> 14) & 0xfff) + 1; + infos->max_nbcores = ((eax >> 26) & 0x3f) + 1; + + cache->linesize = linesize = (ebx & 0xfff) + 1; + cache->linepart = linepart = ((ebx >> 12) & 0x3ff) + 1; + cache->ways = ways = ((ebx >> 22) & 0x3ff) + 1; + cache->sets = sets = ecx + 1; + cache->size = linesize * linepart * ways * sets; + + hwloc_debug("cache %u type %u L%u t%u c%u linesize %u linepart %u ways %u sets %u, size %uKB\n", cachenum, cache->type, cache->level, cache->nbthreads_sharing, infos->max_nbcores, linesize, linepart, ways, sets, cache->size >> 10); + infos->max_nbthreads = infos->max_log_proc / infos->max_nbcores; + hwloc_debug("thus %u threads\n", infos->max_nbthreads); + infos->threadid = infos->logprocid % infos->max_nbthreads; + infos->coreid = infos->logprocid / infos->max_nbthreads; + hwloc_debug("this is thread %u of core %u\n", infos->threadid, infos->coreid); + + cache++; + } + } + + if (cpuid_type == intel && highest_cpuid >= 0x0b) { + unsigned level, apic_nextshift, apic_number, apic_type, apic_id = 0, apic_shift = 0, id; + for (level = 0; ; level++) { + ecx = level; + eax = 0x0b; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + if (!eax && !ebx) + break; + } + if (level) { + infos->levels = level; + infos->otherids = malloc(level * sizeof(*infos->otherids)); + for (level = 0; ; level++) { + ecx = level; + eax = 0x0b; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + if (!eax && !ebx) + break; + apic_nextshift = eax & 0x1f; + apic_number = ebx & 0xffff; + apic_type = (ecx & 0xff00) >> 8; + apic_id = edx; + id = (apic_id >> apic_shift) & ((1 << (apic_nextshift - apic_shift)) - 1); + hwloc_debug("x2APIC %08x %d: nextshift %d num %2d type %d id %2d\n", apic_id, level, apic_nextshift, apic_number, apic_type, id); + infos->apicid = apic_id; + infos->otherids[level] = UINT_MAX; + switch (apic_type) { + case 1: + infos->threadid = id; + break; + case 2: + infos->coreid = id; + break; + default: + hwloc_debug("x2APIC %d: unknown type %d\n", level, apic_type); + infos->otherids[level] = apic_id >> apic_shift; + break; + } + apic_shift = apic_nextshift; + } + infos->socketid = apic_id >> apic_shift; + hwloc_debug("x2APIC remainder: %d\n", infos->socketid); + } else + infos->otherids = NULL; + } else + infos->otherids = NULL; +} + +/* Analyse information stored in infos, and build topology levels accordingly */ +static void summarize(hwloc_topology_t topology, struct procinfo *infos, unsigned nbprocs) +{ + hwloc_bitmap_t complete_cpuset = hwloc_bitmap_alloc(); + unsigned i, j, l, level; + int one = -1; + + for (i = 0; i < nbprocs; i++) + if (infos[i].present) { + hwloc_bitmap_set(complete_cpuset, i); + one = i; + } + + if (one == -1) + return; + + /* Look for sockets */ + { + hwloc_bitmap_t sockets_cpuset = hwloc_bitmap_dup(complete_cpuset); + hwloc_bitmap_t socket_cpuset; + hwloc_obj_t sock; + + while ((i = hwloc_bitmap_first(sockets_cpuset)) != (unsigned) -1) { + unsigned socketid = infos[i].socketid; + + socket_cpuset = hwloc_bitmap_alloc(); + for (j = i; j < nbprocs; j++) { + if (infos[j].socketid == socketid) { + hwloc_bitmap_set(socket_cpuset, j); + hwloc_bitmap_clr(sockets_cpuset, j); + } + } + sock = hwloc_alloc_setup_object(HWLOC_OBJ_SOCKET, socketid); + sock->cpuset = socket_cpuset; + hwloc_debug_1arg_bitmap("os socket %u has cpuset %s\n", + socketid, socket_cpuset); + hwloc_insert_object_by_cpuset(topology, sock); + } + hwloc_bitmap_free(sockets_cpuset); + } + + /* Look for unknown objects */ + if (infos[one].otherids) { + for (level = infos[one].levels-1; level <= infos[one].levels-1; level--) { + if (infos[one].otherids[level] != UINT_MAX) { + hwloc_bitmap_t unknowns_cpuset = hwloc_bitmap_dup(complete_cpuset); + hwloc_bitmap_t unknown_cpuset; + hwloc_obj_t unknown; + + while ((i = hwloc_bitmap_first(unknowns_cpuset)) != (unsigned) -1) { + unsigned unknownid = infos[i].otherids[level]; + + unknown_cpuset = hwloc_bitmap_alloc(); + for (j = i; j < nbprocs; j++) { + if (infos[j].otherids[level] == unknownid) { + hwloc_bitmap_set(unknown_cpuset, j); + hwloc_bitmap_clr(unknowns_cpuset, j); + } + } + unknown = hwloc_alloc_setup_object(HWLOC_OBJ_MISC, unknownid); + unknown->cpuset = unknown_cpuset; + unknown->os_level = level; + hwloc_debug_2args_bitmap("os unknown%d %u has cpuset %s\n", + level, unknownid, unknown_cpuset); + hwloc_insert_object_by_cpuset(topology, unknown); + } + hwloc_bitmap_free(unknowns_cpuset); + } + } + } + + /* Look for cores */ + { + hwloc_bitmap_t cores_cpuset = hwloc_bitmap_dup(complete_cpuset); + hwloc_bitmap_t core_cpuset; + hwloc_obj_t core; + + while ((i = hwloc_bitmap_first(cores_cpuset)) != (unsigned) -1) { + unsigned socketid = infos[i].socketid; + unsigned coreid = infos[i].coreid; + + if (coreid == (unsigned) -1) { + hwloc_bitmap_clr(cores_cpuset, i); + continue; + } + + core_cpuset = hwloc_bitmap_alloc(); + for (j = i; j < nbprocs; j++) { + if (infos[j].coreid == (unsigned) -1) { + hwloc_bitmap_clr(cores_cpuset, j); + continue; + } + + if (infos[j].socketid == socketid && infos[j].coreid == coreid) { + hwloc_bitmap_set(core_cpuset, j); + hwloc_bitmap_clr(cores_cpuset, j); + } + } + core = hwloc_alloc_setup_object(HWLOC_OBJ_CORE, coreid); + core->cpuset = core_cpuset; + hwloc_debug_1arg_bitmap("os core %u has cpuset %s\n", + coreid, core_cpuset); + hwloc_insert_object_by_cpuset(topology, core); + } + hwloc_bitmap_free(cores_cpuset); + } + + /* Look for caches */ + /* First find max level */ + level = 0; + for (i = 0; i < nbprocs; i++) + for (j = 0; j < infos[i].numcaches; j++) + if (infos[i].cache[j].level > level) + level = infos[i].cache[j].level; + + while (level > 0) { + /* Look for caches at level level */ + { + hwloc_bitmap_t caches_cpuset = hwloc_bitmap_dup(complete_cpuset); + hwloc_bitmap_t cache_cpuset; + hwloc_obj_t cache; + + while ((i = hwloc_bitmap_first(caches_cpuset)) != (unsigned) -1) { + unsigned socketid = infos[i].socketid; + + for (l = 0; l < infos[i].numcaches; l++) { + if (infos[i].cache[l].level == level) + break; + } + if (l == infos[i].numcaches) { + /* no cache Llevel in i, odd */ + hwloc_bitmap_clr(caches_cpuset, i); + continue; + } + + { + unsigned cacheid = infos[i].apicid / infos[i].cache[l].nbthreads_sharing; + + cache_cpuset = hwloc_bitmap_alloc(); + for (j = i; j < nbprocs; j++) { + unsigned l2; + for (l2 = 0; l2 < infos[j].numcaches; l2++) { + if (infos[j].cache[l2].level == level) + break; + } + if (l2 == infos[j].numcaches) { + /* no cache Llevel in j, odd */ + hwloc_bitmap_clr(caches_cpuset, j); + continue; + } + if (infos[j].socketid == socketid && infos[j].apicid / infos[j].cache[l2].nbthreads_sharing == cacheid) { + hwloc_bitmap_set(cache_cpuset, j); + hwloc_bitmap_clr(caches_cpuset, j); + } + } + cache = hwloc_alloc_setup_object(HWLOC_OBJ_CACHE, cacheid); + cache->attr->cache.depth = level; + cache->attr->cache.size = infos[i].cache[l].size; + cache->attr->cache.linesize = infos[i].cache[l].linesize; + cache->cpuset = cache_cpuset; + hwloc_debug_2args_bitmap("os L%u cache %u has cpuset %s\n", + level, cacheid, cache_cpuset); + hwloc_insert_object_by_cpuset(topology, cache); + } + } + hwloc_bitmap_free(caches_cpuset); + } + level--; + } + + for (i = 0; i < nbprocs; i++) { + free(infos[i].cache); + if (infos[i].otherids) + free(infos[i].otherids); + } +} + +#define INTEL_EBX ('G' | ('e'<<8) | ('n'<<16) | ('u'<<24)) +#define INTEL_EDX ('i' | ('n'<<8) | ('e'<<16) | ('I'<<24)) +#define INTEL_ECX ('n' | ('t'<<8) | ('e'<<16) | ('l'<<24)) + +#define AMD_EBX ('A' | ('u'<<8) | ('t'<<16) | ('h'<<24)) +#define AMD_EDX ('e' | ('n'<<8) | ('t'<<16) | ('i'<<24)) +#define AMD_ECX ('c' | ('A'<<8) | ('M'<<16) | ('D'<<24)) + +void hwloc_look_x86(struct hwloc_topology *topology, unsigned nbprocs) +{ + /* This function must always be here, but it's ok if it's empty. */ +#if defined(HWLOC_HAVE_CPUID) + unsigned eax, ebx, ecx = 0, edx; + hwloc_bitmap_t orig_cpuset; + unsigned i; + unsigned highest_cpuid; + unsigned highest_ext_cpuid; + struct procinfo *infos = NULL; + enum cpuid_type cpuid_type = unknown; + + if (!hwloc_have_cpuid()) + return; + + infos = malloc(sizeof(struct procinfo) * nbprocs); + if (NULL == infos) { + return; + } + + eax = 0x00; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + highest_cpuid = eax; + if (ebx == INTEL_EBX && ecx == INTEL_ECX && edx == INTEL_EDX) + cpuid_type = intel; + if (ebx == AMD_EBX && ecx == AMD_ECX && edx == AMD_EDX) + cpuid_type = amd; + + hwloc_debug("highest cpuid %x, cpuid type %u\n", highest_cpuid, cpuid_type); + if (highest_cpuid < 0x01) { + goto free; + } + + eax = 0x80000000; + hwloc_cpuid(&eax, &ebx, &ecx, &edx); + highest_ext_cpuid = eax; + + hwloc_debug("highest extended cpuid %x\n", highest_ext_cpuid); + + orig_cpuset = hwloc_bitmap_alloc(); + + if (topology->get_thisthread_cpubind && topology->set_thisthread_cpubind) { + if (!topology->get_thisthread_cpubind(topology, orig_cpuset, HWLOC_CPUBIND_STRICT)) { + hwloc_bitmap_t cpuset = hwloc_bitmap_alloc(); + for (i = 0; i < nbprocs; i++) { + hwloc_bitmap_only(cpuset, i); + if (topology->set_thisthread_cpubind(topology, cpuset, HWLOC_CPUBIND_STRICT)) + continue; + look_proc(&infos[i], highest_cpuid, highest_ext_cpuid, cpuid_type); + } + hwloc_bitmap_free(cpuset); + topology->set_thisthread_cpubind(topology, orig_cpuset, 0); + hwloc_bitmap_free(orig_cpuset); + summarize(topology, infos, nbprocs); + goto free; + } + } + if (topology->get_thisproc_cpubind && topology->set_thisproc_cpubind) { + if (!topology->get_thisproc_cpubind(topology, orig_cpuset, HWLOC_CPUBIND_STRICT)) { + hwloc_bitmap_t cpuset = hwloc_bitmap_alloc(); + for (i = 0; i < nbprocs; i++) { + hwloc_bitmap_only(cpuset, i); + if (topology->set_thisproc_cpubind(topology, cpuset, HWLOC_CPUBIND_STRICT)) + continue; + look_proc(&infos[i], highest_cpuid, highest_ext_cpuid, cpuid_type); + } + hwloc_bitmap_free(cpuset); + topology->set_thisproc_cpubind(topology, orig_cpuset, 0); + hwloc_bitmap_free(orig_cpuset); + summarize(topology, infos, nbprocs); + goto free; + } + } +#endif + + hwloc_add_object_info(topology->levels[0][0], "Backend", "x86"); + + free: + if (NULL != infos) { + free(infos); + } +} diff --git a/hwloc-1.2.1/src/topology-xml.c b/hwloc-1.2.1/src/topology-xml.c new file mode 100644 index 00000000..60b3ea1f --- /dev/null +++ b/hwloc-1.2.1/src/topology-xml.c @@ -0,0 +1,700 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2011 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#ifdef HWLOC_HAVE_XML + +#include <libxml/parser.h> +#include <libxml/tree.h> + +#include <assert.h> +#include <strings.h> + +int +hwloc_backend_xml_init(struct hwloc_topology *topology, const char *xmlpath, const char *xmlbuffer, int buflen) +{ + xmlDoc *doc = NULL; + + assert(topology->backend_type == HWLOC_BACKEND_NONE); + + LIBXML_TEST_VERSION; + + if (xmlpath) + doc = xmlReadFile(xmlpath, NULL, 0); + else if (xmlbuffer) + doc = xmlReadMemory(xmlbuffer, buflen, "", NULL, 0); + if (!doc) + return -1; + + topology->backend_params.xml.doc = doc; + topology->is_thissystem = 0; + topology->backend_type = HWLOC_BACKEND_XML; + return 0; +} + +void +hwloc_backend_xml_exit(struct hwloc_topology *topology) +{ + assert(topology->backend_type == HWLOC_BACKEND_XML); + xmlFreeDoc((xmlDoc*)topology->backend_params.xml.doc); + topology->backend_type = HWLOC_BACKEND_NONE; +} + +/****************************** + ********* XML import ********* + ******************************/ + +static void hwloc__xml_import_node(struct hwloc_topology *topology, struct hwloc_obj *parent, xmlNode *node, int depth); + +static const xmlChar * +hwloc__xml_import_attr_value(xmlAttr *attr) +{ + xmlNode *subnode; + /* use the first valid attribute content */ + for (subnode = attr->children; subnode; subnode = subnode->next) { + if (subnode->type == XML_TEXT_NODE) { + if (subnode->content && subnode->content[0] != '\0' && subnode->content[0] != '\n') + return subnode->content; + } else { + fprintf(stderr, "ignoring unexpected xml attr node type %u\n", subnode->type); + } + } + return NULL; +} + +static void +hwloc__xml_import_object_attr(struct hwloc_topology *topology __hwloc_attribute_unused, struct hwloc_obj *obj, + const xmlChar *_name, const xmlChar *_value) +{ + const char *name = (const char *) _name; + const char *value = (const char *) _value; + + if (!strcmp(name, "type")) { + /* already handled */ + return; + } + + else if (!strcmp(name, "os_level")) + obj->os_level = strtoul(value, NULL, 10); + else if (!strcmp(name, "os_index")) + obj->os_index = strtoul(value, NULL, 10); + else if (!strcmp(name, "cpuset")) { + obj->cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_sscanf(obj->cpuset, value); + } else if (!strcmp(name, "complete_cpuset")) { + obj->complete_cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_sscanf(obj->complete_cpuset,value); + } else if (!strcmp(name, "online_cpuset")) { + obj->online_cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_sscanf(obj->online_cpuset, value); + } else if (!strcmp(name, "allowed_cpuset")) { + obj->allowed_cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_sscanf(obj->allowed_cpuset, value); + } else if (!strcmp(name, "nodeset")) { + obj->nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_sscanf(obj->nodeset, value); + } else if (!strcmp(name, "complete_nodeset")) { + obj->complete_nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_sscanf(obj->complete_nodeset, value); + } else if (!strcmp(name, "allowed_nodeset")) { + obj->allowed_nodeset = hwloc_bitmap_alloc(); + hwloc_bitmap_sscanf(obj->allowed_nodeset, value); + } else if (!strcmp(name, "name")) + obj->name = strdup(value); + + else if (!strcmp(name, "cache_size")) { + unsigned long long lvalue = strtoull(value, NULL, 10); + if (obj->type == HWLOC_OBJ_CACHE) + obj->attr->cache.size = lvalue; + else + fprintf(stderr, "ignoring cache_size attribute for non-cache object type\n"); + } + + else if (!strcmp(name, "cache_linesize")) { + unsigned long lvalue = strtoul(value, NULL, 10); + if (obj->type == HWLOC_OBJ_CACHE) + obj->attr->cache.linesize = lvalue; + else + fprintf(stderr, "ignoring cache_linesize attribute for non-cache object type\n"); + } + + else if (!strcmp(name, "local_memory")) + obj->memory.local_memory = strtoull(value, NULL, 10); + + else if (!strcmp(name, "depth")) { + unsigned long lvalue = strtoul(value, NULL, 10); + switch (obj->type) { + case HWLOC_OBJ_CACHE: + obj->attr->cache.depth = lvalue; + break; + case HWLOC_OBJ_GROUP: + obj->attr->group.depth = lvalue; + break; + default: + fprintf(stderr, "ignoring depth attribute for object type without depth\n"); + break; + } + } + + + + /************************* + * deprecated (from 1.0) + */ + else if (!strcmp(name, "dmi_board_vendor")) { + hwloc_add_object_info(obj, "DMIBoardVendor", strdup(value)); + } + else if (!strcmp(name, "dmi_board_name")) { + hwloc_add_object_info(obj, "DMIBoardName", strdup(value)); + } + + /************************* + * deprecated (from 0.9) + */ + else if (!strcmp(name, "memory_kB")) { + unsigned long long lvalue = strtoull(value, NULL, 10); + switch (obj->type) { + case HWLOC_OBJ_CACHE: + obj->attr->cache.size = lvalue << 10; + break; + case HWLOC_OBJ_NODE: + case HWLOC_OBJ_MACHINE: + case HWLOC_OBJ_SYSTEM: + obj->memory.local_memory = lvalue << 10; + break; + default: + fprintf(stderr, "ignoring memory_kB attribute for object type without memory\n"); + break; + } + } + else if (!strcmp(name, "huge_page_size_kB")) { + unsigned long lvalue = strtoul(value, NULL, 10); + switch (obj->type) { + case HWLOC_OBJ_NODE: + case HWLOC_OBJ_MACHINE: + case HWLOC_OBJ_SYSTEM: + if (!obj->memory.page_types) { + obj->memory.page_types = malloc(sizeof(*obj->memory.page_types)); + obj->memory.page_types_len = 1; + } + obj->memory.page_types[0].size = lvalue << 10; + break; + default: + fprintf(stderr, "ignoring huge_page_size_kB attribute for object type without huge pages\n"); + break; + } + } + else if (!strcmp(name, "huge_page_free")) { + unsigned long lvalue = strtoul(value, NULL, 10); + switch (obj->type) { + case HWLOC_OBJ_NODE: + case HWLOC_OBJ_MACHINE: + case HWLOC_OBJ_SYSTEM: + if (!obj->memory.page_types) { + obj->memory.page_types = malloc(sizeof(*obj->memory.page_types)); + obj->memory.page_types_len = 1; + } + obj->memory.page_types[0].count = lvalue; + break; + default: + fprintf(stderr, "ignoring huge_page_free attribute for object type without huge pages\n"); + break; + } + } + /* + * end of deprecated (from 0.9) + *******************************/ + + + + else + fprintf(stderr, "ignoring unknown object attribute %s\n", name); +} + +static void +hwloc__xml_import_object_node(struct hwloc_topology *topology, struct hwloc_obj *parent, struct hwloc_obj *obj, xmlNode *node, int depth) +{ + xmlAttr *attr = NULL; + + /* first determine the object type */ + for (attr = node->properties; attr; attr = attr->next) { + if (attr->type == XML_ATTRIBUTE_NODE && !strcmp((const char*) attr->name, "type")) { + const xmlChar *value = hwloc__xml_import_attr_value(attr); + if (!value) { + fprintf(stderr, "ignoring xml object without type attr %s\n", (const char*) value); + return; + } + obj->type = hwloc_obj_type_of_string((const char*) value); + if (obj->type == (hwloc_obj_type_t)-1) { + fprintf(stderr, "ignoring unknown object type %s\n", (const char*) value); + return; + } + break; + } else { + fprintf(stderr, "ignoring unexpected xml attr type %u\n", attr->type); + } + } + if (obj->type == HWLOC_OBJ_TYPE_MAX) { + fprintf(stderr, "ignoring object without type\n"); + return; + } + + /* process attributes now that the type is known */ + for (attr = node->properties; attr; attr = attr->next) { + if (attr->type == XML_ATTRIBUTE_NODE) { + const xmlChar *value = hwloc__xml_import_attr_value(attr); + if (value) + hwloc__xml_import_object_attr(topology, obj, attr->name, value); + } else { + fprintf(stderr, "ignoring unexpected xml object attr type %u\n", attr->type); + } + } + + if (depth > 0) { /* root object is already in place */ + /* add object */ + hwloc_insert_object_by_parent(topology, parent, obj); + } + + /* process children */ + if (node->children) + hwloc__xml_import_node(topology, obj, node->children, depth+1); +} + +static void +hwloc__xml_import_pagetype_node(struct hwloc_topology *topology __hwloc_attribute_unused, struct hwloc_obj *obj, xmlNode *node) +{ + uint64_t size = 0, count = 0; + xmlAttr *attr = NULL; + + for (attr = node->properties; attr; attr = attr->next) { + if (attr->type == XML_ATTRIBUTE_NODE) { + const xmlChar *value = hwloc__xml_import_attr_value(attr); + if (value) { + if (!strcmp((char *) attr->name, "size")) + size = strtoul((char *) value, NULL, 10); + else if (!strcmp((char *) attr->name, "count")) + count = strtoul((char *) value, NULL, 10); + else + fprintf(stderr, "ignoring unknown pagetype attribute %s\n", (char *) attr->name); + } + } else { + fprintf(stderr, "ignoring unexpected xml pagetype attr type %u\n", attr->type); + } + } + + if (size) { + int idx = obj->memory.page_types_len; + obj->memory.page_types = realloc(obj->memory.page_types, (idx+1)*sizeof(*obj->memory.page_types)); + obj->memory.page_types_len = idx+1; + obj->memory.page_types[idx].size = size; + obj->memory.page_types[idx].count = count; + } else + fprintf(stderr, "ignoring pagetype attribute without size\n"); +} + +static void +hwloc__xml_import_distances_node(struct hwloc_topology *topology __hwloc_attribute_unused, struct hwloc_obj *obj, xmlNode *node) +{ + unsigned long reldepth = 0, nbobjs = 0; + float latbase = 0; + xmlAttr *attr = NULL; + xmlNode *subnode; + + for (attr = node->properties; attr; attr = attr->next) { + if (attr->type == XML_ATTRIBUTE_NODE) { + const xmlChar *value = hwloc__xml_import_attr_value(attr); + if (value) { + if (!strcmp((char *) attr->name, "nbobjs")) + nbobjs = strtoul((char *) value, NULL, 10); + else if (!strcmp((char *) attr->name, "relative_depth")) + reldepth = strtoul((char *) value, NULL, 10); + else if (!strcmp((char *) attr->name, "latency_base")) + latbase = (float) atof((char *) value); + else + fprintf(stderr, "ignoring unknown distances attribute %s\n", (char *) attr->name); + } else + fprintf(stderr, "ignoring unexpected xml distances attr name `%s' with no value\n", (const char*) attr->name); + } else { + fprintf(stderr, "ignoring unexpected xml distances attr type %u\n", attr->type); + } + } + + if (nbobjs && reldepth && latbase) { + int idx = obj->distances_count; + unsigned nbcells, i; + float *matrix, latmax = 0; + + nbcells = 0; + if (node->children) + for(subnode = node->children; subnode; subnode = subnode->next) + if (subnode->type == XML_ELEMENT_NODE) + nbcells++; + if (nbcells != nbobjs*nbobjs) { + fprintf(stderr, "ignoring distances with %u cells instead of %lu\n", nbcells, nbobjs*nbobjs); + return; + } + + obj->distances = realloc(obj->distances, (idx+1)*sizeof(*obj->distances)); + obj->distances_count = idx+1; + obj->distances[idx] = malloc(sizeof(**obj->distances)); + obj->distances[idx]->relative_depth = reldepth; + obj->distances[idx]->nbobjs = nbobjs; + obj->distances[idx]->latency = matrix = malloc(nbcells*sizeof(float)); + obj->distances[idx]->latency_base = latbase; + + i = 0; + for(subnode = node->children; subnode; subnode = subnode->next) + if (subnode->type == XML_ELEMENT_NODE) { + /* read one cell */ + for (attr = subnode->properties; attr; attr = attr->next) + if (attr->type == XML_ATTRIBUTE_NODE) { + const xmlChar *value = hwloc__xml_import_attr_value(attr); + if (value) { + if (!strcmp((char *) attr->name, "value")) { + float val = (float) atof((char *) value); + matrix[i] = val; + if (val > latmax) + latmax = val; + } else + fprintf(stderr, "ignoring unknown distance attribute %s\n", (char *) attr->name); + } else + fprintf(stderr, "ignoring unexpected xml distance attr name `%s' with no value\n", (const char*) attr->name); + } else { + fprintf(stderr, "ignoring unexpected xml distance attr type %u\n", attr->type); + } + /* next matrix cell */ + i++; + } + + obj->distances[idx]->latency_max = latmax; + } +} + +static void +hwloc__xml_import_info_node(struct hwloc_topology *topology __hwloc_attribute_unused, struct hwloc_obj *obj, xmlNode *node) +{ + char *infoname = NULL; + char *infovalue = NULL; + xmlAttr *attr = NULL; + + for (attr = node->properties; attr; attr = attr->next) { + if (attr->type == XML_ATTRIBUTE_NODE) { + const xmlChar *value = hwloc__xml_import_attr_value(attr); + if (value) { + if (!strcmp((char *) attr->name, "name")) + infoname = (char *) value; + else if (!strcmp((char *) attr->name, "value")) + infovalue = (char *) value; + else + fprintf(stderr, "ignoring unknown info attribute %s\n", (char *) attr->name); + } + } else { + fprintf(stderr, "ignoring unexpected xml info attr type %u\n", attr->type); + } + } + + if (infoname) + /* empty strings are ignored by libxml */ + hwloc_add_object_info(obj, infoname, infovalue ? infovalue : ""); + else + fprintf(stderr, "ignoring info attribute without name\n"); +} + +static void +hwloc__xml_import_node(struct hwloc_topology *topology, struct hwloc_obj *parent, xmlNode *node, int depth) +{ + for (; node; node = node->next) { + if (node->type == XML_ELEMENT_NODE) { + if (!strcmp((const char*) node->name, "object")) { + /* object attributes */ + struct hwloc_obj *obj; + if (depth) + obj = hwloc_alloc_setup_object(HWLOC_OBJ_TYPE_MAX, -1); + else + obj = topology->levels[0][0]; + hwloc__xml_import_object_node(topology, parent, obj, node, depth); + + } else if (!strcmp((const char*) node->name, "page_type")) { + hwloc__xml_import_pagetype_node(topology, parent, node); + + } else if (!strcmp((const char*) node->name, "info")) { + hwloc__xml_import_info_node(topology, parent, node); + + } else if (!strcmp((const char*) node->name, "distances")) { + hwloc__xml_import_distances_node(topology, parent, node); + + } else { + /* unknown class */ + fprintf(stderr, "ignoring unexpected node class `%s'\n", (const char*) node->name); + continue; + } + + } else if (node->type == XML_TEXT_NODE) { + if (node->content && node->content[0] != '\0' && node->content[0] != '\n') + fprintf(stderr, "ignoring object text content %s\n", (const char*) node->content); + } else { + fprintf(stderr, "ignoring unexpected xml node type %u\n", node->type); + } + } +} + +static void +hwloc__xml_import_topology_node(struct hwloc_topology *topology, xmlNode *node) +{ + xmlAttr *attr = NULL; + + if (strcmp((const char *) node->name, "topology") && strcmp((const char *) node->name, "root")) { + /* root node should be in "topology" class (or "root" if importing from < 1.0) */ + fprintf(stderr, "ignoring object of class `%s' not at the top the xml hierarchy\n", (const char *) node->name); + return; + } + + /* process attributes */ + for (attr = node->properties; attr; attr = attr->next) { + if (attr->type == XML_ATTRIBUTE_NODE) { + const xmlChar *value = hwloc__xml_import_attr_value(attr); + if (value) { + fprintf(stderr, "ignoring unknown root attribute %s\n", (char *) attr->name); + } + } else { + fprintf(stderr, "ignoring unexpected xml root attr type %u\n", attr->type); + } + } + + /* process children */ + if (node->children) + hwloc__xml_import_node(topology, NULL, node->children, 0); +} + +void +hwloc_look_xml(struct hwloc_topology *topology) +{ + xmlNode* root_node; + xmlDtd *dtd; + + topology->support.discovery->pu = 1; + + dtd = xmlGetIntSubset((xmlDoc*) topology->backend_params.xml.doc); + if (!dtd) + fprintf(stderr, "Loading XML topology without DTD\n"); + else if (strcmp((char *) dtd->SystemID, "hwloc.dtd")) + fprintf(stderr, "Loading XML topology with wrong DTD SystemID (%s instead of %s)\n", + (char *) dtd->SystemID, "hwloc.dtd"); + + root_node = xmlDocGetRootElement((xmlDoc*) topology->backend_params.xml.doc); + + hwloc__xml_import_topology_node(topology, root_node); + if (root_node->next) + fprintf(stderr, "ignoring non-first root nodes\n"); + + /* keep the "Backend" information intact */ + /* we could add "BackendSource=XML" to notify that XML was used between the actual backend and here */ +} + +static void +hwloc_xml__check_distances(struct hwloc_topology *topology, hwloc_obj_t obj) +{ + hwloc_obj_t child; + unsigned i=0; + while (i<obj->distances_count) { + unsigned depth = obj->depth + obj->distances[i]->relative_depth; + unsigned nbobjs = hwloc_get_nbobjs_inside_cpuset_by_depth(topology, obj->cpuset, depth); + if (nbobjs != obj->distances[i]->nbobjs) { + fprintf(stderr, "ignoring invalid distance matrix with %u objs instead of %u\n", + obj->distances[i]->nbobjs, nbobjs); + hwloc_free_logical_distances(obj->distances[i]); + memmove(&obj->distances[i], &obj->distances[i+1], (obj->distances_count-i-1)*sizeof(*obj->distances)); + obj->distances_count--; + } else + i++; + } + + child = obj->first_child; + while (child != NULL) { + hwloc_xml__check_distances(topology, child); + child = child->next_sibling; + } +} + +void +hwloc_xml_check_distances(struct hwloc_topology *topology) +{ + /* now that the topology tree has been properly setup, + * check that our distance matrice sizes make sense */ + hwloc_xml__check_distances(topology, topology->levels[0][0]); +} + +/****************************** + ********* XML export ********* + ******************************/ + +static void +hwloc__xml_export_object (hwloc_topology_t topology, hwloc_obj_t obj, xmlNodePtr root_node) +{ + xmlNodePtr node = NULL, ptnode = NULL, dnode = NULL, dcnode = NULL; + char *cpuset = NULL; + char tmp[255]; + unsigned i; + + /* xmlNewChild() creates a new node, which is "attached" as child node + * of root_node node. */ + node = xmlNewChild(root_node, NULL, BAD_CAST "object", NULL); + xmlNewProp(node, BAD_CAST "type", BAD_CAST hwloc_obj_type_string(obj->type)); + sprintf(tmp, "%d", obj->os_level); + xmlNewProp(node, BAD_CAST "os_level", BAD_CAST tmp); + if (obj->os_index != (unsigned) -1) { + sprintf(tmp, "%u", obj->os_index); + xmlNewProp(node, BAD_CAST "os_index", BAD_CAST tmp); + } + if (obj->cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->cpuset); + xmlNewProp(node, BAD_CAST "cpuset", BAD_CAST cpuset); + free(cpuset); + } + if (obj->complete_cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->complete_cpuset); + xmlNewProp(node, BAD_CAST "complete_cpuset", BAD_CAST cpuset); + free(cpuset); + } + if (obj->online_cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->online_cpuset); + xmlNewProp(node, BAD_CAST "online_cpuset", BAD_CAST cpuset); + free(cpuset); + } + if (obj->allowed_cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->allowed_cpuset); + xmlNewProp(node, BAD_CAST "allowed_cpuset", BAD_CAST cpuset); + free(cpuset); + } + if (obj->nodeset && !hwloc_bitmap_isfull(obj->nodeset)) { + hwloc_bitmap_asprintf(&cpuset, obj->nodeset); + xmlNewProp(node, BAD_CAST "nodeset", BAD_CAST cpuset); + free(cpuset); + } + if (obj->complete_nodeset && !hwloc_bitmap_isfull(obj->complete_nodeset)) { + hwloc_bitmap_asprintf(&cpuset, obj->complete_nodeset); + xmlNewProp(node, BAD_CAST "complete_nodeset", BAD_CAST cpuset); + free(cpuset); + } + if (obj->allowed_nodeset && !hwloc_bitmap_isfull(obj->allowed_nodeset)) { + hwloc_bitmap_asprintf(&cpuset, obj->allowed_nodeset); + xmlNewProp(node, BAD_CAST "allowed_nodeset", BAD_CAST cpuset); + free(cpuset); + } + + if (obj->name) + xmlNewProp(node, BAD_CAST "name", BAD_CAST obj->name); + + switch (obj->type) { + case HWLOC_OBJ_CACHE: + sprintf(tmp, "%llu", (unsigned long long) obj->attr->cache.size); + xmlNewProp(node, BAD_CAST "cache_size", BAD_CAST tmp); + sprintf(tmp, "%u", obj->attr->cache.depth); + xmlNewProp(node, BAD_CAST "depth", BAD_CAST tmp); + sprintf(tmp, "%u", (unsigned) obj->attr->cache.linesize); + xmlNewProp(node, BAD_CAST "cache_linesize", BAD_CAST tmp); + break; + case HWLOC_OBJ_GROUP: + sprintf(tmp, "%u", obj->attr->group.depth); + xmlNewProp(node, BAD_CAST "depth", BAD_CAST tmp); + break; + default: + break; + } + + if (obj->memory.local_memory) { + sprintf(tmp, "%llu", (unsigned long long) obj->memory.local_memory); + xmlNewProp(node, BAD_CAST "local_memory", BAD_CAST tmp); + } + for(i=0; i<obj->memory.page_types_len; i++) { + ptnode = xmlNewChild(node, NULL, BAD_CAST "page_type", NULL); + sprintf(tmp, "%llu", (unsigned long long) obj->memory.page_types[i].size); + xmlNewProp(ptnode, BAD_CAST "size", BAD_CAST tmp); + sprintf(tmp, "%llu", (unsigned long long) obj->memory.page_types[i].count); + xmlNewProp(ptnode, BAD_CAST "count", BAD_CAST tmp); + } + + for(i=0; i<obj->infos_count; i++) { + ptnode = xmlNewChild(node, NULL, BAD_CAST "info", NULL); + xmlNewProp(ptnode, BAD_CAST "name", BAD_CAST obj->infos[i].name); + xmlNewProp(ptnode, BAD_CAST "value", BAD_CAST obj->infos[i].value); + } + + for(i=0; i<obj->distances_count; i++) { + unsigned nbobjs = obj->distances[i]->nbobjs; + unsigned j; + dnode = xmlNewChild(node, NULL, BAD_CAST "distances", NULL); + sprintf(tmp, "%u", nbobjs); + xmlNewProp(dnode, BAD_CAST "nbobjs", BAD_CAST tmp); + sprintf(tmp, "%u", obj->distances[i]->relative_depth); + xmlNewProp(dnode, BAD_CAST "relative_depth", BAD_CAST tmp); + sprintf(tmp, "%f", obj->distances[i]->latency_base); + xmlNewProp(dnode, BAD_CAST "latency_base", BAD_CAST tmp); + for(j=0; j<nbobjs*nbobjs; j++) { + dcnode = xmlNewChild(dnode, NULL, BAD_CAST "latency", NULL); + sprintf(tmp, "%f", obj->distances[i]->latency[j]); + xmlNewProp(dcnode, BAD_CAST "value", BAD_CAST tmp); + } + } + + if (obj->arity) { + unsigned x; + for (x=0; x<obj->arity; x++) + hwloc__xml_export_object (topology, obj->children[x], node); + } +} + +static void +hwloc__xml_export_topology_info (hwloc_topology_t topology __hwloc_attribute_unused, xmlNodePtr root_node __hwloc_attribute_unused) +{ +} + +static xmlDocPtr +hwloc__topology_prepare_export(hwloc_topology_t topology) +{ + xmlDocPtr doc = NULL; /* document pointer */ + xmlNodePtr root_node = NULL; /* root pointer */ + xmlDtdPtr dtd = NULL; /* DTD pointer */ + + LIBXML_TEST_VERSION; + + /* Creates a new document, a node and set it as a root node. */ + doc = xmlNewDoc(BAD_CAST "1.0"); + root_node = xmlNewNode(NULL, BAD_CAST "topology"); + xmlDocSetRootElement(doc, root_node); + + /* Creates a DTD declaration. Isn't mandatory. */ + dtd = xmlCreateIntSubset(doc, BAD_CAST "topology", NULL, BAD_CAST "hwloc.dtd"); + + hwloc__xml_export_object (topology, hwloc_get_root_obj(topology), root_node); + + hwloc__xml_export_topology_info (topology, root_node); + + return doc; +} + +void hwloc_topology_export_xml(hwloc_topology_t topology, const char *filename) +{ + xmlDocPtr doc = hwloc__topology_prepare_export(topology); + xmlSaveFormatFileEnc(filename, doc, "UTF-8", 1); + xmlFreeDoc(doc); +} + +void hwloc_topology_export_xmlbuffer(hwloc_topology_t topology, char **xmlbuffer, int *buflen) +{ + xmlDocPtr doc = hwloc__topology_prepare_export(topology); + xmlDocDumpFormatMemoryEnc(doc, (xmlChar **)xmlbuffer, buflen, "UTF-8", 1); + xmlFreeDoc(doc); +} + + +#endif /* HWLOC_HAVE_XML */ diff --git a/hwloc-1.2.1/src/topology.c b/hwloc-1.2.1/src/topology.c new file mode 100644 index 00000000..9c5ecd2e --- /dev/null +++ b/hwloc-1.2.1/src/topology.c @@ -0,0 +1,2468 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> + +#define _ATFILE_SOURCE +#include <assert.h> +#include <sys/types.h> +#include <dirent.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <stdio.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <limits.h> +#include <float.h> + +#include <hwloc.h> +#include <private/private.h> +#include <private/debug.h> + +#ifdef HAVE_MACH_MACH_INIT_H +#include <mach/mach_init.h> +#endif +#ifdef HAVE_MACH_MACH_HOST_H +#include <mach/mach_host.h> +#endif + +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif + +#ifdef HAVE_SYS_SYSCTL_H +#include <sys/sysctl.h> +#endif + +#ifdef HWLOC_WIN_SYS +#include <windows.h> +#endif + +unsigned hwloc_get_api_version(void) +{ + return HWLOC_API_VERSION; +} + +void hwloc_report_os_error(const char *msg, int line) +{ + static int reported = 0; + + if (!reported) { + fprintf(stderr, "****************************************************************************\n"); + fprintf(stderr, "* Hwloc has encountered what looks like an error from the operating system.\n"); + fprintf(stderr, "*\n"); + fprintf(stderr, "* %s\n", msg); + fprintf(stderr, "* Error occurred in topology.c line %d\n", line); + fprintf(stderr, "*\n"); + fprintf(stderr, "* Please report this error message to the hwloc user's mailing list,\n"); + fprintf(stderr, "* along with the output from the hwloc-gather-topology.sh script.\n"); + fprintf(stderr, "****************************************************************************\n"); + reported = 1; + } +} + +static void +hwloc_topology_clear (struct hwloc_topology *topology); + +#if defined(HAVE_SYSCTLBYNAME) +int hwloc_get_sysctlbyname(const char *name, int64_t *ret) +{ + union { + int32_t i32; + int64_t i64; + } n; + size_t size = sizeof(n); + if (sysctlbyname(name, &n, &size, NULL, 0)) + return -1; + switch (size) { + case sizeof(n.i32): + *ret = n.i32; + break; + case sizeof(n.i64): + *ret = n.i64; + break; + default: + return -1; + } + return 0; +} +#endif + +#if defined(HAVE_SYSCTL) +int hwloc_get_sysctl(int name[], unsigned namelen, int *ret) +{ + int n; + size_t size = sizeof(n); + if (sysctl(name, namelen, &n, &size, NULL, 0)) + return -1; + if (size != sizeof(n)) + return -1; + *ret = n; + return 0; +} +#endif + +/* Return the OS-provided number of processors. Unlike other methods such as + reading sysfs on Linux, this method is not virtualizable; thus it's only + used as a fall-back method, allowing `hwloc_set_fsroot ()' to + have the desired effect. */ +unsigned +hwloc_fallback_nbprocessors(struct hwloc_topology *topology) { + int n; +#if HAVE_DECL__SC_NPROCESSORS_ONLN + n = sysconf(_SC_NPROCESSORS_ONLN); +#elif HAVE_DECL__SC_NPROC_ONLN + n = sysconf(_SC_NPROC_ONLN); +#elif HAVE_DECL__SC_NPROCESSORS_CONF + n = sysconf(_SC_NPROCESSORS_CONF); +#elif HAVE_DECL__SC_NPROC_CONF + n = sysconf(_SC_NPROC_CONF); +#elif defined(HAVE_HOST_INFO) && HAVE_HOST_INFO + struct host_basic_info info; + mach_msg_type_number_t count = HOST_BASIC_INFO_COUNT; + host_info(mach_host_self(), HOST_BASIC_INFO, (integer_t*) &info, &count); + n = info.avail_cpus; +#elif defined(HAVE_SYSCTLBYNAME) + int64_t n; + if (hwloc_get_sysctlbyname("hw.ncpu", &n)) + n = -1; +#elif defined(HAVE_SYSCTL) && HAVE_DECL_CTL_HW && HAVE_DECL_HW_NCPU + static int name[2] = {CTL_HW, HW_NPCU}; + if (hwloc_get_sysctl(name, sizeof(name)/sizeof(*name)), &n) + n = -1; +#elif defined(HWLOC_WIN_SYS) + SYSTEM_INFO sysinfo; + GetSystemInfo(&sysinfo); + n = sysinfo.dwNumberOfProcessors; +#else +#ifdef __GNUC__ +#warning No known way to discover number of available processors on this system +#warning hwloc_fallback_nbprocessors will default to 1 +#endif + n = -1; +#endif + if (n >= 1) + topology->support.discovery->pu = 1; + else + n = 1; + return n; +} + +/* + * Use the given number of processors and the optional online cpuset if given + * to set a PU level. + */ +void +hwloc_setup_pu_level(struct hwloc_topology *topology, + unsigned nb_pus) +{ + struct hwloc_obj *obj; + unsigned oscpu,cpu; + + hwloc_debug("%s", "\n\n * CPU cpusets *\n\n"); + for (cpu=0,oscpu=0; cpu<nb_pus; oscpu++) + { + obj = hwloc_alloc_setup_object(HWLOC_OBJ_PU, oscpu); + obj->cpuset = hwloc_bitmap_alloc(); + hwloc_bitmap_only(obj->cpuset, oscpu); + + hwloc_debug_2args_bitmap("cpu %u (os %u) has cpuset %s\n", + cpu, oscpu, obj->cpuset); + hwloc_insert_object_by_cpuset(topology, obj); + + cpu++; + } +} + +static void +print_object(struct hwloc_topology *topology, int indent __hwloc_attribute_unused, hwloc_obj_t obj) +{ + char line[256], *cpuset = NULL; + hwloc_debug("%*s", 2*indent, ""); + hwloc_obj_snprintf(line, sizeof(line), topology, obj, "#", 1); + hwloc_debug("%s", line); + if (obj->cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->cpuset); + hwloc_debug(" cpuset %s", cpuset); + free(cpuset); + } + if (obj->complete_cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->complete_cpuset); + hwloc_debug(" complete %s", cpuset); + free(cpuset); + } + if (obj->online_cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->online_cpuset); + hwloc_debug(" online %s", cpuset); + free(cpuset); + } + if (obj->allowed_cpuset) { + hwloc_bitmap_asprintf(&cpuset, obj->allowed_cpuset); + hwloc_debug(" allowed %s", cpuset); + free(cpuset); + } + if (obj->nodeset) { + hwloc_bitmap_asprintf(&cpuset, obj->nodeset); + hwloc_debug(" nodeset %s", cpuset); + free(cpuset); + } + if (obj->complete_nodeset) { + hwloc_bitmap_asprintf(&cpuset, obj->complete_nodeset); + hwloc_debug(" completeN %s", cpuset); + free(cpuset); + } + if (obj->allowed_nodeset) { + hwloc_bitmap_asprintf(&cpuset, obj->allowed_nodeset); + hwloc_debug(" allowedN %s", cpuset); + free(cpuset); + } + if (obj->arity) + hwloc_debug(" arity %u", obj->arity); + hwloc_debug("%s", "\n"); +} + +/* Just for debugging. */ +static void +print_objects(struct hwloc_topology *topology __hwloc_attribute_unused, int indent __hwloc_attribute_unused, hwloc_obj_t obj __hwloc_attribute_unused) +{ +#ifdef HWLOC_DEBUG + print_object(topology, indent, obj); + for (obj = obj->first_child; obj; obj = obj->next_sibling) + print_objects(topology, indent + 1, obj); +#endif +} + +void +hwloc_add_object_info(hwloc_obj_t obj, const char *name, const char *value) +{ +#define OBJECT_INFO_ALLOC 8 + /* nothing allocated initially, (re-)allocate by multiple of 8 */ + unsigned alloccount = (obj->infos_count + 1 + (OBJECT_INFO_ALLOC-1)) & ~(OBJECT_INFO_ALLOC-1); + if (obj->infos_count != alloccount) + obj->infos = realloc(obj->infos, alloccount*sizeof(*obj->infos)); + obj->infos[obj->infos_count].name = strdup(name); + obj->infos[obj->infos_count].value = strdup(value); + obj->infos_count++; +} + +static void +hwloc_clear_object_distances(hwloc_obj_t obj) +{ + unsigned i; + for (i=0; i<obj->distances_count; i++) + hwloc_free_logical_distances(obj->distances[i]); + free(obj->distances); + obj->distances = NULL; + obj->distances_count = 0; +} + +/* Free an object and all its content. */ +void +hwloc_free_unlinked_object(hwloc_obj_t obj) +{ + unsigned i; + switch (obj->type) { + default: + break; + } + for(i=0; i<obj->infos_count; i++) { + free(obj->infos[i].name); + free(obj->infos[i].value); + } + free(obj->infos); + hwloc_clear_object_distances(obj); + free(obj->memory.page_types); + free(obj->attr); + free(obj->children); + free(obj->name); + hwloc_bitmap_free(obj->cpuset); + hwloc_bitmap_free(obj->complete_cpuset); + hwloc_bitmap_free(obj->online_cpuset); + hwloc_bitmap_free(obj->allowed_cpuset); + hwloc_bitmap_free(obj->nodeset); + hwloc_bitmap_free(obj->complete_nodeset); + hwloc_bitmap_free(obj->allowed_nodeset); + free(obj); +} + +/* + * How to compare objects based on types. + * + * Note that HIGHER/LOWER is only a (consistent) heuristic, used to sort + * objects with same cpuset consistently. + * Only EQUAL / not EQUAL can be relied upon. + */ + +enum hwloc_type_cmp_e { + HWLOC_TYPE_HIGHER, + HWLOC_TYPE_DEEPER, + HWLOC_TYPE_EQUAL +}; + +/* WARNING: The indexes of this array MUST match the ordering that of + the obj_order_type[] array, below. Specifically, the values must + be laid out such that: + + obj_order_type[obj_type_order[N]] = N + + for all HWLOC_OBJ_* values of N. Put differently: + + obj_type_order[A] = B + + where the A values are in order of the hwloc_obj_type_t enum, and + the B values are the corresponding indexes of obj_order_type. + + We can't use C99 syntax to initialize this in a little safer manner + -- bummer. :-( + + ************************************************************* + *** DO NOT CHANGE THE ORDERING OF THIS ARRAY WITHOUT TRIPLE + *** CHECKING ITS CORRECTNESS! + ************************************************************* + */ +static unsigned obj_type_order[] = { + /* first entry is HWLOC_OBJ_SYSTEM */ 0, + /* next entry is HWLOC_OBJ_MACHINE */ 1, + /* next entry is HWLOC_OBJ_NODE */ 3, + /* next entry is HWLOC_OBJ_SOCKET */ 4, + /* next entry is HWLOC_OBJ_CACHE */ 5, + /* next entry is HWLOC_OBJ_CORE */ 6, + /* next entry is HWLOC_OBJ_PU */ 7, + /* next entry is HWLOC_OBJ_GROUP */ 2, + /* next entry is HWLOC_OBJ_MISC */ 8, +}; + +static const hwloc_obj_type_t obj_order_type[] = { + HWLOC_OBJ_SYSTEM, + HWLOC_OBJ_MACHINE, + HWLOC_OBJ_GROUP, + HWLOC_OBJ_NODE, + HWLOC_OBJ_SOCKET, + HWLOC_OBJ_CACHE, + HWLOC_OBJ_CORE, + HWLOC_OBJ_PU, + HWLOC_OBJ_MISC, +}; + +static unsigned __hwloc_attribute_const +hwloc_get_type_order(hwloc_obj_type_t type) +{ + return obj_type_order[type]; +} + +#if !defined(NDEBUG) +static hwloc_obj_type_t hwloc_get_order_type(int order) +{ + return obj_order_type[order]; +} +#endif + +int hwloc_compare_types (hwloc_obj_type_t type1, hwloc_obj_type_t type2) +{ + unsigned order1 = hwloc_get_type_order(type1); + unsigned order2 = hwloc_get_type_order(type2); + return order1 - order2; +} + +static enum hwloc_type_cmp_e +hwloc_type_cmp(hwloc_obj_t obj1, hwloc_obj_t obj2) +{ + if (hwloc_compare_types(obj1->type, obj2->type) > 0) + return HWLOC_TYPE_DEEPER; + if (hwloc_compare_types(obj1->type, obj2->type) < 0) + return HWLOC_TYPE_HIGHER; + + /* Caches have the same types but can have different depths. */ + if (obj1->type == HWLOC_OBJ_CACHE) { + if (obj1->attr->cache.depth < obj2->attr->cache.depth) + return HWLOC_TYPE_DEEPER; + else if (obj1->attr->cache.depth > obj2->attr->cache.depth) + return HWLOC_TYPE_HIGHER; + } + + /* Group objects have the same types but can have different depths. */ + if (obj1->type == HWLOC_OBJ_GROUP) { + if (obj1->attr->group.depth < obj2->attr->group.depth) + return HWLOC_TYPE_DEEPER; + else if (obj1->attr->group.depth > obj2->attr->group.depth) + return HWLOC_TYPE_HIGHER; + } + + return HWLOC_TYPE_EQUAL; +} + +/* + * How to compare objects based on cpusets. + */ + +enum hwloc_obj_cmp_e { + HWLOC_OBJ_EQUAL, /**< \brief Equal */ + HWLOC_OBJ_INCLUDED, /**< \brief Strictly included into */ + HWLOC_OBJ_CONTAINS, /**< \brief Strictly contains */ + HWLOC_OBJ_INTERSECTS, /**< \brief Intersects, but no inclusion! */ + HWLOC_OBJ_DIFFERENT /**< \brief No intersection */ +}; + +static int +hwloc_obj_cmp(hwloc_obj_t obj1, hwloc_obj_t obj2) +{ + if (!obj1->cpuset || hwloc_bitmap_iszero(obj1->cpuset) + || !obj2->cpuset || hwloc_bitmap_iszero(obj2->cpuset)) + return HWLOC_OBJ_DIFFERENT; + + if (hwloc_bitmap_isequal(obj1->cpuset, obj2->cpuset)) { + + /* Same cpuset, subsort by type to have a consistent ordering. */ + + switch (hwloc_type_cmp(obj1, obj2)) { + case HWLOC_TYPE_DEEPER: + return HWLOC_OBJ_INCLUDED; + case HWLOC_TYPE_HIGHER: + return HWLOC_OBJ_CONTAINS; + + case HWLOC_TYPE_EQUAL: + if (obj1->type == HWLOC_OBJ_MISC) { + /* Misc objects may vary by name */ + int res = strcmp(obj1->name, obj2->name); + if (res < 0) + return HWLOC_OBJ_INCLUDED; + if (res > 0) + return HWLOC_OBJ_CONTAINS; + if (res == 0) + return HWLOC_OBJ_EQUAL; + } + + /* Same level cpuset and type! Let's hope it's coherent. */ + return HWLOC_OBJ_EQUAL; + } + + /* For dumb compilers */ + abort(); + + } else { + + /* Different cpusets, sort by inclusion. */ + + if (hwloc_bitmap_isincluded(obj1->cpuset, obj2->cpuset)) + return HWLOC_OBJ_INCLUDED; + + if (hwloc_bitmap_isincluded(obj2->cpuset, obj1->cpuset)) + return HWLOC_OBJ_CONTAINS; + + if (hwloc_bitmap_intersects(obj1->cpuset, obj2->cpuset)) + return HWLOC_OBJ_INTERSECTS; + + return HWLOC_OBJ_DIFFERENT; + } +} + +/* + * How to insert objects into the topology. + * + * Note: during detection, only the first_child and next_sibling pointers are + * kept up to date. Others are computed only once topology detection is + * complete. + */ + +#define merge_index(new, old, field, type) \ + if ((old)->field == (type) -1) \ + (old)->field = (new)->field; +#define merge_sizes(new, old, field) \ + if (!(old)->field) \ + (old)->field = (new)->field; +#ifdef HWLOC_DEBUG +#define check_sizes(new, old, field) \ + if ((new)->field) \ + assert((old)->field == (new)->field) +#else +#define check_sizes(new, old, field) +#endif + +/* Try to insert OBJ in CUR, recurse if needed */ +static int +hwloc___insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t cur, hwloc_obj_t obj, + hwloc_report_error_t report_error) +{ + hwloc_obj_t child, container, *cur_children, *obj_children, next_child = NULL; + int put; + + /* Make sure we haven't gone too deep. */ + if (!hwloc_bitmap_isincluded(obj->cpuset, cur->cpuset)) { + fprintf(stderr,"recursion has gone too deep?!\n"); + return -1; + } + + /* Check whether OBJ is included in some child. */ + container = NULL; + for (child = cur->first_child; child; child = child->next_sibling) { + switch (hwloc_obj_cmp(obj, child)) { + case HWLOC_OBJ_EQUAL: + merge_index(obj, child, os_level, signed); + if (obj->os_level != child->os_level) { + fprintf(stderr, "Different OS level\n"); + return -1; + } + merge_index(obj, child, os_index, unsigned); + if (obj->os_index != child->os_index) { + fprintf(stderr, "Different OS indexes\n"); + return -1; + } + switch(obj->type) { + case HWLOC_OBJ_NODE: + /* Do not check these, it may change between calls */ + merge_sizes(obj, child, memory.local_memory); + merge_sizes(obj, child, memory.total_memory); + /* if both objects have a page_types array, just keep the biggest one for now */ + if (obj->memory.page_types_len && child->memory.page_types_len) + hwloc_debug("%s", "merging page_types by keeping the biggest one only\n"); + if (obj->memory.page_types_len < child->memory.page_types_len) { + free(obj->memory.page_types); + } else { + free(child->memory.page_types); + child->memory.page_types_len = obj->memory.page_types_len; + child->memory.page_types = obj->memory.page_types; + obj->memory.page_types = NULL; + obj->memory.page_types_len = 0; + } + break; + case HWLOC_OBJ_CACHE: + merge_sizes(obj, child, attr->cache.size); + check_sizes(obj, child, attr->cache.size); + merge_sizes(obj, child, attr->cache.linesize); + check_sizes(obj, child, attr->cache.linesize); + break; + default: + break; + } + /* Already present, no need to insert. */ + return -1; + case HWLOC_OBJ_INCLUDED: + if (container) { + if (report_error) + report_error("object included in several different objects!", __LINE__); + /* We can't handle that. */ + return -1; + } + /* This child contains OBJ. */ + container = child; + break; + case HWLOC_OBJ_INTERSECTS: + if (report_error) + report_error("object intersection without inclusion!", __LINE__); + /* We can't handle that. */ + return -1; + case HWLOC_OBJ_CONTAINS: + /* OBJ will be above CHILD. */ + break; + case HWLOC_OBJ_DIFFERENT: + /* OBJ will be alongside CHILD. */ + break; + } + } + + if (container) { + /* OBJ is strictly contained is some child of CUR, go deeper. */ + return hwloc___insert_object_by_cpuset(topology, container, obj, report_error); + } + + /* + * Children of CUR are either completely different from or contained into + * OBJ. Take those that are contained (keeping sorting order), and sort OBJ + * along those that are different. + */ + + /* OBJ is not put yet. */ + put = 0; + + /* These will always point to the pointer to their next last child. */ + cur_children = &cur->first_child; + obj_children = &obj->first_child; + + /* Construct CUR's and OBJ's children list. */ + + /* Iteration with prefetching to be completely safe against CHILD removal. */ + for (child = cur->first_child, child ? next_child = child->next_sibling : NULL; + child; + child = next_child, child ? next_child = child->next_sibling : NULL) { + + switch (hwloc_obj_cmp(obj, child)) { + + case HWLOC_OBJ_DIFFERENT: + /* Leave CHILD in CUR. */ + if (!put && hwloc_bitmap_compare_first(obj->cpuset, child->cpuset) < 0) { + /* Sort children by cpuset: put OBJ before CHILD in CUR's children. */ + *cur_children = obj; + cur_children = &obj->next_sibling; + put = 1; + } + /* Now put CHILD in CUR's children. */ + *cur_children = child; + cur_children = &child->next_sibling; + break; + + case HWLOC_OBJ_CONTAINS: + /* OBJ contains CHILD, put the latter in the former. */ + *obj_children = child; + obj_children = &child->next_sibling; + break; + + case HWLOC_OBJ_EQUAL: + case HWLOC_OBJ_INCLUDED: + case HWLOC_OBJ_INTERSECTS: + /* Shouldn't ever happen as we have handled them above. */ + abort(); + } + } + + /* Put OBJ last in CUR's children if not already done so. */ + if (!put) { + *cur_children = obj; + cur_children = &obj->next_sibling; + } + + /* Close children lists. */ + *obj_children = NULL; + *cur_children = NULL; + + return 0; +} + +/* insertion routine that lets you change the error reporting callback */ +int +hwloc__insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t obj, + hwloc_report_error_t report_error) +{ + int ret; + /* Start at the top. */ + /* Add the cpuset to the top */ + hwloc_bitmap_or(topology->levels[0][0]->complete_cpuset, topology->levels[0][0]->complete_cpuset, obj->cpuset); + if (obj->nodeset) + hwloc_bitmap_or(topology->levels[0][0]->complete_nodeset, topology->levels[0][0]->complete_nodeset, obj->nodeset); + ret = hwloc___insert_object_by_cpuset(topology, topology->levels[0][0], obj, report_error); + if (ret < 0) + hwloc_free_unlinked_object(obj); + return ret; +} + +/* the default insertion routine warns in case of error. + * it's used by most backends */ +void +hwloc_insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t obj) +{ + hwloc__insert_object_by_cpuset(topology, obj, hwloc_report_os_error); +} + +void +hwloc_insert_object_by_parent(struct hwloc_topology *topology, hwloc_obj_t parent, hwloc_obj_t obj) +{ + hwloc_obj_t child, next_child = obj->first_child; + hwloc_obj_t *current; + + /* Append to the end of the list */ + for (current = &parent->first_child; *current; current = &(*current)->next_sibling) + ; + *current = obj; + obj->next_sibling = NULL; + obj->first_child = NULL; + + /* Use the new object to insert children */ + parent = obj; + + /* Recursively insert children below */ + while (next_child) { + child = next_child; + next_child = child->next_sibling; + hwloc_insert_object_by_parent(topology, parent, child); + } +} + +static void +hwloc_connect_children(hwloc_obj_t parent); +/* Adds a misc object _after_ detection, and thus has to reconnect all the pointers */ +hwloc_obj_t +hwloc_topology_insert_misc_object_by_cpuset(struct hwloc_topology *topology, hwloc_const_bitmap_t cpuset, const char *name) +{ + hwloc_obj_t obj, child; + int err; + + if (hwloc_bitmap_iszero(cpuset)) + return NULL; + if (!hwloc_bitmap_isincluded(cpuset, hwloc_topology_get_complete_cpuset(topology))) + return NULL; + + obj = hwloc_alloc_setup_object(HWLOC_OBJ_MISC, -1); + if (name) + obj->name = strdup(name); + + obj->cpuset = hwloc_bitmap_dup(cpuset); + /* initialize default cpusets, we'll adjust them later */ + obj->complete_cpuset = hwloc_bitmap_dup(cpuset); + obj->allowed_cpuset = hwloc_bitmap_dup(cpuset); + obj->online_cpuset = hwloc_bitmap_dup(cpuset); + + err = hwloc__insert_object_by_cpuset(topology, obj, NULL /* do not show errors on stdout */); + if (err < 0) + return NULL; + + hwloc_connect_children(topology->levels[0][0]); + + if ((child = obj->first_child) != NULL && child->cpuset) { + /* keep the main cpuset untouched, but update other cpusets and nodesets from children */ + obj->nodeset = hwloc_bitmap_alloc(); + obj->complete_nodeset = hwloc_bitmap_alloc(); + obj->allowed_nodeset = hwloc_bitmap_alloc(); + while (child) { + if (child->complete_cpuset) + hwloc_bitmap_or(obj->complete_cpuset, obj->complete_cpuset, child->complete_cpuset); + if (child->allowed_cpuset) + hwloc_bitmap_or(obj->allowed_cpuset, obj->allowed_cpuset, child->allowed_cpuset); + if (child->online_cpuset) + hwloc_bitmap_or(obj->online_cpuset, obj->online_cpuset, child->online_cpuset); + if (child->nodeset) + hwloc_bitmap_or(obj->nodeset, obj->nodeset, child->nodeset); + if (child->complete_nodeset) + hwloc_bitmap_or(obj->complete_nodeset, obj->complete_nodeset, child->complete_nodeset); + if (child->allowed_nodeset) + hwloc_bitmap_or(obj->allowed_nodeset, obj->allowed_nodeset, child->allowed_nodeset); + child = child->next_sibling; + } + } else { + /* copy the parent nodesets */ + obj->nodeset = hwloc_bitmap_dup(obj->parent->nodeset); + obj->complete_nodeset = hwloc_bitmap_dup(obj->parent->complete_nodeset); + obj->allowed_nodeset = hwloc_bitmap_dup(obj->parent->allowed_nodeset); + } + + return obj; +} + +hwloc_obj_t +hwloc_topology_insert_misc_object_by_parent(struct hwloc_topology *topology, hwloc_obj_t parent, const char *name) +{ + hwloc_obj_t obj = hwloc_alloc_setup_object(HWLOC_OBJ_MISC, -1); + if (name) + obj->name = strdup(name); + + hwloc_insert_object_by_parent(topology, parent, obj); + + hwloc_connect_children(topology->levels[0][0]); + /* no need to hwloc_connect_levels() since misc object are not in levels */ + + return obj; +} + +/* Traverse children of a parent in a safe way: reread the next pointer as + * appropriate to prevent crash on child deletion: */ +#define for_each_child_safe(child, parent, pchild) \ + for (pchild = &(parent)->first_child, child = *pchild; \ + child; \ + /* Check whether the current child was not dropped. */ \ + (*pchild == child ? pchild = &(child->next_sibling) : NULL), \ + /* Get pointer to next childect. */ \ + child = *pchild) + +static int hwloc_memory_page_type_compare(const void *_a, const void *_b) +{ + const struct hwloc_obj_memory_page_type_s *a = _a; + const struct hwloc_obj_memory_page_type_s *b = _b; + /* consider 0 as larger so that 0-size page_type go to the end */ + return b->size ? (int)(a->size - b->size) : -1; +} + +/* Propagate memory counts */ +static void +propagate_total_memory(hwloc_obj_t obj) +{ + hwloc_obj_t *temp, child; + unsigned i; + + /* reset total before counting local and children memory */ + obj->memory.total_memory = 0; + + /* Propagate memory up */ + for_each_child_safe(child, obj, temp) { + propagate_total_memory(child); + obj->memory.total_memory += child->memory.total_memory; + } + obj->memory.total_memory += obj->memory.local_memory; + + /* By the way, sort the page_type array. + * Cannot do it on insert since some backends (e.g. XML) add page_types after inserting the object. + */ + qsort(obj->memory.page_types, obj->memory.page_types_len, sizeof(*obj->memory.page_types), hwloc_memory_page_type_compare); + /* Ignore 0-size page_types, they are at the end */ + for(i=obj->memory.page_types_len; i>=1; i--) + if (obj->memory.page_types[i-1].size) + break; + obj->memory.page_types_len = i; +} + +/* Collect the cpuset of all the PU objects. */ +static void +collect_proc_cpuset(hwloc_obj_t obj, hwloc_obj_t sys) +{ + hwloc_obj_t child, *temp; + + if (sys) { + /* We are already given a pointer to a system object */ + if (obj->type == HWLOC_OBJ_PU) + hwloc_bitmap_or(sys->cpuset, sys->cpuset, obj->cpuset); + } else { + if (obj->cpuset) { + /* This object is the root of a machine */ + sys = obj; + /* Assume no PU for now */ + hwloc_bitmap_zero(obj->cpuset); + } + } + + for_each_child_safe(child, obj, temp) + collect_proc_cpuset(child, sys); +} + +/* While traversing down and up, propagate the offline/disallowed cpus by + * and'ing them to and from the first object that has a cpuset */ +static void +propagate_unused_cpuset(hwloc_obj_t obj, hwloc_obj_t sys) +{ + hwloc_obj_t child, *temp; + + if (obj->cpuset) { + if (sys) { + /* We are already given a pointer to an system object, update it and update ourselves */ + hwloc_bitmap_t mask = hwloc_bitmap_alloc(); + + /* Apply the topology cpuset */ + hwloc_bitmap_and(obj->cpuset, obj->cpuset, sys->cpuset); + + /* Update complete cpuset down */ + if (obj->complete_cpuset) { + hwloc_bitmap_and(obj->complete_cpuset, obj->complete_cpuset, sys->complete_cpuset); + } else { + obj->complete_cpuset = hwloc_bitmap_dup(sys->complete_cpuset); + hwloc_bitmap_and(obj->complete_cpuset, obj->complete_cpuset, obj->cpuset); + } + + /* Update online cpusets */ + if (obj->online_cpuset) { + /* Update ours */ + hwloc_bitmap_and(obj->online_cpuset, obj->online_cpuset, sys->online_cpuset); + + /* Update the given cpuset, but only what we know */ + hwloc_bitmap_copy(mask, obj->cpuset); + hwloc_bitmap_not(mask, mask); + hwloc_bitmap_or(mask, mask, obj->online_cpuset); + hwloc_bitmap_and(sys->online_cpuset, sys->online_cpuset, mask); + } else { + /* Just take it as such */ + obj->online_cpuset = hwloc_bitmap_dup(sys->online_cpuset); + hwloc_bitmap_and(obj->online_cpuset, obj->online_cpuset, obj->cpuset); + } + + /* Update allowed cpusets */ + if (obj->allowed_cpuset) { + /* Update ours */ + hwloc_bitmap_and(obj->allowed_cpuset, obj->allowed_cpuset, sys->allowed_cpuset); + + /* Update the given cpuset, but only what we know */ + hwloc_bitmap_copy(mask, obj->cpuset); + hwloc_bitmap_not(mask, mask); + hwloc_bitmap_or(mask, mask, obj->allowed_cpuset); + hwloc_bitmap_and(sys->allowed_cpuset, sys->allowed_cpuset, mask); + } else { + /* Just take it as such */ + obj->allowed_cpuset = hwloc_bitmap_dup(sys->allowed_cpuset); + hwloc_bitmap_and(obj->allowed_cpuset, obj->allowed_cpuset, obj->cpuset); + } + + hwloc_bitmap_free(mask); + } else { + /* This object is the root of a machine */ + sys = obj; + /* Apply complete cpuset to cpuset, online_cpuset and allowed_cpuset, it + * will automatically be applied below */ + if (obj->complete_cpuset) + hwloc_bitmap_and(obj->cpuset, obj->cpuset, obj->complete_cpuset); + else + obj->complete_cpuset = hwloc_bitmap_dup(obj->cpuset); + if (obj->online_cpuset) + hwloc_bitmap_and(obj->online_cpuset, obj->online_cpuset, obj->complete_cpuset); + else + obj->online_cpuset = hwloc_bitmap_dup(obj->complete_cpuset); + if (obj->allowed_cpuset) + hwloc_bitmap_and(obj->allowed_cpuset, obj->allowed_cpuset, obj->complete_cpuset); + else + obj->allowed_cpuset = hwloc_bitmap_dup(obj->complete_cpuset); + } + } + + for_each_child_safe(child, obj, temp) + propagate_unused_cpuset(child, sys); +} + +/* Force full nodeset for non-NUMA machines */ +static void +add_default_object_sets(hwloc_obj_t obj, int parent_has_sets) +{ + hwloc_obj_t child, *temp; + + if (parent_has_sets || obj->cpuset) { + /* if the parent has non-NULL sets, or if the object has non-NULL cpusets, + * it must have non-NULL nodesets + */ + assert(obj->cpuset); + assert(obj->online_cpuset); + assert(obj->complete_cpuset); + assert(obj->allowed_cpuset); + if (!obj->nodeset) + obj->nodeset = hwloc_bitmap_alloc_full(); + if (!obj->complete_nodeset) + obj->complete_nodeset = hwloc_bitmap_alloc_full(); + if (!obj->allowed_nodeset) + obj->allowed_nodeset = hwloc_bitmap_alloc_full(); + } else { + /* parent has no sets and object has NULL cpusets, + * it must have NULL nodesets + */ + assert(!obj->nodeset); + assert(!obj->complete_nodeset); + assert(!obj->allowed_nodeset); + } + + for_each_child_safe(child, obj, temp) + add_default_object_sets(child, obj->cpuset != NULL); +} + +/* Propagate nodesets up and down */ +static void +propagate_nodeset(hwloc_obj_t obj, hwloc_obj_t sys) +{ + hwloc_obj_t child, *temp; + hwloc_bitmap_t parent_nodeset = NULL; + int parent_weight = 0; + + if (!sys && obj->nodeset) { + sys = obj; + if (!obj->complete_nodeset) + obj->complete_nodeset = hwloc_bitmap_dup(obj->nodeset); + if (!obj->allowed_nodeset) + obj->allowed_nodeset = hwloc_bitmap_dup(obj->complete_nodeset); + } + + if (sys) { + if (obj->nodeset) { + /* Some existing nodeset coming from above, to possibly propagate down */ + parent_nodeset = obj->nodeset; + parent_weight = hwloc_bitmap_weight(parent_nodeset); + } else + obj->nodeset = hwloc_bitmap_alloc(); + } + + for_each_child_safe(child, obj, temp) { + /* Propagate singleton nodesets down */ + if (parent_weight == 1) { + if (!child->nodeset) + child->nodeset = hwloc_bitmap_dup(obj->nodeset); + else if (!hwloc_bitmap_isequal(child->nodeset, parent_nodeset)) { + hwloc_debug_bitmap("Oops, parent nodeset %s", parent_nodeset); + hwloc_debug_bitmap(" is different from child nodeset %s, ignoring the child one\n", child->nodeset); + hwloc_bitmap_copy(child->nodeset, parent_nodeset); + } + } + + /* Recurse */ + propagate_nodeset(child, sys); + + /* Propagate children nodesets up */ + if (sys && child->nodeset) + hwloc_bitmap_or(obj->nodeset, obj->nodeset, child->nodeset); + } +} + +/* Propagate allowed and complete nodesets */ +static void +propagate_nodesets(hwloc_obj_t obj) +{ + hwloc_bitmap_t mask = hwloc_bitmap_alloc(); + hwloc_obj_t child, *temp; + + for_each_child_safe(child, obj, temp) { + if (obj->nodeset) { + /* Update complete nodesets down */ + if (child->complete_nodeset) { + hwloc_bitmap_and(child->complete_nodeset, child->complete_nodeset, obj->complete_nodeset); + } else if (child->nodeset) { + child->complete_nodeset = hwloc_bitmap_dup(obj->complete_nodeset); + hwloc_bitmap_and(child->complete_nodeset, child->complete_nodeset, child->nodeset); + } /* else the child doesn't have nodeset information, we can not provide a complete nodeset */ + + /* Update allowed nodesets down */ + if (child->allowed_nodeset) { + hwloc_bitmap_and(child->allowed_nodeset, child->allowed_nodeset, obj->allowed_nodeset); + } else if (child->nodeset) { + child->allowed_nodeset = hwloc_bitmap_dup(obj->allowed_nodeset); + hwloc_bitmap_and(child->allowed_nodeset, child->allowed_nodeset, child->nodeset); + } + } + + propagate_nodesets(child); + + if (obj->nodeset) { + /* Update allowed nodesets up */ + if (child->nodeset && child->allowed_nodeset) { + hwloc_bitmap_copy(mask, child->nodeset); + hwloc_bitmap_andnot(mask, mask, child->allowed_nodeset); + hwloc_bitmap_andnot(obj->allowed_nodeset, obj->allowed_nodeset, mask); + } + } + } + hwloc_bitmap_free(mask); + + if (obj->nodeset) { + /* Apply complete nodeset to nodeset and allowed_nodeset */ + if (obj->complete_nodeset) + hwloc_bitmap_and(obj->nodeset, obj->nodeset, obj->complete_nodeset); + else + obj->complete_nodeset = hwloc_bitmap_dup(obj->nodeset); + if (obj->allowed_nodeset) + hwloc_bitmap_and(obj->allowed_nodeset, obj->allowed_nodeset, obj->complete_nodeset); + else + obj->allowed_nodeset = hwloc_bitmap_dup(obj->complete_nodeset); + } +} + +static void +apply_nodeset(hwloc_obj_t obj, hwloc_obj_t sys) +{ + unsigned i; + hwloc_obj_t child, *temp; + + if (sys) { + if (obj->type == HWLOC_OBJ_NODE && obj->os_index != (unsigned) -1 && + !hwloc_bitmap_isset(sys->allowed_nodeset, obj->os_index)) { + hwloc_debug("Dropping memory from disallowed node %u\n", obj->os_index); + obj->memory.local_memory = 0; + obj->memory.total_memory = 0; + for(i=0; i<obj->memory.page_types_len; i++) + obj->memory.page_types[i].count = 0; + } + } else { + if (obj->allowed_nodeset) { + sys = obj; + } + } + + for_each_child_safe(child, obj, temp) + apply_nodeset(child, sys); +} + +static void +remove_unused_cpusets(hwloc_obj_t obj) +{ + hwloc_obj_t child, *temp; + + if (obj->cpuset) { + hwloc_bitmap_and(obj->cpuset, obj->cpuset, obj->online_cpuset); + hwloc_bitmap_and(obj->cpuset, obj->cpuset, obj->allowed_cpuset); + } + + for_each_child_safe(child, obj, temp) + remove_unused_cpusets(child); +} + +/* Remove an object from its parent and free it. + * Only updates next_sibling/first_child pointers, + * so may only be used during early discovery. + * Children are inserted where the object was. + */ +static void +unlink_and_free_single_object(hwloc_obj_t *pparent) +{ + hwloc_obj_t parent = *pparent; + hwloc_obj_t child = parent->first_child; + /* Replace object with its list of children */ + if (child) { + *pparent = child; + while (child->next_sibling) + child = child->next_sibling; + child->next_sibling = parent->next_sibling; + } else + *pparent = parent->next_sibling; + /* Remove ignored object */ + hwloc_free_unlinked_object(parent); +} + +/* Remove all ignored objects. */ +static void +remove_ignored(hwloc_topology_t topology, hwloc_obj_t *pparent) +{ + hwloc_obj_t parent = *pparent, child, *pchild; + + for_each_child_safe(child, parent, pchild) + remove_ignored(topology, pchild); + + if (parent != topology->levels[0][0] && + topology->ignored_types[parent->type] == HWLOC_IGNORE_TYPE_ALWAYS) { + hwloc_debug("%s", "\nDropping ignored object "); + print_object(topology, 0, parent); + unlink_and_free_single_object(pparent); + } +} + +/* Remove an object and its children from its parent and free them. + * Only updates next_sibling/first_child pointers, + * so may only be used during early discovery. + */ +static void +unlink_and_free_object_and_children(hwloc_obj_t *pobj) +{ + hwloc_obj_t obj = *pobj, child, *pchild; + + for_each_child_safe(child, obj, pchild) + unlink_and_free_object_and_children(pchild); + + *pobj = obj->next_sibling; + hwloc_free_unlinked_object(obj); +} + +/* Remove all children whose cpuset is empty, except NUMA nodes + * since we want to keep memory information. */ +static void +remove_empty(hwloc_topology_t topology, hwloc_obj_t *pobj) +{ + hwloc_obj_t obj = *pobj, child, *pchild; + + for_each_child_safe(child, obj, pchild) + remove_empty(topology, pchild); + + if (obj->type != HWLOC_OBJ_NODE + && obj->cpuset /* FIXME: needed for PCI devices? */ + && hwloc_bitmap_iszero(obj->cpuset)) { + /* Remove empty children */ + hwloc_debug("%s", "\nRemoving empty object "); + print_object(topology, 0, obj); + unlink_and_free_object_and_children(pobj); + } +} + +/* adjust object cpusets according the given droppedcpuset, + * drop object whose cpuset becomes empty, + * and mark dropped nodes in droppednodeset + */ +static void +restrict_object(hwloc_topology_t topology, unsigned long flags, hwloc_obj_t *pobj, hwloc_const_cpuset_t droppedcpuset, hwloc_nodeset_t droppednodeset, int droppingparent) +{ + hwloc_obj_t obj = *pobj, child, *pchild; + int dropping; + int modified = obj->complete_cpuset && hwloc_bitmap_intersects(obj->complete_cpuset, droppedcpuset); + + hwloc_clear_object_distances(obj); + + if (obj->cpuset) + hwloc_bitmap_andnot(obj->cpuset, obj->cpuset, droppedcpuset); + if (obj->complete_cpuset) + hwloc_bitmap_andnot(obj->complete_cpuset, obj->complete_cpuset, droppedcpuset); + if (obj->online_cpuset) + hwloc_bitmap_andnot(obj->online_cpuset, obj->online_cpuset, droppedcpuset); + if (obj->allowed_cpuset) + hwloc_bitmap_andnot(obj->allowed_cpuset, obj->allowed_cpuset, droppedcpuset); + + if (obj->type == HWLOC_OBJ_MISC) { + dropping = droppingparent && !(flags & HWLOC_RESTRICT_FLAG_ADAPT_MISC); + } else { + dropping = droppingparent || (obj->cpuset && hwloc_bitmap_iszero(obj->cpuset)); + } + + if (modified) + for_each_child_safe(child, obj, pchild) + restrict_object(topology, flags, pchild, droppedcpuset, droppednodeset, dropping); + + if (dropping) { + hwloc_debug("%s", "\nRemoving object during restrict"); + print_object(topology, 0, obj); + if (obj->type == HWLOC_OBJ_NODE) + hwloc_bitmap_set(droppednodeset, obj->os_index); + /* remove the object from the tree (no need to remove from levels, they will be entirely rebuilt by the caller) */ + unlink_and_free_single_object(pobj); + /* do not remove children. if they were to be removed, they would have been already */ + } +} + +/* adjust object nodesets accordingly the given droppednodeset + */ +static void +restrict_object_nodeset(hwloc_topology_t topology, hwloc_obj_t *pobj, hwloc_nodeset_t droppednodeset) +{ + hwloc_obj_t obj = *pobj, child, *pchild; + + /* if this object isn't modified, don't bother looking at children */ + if (obj->complete_nodeset && !hwloc_bitmap_intersects(obj->complete_nodeset, droppednodeset)) + return; + + if (obj->nodeset) + hwloc_bitmap_andnot(obj->nodeset, obj->nodeset, droppednodeset); + if (obj->complete_nodeset) + hwloc_bitmap_andnot(obj->complete_nodeset, obj->complete_nodeset, droppednodeset); + if (obj->allowed_nodeset) + hwloc_bitmap_andnot(obj->allowed_nodeset, obj->allowed_nodeset, droppednodeset); + + for_each_child_safe(child, obj, pchild) + restrict_object_nodeset(topology, pchild, droppednodeset); +} +/* + * Merge with the only child if either the parent or the child has a type to be + * ignored while keeping structure + */ +static void +merge_useless_child(hwloc_topology_t topology, hwloc_obj_t *pparent) +{ + hwloc_obj_t parent = *pparent, child, *pchild; + + for_each_child_safe(child, parent, pchild) + merge_useless_child(topology, pchild); + + child = parent->first_child; + if (!child || child->next_sibling) + /* There are no or several children, it's useful to keep them. */ + return; + + /* TODO: have a preference order? */ + if (topology->ignored_types[parent->type] == HWLOC_IGNORE_TYPE_KEEP_STRUCTURE) { + /* Parent can be ignored in favor of the child. */ + hwloc_debug("%s", "\nIgnoring parent "); + print_object(topology, 0, parent); + *pparent = child; + child->next_sibling = parent->next_sibling; + hwloc_free_unlinked_object(parent); + } else if (topology->ignored_types[child->type] == HWLOC_IGNORE_TYPE_KEEP_STRUCTURE) { + /* Child can be ignored in favor of the parent. */ + hwloc_debug("%s", "\nIgnoring child "); + print_object(topology, 0, child); + parent->first_child = child->first_child; + hwloc_free_unlinked_object(child); + } +} + +/* + * Initialize handy pointers in the whole topology. + * The topology only had first_child and next_sibling pointers. + * When this funtions return, all parent/children pointers are initialized. + * The remaining fields (levels, cousins, logical_index, depth, ...) will + * be setup later in hwloc_connect_levels(). + */ +static void +hwloc_connect_children(hwloc_obj_t parent) +{ + unsigned n; + hwloc_obj_t child, prev_child = NULL; + + for (n = 0, child = parent->first_child; + child; + n++, prev_child = child, child = child->next_sibling) { + child->parent = parent; + child->sibling_rank = n; + child->prev_sibling = prev_child; + } + parent->last_child = prev_child; + + parent->arity = n; + free(parent->children); + if (!n) { + parent->children = NULL; + return; + } + + parent->children = malloc(n * sizeof(*parent->children)); + for (n = 0, child = parent->first_child; + child; + n++, child = child->next_sibling) { + parent->children[n] = child; + hwloc_connect_children(child); + } +} + +/* + * Check whether there is an object below ROOT that has the same type as OBJ + */ +static int +find_same_type(hwloc_obj_t root, hwloc_obj_t obj) +{ + hwloc_obj_t child; + + if (hwloc_type_cmp(root, obj) == HWLOC_TYPE_EQUAL) + return 1; + + for (child = root->first_child; child; child = child->next_sibling) + if (find_same_type(child, obj)) + return 1; + + return 0; +} + +static int +hwloc_levels_ignore_object(hwloc_obj_t obj) +{ + return obj->type != HWLOC_OBJ_MISC; +} + +/* traverse the array of current object and compare them with top_obj. + * if equal, take the object and put its children into the remaining objs. + * if not equal, put the object into the remaining objs. + */ +static int +hwloc_level_take_objects(hwloc_obj_t top_obj, + hwloc_obj_t *current_objs, unsigned n_current_objs, + hwloc_obj_t *taken_objs, unsigned n_taken_objs __hwloc_attribute_unused, + hwloc_obj_t *remaining_objs, unsigned n_remaining_objs __hwloc_attribute_unused) +{ + unsigned taken_i = 0; + unsigned new_i = 0; + unsigned ignored = 0; + unsigned i, j; + + for (i = 0; i < n_current_objs; i++) + if (hwloc_type_cmp(top_obj, current_objs[i]) == HWLOC_TYPE_EQUAL) { + /* Take it, add children. */ + taken_objs[taken_i++] = current_objs[i]; + for (j = 0; j < current_objs[i]->arity; j++) { + hwloc_obj_t obj = current_objs[i]->children[j]; + if (hwloc_levels_ignore_object(obj)) + remaining_objs[new_i++] = obj; + else + ignored++; + } + } else { + /* Leave it. */ + hwloc_obj_t obj = current_objs[i]; + if (hwloc_levels_ignore_object(obj)) + remaining_objs[new_i++] = obj; + else + ignored++; + } + +#ifdef HWLOC_DEBUG + /* Make sure we didn't mess up. */ + assert(taken_i == n_taken_objs); + assert(new_i + ignored == n_current_objs - n_taken_objs + n_remaining_objs); +#endif + + return new_i; +} + +/* + * Do the remaining work that hwloc_connect_children() did not do earlier. + */ +static int +hwloc_connect_levels(hwloc_topology_t topology) +{ + unsigned l, i=0; + hwloc_obj_t *objs, *taken_objs, *new_objs, top_obj; + unsigned n_objs, n_taken_objs, n_new_objs; + + /* reset non-root levels (root was initialized during init and will not change here) */ + for(l=1; l<HWLOC_DEPTH_MAX; l++) + free(topology->levels[l]); + memset(topology->levels+1, 0, (HWLOC_DEPTH_MAX-1)*sizeof(*topology->levels)); + memset(topology->level_nbobjects+1, 0, (HWLOC_DEPTH_MAX-1)*sizeof(*topology->level_nbobjects)); + topology->nb_levels = 1; + /* don't touch next_group_depth, the Group objects are still here */ + + /* initialize all depth to unknown */ + for (l=1; l < HWLOC_OBJ_TYPE_MAX; l++) + topology->type_depth[l] = HWLOC_TYPE_DEPTH_UNKNOWN; + topology->type_depth[topology->levels[0][0]->type] = 0; + + /* Start with children of the whole system. */ + l = 0; + n_objs = topology->levels[0][0]->arity; + objs = malloc(n_objs * sizeof(objs[0])); + if (!objs) { + errno = ENOMEM; + hwloc_topology_clear(topology); + return -1; + } + + { + hwloc_obj_t dummy_taken_objs; + /* copy all root children that must go into levels, + * root will go into dummy_taken_objs but we don't need it anyway + * because it stays alone in first level. + */ + n_objs = hwloc_level_take_objects(topology->levels[0][0], + topology->levels[0], 1, + &dummy_taken_objs, 1, + objs, n_objs); +#ifdef HWLOC_DEBUG + assert(dummy_taken_objs == topology->levels[0][0]); +#endif + } + + /* Keep building levels while there are objects left in OBJS. */ + while (n_objs) { + + /* First find which type of object is the topmost. + * Don't use PU if there are other types since we want to keep PU at the bottom. + */ + for (i = 0; i < n_objs; i++) + if (objs[i]->type != HWLOC_OBJ_PU) + break; + top_obj = i == n_objs ? objs[0] : objs[i]; + for (i = 0; i < n_objs; i++) { + if (hwloc_type_cmp(top_obj, objs[i]) != HWLOC_TYPE_EQUAL) { + if (find_same_type(objs[i], top_obj)) { + /* OBJS[i] is strictly above an object of the same type as TOP_OBJ, so it + * is above TOP_OBJ. */ + top_obj = objs[i]; + } + } + } + + /* Now peek all objects of the same type, build a level with that and + * replace them with their children. */ + + /* First count them. */ + n_taken_objs = 0; + n_new_objs = 0; + for (i = 0; i < n_objs; i++) + if (hwloc_type_cmp(top_obj, objs[i]) == HWLOC_TYPE_EQUAL) { + n_taken_objs++; + n_new_objs += objs[i]->arity; + } + + /* New level. */ + taken_objs = malloc((n_taken_objs + 1) * sizeof(taken_objs[0])); + /* New list of pending objects. */ + new_objs = malloc((n_objs - n_taken_objs + n_new_objs) * sizeof(new_objs[0])); + + n_new_objs = hwloc_level_take_objects(top_obj, + objs, n_objs, + taken_objs, n_taken_objs, + new_objs, n_new_objs); + + /* Ok, put numbers in the level. */ + for (i = 0; i < n_taken_objs; i++) { + taken_objs[i]->depth = topology->nb_levels; + taken_objs[i]->logical_index = i; + if (i) { + taken_objs[i]->prev_cousin = taken_objs[i-1]; + taken_objs[i-1]->next_cousin = taken_objs[i]; + } + } + + /* One more level! */ + if (top_obj->type == HWLOC_OBJ_CACHE) + hwloc_debug("--- Cache level depth %u", top_obj->attr->cache.depth); + else + hwloc_debug("--- %s level", hwloc_obj_type_string(top_obj->type)); + hwloc_debug(" has number %u\n\n", topology->nb_levels); + + if (topology->type_depth[top_obj->type] == HWLOC_TYPE_DEPTH_UNKNOWN) + topology->type_depth[top_obj->type] = topology->nb_levels; + else + topology->type_depth[top_obj->type] = HWLOC_TYPE_DEPTH_MULTIPLE; /* mark as unknown */ + + taken_objs[n_taken_objs] = NULL; + + topology->level_nbobjects[topology->nb_levels] = n_taken_objs; + topology->levels[topology->nb_levels] = taken_objs; + + topology->nb_levels++; + + free(objs); + objs = new_objs; + n_objs = n_new_objs; + } + + /* It's empty now. */ + free(objs); + + return 0; +} + +/* + * Empty binding hooks always returning success + */ + +static int dontset_return_complete_cpuset(hwloc_topology_t topology, hwloc_cpuset_t set) +{ + hwloc_const_cpuset_t cpuset = hwloc_topology_get_complete_cpuset(topology); + if (cpuset) { + hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology)); + return 0; + } else + return -1; +} + +static int dontset_thisthread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_thisthread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_cpuset(topology, set); +} +static int dontset_thisproc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_thisproc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_cpuset(topology, set); +} +static int dontset_proc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_proc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_bitmap_t cpuset, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_cpuset(topology, cpuset); +} +#ifdef hwloc_thread_t +static int dontset_thread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_thread_t tid __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_thread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_thread_t tid __hwloc_attribute_unused, hwloc_bitmap_t cpuset, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_cpuset(topology, cpuset); +} +#endif + +static int dontset_return_complete_nodeset(hwloc_topology_t topology, hwloc_nodeset_t set, hwloc_membind_policy_t *policy) +{ + hwloc_const_nodeset_t nodeset = hwloc_topology_get_complete_nodeset(topology); + if (nodeset) { + hwloc_bitmap_copy(set, hwloc_topology_get_complete_nodeset(topology)); + *policy = HWLOC_MEMBIND_DEFAULT; + return 0; + } else + return -1; +} + +static int dontset_thisproc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_thisproc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_nodeset(topology, set, policy); +} + +static int dontset_thisthread_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_thisthread_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_nodeset(topology, set, policy); +} + +static int dontset_proc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_proc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_nodeset(topology, set, policy); +} + +static int dontset_area_membind(hwloc_topology_t topology __hwloc_attribute_unused, const void *addr __hwloc_attribute_unused, size_t size __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return 0; +} +static int dontget_area_membind(hwloc_topology_t topology __hwloc_attribute_unused, const void *addr __hwloc_attribute_unused, size_t size __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused) +{ + return dontset_return_complete_nodeset(topology, set, policy); +} + +static void * dontalloc_membind(hwloc_topology_t topology __hwloc_attribute_unused, size_t size __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused) +{ + return malloc(size); +} +static int dontfree_membind(hwloc_topology_t topology __hwloc_attribute_unused, void *addr __hwloc_attribute_unused, size_t size __hwloc_attribute_unused) +{ + free(addr); + return 0; +} + +static void alloc_cpusets(hwloc_obj_t obj) +{ + obj->cpuset = hwloc_bitmap_alloc_full(); + obj->complete_cpuset = hwloc_bitmap_alloc(); + obj->online_cpuset = hwloc_bitmap_alloc_full(); + obj->allowed_cpuset = hwloc_bitmap_alloc_full(); + obj->nodeset = hwloc_bitmap_alloc(); + obj->complete_nodeset = hwloc_bitmap_alloc(); + obj->allowed_nodeset = hwloc_bitmap_alloc_full(); +} + +/* Main discovery loop */ +static int +hwloc_discover(struct hwloc_topology *topology) +{ + if (topology->backend_type == HWLOC_BACKEND_SYNTHETIC) { + alloc_cpusets(topology->levels[0][0]); + hwloc_look_synthetic(topology); +#ifdef HWLOC_HAVE_XML + } else if (topology->backend_type == HWLOC_BACKEND_XML) { + hwloc_look_xml(topology); +#endif + } else { + + /* Raw detection, from coarser levels to finer levels for more efficiency. */ + + /* hwloc_look_* functions should use hwloc_obj_add to add objects initialized + * through hwloc_alloc_setup_object. For node levels, nodeset, memory_Kb and + * huge_page_free must be initialized. For cache levels, memory_kB and + * attr->cache.depth must be initialized. For misc levels, attr->misc.depth + * must be initialized. + */ + + /* There must be at least a PU object for each logical processor, at worse + * produced by hwloc_setup_pu_level() + */ + + /* To be able to just use hwloc_insert_object_by_cpuset to insert the object + * in the topology according to the cpuset, the cpuset field must be + * initialized. + */ + + /* A priori, All processors are visible in the topology, online, and allowed + * for the application. + * + * - If some processors exist but topology information is unknown for them + * (and thus the backend couldn't create objects for them), they should be + * added to the complete_cpuset field of the lowest object where the object + * could reside. + * + * - If some processors are not online, they should be dropped from the + * online_cpuset field. + * + * - If some processors are not allowed for the application (e.g. for + * administration reasons), they should be dropped from the allowed_cpuset + * field. + * + * The same applies to the node sets complete_nodeset and allowed_cpuset. + * + * If such field doesn't exist yet, it can be allocated, and initialized to + * zero (for complete), or to full (for online and allowed). The values are + * automatically propagated to the whole tree after detection. + * + * Here, we only allocate cpusets for the root object. + */ + + alloc_cpusets(topology->levels[0][0]); + + /* Each OS type should also fill the bind functions pointers, at least the + * set_cpubind one + */ + +# ifdef HWLOC_LINUX_SYS +# define HAVE_OS_SUPPORT + hwloc_look_linux(topology); +# endif /* HWLOC_LINUX_SYS */ + +# ifdef HWLOC_AIX_SYS +# define HAVE_OS_SUPPORT + hwloc_look_aix(topology); +# endif /* HWLOC_AIX_SYS */ + +# ifdef HWLOC_OSF_SYS +# define HAVE_OS_SUPPORT + hwloc_look_osf(topology); +# endif /* HWLOC_OSF_SYS */ + +# ifdef HWLOC_SOLARIS_SYS +# define HAVE_OS_SUPPORT + hwloc_look_solaris(topology); +# endif /* HWLOC_SOLARIS_SYS */ + +# ifdef HWLOC_WIN_SYS +# define HAVE_OS_SUPPORT + hwloc_look_windows(topology); +# endif /* HWLOC_WIN_SYS */ + +# ifdef HWLOC_DARWIN_SYS +# define HAVE_OS_SUPPORT + hwloc_look_darwin(topology); +# endif /* HWLOC_DARWIN_SYS */ + +# ifdef HWLOC_FREEBSD_SYS +# define HAVE_OS_SUPPORT + hwloc_look_freebsd(topology); +# endif /* HWLOC_FREEBSD_SYS */ + +# ifdef HWLOC_HPUX_SYS +# define HAVE_OS_SUPPORT + hwloc_look_hpux(topology); +# endif /* HWLOC_HPUX_SYS */ + +# ifndef HAVE_OS_SUPPORT + hwloc_setup_pu_level(topology, hwloc_fallback_nbprocessors(topology)); +# endif /* Unsupported OS */ + + +# ifndef HWLOC_LINUX_SYS + if (topology->is_thissystem) { + /* gather uname info, except for Linux, which does it internally depending on load options */ + hwloc_add_uname_info(topology); + } +# endif + } + + /* + * Now that backends have detected objects, sort them and establish pointers. + */ + print_objects(topology, 0, topology->levels[0][0]); + + /* + * Group levels by distances + */ + hwloc_convert_distances_indexes_into_objects(topology); + hwloc_group_by_distances(topology); + + /* First tweak a bit to clean the topology. */ + hwloc_debug("%s", "\nRestrict topology cpusets to existing PU and NODE objects\n"); + collect_proc_cpuset(topology->levels[0][0], NULL); + + hwloc_debug("%s", "\nPropagate offline and disallowed cpus down and up\n"); + propagate_unused_cpuset(topology->levels[0][0], NULL); + + if (topology->levels[0][0]->complete_nodeset && hwloc_bitmap_iszero(topology->levels[0][0]->complete_nodeset)) { + /* No nodeset, drop all of them */ + hwloc_bitmap_free(topology->levels[0][0]->nodeset); + topology->levels[0][0]->nodeset = NULL; + hwloc_bitmap_free(topology->levels[0][0]->complete_nodeset); + topology->levels[0][0]->complete_nodeset = NULL; + hwloc_bitmap_free(topology->levels[0][0]->allowed_nodeset); + topology->levels[0][0]->allowed_nodeset = NULL; + } + hwloc_debug("%s", "\nPropagate nodesets\n"); + propagate_nodeset(topology->levels[0][0], NULL); + propagate_nodesets(topology->levels[0][0]); + + print_objects(topology, 0, topology->levels[0][0]); + + if (!(topology->flags & HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM)) { + hwloc_debug("%s", "\nRemoving unauthorized and offline cpusets from all cpusets\n"); + remove_unused_cpusets(topology->levels[0][0]); + + hwloc_debug("%s", "\nRemoving disallowed memory according to nodesets\n"); + apply_nodeset(topology->levels[0][0], NULL); + + print_objects(topology, 0, topology->levels[0][0]); + } + + hwloc_debug("%s", "\nRemoving ignored objects\n"); + remove_ignored(topology, &topology->levels[0][0]); + + print_objects(topology, 0, topology->levels[0][0]); + + hwloc_debug("%s", "\nRemoving empty objects except numa nodes and PCI devices\n"); + remove_empty(topology, &topology->levels[0][0]); + + if (!topology->levels[0][0]) { + fprintf(stderr, "Topology became empty, aborting!\n"); + abort(); + } + + print_objects(topology, 0, topology->levels[0][0]); + + hwloc_debug("%s", "\nRemoving objects whose type has HWLOC_IGNORE_TYPE_KEEP_STRUCTURE and have only one child or are the only child\n"); + merge_useless_child(topology, &topology->levels[0][0]); + + print_objects(topology, 0, topology->levels[0][0]); + + hwloc_debug("%s", "\nAdd default object sets\n"); + add_default_object_sets(topology->levels[0][0], 0); + + hwloc_debug("%s", "\nOk, finished tweaking, now connect\n"); + + /* Now connect handy pointers. */ + + hwloc_connect_children(topology->levels[0][0]); + + print_objects(topology, 0, topology->levels[0][0]); + + /* Explore the resulting topology level by level. */ + + if (hwloc_connect_levels(topology) < 0) + return -1; + + /* accumulate children memory in total_memory fields (only once parent is set) */ + hwloc_debug("%s", "\nPropagate total memory up\n"); + propagate_total_memory(topology->levels[0][0]); + + /* + * Now that objects are numbered, take distance matrices from backends and put them in the main topology + */ + hwloc_finalize_logical_distances(topology); + +# ifdef HWLOC_HAVE_XML + if (topology->backend_type == HWLOC_BACKEND_XML) + /* make sure the XML-imported distances are ok now that the tree is properly setup */ + hwloc_xml_check_distances(topology); +# endif + + /* + * Now set binding hooks. + * If the represented system is actually not this system, use dummy binding + * hooks. + */ + + if (topology->flags & HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM) + topology->is_thissystem = 1; + + if (topology->is_thissystem) { +# ifdef HWLOC_LINUX_SYS + hwloc_set_linux_hooks(topology); +# endif /* HWLOC_LINUX_SYS */ + +# ifdef HWLOC_AIX_SYS + hwloc_set_aix_hooks(topology); +# endif /* HWLOC_AIX_SYS */ + +# ifdef HWLOC_OSF_SYS + hwloc_set_osf_hooks(topology); +# endif /* HWLOC_OSF_SYS */ + +# ifdef HWLOC_SOLARIS_SYS + hwloc_set_solaris_hooks(topology); +# endif /* HWLOC_SOLARIS_SYS */ + +# ifdef HWLOC_WIN_SYS + hwloc_set_windows_hooks(topology); +# endif /* HWLOC_WIN_SYS */ + +# ifdef HWLOC_DARWIN_SYS + hwloc_set_darwin_hooks(topology); +# endif /* HWLOC_DARWIN_SYS */ + +# ifdef HWLOC_FREEBSD_SYS + hwloc_set_freebsd_hooks(topology); +# endif /* HWLOC_FREEBSD_SYS */ + +# ifdef HWLOC_HPUX_SYS + hwloc_set_hpux_hooks(topology); +# endif /* HWLOC_HPUX_SYS */ + } else { + topology->set_thisproc_cpubind = dontset_thisproc_cpubind; + topology->get_thisproc_cpubind = dontget_thisproc_cpubind; + topology->set_thisthread_cpubind = dontset_thisthread_cpubind; + topology->get_thisthread_cpubind = dontget_thisthread_cpubind; + topology->set_proc_cpubind = dontset_proc_cpubind; + topology->get_proc_cpubind = dontget_proc_cpubind; +#ifdef hwloc_thread_t + topology->set_thread_cpubind = dontset_thread_cpubind; + topology->get_thread_cpubind = dontget_thread_cpubind; +#endif + topology->get_thisproc_last_cpu_location = dontget_thisproc_cpubind; /* cpubind instead of last_cpu_location is ok */ + topology->get_thisthread_last_cpu_location = dontget_thisthread_cpubind; /* cpubind instead of last_cpu_location is ok */ + topology->get_proc_last_cpu_location = dontget_proc_cpubind; /* cpubind instead of last_cpu_location is ok */ + /* TODO: get_thread_last_cpu_location */ + topology->set_thisproc_membind = dontset_thisproc_membind; + topology->get_thisproc_membind = dontget_thisproc_membind; + topology->set_thisthread_membind = dontset_thisthread_membind; + topology->get_thisthread_membind = dontget_thisthread_membind; + topology->set_proc_membind = dontset_proc_membind; + topology->get_proc_membind = dontget_proc_membind; + topology->set_area_membind = dontset_area_membind; + topology->get_area_membind = dontget_area_membind; + topology->alloc_membind = dontalloc_membind; + topology->free_membind = dontfree_membind; + } + + /* if not is_thissystem, set_cpubind is fake + * and get_cpubind returns the whole system cpuset, + * so don't report that set/get_cpubind as supported + */ + if (topology->is_thissystem) { +#define DO(which,kind) \ + if (topology->kind) \ + topology->support.which##bind->kind = 1; + DO(cpu,set_thisproc_cpubind); + DO(cpu,get_thisproc_cpubind); + DO(cpu,set_proc_cpubind); + DO(cpu,get_proc_cpubind); + DO(cpu,set_thisthread_cpubind); + DO(cpu,get_thisthread_cpubind); + DO(cpu,set_thread_cpubind); + DO(cpu,get_thread_cpubind); + DO(cpu,get_thisproc_last_cpu_location); + DO(cpu,get_proc_last_cpu_location); + DO(cpu,get_thisthread_last_cpu_location); + DO(mem,set_thisproc_membind); + DO(mem,get_thisproc_membind); + DO(mem,set_thisthread_membind); + DO(mem,get_thisthread_membind); + DO(mem,set_proc_membind); + DO(mem,get_proc_membind); + DO(mem,set_area_membind); + DO(mem,get_area_membind); + DO(mem,alloc_membind); + } + + return 0; +} + +/* To be before discovery is actually launched, + * Resets everything in case a previous load initialized some stuff. + */ +static void +hwloc_topology_setup_defaults(struct hwloc_topology *topology) +{ + struct hwloc_obj *root_obj; + + /* reset support */ + topology->set_thisproc_cpubind = NULL; + topology->get_thisproc_cpubind = NULL; + topology->set_thisthread_cpubind = NULL; + topology->get_thisthread_cpubind = NULL; + topology->set_proc_cpubind = NULL; + topology->get_proc_cpubind = NULL; +#ifdef hwloc_thread_t + topology->set_thread_cpubind = NULL; + topology->get_thread_cpubind = NULL; +#endif + topology->set_thisproc_membind = NULL; + topology->get_thisproc_membind = NULL; + topology->set_thisthread_membind = NULL; + topology->get_thisthread_membind = NULL; + topology->set_proc_membind = NULL; + topology->get_proc_membind = NULL; + topology->set_area_membind = NULL; + topology->get_area_membind = NULL; + topology->alloc = NULL; + topology->alloc_membind = NULL; + topology->free_membind = NULL; + memset(topology->support.discovery, 0, sizeof(*topology->support.discovery)); + memset(topology->support.cpubind, 0, sizeof(*topology->support.cpubind)); + memset(topology->support.membind, 0, sizeof(*topology->support.membind)); + + /* Only the System object on top by default */ + topology->nb_levels = 1; /* there's at least SYSTEM */ + topology->next_group_depth = 0; + topology->levels[0] = malloc (sizeof (struct hwloc_obj)); + topology->level_nbobjects[0] = 1; + /* NULLify other levels so that we can detect and free old ones in hwloc_connect_levels() if needed */ + memset(topology->levels+1, 0, (HWLOC_DEPTH_MAX-1)*sizeof(*topology->levels)); + + /* Create the actual machine object, but don't touch its attributes yet + * since the OS backend may still change the object into something else + * (for instance System) + */ + root_obj = hwloc_alloc_setup_object(HWLOC_OBJ_MACHINE, 0); + root_obj->depth = 0; + root_obj->logical_index = 0; + root_obj->sibling_rank = 0; + topology->levels[0][0] = root_obj; +} + +int +hwloc_topology_init (struct hwloc_topology **topologyp) +{ + struct hwloc_topology *topology; + int i; + + topology = malloc (sizeof (struct hwloc_topology)); + if(!topology) + return -1; + + /* Setup topology context */ + topology->is_loaded = 0; + topology->flags = 0; + topology->is_thissystem = 1; + topology->backend_type = HWLOC_BACKEND_NONE; /* backend not specified by default */ + topology->pid = 0; + + topology->support.discovery = malloc(sizeof(*topology->support.discovery)); + topology->support.cpubind = malloc(sizeof(*topology->support.cpubind)); + topology->support.membind = malloc(sizeof(*topology->support.membind)); + + /* Only ignore useless cruft by default */ + for(i=0; i< HWLOC_OBJ_TYPE_MAX; i++) + topology->ignored_types[i] = HWLOC_IGNORE_TYPE_NEVER; + topology->ignored_types[HWLOC_OBJ_GROUP] = HWLOC_IGNORE_TYPE_KEEP_STRUCTURE; + + hwloc_topology_distances_init(topology); + + /* Make the topology look like something coherent but empty */ + hwloc_topology_setup_defaults(topology); + + *topologyp = topology; + return 0; +} + +static void +hwloc_backend_exit(struct hwloc_topology *topology) +{ + switch (topology->backend_type) { +#ifdef HWLOC_LINUX_SYS + case HWLOC_BACKEND_SYSFS: + hwloc_backend_sysfs_exit(topology); + break; +#endif +#ifdef HWLOC_HAVE_XML + case HWLOC_BACKEND_XML: + hwloc_backend_xml_exit(topology); + break; +#endif + case HWLOC_BACKEND_SYNTHETIC: + hwloc_backend_synthetic_exit(topology); + break; + default: + break; + } + + assert(topology->backend_type == HWLOC_BACKEND_NONE); +} + +int +hwloc_topology_set_fsroot(struct hwloc_topology *topology, const char *fsroot_path __hwloc_attribute_unused) +{ + /* cleanup existing backend */ + hwloc_backend_exit(topology); + +#ifdef HWLOC_LINUX_SYS + if (hwloc_backend_sysfs_init(topology, fsroot_path) < 0) + return -1; +#endif /* HWLOC_LINUX_SYS */ + + return 0; +} + +int +hwloc_topology_set_pid(struct hwloc_topology *topology __hwloc_attribute_unused, + hwloc_pid_t pid __hwloc_attribute_unused) +{ +#ifdef HWLOC_LINUX_SYS + topology->pid = pid; + return 0; +#else /* HWLOC_LINUX_SYS */ + errno = ENOSYS; + return -1; +#endif /* HWLOC_LINUX_SYS */ +} + +int +hwloc_topology_set_synthetic(struct hwloc_topology *topology, const char *description) +{ + /* cleanup existing backend */ + hwloc_backend_exit(topology); + + return hwloc_backend_synthetic_init(topology, description); +} + +int +hwloc_topology_set_xml(struct hwloc_topology *topology __hwloc_attribute_unused, + const char *xmlpath __hwloc_attribute_unused) +{ +#ifdef HWLOC_HAVE_XML + /* cleanup existing backend */ + hwloc_backend_exit(topology); + + return hwloc_backend_xml_init(topology, xmlpath, NULL, 0); +#else /* HWLOC_HAVE_XML */ + errno = ENOSYS; + return -1; +#endif /* !HWLOC_HAVE_XML */ +} + +int +hwloc_topology_set_xmlbuffer(struct hwloc_topology *topology __hwloc_attribute_unused, + const char *xmlbuffer __hwloc_attribute_unused, + int size __hwloc_attribute_unused) +{ +#ifdef HWLOC_HAVE_XML + /* cleanup existing backend */ + hwloc_backend_exit(topology); + + return hwloc_backend_xml_init(topology, NULL, xmlbuffer, size); +#else /* HWLOC_HAVE_XML */ + errno = ENOSYS; + return -1; +#endif /* !HWLOC_HAVE_XML */ +} + +int +hwloc_topology_set_flags (struct hwloc_topology *topology, unsigned long flags) +{ + topology->flags = flags; + return 0; +} + +int +hwloc_topology_ignore_type(struct hwloc_topology *topology, hwloc_obj_type_t type) +{ + if (type >= HWLOC_OBJ_TYPE_MAX) { + errno = EINVAL; + return -1; + } + + if (type == HWLOC_OBJ_PU) { + /* we need the PU level */ + errno = EINVAL; + return -1; + } + + topology->ignored_types[type] = HWLOC_IGNORE_TYPE_ALWAYS; + return 0; +} + +int +hwloc_topology_ignore_type_keep_structure(struct hwloc_topology *topology, hwloc_obj_type_t type) +{ + if (type >= HWLOC_OBJ_TYPE_MAX) { + errno = EINVAL; + return -1; + } + + if (type == HWLOC_OBJ_PU) { + /* we need the PU level */ + errno = EINVAL; + return -1; + } + + topology->ignored_types[type] = HWLOC_IGNORE_TYPE_KEEP_STRUCTURE; + return 0; +} + +int +hwloc_topology_ignore_all_keep_structure(struct hwloc_topology *topology) +{ + unsigned type; + for(type=0; type<HWLOC_OBJ_TYPE_MAX; type++) + if (type != HWLOC_OBJ_PU) + topology->ignored_types[type] = HWLOC_IGNORE_TYPE_KEEP_STRUCTURE; + return 0; +} + +static void +hwloc_topology_clear_tree (struct hwloc_topology *topology, struct hwloc_obj *root) +{ + unsigned i; + for(i=0; i<root->arity; i++) + hwloc_topology_clear_tree (topology, root->children[i]); + hwloc_free_unlinked_object (root); +} + +static void +hwloc_topology_clear (struct hwloc_topology *topology) +{ + unsigned l; + hwloc_topology_distances_clear(topology); + hwloc_topology_clear_tree (topology, topology->levels[0][0]); + for (l=0; l<topology->nb_levels; l++) + free(topology->levels[l]); +} + +void +hwloc_topology_destroy (struct hwloc_topology *topology) +{ + hwloc_topology_clear(topology); + hwloc_topology_distances_destroy(topology); + hwloc_backend_exit(topology); + free(topology->support.discovery); + free(topology->support.cpubind); + free(topology->support.membind); + free(topology); +} + +int +hwloc_topology_load (struct hwloc_topology *topology) +{ + char *local_env; + int err; + + if (topology->is_loaded) { + hwloc_topology_clear(topology); + hwloc_topology_setup_defaults(topology); + topology->is_loaded = 0; + } + + /* enforce backend anyway if a FORCE variable was given */ +#ifdef HWLOC_LINUX_SYS + { + char *fsroot_path_env = getenv("HWLOC_FORCE_FSROOT"); + if (fsroot_path_env) { + hwloc_backend_exit(topology); + hwloc_backend_sysfs_init(topology, fsroot_path_env); + } + } +#endif +#ifdef HWLOC_HAVE_XML + { + char *xmlpath_env = getenv("HWLOC_FORCE_XMLFILE"); + if (xmlpath_env) { + hwloc_backend_exit(topology); + hwloc_backend_xml_init(topology, xmlpath_env, NULL, 0); + } + } +#endif + + /* only apply non-FORCE variables if we have not changed the backend yet */ +#ifdef HWLOC_LINUX_SYS + if (topology->backend_type == HWLOC_BACKEND_NONE) { + char *fsroot_path_env = getenv("HWLOC_FSROOT"); + if (fsroot_path_env) + hwloc_backend_sysfs_init(topology, fsroot_path_env); + } +#endif +#ifdef HWLOC_HAVE_XML + if (topology->backend_type == HWLOC_BACKEND_NONE) { + char *xmlpath_env = getenv("HWLOC_XMLFILE"); + if (xmlpath_env) + hwloc_backend_xml_init(topology, xmlpath_env, NULL, 0); + } +#endif + + /* always apply non-FORCE THISSYSTEM since it was explicitly designed to override setups from other backends */ + local_env = getenv("HWLOC_THISSYSTEM"); + if (local_env) + topology->is_thissystem = atoi(local_env); + + /* if we haven't chosen the backend, set the OS-specific one if needed */ + if (topology->backend_type == HWLOC_BACKEND_NONE) { +#ifdef HWLOC_LINUX_SYS + if (hwloc_backend_sysfs_init(topology, "/") < 0) + return -1; +#endif + } + + /* get distance matrix from the environment are store them (as indexes) in the topology. + * indexes will be converted into objects later once the tree will be filled + */ + hwloc_store_distances_from_env(topology); + + /* actual topology discovery */ + err = hwloc_discover(topology); + if (err < 0) + return err; + + /* enforce THISSYSTEM if given in a FORCE variable */ + local_env = getenv("HWLOC_FORCE_THISSYSTEM"); + if (local_env) + topology->is_thissystem = atoi(local_env); + +#ifndef HWLOC_DEBUG + if (getenv("HWLOC_DEBUG_CHECK")) +#endif + hwloc_topology_check(topology); + + topology->is_loaded = 1; + return 0; +} + +int +hwloc_topology_restrict(struct hwloc_topology *topology, hwloc_const_cpuset_t cpuset, unsigned long flags) +{ + hwloc_bitmap_t droppedcpuset, droppednodeset; + + /* make sure we'll keep something in the topology */ + if (!hwloc_bitmap_intersects(cpuset, topology->levels[0][0]->cpuset)) { + errno = EINVAL; + return -1; + } + + droppedcpuset = hwloc_bitmap_alloc(); + droppednodeset = hwloc_bitmap_alloc(); + + /* drop object based on the reverse of cpuset, and fill the 'dropped' nodeset */ + hwloc_bitmap_not(droppedcpuset, cpuset); + restrict_object(topology, flags, &topology->levels[0][0], droppedcpuset, droppednodeset, 0 /* root cannot be removed */); + /* update nodesets according to dropped nodeset */ + restrict_object_nodeset(topology, &topology->levels[0][0], droppednodeset); + + hwloc_bitmap_free(droppedcpuset); + hwloc_bitmap_free(droppednodeset); + + hwloc_connect_children(topology->levels[0][0]); + hwloc_connect_levels(topology); + propagate_total_memory(topology->levels[0][0]); + hwloc_restrict_distances(topology, flags); + hwloc_convert_distances_indexes_into_objects(topology); + hwloc_finalize_logical_distances(topology); + return 0; +} + +int +hwloc_topology_is_thissystem(struct hwloc_topology *topology) +{ + return topology->is_thissystem; +} + +unsigned +hwloc_topology_get_depth(struct hwloc_topology *topology) +{ + return topology->nb_levels; +} + +/* check children between a parent object */ +static void +hwloc__check_children(struct hwloc_obj *parent) +{ + hwloc_bitmap_t remaining_parent_set; + unsigned j; + + if (!parent->arity) { + /* check whether that parent has no children for real */ + assert(!parent->children); + assert(!parent->first_child); + assert(!parent->last_child); + return; + } + /* check whether that parent has children for real */ + assert(parent->children); + assert(parent->first_child); + assert(parent->last_child); + + /* first child specific checks */ + assert(parent->first_child->sibling_rank == 0); + assert(parent->first_child == parent->children[0]); + assert(parent->first_child->prev_sibling == NULL); + + /* last child specific checks */ + assert(parent->last_child->sibling_rank == parent->arity-1); + assert(parent->last_child == parent->children[parent->arity-1]); + assert(parent->last_child->next_sibling == NULL); + + if (parent->cpuset) { + remaining_parent_set = hwloc_bitmap_dup(parent->cpuset); + for(j=0; j<parent->arity; j++) { + if (!parent->children[j]->cpuset) + continue; + /* check that child cpuset is included in the parent */ + assert(hwloc_bitmap_isincluded(parent->children[j]->cpuset, remaining_parent_set)); +#if !defined(NDEBUG) + /* check that children are correctly ordered (see below), empty ones may be anywhere */ + if (!hwloc_bitmap_iszero(parent->children[j]->cpuset)) { + int firstchild = hwloc_bitmap_first(parent->children[j]->cpuset); + int firstparent = hwloc_bitmap_first(remaining_parent_set); + assert(firstchild == firstparent); + } +#endif + /* clear previously used parent cpuset bits so that we actually checked above + * that children cpusets do not intersect and are ordered properly + */ + hwloc_bitmap_andnot(remaining_parent_set, remaining_parent_set, parent->children[j]->cpuset); + } + assert(hwloc_bitmap_iszero(remaining_parent_set)); + hwloc_bitmap_free(remaining_parent_set); + } + + /* checks for all children */ + for(j=1; j<parent->arity; j++) { + assert(parent->children[j]->sibling_rank == j); + assert(parent->children[j-1]->next_sibling == parent->children[j]); + assert(parent->children[j]->prev_sibling == parent->children[j-1]); + } +} + +/* check a whole topology structure */ +void +hwloc_topology_check(struct hwloc_topology *topology) +{ + struct hwloc_obj *obj; + hwloc_obj_type_t type; + unsigned i, j, depth; + + /* check type orders */ + for (type = HWLOC_OBJ_SYSTEM; type < HWLOC_OBJ_TYPE_MAX; type++) { + assert(hwloc_get_order_type(hwloc_get_type_order(type)) == type); + } + for (i = hwloc_get_type_order(HWLOC_OBJ_SYSTEM); + i <= hwloc_get_type_order(HWLOC_OBJ_CORE); i++) { + assert(i == hwloc_get_type_order(hwloc_get_order_type(i))); + } + + /* check that last level is PU */ + assert(hwloc_get_depth_type(topology, hwloc_topology_get_depth(topology)-1) == HWLOC_OBJ_PU); + /* check that other levels are not PU */ + for(i=1; i<hwloc_topology_get_depth(topology)-1; i++) + assert(hwloc_get_depth_type(topology, i) != HWLOC_OBJ_PU); + + /* top-level specific checks */ + assert(hwloc_get_nbobjs_by_depth(topology, 0) == 1); + obj = hwloc_get_root_obj(topology); + assert(obj); + + depth = hwloc_topology_get_depth(topology); + + /* check each level */ + for(i=0; i<depth; i++) { + unsigned width = hwloc_get_nbobjs_by_depth(topology, i); + struct hwloc_obj *prev = NULL; + + /* check each object of the level */ + for(j=0; j<width; j++) { + obj = hwloc_get_obj_by_depth(topology, i, j); + /* check that the object is corrected placed horizontally and vertically */ + assert(obj); + assert(obj->depth == i); + assert(obj->logical_index == j); + /* check that all objects in the level have the same type */ + if (prev) { + assert(hwloc_type_cmp(obj, prev) == HWLOC_TYPE_EQUAL); + assert(prev->next_cousin == obj); + assert(obj->prev_cousin == prev); + } + if (obj->complete_cpuset) { + if (obj->cpuset) + assert(hwloc_bitmap_isincluded(obj->cpuset, obj->complete_cpuset)); + if (obj->online_cpuset) + assert(hwloc_bitmap_isincluded(obj->online_cpuset, obj->complete_cpuset)); + if (obj->allowed_cpuset) + assert(hwloc_bitmap_isincluded(obj->allowed_cpuset, obj->complete_cpuset)); + } + if (obj->complete_nodeset) { + if (obj->nodeset) + assert(hwloc_bitmap_isincluded(obj->nodeset, obj->complete_nodeset)); + if (obj->allowed_nodeset) + assert(hwloc_bitmap_isincluded(obj->allowed_nodeset, obj->complete_nodeset)); + } + /* check children */ + hwloc__check_children(obj); + prev = obj; + } + + /* check first object of the level */ + obj = hwloc_get_obj_by_depth(topology, i, 0); + assert(obj); + assert(!obj->prev_cousin); + + /* check type */ + assert(hwloc_get_depth_type(topology, i) == obj->type); + assert(i == (unsigned) hwloc_get_type_depth(topology, obj->type) || + HWLOC_TYPE_DEPTH_MULTIPLE == hwloc_get_type_depth(topology, obj->type)); + + /* check last object of the level */ + obj = hwloc_get_obj_by_depth(topology, i, width-1); + assert(obj); + assert(!obj->next_cousin); + + /* check last+1 object of the level */ + obj = hwloc_get_obj_by_depth(topology, i, width); + assert(!obj); + } + + /* check bottom objects */ + assert(hwloc_get_nbobjs_by_depth(topology, depth-1) > 0); + for(j=0; j<hwloc_get_nbobjs_by_depth(topology, depth-1); j++) { + obj = hwloc_get_obj_by_depth(topology, depth-1, j); + assert(obj); + /* bottom-level object must always be PU */ + assert(obj->type == HWLOC_OBJ_PU); + } +} + +const struct hwloc_topology_support * +hwloc_topology_get_support(struct hwloc_topology * topology) +{ + return &topology->support; +} diff --git a/hwloc-1.2.1/src/traversal.c b/hwloc-1.2.1/src/traversal.c new file mode 100644 index 00000000..eb6617a8 --- /dev/null +++ b/hwloc-1.2.1/src/traversal.c @@ -0,0 +1,350 @@ +/* + * Copyright © 2009 CNRS + * Copyright © 2009-2011 INRIA. All rights reserved. + * Copyright © 2009-2010 Université Bordeaux 1 + * Copyright © 2009-2011 Cisco Systems, Inc. All rights reserved. + * See COPYING in top-level directory. + */ + +#include <private/autogen/config.h> +#include <hwloc.h> +#include <private/private.h> +#include <private/misc.h> +#include <private/debug.h> + +int +hwloc_get_type_depth (struct hwloc_topology *topology, hwloc_obj_type_t type) +{ + return topology->type_depth[type]; +} + +hwloc_obj_type_t +hwloc_get_depth_type (hwloc_topology_t topology, unsigned depth) +{ + if (depth >= topology->nb_levels) + return (hwloc_obj_type_t) -1; + return topology->levels[depth][0]->type; +} + +unsigned +hwloc_get_nbobjs_by_depth (struct hwloc_topology *topology, unsigned depth) +{ + if (depth >= topology->nb_levels) + return 0; + return topology->level_nbobjects[depth]; +} + +struct hwloc_obj * +hwloc_get_obj_by_depth (struct hwloc_topology *topology, unsigned depth, unsigned idx) +{ + if (depth >= topology->nb_levels) + return NULL; + if (idx >= topology->level_nbobjects[depth]) + return NULL; + return topology->levels[depth][idx]; +} + +unsigned hwloc_get_closest_objs (struct hwloc_topology *topology, struct hwloc_obj *src, struct hwloc_obj **objs, unsigned max) +{ + struct hwloc_obj *parent, *nextparent, **src_objs; + int i,src_nbobjects; + unsigned stored = 0; + + if (!src->cpuset) + return 0; + + src_nbobjects = topology->level_nbobjects[src->depth]; + src_objs = topology->levels[src->depth]; + + parent = src; + while (stored < max) { + while (1) { + nextparent = parent->parent; + if (!nextparent) + goto out; + if (!nextparent->cpuset || !hwloc_bitmap_isequal(parent->cpuset, nextparent->cpuset)) + break; + parent = nextparent; + } + + if (!nextparent->cpuset) + break; + + /* traverse src's objects and find those that are in nextparent and were not in parent */ + for(i=0; i<src_nbobjects; i++) { + if (hwloc_bitmap_isincluded(src_objs[i]->cpuset, nextparent->cpuset) + && !hwloc_bitmap_isincluded(src_objs[i]->cpuset, parent->cpuset)) { + objs[stored++] = src_objs[i]; + if (stored == max) + goto out; + } + } + parent = nextparent; + } + + out: + return stored; +} + +static int +hwloc__get_largest_objs_inside_cpuset (struct hwloc_obj *current, hwloc_const_bitmap_t set, + struct hwloc_obj ***res, int *max) +{ + int gotten = 0; + unsigned i; + + /* the caller must ensure this */ + if (*max <= 0) + return 0; + + if (hwloc_bitmap_isequal(current->cpuset, set)) { + **res = current; + (*res)++; + (*max)--; + return 1; + } + + for (i=0; i<current->arity; i++) { + hwloc_bitmap_t subset = hwloc_bitmap_dup(set); + int ret; + + /* split out the cpuset part corresponding to this child and see if there's anything to do */ + if (current->children[i]->cpuset) { + hwloc_bitmap_and(subset, subset, current->children[i]->cpuset); + if (hwloc_bitmap_iszero(subset)) { + hwloc_bitmap_free(subset); + continue; + } + } + + ret = hwloc__get_largest_objs_inside_cpuset (current->children[i], subset, res, max); + gotten += ret; + hwloc_bitmap_free(subset); + + /* if no more room to store remaining objects, return what we got so far */ + if (!*max) + break; + } + + return gotten; +} + +int +hwloc_get_largest_objs_inside_cpuset (struct hwloc_topology *topology, hwloc_const_bitmap_t set, + struct hwloc_obj **objs, int max) +{ + struct hwloc_obj *current = topology->levels[0][0]; + + if (!current->cpuset || !hwloc_bitmap_isincluded(set, current->cpuset)) + return -1; + + if (max <= 0) + return 0; + + return hwloc__get_largest_objs_inside_cpuset (current, set, &objs, &max); +} + +const char * +hwloc_obj_type_string (hwloc_obj_type_t obj) +{ + switch (obj) + { + case HWLOC_OBJ_SYSTEM: return "System"; + case HWLOC_OBJ_MACHINE: return "Machine"; + case HWLOC_OBJ_MISC: return "Misc"; + case HWLOC_OBJ_GROUP: return "Group"; + case HWLOC_OBJ_NODE: return "NUMANode"; + case HWLOC_OBJ_SOCKET: return "Socket"; + case HWLOC_OBJ_CACHE: return "Cache"; + case HWLOC_OBJ_CORE: return "Core"; + case HWLOC_OBJ_PU: return "PU"; + default: return "Unknown"; + } +} + +hwloc_obj_type_t +hwloc_obj_type_of_string (const char * string) +{ + if (!strcasecmp(string, "System")) return HWLOC_OBJ_SYSTEM; + if (!strcasecmp(string, "Machine")) return HWLOC_OBJ_MACHINE; + if (!strcasecmp(string, "Misc")) return HWLOC_OBJ_MISC; + if (!strcasecmp(string, "Group")) return HWLOC_OBJ_GROUP; + if (!strcasecmp(string, "NUMANode") || !strcasecmp(string, "Node")) return HWLOC_OBJ_NODE; + if (!strcasecmp(string, "Socket")) return HWLOC_OBJ_SOCKET; + if (!strcasecmp(string, "Cache")) return HWLOC_OBJ_CACHE; + if (!strcasecmp(string, "Core")) return HWLOC_OBJ_CORE; + if (!strcasecmp(string, "PU") || !strcasecmp(string, "proc") /* backward compatiliby with 0.9 */) return HWLOC_OBJ_PU; + return (hwloc_obj_type_t) -1; +} + +#define hwloc_memory_size_printf_value(_size, _verbose) \ + ((_size) < (10ULL<<20) || _verbose ? (((_size)>>9)+1)>>1 : (_size) < (10ULL<<30) ? (((_size)>>19)+1)>>1 : (((_size)>>29)+1)>>1) +#define hwloc_memory_size_printf_unit(_size, _verbose) \ + ((_size) < (10ULL<<20) || _verbose ? "KB" : (_size) < (10ULL<<30) ? "MB" : "GB") + +int +hwloc_obj_type_snprintf(char * __hwloc_restrict string, size_t size, hwloc_obj_t obj, int verbose) +{ + hwloc_obj_type_t type = obj->type; + switch (type) { + case HWLOC_OBJ_MISC: + case HWLOC_OBJ_SYSTEM: + case HWLOC_OBJ_MACHINE: + case HWLOC_OBJ_NODE: + case HWLOC_OBJ_SOCKET: + case HWLOC_OBJ_CORE: + case HWLOC_OBJ_PU: + return hwloc_snprintf(string, size, "%s", hwloc_obj_type_string(type)); + case HWLOC_OBJ_CACHE: + return hwloc_snprintf(string, size, "L%u%s", obj->attr->cache.depth, verbose ? hwloc_obj_type_string(type): ""); + case HWLOC_OBJ_GROUP: + /* TODO: more pretty presentation? */ + return hwloc_snprintf(string, size, "%s%u", hwloc_obj_type_string(type), obj->attr->group.depth); + default: + if (size > 0) + *string = '\0'; + return 0; + } +} + +int +hwloc_obj_attr_snprintf(char * __hwloc_restrict string, size_t size, hwloc_obj_t obj, const char * separator, int verbose) +{ + const char *prefix = ""; + char *tmp = string; + ssize_t tmplen = size; + int ret = 0; + int res; + + /* make sure we output at least an empty string */ + if (size) + *string = '\0'; + + /* print memory attributes */ + res = 0; + if (verbose) { + if (obj->memory.local_memory) + res = hwloc_snprintf(tmp, tmplen, "%slocal=%lu%s%stotal=%lu%s", + prefix, + (unsigned long) hwloc_memory_size_printf_value(obj->memory.total_memory, verbose), + hwloc_memory_size_printf_unit(obj->memory.total_memory, verbose), + separator, + (unsigned long) hwloc_memory_size_printf_value(obj->memory.local_memory, verbose), + hwloc_memory_size_printf_unit(obj->memory.local_memory, verbose)); + else if (obj->memory.total_memory) + res = hwloc_snprintf(tmp, tmplen, "%stotal=%lu%s", + prefix, + (unsigned long) hwloc_memory_size_printf_value(obj->memory.total_memory, verbose), + hwloc_memory_size_printf_unit(obj->memory.total_memory, verbose)); + } else { + if (obj->memory.total_memory) + res = hwloc_snprintf(tmp, tmplen, "%s%lu%s", + prefix, + (unsigned long) hwloc_memory_size_printf_value(obj->memory.total_memory, verbose), + hwloc_memory_size_printf_unit(obj->memory.total_memory, verbose)); + } + if (res < 0) + return -1; + ret += res; + if (ret > 0) + prefix = separator; + if (res >= tmplen) + res = tmplen>0 ? tmplen - 1 : 0; + tmp += res; + tmplen -= res; + + /* printf type-specific attributes */ + res = 0; + switch (obj->type) { + case HWLOC_OBJ_CACHE: + if (verbose) + res = hwloc_snprintf(tmp, tmplen, "%s%lu%s%sline=%u", + prefix, + (unsigned long) hwloc_memory_size_printf_value(obj->attr->cache.size, verbose), + hwloc_memory_size_printf_unit(obj->attr->cache.size, verbose), + separator, obj->attr->cache.linesize); + else + res = hwloc_snprintf(tmp, tmplen, "%s%lu%s", + prefix, + (unsigned long) hwloc_memory_size_printf_value(obj->attr->cache.size, verbose), + hwloc_memory_size_printf_unit(obj->attr->cache.size, verbose)); + break; + default: + break; + } + if (res < 0) + return -1; + ret += res; + if (ret > 0) + prefix = separator; + if (res >= tmplen) + res = tmplen>0 ? tmplen - 1 : 0; + tmp += res; + tmplen -= res; + + /* printf infos */ + if (verbose) { + unsigned i; + for(i=0; i<obj->infos_count; i++) { + if (strchr(obj->infos[i].value, ' ')) + res = hwloc_snprintf(tmp, tmplen, "%s%s=\"%s\"", + prefix, + obj->infos[i].name, obj->infos[i].value); + else + res = hwloc_snprintf(tmp, tmplen, "%s%s=%s", + prefix, + obj->infos[i].name, obj->infos[i].value); + if (res < 0) + return -1; + ret += res; + if (res >= tmplen) + res = tmplen>0 ? tmplen - 1 : 0; + tmp += res; + tmplen -= res; + if (ret > 0) + prefix = separator; + } + } + + return ret; +} + + +int +hwloc_obj_snprintf(char *string, size_t size, + struct hwloc_topology *topology __hwloc_attribute_unused, struct hwloc_obj *l, const char *_indexprefix, int verbose) +{ + const char *indexprefix = _indexprefix ? _indexprefix : "#"; + char os_index[12] = ""; + char type[64]; + char attr[128]; + int attrlen; + + if (l->os_index != (unsigned) -1) { + hwloc_snprintf(os_index, 12, "%s%u", indexprefix, l->os_index); + } + + hwloc_obj_type_snprintf(type, sizeof(type), l, verbose); + attrlen = hwloc_obj_attr_snprintf(attr, sizeof(attr), l, " ", verbose); + + if (attrlen > 0) + return hwloc_snprintf(string, size, "%s%s(%s)", type, os_index, attr); + else + return hwloc_snprintf(string, size, "%s%s", type, os_index); +} + +int hwloc_obj_cpuset_snprintf(char *str, size_t size, size_t nobj, struct hwloc_obj * const *objs) +{ + hwloc_bitmap_t set = hwloc_bitmap_alloc(); + int res; + unsigned i; + + hwloc_bitmap_zero(set); + for(i=0; i<nobj; i++) + if (objs[i]->cpuset) + hwloc_bitmap_or(set, set, objs[i]->cpuset); + + res = hwloc_bitmap_snprintf(str, size, set); + hwloc_bitmap_free(set); + return res; +} diff --git a/plpa-1.3.2/AUTHORS b/plpa-1.3.2/AUTHORS deleted file mode 100644 index 4be028b6..00000000 --- a/plpa-1.3.2/AUTHORS +++ /dev/null @@ -1,13 +0,0 @@ -PLPA Authors -============ - -The IDs in parenthesis are those used in Subversion commit notices. - -Current Authors ---------------- - -Indiana University: -- Jeff Squyres (jsquyres) - -Lawrence Berkeley National Lab: -- Paul Hargrove (phargrov) diff --git a/plpa-1.3.2/LICENSE b/plpa-1.3.2/LICENSE deleted file mode 100644 index 9fbff8df..00000000 --- a/plpa-1.3.2/LICENSE +++ /dev/null @@ -1,57 +0,0 @@ -Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana - University Research and Technology - Corporation. All rights reserved. -Copyright (c) 2004-2005 The Regents of the University of California. - All rights reserved. -Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. - -Portions copyright: - -Copyright (c) 2004-2005 The University of Tennessee and The University - of Tennessee Research Foundation. All rights - reserved. -Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, - University of Stuttgart. All rights reserved. -Copyright (c) 2006, 2007 Advanced Micro Devices, Inc. - All rights reserved. - -$COPYRIGHT$ - -Additional copyrights may follow - -$HEADER$ - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - -- Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - -- Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer listed - in this license in the documentation and/or other materials - provided with the distribution. - -- Neither the name of the copyright holders nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - -The copyright holders provide no reassurances that the source code -provided does not infringe any patent, copyright, or any other -intellectual property rights of third parties. The copyright holders -disclaim any liability to any recipient for claims brought against -recipient by any third party for infringement of that parties -intellectual property rights. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/plpa-1.3.2/Makefile.am b/plpa-1.3.2/Makefile.am deleted file mode 100644 index 8088ece3..00000000 --- a/plpa-1.3.2/Makefile.am +++ /dev/null @@ -1,17 +0,0 @@ -# -# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana -# University Research and Technology -# Corporation. All rights reserved. -# Copyright (c) 2004-2005 The Regents of the University of California. -# All rights reserved. -# Copyright (c) 2008 Cisco Systems, Inc. All rights reserved. -# $COPYRIGHT$ -# -# Additional copyrights may follow -# -# $HEADER$ -# - -SUBDIRS = src -DIST_SUBDIRS = $(SUBDIRS) -EXTRA_DIST = README VERSION LICENSE AUTHORS diff --git a/plpa-1.3.2/NEWS b/plpa-1.3.2/NEWS deleted file mode 100644 index f5623ba3..00000000 --- a/plpa-1.3.2/NEWS +++ /dev/null @@ -1,148 +0,0 @@ -Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana - University Research and Technology - Corporation. All rights reserved. -Copyright (c) 2004-2005 The Regents of the University of California. - All rights reserved. -Copyright (c) 2006-2010 Cisco Systems, Inc. All rights reserved. -$COPYRIGHT$ - -Additional copyrights may follow - -$HEADER$ - -=========================================================================== - -This file contains the main features as well as overviews of specific -bug fixes (and other actions) for each version of PLPA since -version 1.0. - -1.3.2 ------ - -- Removed a clause from AMD's license notice in plpa_map.c by - direction from Barry S. Newberger, Ph.D., Assistant General Counsel, - Advanced Micro Devices, Inc. per a Red Hat licensing concern - (initiated at https://bugzilla.redhat.com/show_bug.cgi?id=530230). - Removing this clause alleviates Red Hat's concern, even though this - resolution not shown on the above-cited bugzilla ticket. -- Julian Seward noticed that PLPA's use of the Valgrind API in the - affinity API probe was incorrect and suggested an improvement. Even - though we're ramping down PLPA development, I couldn't really ignore - the Valgrind author's suggestion! - - -1.3.1 ------ - -- Fixed bug identified by Eugene Loh at Sun; plpa-taskset -c ranges - were accidentally excluding the processor ID at the top of the - range. -- For standalone PLPA builds, the .so library is now versioned - according to the GNU Libtool guidelines. - - -1.3 ---- - -- Added --with-valgrind support that allows building support for - Valgrind into PLPA (i.e., tell Valgrind to not warn about things - that we know are ok). - - -1.2 ---- - -- Allow mapping from simple/contiguous processor, socket, and core - numbers to the corresponding back-end Linux ID (and clean up - documentation references between "X number" and "X ID", where X is - one of processor, socket, core). -- Support CPU hot plugging. -- Add explicit control over the PLPA topology information cache. - - -1.1.1 ------ - -- Ensure that --enable-included also disables executables by default. - Thanks to Brian Curtis for identifying the problem and supplying a - patch. -- Add ENABLE_EXECUTABLES m4 macro to allow behavior in m4 - configuration analogous to "--enable-included --enable-executables". - - -1.1 ---- - -- New command: plpa-taskset. It is intended as a drop-in replacement - for the "taskset" command, except it also understands sockets and - cores. See "plpa-taskset --help" for more details -- Renamed "plpa_info" to "plpa-info". -- Added PLPA_{MAJOR|MINOR|RELEASE}_VERSION integer macros in plpa.h. - This release, they have the values of 1, 1, and 0, respectively. -- Add new API functions to map from (socket,core) back and forth from - the Linux virtual processor ID. Thanks to AMD for the initial code - contribution that made this possible. See the documentation for - plpa_map_to_processor_id() as a starting point for more - information. -- Various fixes to "included" mode. - - -1.0.5 ------ - -- Fix an issue where the PLPA get/set affinity functions would only - operate on the current process; the PID argument to these functions - was effectively ignored. - - -1.0.4 ------ - -- Fix some 64 bit issues. Thanks to David Creasy for reporting the - problems. -- Fix plpa.h to be C++-friendly. Thanks to Emmanuel Paris for - pointing out this problem. - - -1.0.3 ------ - -- Resolve some sizing / units ambiguities that mistakenly did not make - it into 1.0.1. Thanks to Bert Wesarg for pointing these problems out. - - -1.0.2 ------ - -- Ensure that plpa_sched_[set|get]affinity() returns 0 upon success. - Thanks to David Creasy for bringing this to our attention. - - -1.0.1 ------ - -- Specify that cpusetsize should be in units of bytes and add some - missing "* 8"'s in plpa_dispatch.c. - - -1.0 ---- - -- Initial release. - - -0.9a2 ------ - -- Change the back-end type of the plpa_bitmask_t to unsigned long - instead of unsigned char to avoid an endian problem. -- No longer attempt to set the affinity in plpa_api_probe() to avoid a - possible race condition (setting it after getting it). -- Fix PLPA_CPU_ZERO macro. Thanks to Bogdan Costescu for pointing - this out. - - -0.9a1 ------ - -Initial public release. diff --git a/plpa-1.3.2/README b/plpa-1.3.2/README deleted file mode 100644 index ac794ed7..00000000 --- a/plpa-1.3.2/README +++ /dev/null @@ -1,659 +0,0 @@ -Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana - University Research and Technology - Corporation. All rights reserved. -Copyright (c) 2004-2005 The Regents of the University of California. - All rights reserved. -Copyright (c) 2006-2008 Cisco Systems, Inc. All rights reserved. -$COPYRIGHT$ - -See LICENSE file for a rollup of all copyright notices. - -$HEADER$ - -=========================================================================== - -This is the Portable Linux Processor Affinity (PLPA) package -(pronounced "pli-pa"). The PLPA has evolved over time to provide the -following capabilities: - -1. Provide a stable API on Linux for processor affinity (Linux has - provided three different API signatures over time). -2. Provide a simple API that translates between Linux processor ID and - (socket ID, core ID) tuples, and allows querying processor topology - information on supported platforms. -3. Provide a command-line executable (plpa-taskset(1)) that provides - all the same functionality as the venerable taskset(1) command, and - several extensions, including the ability to bind processes to - specific (socket, core) tuples on supported platforms. - -Note that the PLPA is fully embeddable, meaning that it can be wholly -contained in larger software packages that wish to have a single, -stable version of processor affinity API functionality. See below for -more details on embedding. - -Also note that PLPA's socket/core and other topology information is -only available on certain platforms. Specifically, PLPA reads the -/sys filesystem to glean its information; if your system does not -export processor topology information through /sys, the PLPA cannot -provide that information. For example, AMD/Intel processor topology -support was included in Linux kernel v2.6.16, but POWER processor -topology information is not yet supported as of Linux kernel v2.6.26. - -In a world where the processor counts in hosts are [again] increasing, -particularly where at least some of them are NUMA-based architectures, -processor affinity is becoming more important. We hope that the PLPA -is helpful to you. Enjoy. - -Note that if you're looking into processor affinity, and if you're on -a NUMA machine, you probably also want to look into libnuma: - - ftp://ftp.suse.com/pub/people/ak/numa/ - -If you are a developer, keep reading. If you are a system -administrator or other end-user, you're probably more interested in -using the plpa-info(1) and plpa-taskset(1) executable commands; see -the output of "plpa-info" and "plpa-taskset --help" for more -information. - -=========================================================================== - -The following text is specific technical information about the -original problem that PLPA Was created to solve. - -The original intent for the PLPA was for developers who wished to use -Linux processor affinity via the sched_setaffinity() and -sched_getaffinity() library calls, but don't want to wade through the -morass of 3 different APIs that have been offered through the life of -these calls in various Linux distributions and glibc versions. - -Specifically, to compile for any given Linux system, you need some -complex compile-time tests to figure out which of the 3 APIs to use. -And if you want your application to be binary portable across -different Linux distributions, more complex run-time tests (and horrid -compile-time trickery) are required to figure out which API the system -you are running on uses. - -These problems all stem from the fact that the same 2 symbols have had -three different APIs (with different numbers and types of -parameters) throughout their life in Linux. Ick. - -The PLPA is an attempt to solve this problem by providing a single API -that developers can write to. It provides three things: - -1. A single API that developers can write to, regardless of what - back-end API the system you are compiling on has. -2. A run-time test and dispatch that will invoke the Right back-end - API depending on what back-end API the system you are running on - has. -3. Mapping information between (socket ID, core ID) tuples and Linux - virtual processor IDs. - -=========================================================================== - -What, exactly, is the problem? History. ----------------------------------------- - -There are at least 3 different ways that sched_setaffinity is -implemented in glibc (only one of which is documented in the -sched_setaffinity(2) man page), and some corresponding changes -to what the kernel considers to be valid arguments: - -1. int sched_setaffinity(pid_t pid, unsigned int len, unsigned - long *mask); - -This originated in the time period of 2.5 kernels and some distros -back-ported it to their 2.4 kernels and libraries. It's unknown if -this version was ever packaged with any 2.6 kernels. - -2. int sched_setaffinity (pid_t __pid, size_t __cpusetsize, - const cpu_set_t *__cpuset); - -This appears to be in recent distros using 2.6 kernels. We don't -know exactly when #1 changed into #2. However, this prototype is nice -because the cpu_set_t type is accompanied by fdset-like CPU_ZERO(), -CPU_SET(), CPU_ISSET(), etc. macros. - -3. int sched_setaffinity (pid_t __pid, const cpu_set_t *__mask); - -(note the missing len parameter) This is in at least some Linux -distros (e.g., MDK 10.0 with a 2.6.3 kernel, and SGI Altix, even -though the Altix uses a 2.4-based kernel and therefore likely -back-ported the 2.5 work or originated it in the first place). -Similar to #2, the cpu_set_t type is accompanied by fdset-like -CPU_ZERO(), CPU_SET(), CPU_ISSET(), etc. macros. - -But wait, it gets worse. - -Remember that getting/setting processor affinity has to involve the -kernel. The sched_[sg]etaffinity() glibc functions typically do a -little error checking and then make a syscall down into the kernel to -actually do the work. There are multiple possibilities for problems -here as the amount of checking has changed: - -1. The glibc may support the affinity functions, but the kernel may - not (and vice versa). - - This is typically only an issue with slightly older Linux distributions. - Mandrake 9.2 is an example of this. PLPA can detect this at run-time - and turn its internal functions into no-ops and return appropriate error - codes (ENOSYS). - -2. The glibc affinity functions may be buggy (i.e., they pass bad data - down to the syscall). - - This is fortunately restricted to some older versions of glibc, and - is relatively easy to check for at run-time. PLPA reliably detects - this situation at run-time and returns appropriate error codes - (ENOSYS). - - The original SuSE 9.1 version seems to have this problem, but it was - fixed it somewhere in the SuSE patching history (it is unknown exactly - when). Specifically, updating to the latest SuSE 9.1 patch level - (as of Dec 2005) seems to fix the problem. - -3. The CPU_* macros for manipulating cpu_set_t bitmasks may not - compile because of typo bugs in system header files. - - PLPA avoids this problem by providing its own PLPA_CPU_* macros for - manipulating CPU bitmasks. See "How do I use PLPA?", below, for - more details. - -The PLPA avoids all the glibc issues by using syscall() to directly -access the kernel set and get affinity functions. This is described -below. - -=========================================================================== - -How does PLPA work? -------------------- - -Jeff Squyres initially sent a mail to the Open MPI developer's mailing -list explaining the Linux processor affinity problems and asking for -help coming up with a solution (particularly for binary -compatibility): - - http://www.open-mpi.org/community/lists/devel/2005/11/0558.php - -Discussion on that thread and others eventually resulted in the -run-time tests that form the heart of the PLPA. Many thanks to Paul -Hargrove and Bogdan Costescu for their time and effort to get these -tests right. - -PLPA was written so that other developers who want to use processor -affinity in Linux don't have to go through this mess. The PLPA -provides a single interface that can be used on any platform, -regardless of which back-end API variant it has. This includes both -the sched_setaffinity() and sched_getaffinity() calls as well as the -CPU_*() macros. - -The PLPA avoids glibc altogether -- although tests were developed that -could *usually* figure out which glibc variant to use at run time, -there were still some cases where it was either impossible to -determine or the glibc interface itself was buggy. Hence, it was -decided that a simpler approach was simply to use syscall() to invoke -the back-end kernel functions directly. - -The kernel functions have gone through a few changes as well, so the -PLPA does a few run-time tests to determine which variant to use -before actually invoking the back-end functions with the -user-specified arguments. - -NOTE: The run-time tests that the PLPA performs involve getting the -current affinity for the process in question and then attempting to -set them back to the same value. By definition, this introduces a -race condition (there is no atomic get-and-set functionality for -processor affinity). The PLPA cannot guarantee consistent results if -multiple entities (such as multiple threads or multiple processes) are -setting the affinity for a process at the same time. In a worst case -scenario, the PLPA may actually determine that it cannot determine the -kernel variant at run time if another entity modifies a process' -affinity while PLPA is executing its run-time tests. - -=========================================================================== - -Does PLPA make truly portable binaries? ---------------------------------------- - -As much as Linux binaries are portable, yes. That is, if you have -within your power to make a binary that is runnable on several -different Linux distributions/versions/etc., then you may run into -problems with the Linux processor affinity functions. PLPA attempts -to solve this problem for you by *also* making the Linux processor -affinity calls be binary portable. - -Hence, you need to start with something that is already binary -portable (perhaps linking everything statically) -- then PLPA will be -of help to you. Do not fall into the misconception that PLPA will -magically make your executable be binary portable between different -Linux variants. - -=========================================================================== - -How do I use PLPA? ------------------- - -There are three main uses of the PLPA: - -1. Using the plpa-info(1) executable to check if your system supports - processor affinity and the PLPA can determine which to use at - run-time. -2. Developers using the PLPA library both to enable source and binary - Linux processor affinity portability, and to write - processor-topology-aware applications. -3. Using the plpa-taskset(1) executable to bind arbitrary executables - to Linux virtual processor IDs and/or specific socket/core tuples. - -In more detail: - -1. The plpa-info(1) executable is a few simple calls into the PLPA - library that checks which API variant the system it is running on - has. If the kernel supports processor affinity and the PLPA is - able to figure out which API variant to use, it prints "Kernel - affinity support: no". Other responses indicate an error. The - "--topo" switch will print out basic topology information about - your system, if supported. - - Since the PLPA library abstracts this kind of problem away, this is - more a diagnostic tool than anything else. - - See "plpa-info --help" for more information. A man page does not - yet exist, unfortunately. - - Note that plpa-info is *only* compiled and installed if PLPA is - installed as a standalone package (see below). - -2. Developers can use this package by including the <plpa.h> header - file and using the following prototypes for setting and getting - processor affinity: - - int plpa_sched_setaffinity(pid_t pid, size_t cpusetsize, - const plpa_cpu_set_t *cpuset); - - int plpa_sched_getaffinity(pid_t pid, size_t cpusetsize, - const plpa_cpu_set_t *cpuset) - - These functions perform run-time tests to determine which back-end - API variant exists on the system and then dispatch to it correctly. - The units of cpusetsize is number of bytes. This should normally - just be sizeof(*cpuset), but is made available as a parameter to - allow for future expansion of the PLPA (stay tuned). - - The observant reader will notice that this is remarkably similar to - the one of the Linux API's (the function names are different and - the CPU set type is different). PLPA also provides several macros - for manipulating the plpa_cpu_set_t bitmask, quite similar to FDSET - macros (see "What, Exactly, Is the Problem?" above for a - description of problems with the native CPU_* macros): - - - PLPA_CPU_ZERO(&cpuset): Sets all bits in a plpa_cpu_set_t to - zero. - - PLPA_CPU_SET(num, &cpuset): Sets bit <num> of <cpuset> to one. - - PLPA_CPU_CLR(num, &cpuset): Sets bit <num> of <cpuset> to zero. - - PLPA_CPU_ISSET(num, &cpuset): Returns one if bit <num> of - <cpuset> is one; returns zero otherwise. - - Note that all four macros take a *pointer* to a plpa_cpu_set_t, as - denoted by "&cpuset" in the descriptions above. - - Also note that he PLPA distinguishes between Linux processor, - socket, and core IDs and processor, socket, and core numbers. The - *Linux IDs* are kernel-assigned integer values that do not - necessarily start with zero and are not necessarily contiguous. - The *numbers* start with 0 and are contiguous to (N-1). The - numbers are therefore mainly a human convenience; they may or may - not exactly correspond to the Linux IDs; it is safest to assume - that they do not. - - The following API functions are also available on supported - platforms with kernels that support topology information (e.g., - AMD/Intel platforms with Linux kernel v2.6.16 or later). The list - below is a summary only; see plpa.h for a specific list of function - signatures: - - - plpa_have_topology_information() - Will return 1 if the PLPA is able to provide topology - information, 0 otherwise. If 0 is returned, all the functions - below will return a negative value to signify a graceful failure. - - - plpa_map_to_processor_id() - Take a (socket ID, core ID) tuple and map it to a Linux processor - ID - - - plpa_map_to_socket_core() - Take a Linux processor ID and map it to a (socket ID, core ID) - tuple - - - plpa_get_processor_info() - Return the number of processors and the max Linux processor ID - - - plpa_get_processor_id() - Return the Linux processor ID for the Nth processor (starting - with 0) - - - plpa_get_processor_flags() - Return whether a Linux processor ID exists, and if so, if it is - online - - - plpa_get_socket_info() - Return the number of sockets and the max Linux socket ID - - - plpa_get_socket_id() - Return the Linux socket ID for the Nth socket (starting with 0) - - - plpa_get_core_info() - For a given socket ID, return the number of cores and the max - Linux core ID - - - plpa_get_core_id() - For a given socket ID, return the Linux core ID of the Nth core - (starting with 0) - - - plpa_get_core_flags() - Return whether a (socket ID,core ID) tuple exists, and if so, if - it is online - - - plpa_set_cache_behavior() - Tell PLPA to use (or not) a local cache for the topology - information, or to refresh the cache right now - - - plpa_finalize() - Release all internal resources allocated and maintained by the - PLPA. It is permissible to invoke other PLPA functions after - plpa_finalize(), but if you want to release PLPA's resources, you - will need to invoke plpa_finalize() again. Note that it is not - necessary (but harmless) to invoke plpa_finalize() on systems - where plpa_have_topology_information() returns that the topology - information is not supported. - - *** NOTE: Topology information (i.e., (socket ID, core ID) tuples) - may not be reported for offline processors. Hence, if any - processors are offline, the socket/core values returned by PLPA - will likely change once the processor is brought back online. - Sorry; this is how the Linux kernel works -- there's nothing - PLPA can do about it. - - The above functions are slightly more documented in plpa.h. - Contributions of real man pages would be greatly appreciated. - -3. The plpa-taskset(1) executable represents an evolution of the - venerable "taskset(1)" command. It allows binding of arbitrary - processes to specific Linux processor IDs and/or specific (socket - ID, core ID) tuples. It supports all the same command line syntax - of the taskset(1) command, but also supports additional syntax for - specifying socket and core IDs. Hence, you can launch - processor-bound jobs without needing to modify their source code to - call the PLPA library. See "plpa-taskset --help" for more - information on the command line options available, and brief - examples of usage. A man page does not yet exist, unfortunately. - -=========================================================================== - -How do I compile / install the PLPA as a standalone package? ------------------------------------------------------------- - -The PLPA uses the standard GNU Autoconf/Automake/Libtool toolset to -build and install itself. This means that generally, the following -works: - -shell$ ./configure --prefix=/where/you/want/to/install -[...lots of output...] -shell$ make all -[...lots of output...] -shell$ make install - -Depending on your --prefix, you may need to run the "make install" -step as root or some other privileged user. - -There are a few noteworthy configure options listed below. The -enable/disable options are shown in their non-default form. For -example, if --enable-foo is shown below, it is because --disable-foo -is the default. - ---enable-emulate: allow using PLPA on platforms that do not have - __NR_sched_setaffinity (e.g., OS X); usually only useful in - development / testing scenarios. - ---disable-executables: do not build the PLPA executables; only build - the library. - ---enable-included-mode: build PLPA in the "included" mode (see - below). - ---enable-debug: this option is probably only helpful for PLPA - developers. - ---with-plpa-symbol-prefix=STRING: a string prefix to add to all public - PLPA symbols. This is usually only useful in included mode (see - below). - ---with-valgrind(=DIR): require building PLPA with Valgrind support - (requires finding include/valgrind/memcheck.h). This will add a - small number of Valgrind annotations in the PLPA code base that - remove false/irrelevant Valgrind warnings. The =DIR clause is only - necessary if Valgrind's header files cannot be found by the - preprocessor's default search path. - -"make install" will install the following: - -- <plpa.h> in $includedir (typically $prefix/include) -- libplpa.la and libplpa.a and/or libplpa.so in $libdir (typically - $prefix/lib) -- plpa-info(1) executable in $bindir (typically $prefix/bin) -- plpa-taskset(1) executable in $bindir (typically $prefix/bin) - -Note that since PLPA builds itself with GNU Libtool, it can be built -as a static or shared library (or both). The default is to build a -shared library. You can enable building a static library by supplying -the "--enable-static" argument to configure; you can disable building -the shared library by supplying the "--disable-shared" argument to -configure. "make install" will install whichever library was built -(or both). - -"make uninstall" will fully uninstall PLPA from the prefix directory -(again, depending in filesystem permissions, you may need to run this -as root or some privileged user). - -=========================================================================== - -How do I include/embed PLPA in my software package? ---------------------------------------------------- - -It can be desirable to include PLPA in a larger software package -(be sure to check out the LICENSE file) so that users don't have to -separately download and install it before installing your software -(after all, PLPA is a tiny little project -- why make users bother -with it?). - -When used in "included" mode, PLPA will: - -- not install any header files -- not build or install any executables -- not build libplpa.* -- instead, it will build libplpa_included.* - -There are two ways to put PLPA into "included" mode. From the -configure command line: - -shell$ ./configure --enable-included-mode ... - -Or by directly integrating PLPA's m4 configure macro in your configure -script and invoking a specific macro to enable the included mode. - -Every project is different, and there are many different ways of -integrating PLPA into yours. What follows is *one* example of how to -do it. - -Copy the PLPA directory in your source tree and include the plpa.m4 -file in your configure script -- perhaps with the following line in -acinclude.m4 (assuming the use of Automake): - -m4_include(path/to/plpa.m4) - -The following macros can then be used from your configure script (only -PLPA_INIT *must* be invoked if using the m4 macros): - -- PLPA_STANDALONE - Force the building of PLPA in standalone mode. Overrides the - --enable-included-mode command line switch. - -- PLPA_INCLUDED - Force the building of PLPA in included mode. - -- PLPA_SET_SYMBOL_PREFIX(foo) - Tells the PLPA to prefix all types and public symbols with "foo" - instead of "plpa_". This is recommended behavior if you are - including PLPA in a larger project -- it is possible that your - software will be combined with other software that also includes - PLPA. If you both use different symbol prefixes, there will be no - type/symbol clashes, and everything will compile and link - successfully. If you both include PLPA and do not change the symbol - prefix, it is likely that you will get multiple symbol definitions - when linking if an external PLPA is linked against your library / - application. Note that the PLPA_CPU_*() macros are *NOT* prefixed - (because they are only used when compiling and therefore present no - link/run-time conflicts), but all other types, enum values, and - symbols are. Enum values are prefixed with an upper-case - translation if the prefix supplied. For example, - PLPA_SET_SYMBOL_PREFIX(foo_) will result in foo_init() and - FOO_PROBE_OK. Tip: It might be good to include "plpa" in the - prefix, just for clarity. - -- PLPA_DISABLE_EXECUTABLES - Provides the same result as the --disable-executables configure - flag, and is implicit in included mode. - -- PLPA_ENABLE_EXECUTABLES - Provides the same result as the --enable-executables configure flag. - If used in conjunction with PLPA_INCLUDED, it must be specified - *after* PLPA_INLCLUDED to have effect, as PLPA_INCLUDED *disables* - executables. - -- PLPA_INIT(config-prefix, action-upon-success, action-upon-failure) - Invoke the PLPA tests and setup the PLPA to build. A traversal of - "make" into the PLPA directory should build everything (it is safe - to list the PLPA directory in the SUBDIRS of a higher-level - Makefile.am, for example). ***PLPA_INIT must be invoked after the - STANDALONE, INCLUDED, SET_SYMBOL_PREFIX, DISABLE_EXECUTABLES, and - ENABLE_EXECUTABLES macros.*** The first argument is the prefix to - use for AC_OUTPUT files. Hence, if your embedded PLPA is located in - the source tree at contrib/plpa, you should pass [contrib/plpa] as - the first argument. - -- PLPA_DO_AM_CONDITIONALS - If you embed PLPA in a larger project and build it conditionally - (e.g., if PLPA_INIT is in a conditional), you must unconditionally - invoke PLPA_DO_AM_CONDITIONALS to avoid warnings from Automake (for - the cases where PLPA is not selected to be built). This macro is - necessary because PLPA uses some AM_CONDITIONALs to build itself; - AM_CONDITIONALs cannot be defined conditionally. It is safe (but - unnecessary) to call PLPA_DO_AM_CONDITIONALS even if PLPA_INIT is - invoked unconditionally. - -Here's an example of integrating with a larger project named sandbox: - ----------- -shell$ cd sandbox -shell$ cp -r /somewhere/else/plpa-<version> plpa -shell$ edit acinclude.m4 -...add the line "m4_include(plpa/config/plpa.m4)"... -shell$ edit Makefile.am -...add "plpa" to SUBDIRS... -...add "$(top_builddir)/plpa/src/libplpa/libplpa_included.la" to - my executable's LDADD line... -...add "-I$(top_builddir)/plpa/src/libplpa" to AM_CPPFLAGS -shell$ edit configure.ac -...add "PLPA_INCLUDED" line... -...add "PLPA_SET_SYMBOL_PREFIX(sandbox_plpa_)" line... -...add "PLPA_INIT([./plpa], [plpa_happy=yes], [plpa_happy=no])" line... -...add error checking for plpa_happy=no case... -shell$ edit src/my_program.c -...add #include <plpa.h>... -...add calls to sandbox_plpa_sched_setaffinity()... -shell$ aclocal -shell$ autoconf -shell$ libtoolize --automake -shell$ automake -a -shell$ ./configure -...lots of output... -shell$ make -...lots of output... ----------- - -=========================================================================== - -How can I tell if PLPA is working? ----------------------------------- - -Run plpa-info; if it says "Kernel affinity support: yes", then PLPA is -working properly. - -If you want to compile your own test program to verify it, try -compiling and running the following: - ---------------------------------------------------------------------------- -#include <stdio.h> -#include <plpa.h> - -int main(int argc, char* argv[]) { - plpa_api_type_t p; - if (0 == plpa_api_probe(&p) && PLPA_PROBE_OK == p) { - printf("All is good!\n"); - } else { - printf("Looks like PLPA is not working\n"); - } - return 0; -} ---------------------------------------------------------------------------- - -You may need to supply appropriate -I and -L arguments to the -compiler/linker, respectively, to tell it where to find the PLPA -header and library files. Also don't forget to supply -lplpa to link -in the PLPA library itself. For example, if you configured PLPA with: - -shell$ ./configure --prefix=$HOME/my-plpa-install - -Then you would compile the above program with: - -shell$ gcc my-plpa-test.c \ - -I$HOME/my-plpa-install/include \ - -L$HOME/my-plpa-install/lib -lplpa \ - -o my-plpa-test -shell$ ./my-plpa-test - -If it compiles, links, runs, and prints "All is good!", then all -should be well. - -=========================================================================== - -What license does PLPA use? ---------------------------- - -This package is distributed under the BSD license (see the LICENSE -file in the top-level directory of a PLPA distribution). The -copyrights of several institutions appear throughout the code base -because some of the code was directly derived from the Open MPI -project (http://www.open-mpi.org/), which is also distributed under -the BSD license. - -=========================================================================== - -How do I get involved in PLPA? ------------------------------- - -The PLPA continues to evolve, particularly as core counts increase and -internal host topology becomes more important. We want to hear your -opinions. - -The best way to report bugs, send comments, or ask questions is to -sign up on the user's mailing list: - - plpa-users@open-mpi.org - -Because of spam, only subscribers are allowed to post to this list -(ensure that you subscribe with and post from exactly the same e-mail -address -- joe@example.com is considered different than -joe@mycomputer.example.com!). Visit this page to subscribe to the -list: - - http://www.open-mpi.org/mailman/listinfo.cgi/plpa-users - -Thanks for your time. diff --git a/plpa-1.3.2/VERSION b/plpa-1.3.2/VERSION deleted file mode 100644 index 9043c155..00000000 --- a/plpa-1.3.2/VERSION +++ /dev/null @@ -1,52 +0,0 @@ -# This is the VERSION file for PLPA, describing the precise version of -# PLPA in this distribution. The various components of the version -# number below are combined to form a single version number string. - -# major, minor, and release are generally combined in the form -# <major>.<minor>.<release>. If release is zero, then it is omitted. - -major=1 -minor=3 -release=2 - -# greek is used for alpha or beta release tags. If it is non-empty, -# it will be appended to the version number. It does not have to be -# numeric. Common examples include a1 (alpha release 1), b1 (beta -# release 1), sc2005 (Super Computing 2005 release). The only -# requirement is that it must be entirely printable ASCII characters -# and have no white space. - -greek= - -# If want_svn=1, then the SVN r number will be included in the overall -# PLPA version number in some form. - -want_svn=0 - -# If svn_r=-1, then the SVN r numbere will be obtained dynamically at -# run time, either 1) via the "svnversion" command (if this is a -# Subversion checkout) in the form "r<svn_r>", or b) with the date (if -# this is not a Subversion checkout, and the svnversion command cannot -# be used) in the form of "svn<date>". Alternatively, if svn_r is not -# -1, the value of svn_r will be directly appended to the version -# string. This happens during "make dist", for example: if the -# distribution tarball is being made from an SVN checkout, the value -# of svn_r in this file is replaced with the output of "svnversion". - -svn_r=r264 - -# The shared library version of PLPA's public library. This version -# is maintained in accordance with the "Library Interface Versions" -# chapter from the GNU Libtool documentation. PLPA v<=1.3 reported -# version 0:0:0; the next release after v1.3 will explicitly set its -# .so version numbers according to the rules in the Libtool -# documentation. Notes: - -# 1. Since version numbers are associated with *releases*, the version -# number maintained on the PLPA SVN trunk (and developer branches) is -# always 0:0:0. - -# 2. Version numbers are described in the Libtool current:revision:age -# format. - -libplpa_so_version=0:1:0 diff --git a/plpa-1.3.2/plpa.m4 b/plpa-1.3.2/plpa.m4 deleted file mode 100644 index 0546c697..00000000 --- a/plpa-1.3.2/plpa.m4 +++ /dev/null @@ -1,364 +0,0 @@ -# -*- shell-script -*- -# -# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana -# University Research and Technology -# Corporation. All rights reserved. -# Copyright (c) 2004-2005 The Regents of the University of California. -# All rights reserved. -# Copyright (c) 2004-2008 High Performance Computing Center Stuttgart, -# University of Stuttgart. All rights reserved. -# Copyright (c) 2006-2009 Cisco Systems, Inc. All rights reserved. -# $COPYRIGHT$ -# -# Additional copyrights may follow -# -# $HEADER$ -# - -# Main PLPA m4 macro, to be invoked by the user -# -# Expects two or three paramters: -# 1. Configuration prefix (optional; if not specified, "." is assumed) -# 2. What to do upon success -# 3. What to do upon failure -# -AC_DEFUN([PLPA_INIT],[ - # If we used the 2 param variant of PLPA_INIT, then assume the - # config prefix is ".". Otherwise, it's $1. - m4_ifval([$3], - [_PLPA_INIT_COMPAT([$1], [$2], [$3])], - [AC_MSG_WARN([The 2-argument form of the PLPA INIT m4 macro is deprecated]) - AC_MSG_WARN([It was removed starting with PLPA v1.2]) - AC_MSG_ERROR([Cannot continue])]) -])dnl - -#----------------------------------------------------------------------- - -# Do the main work for PLPA_INIT -# -# Expects three paramters: -# 1. Configuration prefix -# 2. What to do upon success -# 3. What to do upon failure -# -AC_DEFUN([_PLPA_INIT_COMPAT],[ - AC_REQUIRE([_PLPA_INTERNAL_SETUP]) - AC_REQUIRE([AC_PROG_CC]) - AC_REQUIRE([AM_PROG_LEX]) - AC_REQUIRE([AC_PROG_YACC]) - - m4_define([plpa_config_prefix],[$1]) - - # Check for syscall() - AC_CHECK_FUNC([syscall], [plpa_config_happy=1], [plpa_config_happy=0]) - - # Look for syscall.h - if test "$plpa_config_happy" = 1; then - AC_CHECK_HEADER([sys/syscall.h], [plpa_config_happy=1], [plpa_config_happy=0]) - fi - - # Look for unistd.h - if test "$plpa_config_happy" = 1; then - AC_CHECK_HEADER([unistd.h], [plpa_config_happy=1], [plpa_config_happy=0]) - fi - - # Check for __NR_sched_setaffinity - if test "$plpa_config_happy" = 1; then - AC_MSG_CHECKING([for __NR_sched_setaffinity]) - if test "$plpa_emulate" = "yes"; then - AC_MSG_RESULT([emulated]) - AC_DEFINE([__NR_sched_setaffinity], [0], [Emulated value]) - else - AC_TRY_COMPILE([#include <syscall.h> -#include <unistd.h>], [#ifndef __NR_sched_setaffinity -#error __NR_sched_setaffinity_not found! -#endif -int i = 1;], - [AC_MSG_RESULT([yes]) - plpa_config_happy=1], - [AC_MSG_RESULT([no]) - plpa_config_happy=0]) - fi - fi - - # Check for __NR_sched_getaffinity (probably overkill, but what - # the heck?) - if test "$plpa_config_happy" = 1; then - AC_MSG_CHECKING([for __NR_sched_getaffinity]) - if test "$plpa_emulate" = "yes"; then - AC_MSG_RESULT([emulated]) - AC_DEFINE([__NR_sched_getaffinity], [0], [Emulated value]) - else - AC_TRY_COMPILE([#include <syscall.h> -#include <unistd.h>], [#ifndef __NR_sched_getaffinity -#error __NR_sched_getaffinity_not found! -#endif -int i = 1;], - [AC_MSG_RESULT([yes]) - plpa_config_happy=1], - [AC_MSG_RESULT([no]) - plpa_config_happy=0]) - fi - fi - - # If all was good, do the real init - AS_IF([test "$plpa_config_happy" = "1"], - [_PLPA_INIT($2, $3)], - [$3]) - PLPA_DO_AM_CONDITIONALS - - AC_CONFIG_FILES( - plpa_config_prefix[/Makefile] - plpa_config_prefix[/src/Makefile] - plpa_config_prefix[/src/libplpa/Makefile] - ) - - # Cleanup - unset plpa_config_happy -])dnl - -#----------------------------------------------------------------------- - -# Build PLPA as a standalone package -AC_DEFUN([PLPA_STANDALONE],[ - AC_REQUIRE([_PLPA_INTERNAL_SETUP]) - plpa_mode=standalone -])dnl - -#----------------------------------------------------------------------- - -# Build PLPA as an included package -AC_DEFUN([PLPA_INCLUDED],[ - m4_ifval([$1], - [AC_MSG_WARN([The 1-argument form of the PLPA INCLUDED m4 macro is deprecated]) - AC_MSG_WARN([It was removed starting with PLPA v1.2]) - AC_MSG_ERROR([Cannot continue])]) - - AC_REQUIRE([_PLPA_INTERNAL_SETUP]) - plpa_mode=included - PLPA_DISABLE_EXECUTABLES -])dnl - -#----------------------------------------------------------------------- - -dnl JMS: No fortran bindings yet -dnl # Set whether the fortran bindings will be built or not -dnl AC_DEFUN([PLPA_FORTRAN],[ -dnl AC_REQUIRE([_PLPA_INTERNAL_SETUP]) -dnl -dnl # Need [] around entire following line to escape m4 properly -dnl [plpa_tmp=`echo $1 | tr '[:upper:]' '[:lower:]'`] -dnl if test "$1" = "0" -o "$1" = "n"; then -dnl plpa_fortran=no -dnl elif test "$1" = "1" -o "$1" = "y"; then -dnl plpa_fortran=yes -dnl else -dnl AC_MSG_WARN([Did not understand PLPA_FORTRAN argument ($1) -- ignored]) -dnl fi -dnl ])dnl - -#----------------------------------------------------------------------- - -# Disable building the executables -AC_DEFUN([PLPA_DISABLE_EXECUTABLES],[ - AC_REQUIRE([_PLPA_INTERNAL_SETUP]) - plpa_executables=no -])dnl - -#----------------------------------------------------------------------- - -# Disable building the executables -AC_DEFUN([PLPA_ENABLE_EXECUTABLES],[ - AC_REQUIRE([_PLPA_INTERNAL_SETUP]) - plpa_executables=yes -])dnl - -#----------------------------------------------------------------------- - -# Specify the symbol prefix -AC_DEFUN([PLPA_SET_SYMBOL_PREFIX],[ - AC_REQUIRE([_PLPA_INTERNAL_SETUP]) - plpa_symbol_prefix_value=$1 -])dnl - -#----------------------------------------------------------------------- - -# Internals -AC_DEFUN([_PLPA_INTERNAL_SETUP],[ - - AC_ARG_ENABLE([emulate], - AC_HELP_STRING([--enable-emulate], - [Emulate __NR_sched_setaffinity and __NR_sched_getaffinity, to allow building on non-Linux systems (for testing)])) - if test "$enable_emulate" = "yes"; then - plpa_emulate=yes - else - plpa_emulate=no - fi - - # Build and install the executables or no? - AC_ARG_ENABLE([executables], - AC_HELP_STRING([--disable-executables], - [Using --disable-executables disables building and installing the PLPA executables])) - if test "$enable_executables" = "yes" -o "$enable_executables" = ""; then - plpa_executables=yes - else - plpa_executables=no - fi - - # Included mode, or standalone? - AC_ARG_ENABLE([included-mode], - AC_HELP_STRING([--enable-included-mode], - [Using --enable-included-mode puts the PLPA into "included" mode. The default is --disable-included-mode, meaning that the PLPA is in "standalone" mode.])) - if test "$enable_included_mode" = "yes"; then - plpa_mode=included - if test "$enable_executables" = ""; then - plpa_executables=no - fi - else - plpa_mode=standalone - fi - -dnl JMS: No fortran bindings yet -dnl # Fortran bindings, or no? -dnl AC_ARG_ENABLE([fortran], -dnl AC_HELP_STRING([--disable-fortran], -dnl [Using --disable-fortran disables building the Fortran PLPA API bindings])) -dnl if test "$enable_fortran" = "yes" -o "$enable_fortran" = ""; then -dnl plpa_fortran=yes -dnl else -dnl plpa_fortran=no -dnl fi - - # Change the symbol prefix? - AC_ARG_WITH([plpa-symbol-prefix], - AC_HELP_STRING([--with-plpa-symbol-prefix=STRING], - [STRING can be any valid C symbol name. It will be prefixed to all public PLPA symbols. Default: "plpa_"])) - if test "$with_plpa_symbol_prefix" = ""; then - plpa_symbol_prefix_value=plpa_ - else - plpa_symbol_prefix_value=$with_plpa_symbol_prefix - fi - - # Debug mode? - AC_ARG_ENABLE([debug], - AC_HELP_STRING([--enable-debug], - [Using --enable-debug enables various maintainer-level debugging controls. This option is not recomended for end users.])) - if test "$enable_debug" = "yes"; then - plpa_debug=1 - plpa_debug_msg="enabled" - elif test "$enable_debug" = "" -a -d .svn; then - plpa_debug=1 - plpa_debug_msg="enabled (SVN checkout default)" - else - plpa_debug=0 - plpa_debug_msg="disabled" - fi -])dnl - -#----------------------------------------------------------------------- - -# Internals for PLPA_INIT -AC_DEFUN([_PLPA_INIT],[ - AC_REQUIRE([_PLPA_INTERNAL_SETUP]) - - # Are we building as standalone or included? - AC_MSG_CHECKING([for PLPA building mode]) - AC_MSG_RESULT([$plpa_mode]) - - # Debug mode? - AC_MSG_CHECKING([if want PLPA maintainer support]) - AC_DEFINE_UNQUOTED(PLPA_DEBUG, [$plpa_debug], [Whether we are in debugging more or not]) - AC_MSG_RESULT([$plpa_debug_msg]) - - # We need to set a path for header, etc files depending on whether - # we're standalone or included. this is taken care of by PLPA_INCLUDED. - - AC_MSG_CHECKING([for PLPA config prefix]) - AC_MSG_RESULT(plpa_config_prefix) - - # Note that plpa_config.h *MUST* be listed first so that it - # becomes the "main" config header file. Any AM_CONFIG_HEADERs - # after that (plpa.h) will only have selective #defines replaced, - # not the entire file. - AM_CONFIG_HEADER(plpa_config_prefix[/src/libplpa/plpa_config.h]) - AM_CONFIG_HEADER(plpa_config_prefix[/src/libplpa/plpa.h]) - - # What prefix are we using? - AC_MSG_CHECKING([for PLPA symbol prefix]) - AC_DEFINE_UNQUOTED(PLPA_SYM_PREFIX, [$plpa_symbol_prefix_value], - [The PLPA symbol prefix]) - # Ensure to [] escape the whole next line so that we can get the - # proper tr tokens - [plpa_symbol_prefix_value_caps="`echo $plpa_symbol_prefix_value | tr '[:lower:]' '[:upper:]'`"] - AC_DEFINE_UNQUOTED(PLPA_SYM_PREFIX_CAPS, [$plpa_symbol_prefix_value_caps], - [The PLPA symbol prefix in all caps]) - AC_MSG_RESULT([$plpa_symbol_prefix_value]) - - # Build with valgrind support if we can find it, unless it was - # explicitly disabled - AC_ARG_WITH([valgrind], - [AC_HELP_STRING([--with-valgrind(=DIR)], - [Directory where the valgrind software is installed])]) - CPPFLAGS_save="$CPPFLAGS" - valgrind_happy=no - AS_IF([test "$with_valgrind" != "no"], - [AS_IF([test ! -z "$with_valgrind" -a "$with_valgrind" != "yes"], - [CPPFLAGS="$CPPFLAGS -I$with_valgrind/include"]) - AC_CHECK_HEADERS([valgrind/valgrind.h], - [AC_MSG_CHECKING([for VALGRIND_CHECK_MEM_IS_ADDRESSABLE]) - AC_LINK_IFELSE(AC_LANG_PROGRAM([[ -#include "valgrind/memcheck.h" -]], - [[char buffer = 0xff; - VALGRIND_CHECK_MEM_IS_ADDRESSABLE(&buffer, sizeof(buffer));]]), - [AC_MSG_RESULT([yes]) - valgrind_happy=yes], - [AC_MSG_RESULT([no]) - AC_MSG_WARN([Need Valgrind version 3.2.0 or later.])], - [AC_MSG_RESULT([cross-compiling; assume yes...?]) - AC_MSG_WARN([PLPA will fail to compile if you do not have Valgrind version 3.2.0 or later]) - valgrind_happy=yes]), - ], - [AC_MSG_WARN([valgrind.h not found])]) - AS_IF([test "$valgrind_happy" = "no" -a "x$with_valgrind" != "x"], - [AC_MSG_WARN([Valgrind support requested but not possible]) - AC_MSG_ERROR([Cannot continue])])]) - AS_IF([test "$valgrind_happy" = "no"], - [CPPFLAGS="$CPPFLAGS_save" - valgrind_define=0], - [valgrind_define=1]) - AC_DEFINE_UNQUOTED([PLPA_WANT_VALGRIND_SUPPORT], [$valgrind_define], - [Whether we want Valgrind support or not]) - -dnl JMS: No fortran bindings yet -dnl # Check for fortran -dnl AC_MSG_CHECKING([whether to build PLPA Fortran API]) -dnl AC_MSG_RESULT([$plpa_fortran]) - - # Check whether to build the exectuables or not - AC_MSG_CHECKING([whether to build PLPA executables]) - AC_MSG_RESULT([$plpa_executables]) - - # If we're building executables, we need some things for plpa-taskset - if test "$plpa_executables" = "yes"; then - AC_C_INLINE - fi - - # Success - $1 -])dnl - - -#----------------------------------------------------------------------- - -# This must be a standalone routine so that it can be called both by -# PLPA_INIT and an external caller (if PLPA_INIT is not invoked). -AC_DEFUN([PLPA_DO_AM_CONDITIONALS],[ - if test "$plpa_did_am_conditionals" != "yes"; then - AM_CONDITIONAL([PLPA_BUILD_STANDALONE], [test "$plpa_mode" = "standalone"]) -dnl JMS: No fortran bindings yet -dnl AM_CONDITIONAL(PLPA_BUILD_FORTRAN, [test "$plpa_fortran" = "yes"]) - AM_CONDITIONAL(PLPA_BUILD_EXECUTABLES, [test "$plpa_executables" = "yes"]) - fi - plpa_did_am_conditionals=yes -])dnl diff --git a/plpa-1.3.2/src/Makefile.am b/plpa-1.3.2/src/Makefile.am deleted file mode 100644 index 83c6f572..00000000 --- a/plpa-1.3.2/src/Makefile.am +++ /dev/null @@ -1,15 +0,0 @@ -# -# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana -# University Research and Technology -# Corporation. All rights reserved. -# Copyright (c) 2004-2005 The Regents of the University of California. -# All rights reserved. -# Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. -# $COPYRIGHT$ -# -# Additional copyrights may follow -# -# $HEADER$ -# - -SUBDIRS = libplpa diff --git a/plpa-1.3.2/src/libplpa/Makefile.am b/plpa-1.3.2/src/libplpa/Makefile.am deleted file mode 100644 index 72e220eb..00000000 --- a/plpa-1.3.2/src/libplpa/Makefile.am +++ /dev/null @@ -1,36 +0,0 @@ -# -# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana -# University Research and Technology -# Corporation. All rights reserved. -# Copyright (c) 2004-2005 The University of Tennessee and The University -# of Tennessee Research Foundation. All rights -# reserved. -# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, -# University of Stuttgart. All rights reserved. -# Copyright (c) 2004-2005 The Regents of the University of California. -# All rights reserved. -# Copyright (c) 2006-2009 Cisco Systems, Inc. All rights reserved. -# $COPYRIGHT$ -# -# Additional copyrights may follow -# -# $HEADER$ -# - -# Note that this file is generated by configure, so we don't want to -# ship it in the tarball. Hence the "nodist_" prefixes to the HEADERS -# macros, below. -public_headers = plpa.h -noinst_LTLIBRARIES = libplpa_included.la -nodist_noinst_HEADERS = $(public_headers) - -# The sources -plpa_sources = \ - plpa_internal.h \ - plpa_api_probe.c \ - plpa_dispatch.c \ - plpa_runtime.c \ - plpa_map.c - -libplpa_included_la_SOURCES = $(plpa_sources) - diff --git a/plpa-1.3.2/src/libplpa/plpa.h.in b/plpa-1.3.2/src/libplpa/plpa.h.in deleted file mode 100644 index 6ee3e4ac..00000000 --- a/plpa-1.3.2/src/libplpa/plpa.h.in +++ /dev/null @@ -1,298 +0,0 @@ -/* -*- c -*- - * - * Copyright (c) 2004-2005 The Trustees of Indiana University. - * All rights reserved. - * Copyright (c) 2004-2005 The Regents of the University of California. - * All rights reserved. - * Copyright (c) 2006-2008 Cisco, Inc. All rights reserved. - * $COPYRIGHT$ - * - * Additional copyrights may follow - * - * $HEADER$ - */ - -/* - * Some notes about the declarations and definitions in this file: - * - * This file is a mix of internal and public declarations. - * Applications are warned against using the internal types; they are - * subject to change with no warning. - * - * The PLPA_NAME() and PLPA_NAME_CAPS() macros are used for prefixing - * the PLPA type names, enum names, and symbol names when embedding - * PLPA. When not embedding, the default prefix is "plpa_" (or - * "PLPA_" when using PLPA_NAME_CAPS()). Hence, if you see a - * declaration like this: - * - * int PLPA_NAME(foo)(void); - * - * It's a function named plpa_foo() that returns an int and takes no - * arguments when building PLPA as a standalone library. It's a - * function with a different prefix than "plpa_" when the - * --enable-included-mode and --with-plpa-symbol-prefix options are - * supplied to PLPA's configure script. - * - * Note that this header file differentiates between a - * processor/socket/core ID and a processor/socket/core number. The - * "ID" is the integer that is used by Linux to identify that entity. - * These integers may or may not be contiguous. The "number" is a - * contiguous set of integers starting with 0 and going to (count-1), - * where (count) is the number of processors, sockets, and cores - * (where the count of cores is dependent upon the socket). Hence, - * "number" is a human convenience, and "ID" is the actual Linux - * identifier. - */ - -#ifndef PLPA_H -#define PLPA_H - -/* Absolutely must not include <sched.h> here or it will generate - conflicts. */ - -/* For memset() */ -#include <string.h> -/* For pid_t and size_t */ -#include <sys/types.h> - -/*************************************************************************** - * Internal types - ***************************************************************************/ - -/* If we're building PLPA itself, <plpa_config.h> will have already - been included. But <plpa_config.h> is a private header file; it is - not installed into $includedir. Hence, applications including - <plpa.h> will not have included <plpa_config.h> (this is by - design). So include just enough information here to allow us to - continue. */ -#ifndef PLPA_CONFIG_H -/* The PLPA symbol prefix */ -#define PLPA_SYM_PREFIX plpa_ - -/* The PLPA symbol prefix in all caps */ -#define PLPA_SYM_PREFIX_CAPS PLPA_ -#endif - -/* Preprocessors are fun -- the double inderection is unfortunately - necessary. */ -#define PLPA_MUNGE_NAME(a, b) PLPA_MUNGE_NAME2(a, b) -#define PLPA_MUNGE_NAME2(a, b) a ## b -#define PLPA_NAME(name) PLPA_MUNGE_NAME(PLPA_SYM_PREFIX, name) -#define PLPA_NAME_CAPS(name) PLPA_MUNGE_NAME(PLPA_SYM_PREFIX_CAPS, name) - -/*************************************************************************** - * Public type - ***************************************************************************/ - -/* Values that can be returned from plpa_api_probe() */ -typedef enum { - /* Sentinel value */ - PLPA_NAME_CAPS(PROBE_UNSET), - /* sched_setaffinity syscall available */ - PLPA_NAME_CAPS(PROBE_OK), - /* syscall unavailable/unimplemented */ - PLPA_NAME_CAPS(PROBE_NOT_SUPPORTED), - /* we experienced some strange failure that the user should report */ - PLPA_NAME_CAPS(PROBE_UNKNOWN) -} PLPA_NAME(api_type_t); - -/*************************************************************************** - * Internal types - ***************************************************************************/ - -/* Internal PLPA bitmask type. This type should not be used by - external applications! */ -typedef unsigned long int PLPA_NAME(bitmask_t); -#define PLPA_BITMASK_T_NUM_BITS (sizeof(PLPA_NAME(bitmask_t)) * 8) -#define PLPA_BITMASK_CPU_MAX 1024 -#define PLPA_BITMASK_NUM_ELEMENTS (PLPA_BITMASK_CPU_MAX / PLPA_BITMASK_T_NUM_BITS) - -/*************************************************************************** - * Public type - ***************************************************************************/ - -/* Public type for the PLPA cpu set. */ -typedef struct { PLPA_NAME(bitmask_t) bitmask[PLPA_BITMASK_NUM_ELEMENTS]; } PLPA_NAME(cpu_set_t); - -/*************************************************************************** - * Internal macros - ***************************************************************************/ - -/* Internal macro for identifying the byte in a bitmask array. This - macro should not be used by external applications! */ -#define PLPA_CPU_BYTE(num) ((num) / PLPA_BITMASK_T_NUM_BITS) - -/* Internal macro for identifying the bit in a bitmask array. This - macro should not be used by external applications! */ -#define PLPA_CPU_BIT(num) ((num) % PLPA_BITMASK_T_NUM_BITS) - -/*************************************************************************** - * Public macros - ***************************************************************************/ - -/* Public macro to zero out a PLPA cpu set (analogous to the FD_ZERO() - macro; see select(2)). */ -#define PLPA_CPU_ZERO(cpuset) \ - memset((cpuset), 0, sizeof(PLPA_NAME(cpu_set_t))) - -/* Public macro to set a bit in a PLPA cpu set (analogous to the - FD_SET() macro; see select(2)). */ -#define PLPA_CPU_SET(num, cpuset) \ - (cpuset)->bitmask[PLPA_CPU_BYTE(num)] |= ((PLPA_NAME(bitmask_t))1 << PLPA_CPU_BIT(num)) - -/* Public macro to clear a bit in a PLPA cpu set (analogous to the - FD_CLR() macro; see select(2)). */ -#define PLPA_CPU_CLR(num, cpuset) \ - (cpuset)->bitmask[PLPA_CPU_BYTE(num)] &= ~((PLPA_NAME(bitmask_t))1 << PLPA_CPU_BIT(num)) - -/* Public macro to test if a bit is set in a PLPA cpu set (analogous - to the FD_ISSET() macro; see select(2)). */ -#define PLPA_CPU_ISSET(num, cpuset) \ - (0 != (((cpuset)->bitmask[PLPA_CPU_BYTE(num)]) & ((PLPA_NAME(bitmask_t))1 << PLPA_CPU_BIT(num)))) - -/*************************************************************************** - * Public functions - ***************************************************************************/ - -/* Setup PLPA internals. This function is optional; it will be - automatically invoked by all the other API functions if you do not - invoke it explicitly. Returns 0 upon success. */ -int PLPA_NAME(init)(void); - -/* Check what API is on this machine. If api_type returns - PLPA_PROBE_OK, then PLPA can function properly on this machine. - Returns 0 upon success. */ -int PLPA_NAME(api_probe)(PLPA_NAME(api_type_t) *api_type); - -/* Set processor affinity. Use the PLPA_CPU_* macros to set the - cpuset value. The same rules and restrictions about pid apply as - they do for the sched_setaffinity(2) system call. Bits set in the - CPU mask correspond to Linux processor IDs. Returns 0 upon - success. */ -int PLPA_NAME(sched_setaffinity)(pid_t pid, size_t cpusetsize, - const PLPA_NAME(cpu_set_t) *cpuset); - -/* Get processor affinity. Use the PLPA_CPU_* macros to analyze the - returned value of cpuset. The same rules and restrictions about - pid apply as they do for the sched_getaffinity(2) system call. - Bits set in the CPU mask corresopnd to Linux processor IDs. - Returns 0 upon success. */ -int PLPA_NAME(sched_getaffinity)(pid_t pid, size_t cpusetsize, - PLPA_NAME(cpu_set_t) *cpuset); - -/* Return whether topology information is available (i.e., - plpa_map_to_*, plpa_max_*). The topology functions will be - available if supported == 1 and the function returns 0. */ -int PLPA_NAME(have_topology_information)(int *supported); - -/* Map (socket_id,core_id) tuple to virtual processor ID. processor_id is - then suitable for use with the PLPA_CPU_* macros, probably leading - to a call to plpa_sched_setaffinity(). Returns 0 upon success. */ -int PLPA_NAME(map_to_processor_id)(int socket_id, int core_id, - int *processor_id); - -/* Map processor_id to (socket_id,core_id) tuple. The processor_id input is - usually obtained from the return from the plpa_sched_getaffinity() - call, using PLPA_CPU_ISSET to find individual bits in the map that - were set/unset. plpa_map_to_socket_core() can map the bit indexes - to a socket/core tuple. Returns 0 upon success. */ -int PLPA_NAME(map_to_socket_core)(int processor_id, - int *socket_id, int *core_id); - -/* This function is deprecated and will disappear in a future release. - It is exactly equivalent to calling - plpa_get_processor_data(PLPA_COUNT_ALL, num_processors, - max_processor_id). */ -int PLPA_NAME(get_processor_info)(int *num_processors, int *max_processor_id); - -/* Typedefs for specifying which processors / sockets / cores to count - in get_processor_data() and get_processor_id() */ -typedef enum { - /* Only count online processors */ - PLPA_NAME_CAPS(COUNT_ONLINE), - /* Only count offline processors */ - PLPA_NAME_CAPS(COUNT_OFFLINE), - /* Count all processors (online and offline) */ - PLPA_NAME_CAPS(COUNT_ALL) -} PLPA_NAME(count_specification_t); - -/* Returns both the number of processors in a system and the maximum - Linux virtual processor ID (because it may be higher than the - number of processors if there are "holes" in the available Linux - virtual processor IDs). The count_spec argument specifies whether - to count all processors, only online processors, or only offline - processors. Returns 0 upon success. */ -int PLPA_NAME(get_processor_data)(PLPA_NAME(count_specification_t) count_spec, - int *num_processors, int *max_processor_id); - -/* Returns the Linux processor ID for the Nth processor. For example, - if the Linux processor IDs have "holes", use this function to say - "give me the Linux processor ID of the 4th processor." count_spec - specifies whether to count online, offline, or all processors when - looking for the processor_num'th processor. Returns 0 upon - success. */ -int PLPA_NAME(get_processor_id)(int processor_num, - PLPA_NAME(count_specification_t) count_spec, - int *processor_id); - -/* Check to see if a given Linux processor ID exists / is online. - Returns 0 on success. */ -int PLPA_NAME(get_processor_flags)(int processor_id, int *exists, int *online); - -/* Returns both the number of sockets in the system and the maximum - socket ID number (in case there are "holes" in the list of available - socket IDs). Returns 0 upon sucess. */ -int PLPA_NAME(get_socket_info)(int *num_sockets, int *max_socket_id); - -/* Returns the Linux socket ID for the Nth socket. For example, if - the socket IDs have "holes", use this function to say "give me the - Linux socket ID of the 2nd socket." Linux does not specify the - socket/core tuple information for offline processors, so a - plpa_count_specification_t parameter is not used here. Returns 0 - upon success. */ -int PLPA_NAME(get_socket_id)(int socket_num, int *socket_id); - -/* Return both the number of cores and the max code ID for a given - socket (in case there are "holes" in the list of available core - IDs). Returns 0 upon success. */ -int PLPA_NAME(get_core_info)(int socket_id, int *num_cores, int *max_core_id); - -/* Given a specific socket, returns the Linux core ID for the Nth - core. For example, if the core IDs have "holes", use this function - to say "give me the Linux core ID of the 4th core on socket ID 7." - Linux does not specify the socket/core tuple information for - offline processors, so a plpa_count_specification_t parameter is - not used here. Returns 0 upon success. Returns 0 upon success. */ -int PLPA_NAME(get_core_id)(int socket_id, int core_num, int *core_id); - -/* Check to see if a given Linux (socket_id,core_id) tuple exists / is - online. Returns 0 on success. */ -int PLPA_NAME(get_core_flags)(int socket_id, int core_id, - int *exists, int *online); - -/* Typedefs for specifying the cache behavior via - plpa_set_cache_behavior() */ -typedef enum { - /* Use the cache (default behavior); fills the cache right now if - it's not already full */ - PLPA_NAME_CAPS(CACHE_USE), - /* Never use the cache; always look up the information in - the kernel */ - PLPA_NAME_CAPS(CACHE_IGNORE), - /* Refresh the cache right now */ - PLPA_NAME_CAPS(CACHE_REFRESH) -} PLPA_NAME(cache_behavior_t); - -/* Set PLPA's cache behavior. Returns 0 upon success. */ -int PLPA_NAME(set_cache_behavior)(PLPA_NAME(cache_behavior_t)); - -/* Shut down PLPA. This function releases resources used by the PLPA. - It should be the last PLPA function invoked, or can be used to - forcibly cause PLPA to dump its topology cache and re-analyze the - underlying system the next time another PLPA function is called. - Specifically: it is safe to call plpa_init() (or any other PLPA - function) again after plpa_finalized(). Returns 0 upon success. */ -int PLPA_NAME(finalize)(void); - -#endif /* PLPA_H */ - diff --git a/plpa-1.3.2/src/libplpa/plpa_api_probe.c b/plpa-1.3.2/src/libplpa/plpa_api_probe.c deleted file mode 100644 index 5f059c32..00000000 --- a/plpa-1.3.2/src/libplpa/plpa_api_probe.c +++ /dev/null @@ -1,107 +0,0 @@ -/* -*- c -*- - * - * Copyright (c) 2004-2005 The Trustees of Indiana University. - * All rights reserved. - * Copyright (c) 2004-2005 The Regents of the University of California. - * All rights reserved. - * Copyright (c) 2007-2008 Cisco, Inc. All rights reserved. - * $COPYRIGHT$ - * - * Additional copyrights may follow - * - * $HEADER$ - */ - -#include "plpa_config.h" -#include "plpa.h" -#include "plpa_internal.h" - -#include <errno.h> -#include <sys/syscall.h> -#include <unistd.h> - -#if PLPA_WANT_VALGRIND_SUPPORT -#include "valgrind/memcheck.h" -#endif - -/* Cache, just to make things a little more efficient */ -static PLPA_NAME(api_type_t) cache = PLPA_NAME_CAPS(PROBE_UNSET); - -/* The len value we find - not in public header, but used by the lib */ -size_t PLPA_NAME(len) = 0; - -int PLPA_NAME(api_probe_init)(void) -{ - PLPA_NAME(cpu_set_t) mask; - int rc; - size_t len; - - for (len = sizeof(mask); len != 0; len >>= 1) { - rc = syscall(__NR_sched_getaffinity, 0, len, &mask); - if (rc >= 0) { - /* OK, kernel is happy with a get(). Validate w/ a set(). */ - /* Note that kernel may have told us the "proper" size */ - size_t tmp = (0 != rc) ? ((size_t) rc) : len; - /* Pass mask=NULL, expect errno==EFAULT if tmp was OK - as a length */ -#if PLPA_WANT_VALGRIND_SUPPORT - /* Lie to Valgrind and say that this memory is addressible - so that we don't get a false positive here -- we *know* - that 0 is unaddressible; that's the whole point of this - test (to see what error NR_sched_set_affinity will - return). So let's not see a warning from Valgrind from - something that we know is wrong. :-) */ - VALGRIND_MAKE_MEM_DEFINED(0, len); -#endif - rc = syscall(__NR_sched_setaffinity, 0, tmp, NULL); -#if PLPA_WANT_VALGRIND_SUPPORT - VALGRIND_MAKE_MEM_UNDEFINED(0, len); - VALGRIND_MAKE_MEM_NOACCESS(0, len); -#endif - if ((rc < 0) && (errno == EFAULT)) { - cache = PLPA_NAME_CAPS(PROBE_OK); - PLPA_NAME(len) = tmp; - rc = 0; - break; - } - } - if (errno == ENOSYS) { - break; /* No point in looping */ - } - } - - if (rc >= 0) { - /* OK */ - } else if (errno == ENOSYS) { - /* Kernel returns ENOSYS because there is no support for - processor affinity */ - cache = PLPA_NAME_CAPS(PROBE_NOT_SUPPORTED); - } else { - /* Unknown! */ - cache = PLPA_NAME_CAPS(PROBE_UNKNOWN); - } - - return 0; -} - - -int PLPA_NAME(api_probe)(PLPA_NAME(api_type_t) *api_type) -{ - int ret; - - /* Check to see that we're initialized */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* Check for bozo arguments */ - if (NULL == api_type) { - return EINVAL; - } - - /* All done */ - *api_type = cache; - return 0; -} diff --git a/plpa-1.3.2/src/libplpa/plpa_config.h.in b/plpa-1.3.2/src/libplpa/plpa_config.h.in deleted file mode 100644 index f67020e7..00000000 --- a/plpa-1.3.2/src/libplpa/plpa_config.h.in +++ /dev/null @@ -1,118 +0,0 @@ -/* ./src/libplpa/plpa_config.h.in. Generated from configure.ac by autoheader. */ - -/* -*- c -*- - * - * Copyright (c) 2004-2005 The Trustees of Indiana University. - * All rights reserved. - * Copyright (c) 2004-2005 The Regents of the University of California. - * All rights reserved. - * Copyright (c) 2006-2008 Cisco Systems, Inc. All rights reserved. - * $COPYRIGHT$ - * - * Additional copyrights may follow - * - * $HEADER$ - */ - -#ifndef PLPA_CONFIG_H -#define PLPA_CONFIG_H - - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the <inttypes.h> header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the <memory.h> header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the <stdint.h> header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the <stdlib.h> header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the <strings.h> header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the <string.h> header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the <sys/types.h> header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the <unistd.h> header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if you have the <valgrind/valgrind.h> header file. */ -#undef HAVE_VALGRIND_VALGRIND_H - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#undef LT_OBJDIR - -/* Define to 1 if your C compiler doesn't accept -c and -o together. */ -#undef NO_MINUS_C_MINUS_O - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Whether we are in debugging more or not */ -#undef PLPA_DEBUG - -/* Major version of PLPA */ -#undef PLPA_MAJOR_VERSION - -/* Minor version of PLPA */ -#undef PLPA_MINOR_VERSION - -/* Release version of PLPA */ -#undef PLPA_RELEASE_VERSION - -/* The PLPA symbol prefix */ -#undef PLPA_SYM_PREFIX - -/* The PLPA symbol prefix in all caps */ -#undef PLPA_SYM_PREFIX_CAPS - -/* Whether we want Valgrind support or not */ -#undef PLPA_WANT_VALGRIND_SUPPORT - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a - `char[]'. */ -#undef YYTEXT_POINTER - -/* Emulated value */ -#undef __NR_sched_getaffinity - -/* Emulated value */ -#undef __NR_sched_setaffinity - -/* Define to `__inline__' or `__inline' if that's what the C compiler - calls it, or to nothing if 'inline' is not supported under any name. */ -#ifndef __cplusplus -#undef inline -#endif - - -#endif /* PLPA_CONFIG_H */ - diff --git a/plpa-1.3.2/src/libplpa/plpa_dispatch.c b/plpa-1.3.2/src/libplpa/plpa_dispatch.c deleted file mode 100644 index 13dc8208..00000000 --- a/plpa-1.3.2/src/libplpa/plpa_dispatch.c +++ /dev/null @@ -1,193 +0,0 @@ -/* -*- c -*- - * - * Copyright (c) 2004-2006 The Trustees of Indiana University. - * All rights reserved. - * Copyright (c) 2004-2005 The Regents of the University of California. - * All rights reserved. - * Copyright (c) 2007-2008 Cisco Systems, Inc. All rights reserved. - * $COPYRIGHT$ - * - * Additional copyrights may follow - * - * $HEADER$ - */ - -#include "plpa_config.h" -#include "plpa.h" -#include "plpa_internal.h" - -#include <errno.h> -#include <sys/syscall.h> -#include <unistd.h> - -/** - * Call the kernel's setaffinity, massaging the user's input - * parameters as necessary - */ -int PLPA_NAME(sched_setaffinity)(pid_t pid, size_t cpusetsize, - const PLPA_NAME(cpu_set_t) *cpuset) -{ - int ret; - size_t i; - PLPA_NAME(cpu_set_t) tmp; - PLPA_NAME(api_type_t) api; - - /* Check to see that we're initialized */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* Check for bozo arguments */ - if (NULL == cpuset) { - return EINVAL; - } - - /* Probe the API type */ - if (0 != (ret = PLPA_NAME(api_probe)(&api))) { - return ret; - } - switch (api) { - case PLPA_NAME_CAPS(PROBE_OK): - /* This shouldn't happen, but check anyway */ - if (cpusetsize > sizeof(*cpuset)) { - return EINVAL; - } - - /* If the user-supplied bitmask is smaller than what the - kernel wants, zero out a temporary buffer of the size that - the kernel wants and copy the user-supplied bitmask to the - lower part of the temporary buffer. This could be done - more efficiently, but we're looking for clarity/simplicity - of code here -- this is not intended to be - performance-critical. */ - if (cpusetsize < PLPA_NAME(len)) { - memset(&tmp, 0, sizeof(tmp)); - for (i = 0; i < cpusetsize * 8; ++i) { - if (PLPA_CPU_ISSET(i, cpuset)) { - PLPA_CPU_SET(i, &tmp); - } - } - } - - /* If the user-supplied bitmask is larger than what the kernel - will accept, scan it and see if there are any set bits in - the part larger than what the kernel will accept. If so, - return EINVAL. Otherwise, copy the part that the kernel - will accept into a temporary and use that. Again, - efficinency is not the issue of this code -- clarity is. */ - else if (cpusetsize > PLPA_NAME(len)) { - for (i = PLPA_NAME(len) * 8; i < cpusetsize * 8; ++i) { - if (PLPA_CPU_ISSET(i, cpuset)) { - return EINVAL; - } - } - /* No upper-level bits are set, so now copy over the bits - that the kernel will look at */ - memset(&tmp, 0, sizeof(tmp)); - for (i = 0; i < PLPA_NAME(len) * 8; ++i) { - if (PLPA_CPU_ISSET(i, cpuset)) { - PLPA_CPU_SET(i, &tmp); - } - } - } - - /* Otherwise, the user supplied a buffer that is exactly the - right size. Just for clarity of code, copy the user's - buffer into the temporary and use that. */ - else { - memcpy(&tmp, cpuset, cpusetsize); - } - - /* Now do the syscall */ - ret = syscall(__NR_sched_setaffinity, pid, PLPA_NAME(len), &tmp); - - /* Return 0 upon success. According to - http://www.open-mpi.org/community/lists/plpa-users/2006/02/0016.php, - all the kernel implementations return >= 0 upon success. */ - return (ret >= 0) ? 0 : ret; - break; - - case PLPA_NAME_CAPS(PROBE_NOT_SUPPORTED): - /* Process affinity not supported here */ - return ENOSYS; - break; - - default: - /* Something went wrong */ - /* JMS: would be good to have something other than EINVAL here - -- suggestions? */ - return EINVAL; - break; - } -} - - -/** - * Call the kernel's getaffinity, massaging the user's input - * parameters as necessary - */ -int PLPA_NAME(sched_getaffinity)(pid_t pid, size_t cpusetsize, - PLPA_NAME(cpu_set_t) *cpuset) -{ - int ret; - PLPA_NAME(api_type_t) api; - - /* Check to see that we're initialized */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* Check for bozo arguments */ - if (NULL == cpuset) { - return EINVAL; - } - /* Probe the API type */ - if (0 != (ret = PLPA_NAME(api_probe)(&api))) { - return ret; - } - switch (api) { - case PLPA_NAME_CAPS(PROBE_OK): - /* This shouldn't happen, but check anyway */ - if (PLPA_NAME(len) > sizeof(*cpuset)) { - return EINVAL; - } - - /* If the user supplied a buffer that is too small, then don't - even bother */ - if (cpusetsize < PLPA_NAME(len)) { - return EINVAL; - } - - /* Now we know that the user's buffer is >= the size required - by the kernel. If it's >, then zero it out so that the - bits at the top are cleared (since they won't be set by the - kernel) */ - if (cpusetsize > PLPA_NAME(len)) { - memset(cpuset, 0, cpusetsize); - } - - /* Now do the syscall */ - ret = syscall(__NR_sched_getaffinity, pid, PLPA_NAME(len), cpuset); - - /* Return 0 upon success. According to - http://www.open-mpi.org/community/lists/plpa-users/2006/02/0016.php, - all the kernel implementations return >= 0 upon success. */ - return (ret >= 0) ? 0 : ret; - break; - - case PLPA_NAME_CAPS(PROBE_NOT_SUPPORTED): - /* Process affinity not supported here */ - return ENOSYS; - break; - - default: - /* Something went wrong */ - return EINVAL; - break; - } -} - diff --git a/plpa-1.3.2/src/libplpa/plpa_internal.h b/plpa-1.3.2/src/libplpa/plpa_internal.h deleted file mode 100644 index 1c22a2ae..00000000 --- a/plpa-1.3.2/src/libplpa/plpa_internal.h +++ /dev/null @@ -1,30 +0,0 @@ -/* -*- c -*- - * - * Copyright (c) 2004-2005 The Trustees of Indiana University. - * All rights reserved. - * Copyright (c) 2004-2005 The Regents of the University of California. - * All rights reserved. - * Copyright (c) 2007-2008 Cisco Systems, Inc. All rights reserved. - * $COPYRIGHT$ - * - * Additional copyrights may follow - * - * $HEADER$ - */ - -#ifndef PLPA_INTERNAL_H -#define PLPA_INTERNAL_H - -#include <plpa.h> - -/* Have we initialized yet? */ -extern int PLPA_NAME(initialized); - -/* Cached size of the affinity buffers that the kernel expects */ -extern size_t PLPA_NAME(len); - -/* Setup API type */ -int PLPA_NAME(api_probe_init)(void); - -#endif /* PLPA_INTERNAL_H */ - diff --git a/plpa-1.3.2/src/libplpa/plpa_map.c b/plpa-1.3.2/src/libplpa/plpa_map.c deleted file mode 100644 index fcbf7f86..00000000 --- a/plpa-1.3.2/src/libplpa/plpa_map.c +++ /dev/null @@ -1,1055 +0,0 @@ -/* - * Copyright (c) 2007-2008 Cisco Systems, Inc. All rights reserved. - * - * Portions of this file originally contributed by Advanced Micro - * Devices, Inc. See notice below. - */ -/* ============================================================ - License Agreement - - Copyright (c) 2006, 2007 Advanced Micro Devices, Inc. - All rights reserved. - - Redistribution and use in any form of this material and any product - thereof including software in source or binary forms, along with any - related documentation, with or without modification ("this material"), - is permitted provided that the following conditions are met: - - + Redistributions of source code of any software must retain the above - copyright notice and all terms of this license as part of the code. - - + Redistributions in binary form of any software must reproduce the - above copyright notice and all terms of this license in any related - documentation and/or other materials. - - + Neither the names nor trademarks of Advanced Micro Devices, Inc. or - any copyright holders or contributors may be used to endorse or - promote products derived from this material without specific prior - written permission. - - + Notice about U.S. Government restricted rights: This material is - provided with "RESTRICTED RIGHTS." Use, duplication or disclosure by - the U.S. Government is subject to the full extent of restrictions set - forth in FAR52.227 and DFARS252.227 et seq., or any successor or - applicable regulations. Use of this material by the U.S. Government - constitutes acknowledgment of the proprietary rights of Advanced Micro - Devices, Inc. - and any copyright holders and contributors. - - + ANY BREACH OF ANY TERM OF THIS LICENSE SHALL RESULT IN THE IMMEDIATE - REVOCATION OF ALL RIGHTS TO REDISTRIBUTE, ACCESS OR USE THIS MATERIAL. - - THIS MATERIAL IS PROVIDED BY ADVANCED MICRO DEVICES, INC. AND ANY - COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" IN ITS CURRENT CONDITION - AND WITHOUT ANY REPRESENTATIONS, GUARANTEE, OR WARRANTY OF ANY KIND OR - IN ANY WAY RELATED TO SUPPORT, INDEMNITY, ERROR FREE OR UNINTERRUPTED - OPERATION, OR THAT IT IS FREE FROM DEFECTS OR VIRUSES. ALL - OBLIGATIONS ARE HEREBY DISCLAIMED - WHETHER EXPRESS, IMPLIED, OR - STATUTORY - INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF - TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, - COMPLETENESS, OPERABILITY, QUALITY OF SERVICE, OR NON-INFRINGEMENT. IN - NO EVENT SHALL ADVANCED MICRO DEVICES, INC. OR ANY COPYRIGHT HOLDERS - OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, PUNITIVE, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - USE, REVENUE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - CAUSED OR BASED ON ANY THEORY OF LIABILITY ARISING IN ANY WAY RELATED - TO THIS MATERIAL, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - THE ENTIRE AND AGGREGATE LIABILITY OF ADVANCED MICRO DEVICES, INC. AND - ANY COPYRIGHT HOLDERS AND CONTRIBUTORS SHALL NOT EXCEED TEN DOLLARS - (US $10.00). ANYONE REDISTRIBUTING OR ACCESSING OR USING THIS MATERIAL - ACCEPTS THIS ALLOCATION OF RISK AND AGREES TO RELEASE ADVANCED MICRO - DEVICES, INC. AND ANY COPYRIGHT HOLDERS AND CONTRIBUTORS FROM ANY AND - ALL LIABILITIES, OBLIGATIONS, CLAIMS, OR DEMANDS IN EXCESS OF TEN - DOLLARS (US $10.00). THE FOREGOING ARE ESSENTIAL TERMS OF THIS LICENSE - AND, IF ANY OF THESE TERMS ARE CONSTRUED AS UNENFORCEABLE, FAIL IN - ESSENTIAL PURPOSE, OR BECOME VOID OR DETRIMENTAL TO ADVANCED MICRO - DEVICES, INC. OR ANY COPYRIGHT HOLDERS OR CONTRIBUTORS FOR ANY REASON, - THEN ALL RIGHTS TO REDISTRIBUTE, ACCESS OR USE THIS MATERIAL SHALL - TERMINATE IMMEDIATELY. MOREOVER, THE FOREGOING SHALL SURVIVE ANY - EXPIRATION OR TERMINATION OF THIS LICENSE OR ANY AGREEMENT OR ACCESS - OR USE RELATED TO THIS MATERIAL. - - NOTICE IS HEREBY PROVIDED, AND BY REDISTRIBUTING OR ACCESSING OR USING - THIS MATERIAL SUCH NOTICE IS ACKNOWLEDGED, THAT THIS MATERIAL MAY BE - SUBJECT TO RESTRICTIONS UNDER THE LAWS AND REGULATIONS OF THE UNITED - STATES OR OTHER COUNTRIES, WHICH INCLUDE BUT ARE NOT LIMITED TO, U.S. - EXPORT CONTROL LAWS SUCH AS THE EXPORT ADMINISTRATION REGULATIONS AND - NATIONAL SECURITY CONTROLS AS DEFINED THEREUNDER, AS WELL AS STATE - DEPARTMENT CONTROLS UNDER THE U.S. MUNITIONS LIST. THIS MATERIAL MAY - NOT BE USED, RELEASED, TRANSFERRED, IMPORTED, EXPORTED AND/OR RE- - EXPORTED IN ANY MANNER PROHIBITED UNDER ANY APPLICABLE LAWS, INCLUDING - U.S. EXPORT CONTROL LAWS REGARDING SPECIFICALLY DESIGNATED PERSONS, - COUNTRIES AND NATIONALS OF COUNTRIES SUBJECT TO NATIONAL SECURITY - CONTROLS. - MOREOVER, - THE FOREGOING SHALL SURVIVE ANY EXPIRATION OR TERMINATION OF ANY - LICENSE OR AGREEMENT OR ACCESS OR USE RELATED TO THIS MATERIAL. - - This license forms the entire agreement regarding the subject matter - hereof and supersedes all proposals and prior discussions and writings - between the parties with respect thereto. This license does not affect - any ownership, rights, title, or interest in, or relating to, this - material. No terms of this license can be modified or waived, and no - breach of this license can be excused, unless done so in a writing - signed by all affected parties. Each term of this license is - separately enforceable. If any term of this license is determined to - be or becomes unenforceable or illegal, such term shall be reformed to - the minimum extent necessary in order for this license to remain in - effect in accordance with its terms as modified by such reformation. - This license shall be governed by and construed in accordance with the - laws of the State of Texas without regard to rules on conflicts of law - of any state or jurisdiction or the United Nations Convention on the - International Sale of Goods. All disputes arising out of this license - shall be subject to the jurisdiction of the federal and state courts - in Austin, Texas, and all defenses are hereby waived concerning - personal jurisdiction and venue of these courts. - ============================================================ */ - -#include "plpa_config.h" -#include "plpa.h" -#include "plpa_internal.h" - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdio.h> -#include <dirent.h> -#include <limits.h> -#include <errno.h> -#include <stdlib.h> -#include <stdbool.h> - -typedef struct tuple_t_ { - int processor_id, socket_id, core_id, online; -} tuple_t; - -static const char *sysfs_mount = "/sys"; -static int supported = 0; -static int num_processors = -1; -static int max_processor_id = -1; -static int num_sockets = -1; -static int max_socket_id = -1; -static int *max_core_id = NULL; -static int *num_cores = NULL; -static int max_core_id_overall = -1; -static tuple_t *map_processor_id_to_tuple = NULL; -static tuple_t **map_tuple_to_processor_id = NULL; -static PLPA_NAME(cache_behavior_t) cache_behavior = PLPA_NAME_CAPS(CACHE_IGNORE); - -static void clear_cache(void) -{ - if (NULL != max_core_id) { - free(max_core_id); - max_core_id = NULL; - } - if (NULL != num_cores) { - free(num_cores); - num_cores = NULL; - } - if (NULL != map_processor_id_to_tuple) { - free(map_processor_id_to_tuple); - map_processor_id_to_tuple = NULL; - } - if (NULL != map_tuple_to_processor_id) { - free(map_tuple_to_processor_id); - map_tuple_to_processor_id = NULL; - } - - num_processors = max_processor_id = -1; - num_sockets = max_socket_id = -1; - max_core_id_overall = -1; -} - -static void load_cache(void) -{ - int i, j, k, invalid_entry, fd, found_online; - char path[PATH_MAX], buf[8]; - PLPA_NAME(cpu_set_t) valid_processors; - PLPA_NAME(cpu_set_t) *cores_on_sockets; - int found; - DIR *dir; - struct dirent dentry, *dentryp = NULL; - -#if PLPA_DEBUG - char *temp = getenv("PLPA_SYSFS_MOUNT"); - if (temp) { - sysfs_mount = temp; - } -#endif - - /* Check for the parent directory */ - sprintf(path, "%s/devices/system/cpu", sysfs_mount); - if (access(path, R_OK|X_OK)) { - return; - } - - dir = opendir(path); - if (NULL == dir) { - return; - } - - /* Catch all entries of format "cpu%d", count them and maintain - max_processor_id */ - num_processors = 0; - PLPA_CPU_ZERO(&valid_processors); - do { - int ret = readdir_r(dir, &dentry, &dentryp); - if (0 != ret) { - closedir(dir); - clear_cache(); - return; - } - - if (dentryp) { - int cpuid; - - ret = sscanf(dentryp->d_name, "cpu%d", &cpuid); - if (1 == ret) { - ++num_processors; - if (cpuid >= PLPA_BITMASK_CPU_MAX) { - closedir(dir); - clear_cache(); - return; - } else if (cpuid > max_processor_id) { - max_processor_id = cpuid; - } - PLPA_CPU_SET(cpuid, &valid_processors); - } - } - } while (NULL != dentryp); - closedir(dir); - - /* If we found no processors, then we have no topology info */ - if (0 == num_processors) { - clear_cache(); - return; - } - - /* Malloc space for the first map (processor ID -> tuple). - Include enough space for one invalid entry. */ - map_processor_id_to_tuple = malloc(sizeof(tuple_t) * - (max_processor_id + 2)); - if (NULL == map_processor_id_to_tuple) { - clear_cache(); - return; - } - for (i = 0; i <= max_processor_id; ++i) { - if (PLPA_CPU_ISSET(i, &valid_processors)) { - map_processor_id_to_tuple[i].processor_id = i; - } else { - map_processor_id_to_tuple[i].processor_id = -1; - } - map_processor_id_to_tuple[i].socket_id = -1; - map_processor_id_to_tuple[i].core_id = -1; - } - /* Set the invalid entry */ - invalid_entry = i; - map_processor_id_to_tuple[invalid_entry].processor_id = -1; - map_processor_id_to_tuple[invalid_entry].socket_id = -1; - map_processor_id_to_tuple[invalid_entry].core_id = -1; - - /* Build a cached map of (socket,core) tuples */ - for (found = 0, i = 0; i <= max_processor_id; ++i) { - - /* Check for invalid processor ID */ - if (map_processor_id_to_tuple[i].processor_id < 0) { - continue; - } - - /* Read the "online" state for this processor. If the online - file is not there, then the kernel likely doesn't have - hotplug support so just assume that it's online. Some notes: - - - the perms on the "online" file are root/600, so only root - will see this info - - if online is 0, then all the topology files disappear (!) - -- so PLPA needs to compensate for that - */ - found_online = 0; - sprintf(path, "%s/devices/system/cpu/cpu%d/online", - sysfs_mount, i); - fd = open(path, O_RDONLY); - memset(buf, 0, sizeof(buf)); - if (fd >= 0 && read(fd, buf, sizeof(buf) - 1) > 0) { - found_online = 1; - sscanf(buf, "%d", &(map_processor_id_to_tuple[i].online)); - } else { - map_processor_id_to_tuple[i].online = 1; - } - if (fd >= 0) { - close(fd); - } - - /* Core ID */ - sprintf(path, "%s/devices/system/cpu/cpu%d/topology/core_id", - sysfs_mount, i); - fd = open(path, O_RDONLY); - if (fd >= 0) { - memset(buf, 0, sizeof(buf)); - if (read(fd, buf, sizeof(buf) - 1) > 0) { - sscanf(buf, "%d", &(map_processor_id_to_tuple[i].core_id)); - } else { - map_processor_id_to_tuple[i].core_id = -1; - } - close(fd); - } - /* Special case: we didn't find the core_id file, but we *did* - find the online file and the processor is offline -- then - just mark the core ID as "unknown" and keep going (because - if a processor is offline, the core_id file won't exist -- - grumble) */ - else if (found_online && 0 == map_processor_id_to_tuple[i].online) { - map_processor_id_to_tuple[i].core_id = -1; - } - - /* Socket ID */ - sprintf(path, - "%s/devices/system/cpu/cpu%d/topology/physical_package_id", - sysfs_mount, i); - fd = open(path, O_RDONLY); - if (fd >= 0) { - memset(buf, 0, sizeof(buf)); - if (read(fd, buf, sizeof(buf) - 1) > 0) { - sscanf(buf, "%d", &(map_processor_id_to_tuple[i].socket_id)); - } - close(fd); - found = 1; - } - /* Special case: we didn't find the socket_id file, but we - *did* find the online file and the processor is offline -- - then just mark the socket ID as "unknown" and keep going - (because if a processor is offline, the socket_id file won't - exist -- grumble) */ - else if (found_online && 0 == map_processor_id_to_tuple[i].online) { - map_processor_id_to_tuple[i].socket_id = -1; - } - - /* Keep a running tab on the max socket number */ - if (map_processor_id_to_tuple[i].socket_id > max_socket_id) { - max_socket_id = map_processor_id_to_tuple[i].socket_id; - } - } - - /* If we didn't find any core_id/physical_package_id's, then we - don't have the topology info */ - if (!found) { - clear_cache(); - return; - } - - /* Now that we know the max number of sockets, allocate some - arrays */ - max_core_id = malloc(sizeof(int) * (max_socket_id + 1)); - if (NULL == max_core_id) { - clear_cache(); - return; - } - num_cores = malloc(sizeof(int) * (max_socket_id + 1)); - if (NULL == num_cores) { - clear_cache(); - return; - } - for (i = 0; i <= max_socket_id; ++i) { - num_cores[i] = -1; - max_core_id[i] = -1; - } - - /* Find the max core number on each socket */ - for (i = 0; i <= max_processor_id; ++i) { - if (map_processor_id_to_tuple[i].processor_id < 0 || - map_processor_id_to_tuple[i].socket_id < 0) { - continue; - } - if (map_processor_id_to_tuple[i].core_id > - max_core_id[map_processor_id_to_tuple[i].socket_id]) { - max_core_id[map_processor_id_to_tuple[i].socket_id] = - map_processor_id_to_tuple[i].core_id; - } - if (max_core_id[map_processor_id_to_tuple[i].socket_id] > - max_core_id_overall) { - max_core_id_overall = - max_core_id[map_processor_id_to_tuple[i].socket_id]; - } - } - - /* Go through and count the number of unique sockets found. It - may not be the same as max_socket_id because there may be - "holes" -- e.g., sockets 0 and 3 are used, but sockets 1 and 2 - are empty. */ - for (j = i = 0; i <= max_socket_id; ++i) { - if (max_core_id[i] >= 0) { - ++j; - } - } - if (j > 0) { - num_sockets = j; - } - - /* Count how many cores are available on each socket. This may - not be the same as max_core_id[socket_num] if there are - "holes". I don't know if holes can happen (i.e., if specific - cores can be taken offline), but what the heck... */ - cores_on_sockets = malloc(sizeof(PLPA_NAME(cpu_set_t)) * - (max_socket_id + 1)); - if (NULL == cores_on_sockets) { - clear_cache(); - return; - } - for (i = 0; i <= max_socket_id; ++i) { - PLPA_CPU_ZERO(&(cores_on_sockets[i])); - } - for (i = 0; i <= max_processor_id; ++i) { - if (map_processor_id_to_tuple[i].socket_id >= 0) { - PLPA_CPU_SET(map_processor_id_to_tuple[i].core_id, - &(cores_on_sockets[map_processor_id_to_tuple[i].socket_id])); - } - } - for (i = 0; i <= max_socket_id; ++i) { - int count = 0; - for (j = 0; j <= max_core_id[i]; ++j) { - if (PLPA_CPU_ISSET(j, &(cores_on_sockets[i]))) { - ++count; - } - } - if (count > 0) { - num_cores[i] = count; - } - } - free(cores_on_sockets); - - /* Now go through and build the map in the other direction: - (socket,core) => processor_id. This map simply points to - entries in the other map (i.e., it's by reference instead of by - value). */ - map_tuple_to_processor_id = malloc(sizeof(tuple_t *) * - ((max_socket_id + 1) * - (max_core_id_overall + 1))); - if (NULL == map_tuple_to_processor_id) { - clear_cache(); - return; - } - /* Compute map */ - for (i = 0; i <= max_socket_id; ++i) { - for (j = 0; j <= max_core_id_overall; ++j) { - tuple_t **tuple_ptr = &map_tuple_to_processor_id[ - i * (max_core_id_overall + 1) + j]; - - /* Default to the invalid entry in the other map, meaning - that this (socket,core) combination doesn't exist - (e.g., the core number does not exist in this socket, - although it does exist in other sockets). */ - *tuple_ptr = &map_processor_id_to_tuple[invalid_entry]; - - /* See if this (socket,core) tuple exists in the other - map. If so, set this entry to point to it (overriding - the invalid entry default). */ - for (k = 0; k <= max_processor_id; ++k) { - if (map_processor_id_to_tuple[k].socket_id == i && - map_processor_id_to_tuple[k].core_id == j) { - *tuple_ptr = &map_processor_id_to_tuple[k]; - break; - } - } - } - } - - supported = 1; -} - -static int cache_action(void) -{ - switch (cache_behavior) { - case PLPA_NAME_CAPS(CACHE_USE): - if (NULL == map_processor_id_to_tuple) { - load_cache(); - } - break; - - case PLPA_NAME_CAPS(CACHE_IGNORE): - clear_cache(); - load_cache(); - break; - - default: - return EINVAL; - } - - return 0; -} - -/* Return whether this kernel supports topology information or not */ -int PLPA_NAME(have_topology_information)(int *supported_arg) -{ - int ret; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* Check for bozo arguments */ - if (NULL == supported_arg) { - return EINVAL; - } - - *supported_arg = supported; - return 0; -} - -int PLPA_NAME(map_to_processor_id)(int socket_id, int core_id, - int *processor_id) -{ - int ret; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == processor_id) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for some invalid entries */ - if (socket_id < 0 || socket_id > max_socket_id || - core_id < 0 || core_id > max_core_id[socket_id]) { - return ENOENT; - } - /* If the mapping returns -1, then this is a non-existent - socket/core combo (even though they fall within the max socket - / max core overall values) */ - ret = map_tuple_to_processor_id[socket_id * (max_core_id_overall + 1) + - core_id]->processor_id; - if (-1 == ret) { - return ENOENT; - } - - /* Ok, all should be good -- return the mapping */ - *processor_id = ret; - return 0; -} - -int PLPA_NAME(map_to_socket_core)(int processor_id, - int *socket_id, int *core_id) -{ - int ret; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == socket_id || NULL == core_id) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for some invalid entries */ - if (processor_id < 0 || processor_id > max_processor_id || - map_processor_id_to_tuple[processor_id].processor_id < 0) { - return ENOENT; - } - ret = map_processor_id_to_tuple[processor_id].socket_id; - if (-1 == ret) { - return ENOENT; - } - - /* Ok, all should be good -- return the mapping */ - *socket_id = ret; - *core_id = map_processor_id_to_tuple[processor_id].core_id; - return 0; -} - -/* Deprecated function */ -int PLPA_NAME(get_processor_info)(int *num_processors_arg, - int *max_processor_id_arg) -{ - return PLPA_NAME(get_processor_data)(PLPA_NAME_CAPS(COUNT_ALL), - num_processors_arg, - max_processor_id_arg); -} - -int PLPA_NAME(get_processor_data)(PLPA_NAME(count_specification_t) count_spec, - int *num_processors_arg, - int *max_processor_id_arg) -{ - int i, ret; - bool match; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for bozo arguments */ - if (NULL == max_processor_id_arg || NULL == num_processors_arg) { - return EINVAL; - } - - /* If we wanted all processors, we're done */ - if (PLPA_NAME_CAPS(COUNT_ALL) == count_spec) { - *num_processors_arg = num_processors; - *max_processor_id_arg = max_processor_id; - } else { - /* Otherwise, count the appropriate type */ - *num_processors_arg = 0; - *max_processor_id_arg = 0; - for (i = 0; i <= max_processor_id; ++i) { - if (map_processor_id_to_tuple[i].processor_id >= 0) { - match = false; - switch (count_spec) { - case PLPA_NAME_CAPS(COUNT_ONLINE): - if (map_processor_id_to_tuple[i].online) { - match = true; - } - break; - - case PLPA_NAME_CAPS(COUNT_OFFLINE): - if (!map_processor_id_to_tuple[i].online) { - match = true; - } - break; - default: - /* Just so that compilers don't complain */ - break; - } - if (match) { - ++(*num_processors_arg); - if (*max_processor_id_arg < - map_processor_id_to_tuple[i].processor_id) { - *max_processor_id_arg = - map_processor_id_to_tuple[i].processor_id; - } - } - } - } - } - return 0; -} - -/* Returns the Linux processor ID for the Nth processor (starting with - 0). */ -int PLPA_NAME(get_processor_id)(int processor_num, - PLPA_NAME(count_specification_t) count_spec, - int *processor_id) -{ - int ret, i, count; - bool match; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == processor_id) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for out of range params */ - if (processor_num < 0 || processor_num > num_processors) { - return EINVAL; - } - - /* Find the processor_num'th processor */ - for (count = i = 0; i <= max_processor_id; ++i) { - if (map_processor_id_to_tuple[i].processor_id >= 0) { - match = false; - switch (count_spec) { - case PLPA_NAME_CAPS(COUNT_ONLINE): - if (map_processor_id_to_tuple[i].online) { - match = true; - } - break; - - case PLPA_NAME_CAPS(COUNT_OFFLINE): - if (!map_processor_id_to_tuple[i].online) { - match = true; - } - break; - - case PLPA_NAME_CAPS(COUNT_ALL): - match = true; - break; - } - if (match) { - if (count++ == processor_num) { - *processor_id = map_processor_id_to_tuple[i].processor_id; - return 0; - } - } - } - } - - /* Didn't find it */ - return ENODEV; -} - -/* Check to see if a given Linux processor ID exists / is online. - Returns 0 on success. */ -int PLPA_NAME(get_processor_flags)(int processor_id, - int *exists_arg, int *online_arg) -{ - int ret, exists, online; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == exists_arg && NULL == online_arg) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for out of range params */ - if (processor_id < 0 || processor_id > max_processor_id) { - return EINVAL; - } - - exists = online = 0; - if (processor_id == map_processor_id_to_tuple[processor_id].processor_id) { - exists = 1; - if (map_processor_id_to_tuple[processor_id].online) { - online = 1; - } - } - if (NULL != exists_arg) { - *exists_arg = exists; - } - if (NULL != online_arg) { - *online_arg = online; - } - - return 0; -} - -/* Return the max socket number */ -int PLPA_NAME(get_socket_info)(int *num_sockets_arg, int *max_socket_id_arg) -{ - int ret; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for bozo arguments */ - if (NULL == max_socket_id_arg || NULL == num_sockets_arg) { - return EINVAL; - } - - /* All done */ - *num_sockets_arg = num_sockets; - *max_socket_id_arg = max_socket_id; - return 0; -} - -/* Returns the Linux socket ID for the Nth socket (starting with 0). */ -int PLPA_NAME(get_socket_id)(int socket_num, int *socket_id) -{ - int ret, i, j, k, count; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == socket_id) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for out of range params */ - if (socket_num < 0 || socket_num > num_sockets) { - return EINVAL; - } - - /* Find the socket_num'th socket */ - for (count = i = 0; i <= max_socket_id; ++i) { - /* See if any core in this socket is active. If so, count - this socket */ - for (j = 0; j <= max_core_id_overall; ++j) { - k = i * (max_core_id_overall + 1) + j; - if (map_tuple_to_processor_id[k]->processor_id >= 0) { - if (count++ == socket_num) { - *socket_id = map_tuple_to_processor_id[k]->socket_id; - return 0; - } - /* Ok, we found one -- skip to the end of this socket */ - j = max_core_id_overall + 1; - } - } - } - - /* Didn't find it */ - return ENODEV; -} - -/* Return the number of cores in a socket and the max core ID number */ -int PLPA_NAME(get_core_info)(int socket_id, int *num_cores_arg, - int *max_core_id_arg) -{ - int ret; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == max_core_id_arg || NULL == num_cores_arg) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for some invalid entries */ - if (socket_id < 0 || socket_id > max_socket_id || - -1 == max_core_id[socket_id]) { - return ENOENT; - } - ret = num_cores[socket_id]; - if (-1 == ret) { - return ENOENT; - } - - /* All done */ - *num_cores_arg = ret; - *max_core_id_arg = max_core_id[socket_id]; - return 0; -} - -/* Given a specific socket, returns the Linux core ID for the Nth core - (starting with 0) */ -int PLPA_NAME(get_core_id)(int socket_id, int core_num, int *core_id) -{ - int ret, i, j, count; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == core_id) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for out of range params */ - if (socket_id < 0 || socket_id > max_socket_id || - core_num < 0 || core_num > max_core_id_overall) { - return EINVAL; - } - - /* Find the core_num'th core */ - for (count = i = 0, j = socket_id * (max_core_id_overall + 1); - i <= max_core_id_overall; ++i) { - if (map_tuple_to_processor_id[j + i]->processor_id >= 0) { - if (count++ == core_num) { - *core_id = map_tuple_to_processor_id[j + i]->core_id; - return 0; - } - } - } - - /* Didn't find it */ - return ENODEV; -} - -/* Check to see if a given Linux (socket_id,core_id) tuple exists / is - online. Returns 0 on success. */ -int PLPA_NAME(get_core_flags)(int socket_id, int core_id, - int *exists_arg, int *online_arg) -{ - int ret, i, exists, online; - - /* Initialize if not already done so */ - if (!PLPA_NAME(initialized)) { - if (0 != (ret = PLPA_NAME(init)())) { - return ret; - } - } - - /* If this system doesn't support mapping, sorry Charlie */ - if (!supported) { - return ENOSYS; - } - - /* Check for bozo arguments */ - if (NULL == exists_arg && NULL == online_arg) { - return EINVAL; - } - - /* Check cache behavior */ - if (0 != (ret = cache_action())) { - return ret; - } - - /* Check for out of range params */ - if (socket_id < 0 || socket_id > max_socket_id || - core_id < 0 || core_id > max_core_id_overall) { - return EINVAL; - } - - exists = online = 0; - i = socket_id * (max_core_id_overall + 1) + core_id; - if (map_tuple_to_processor_id[i]->processor_id >= 0) { - exists = 1; - if (map_tuple_to_processor_id[i]->online) { - online = 1; - } - } - - if (NULL != exists_arg) { - *exists_arg = exists; - } - if (NULL != online_arg) { - *online_arg = online; - } - return 0; -} - -/* Set PLPA's caching behavior */ -int PLPA_NAME(set_cache_behavior)(PLPA_NAME(cache_behavior_t) behavior) -{ - switch (behavior) { - case PLPA_NAME_CAPS(CACHE_USE): - if (PLPA_NAME_CAPS(CACHE_USE) != cache_behavior) { - load_cache(); - cache_behavior = PLPA_NAME_CAPS(CACHE_USE); - } - break; - - case PLPA_NAME_CAPS(CACHE_IGNORE): - if (PLPA_NAME_CAPS(CACHE_IGNORE) != cache_behavior) { - clear_cache(); - cache_behavior = PLPA_NAME_CAPS(CACHE_IGNORE); - } - break; - - case PLPA_NAME_CAPS(CACHE_REFRESH): - if (PLPA_NAME_CAPS(CACHE_USE) != cache_behavior) { - return EINVAL; - } - clear_cache(); - load_cache(); - break; - - default: - return EINVAL; - } - - return 0; -} diff --git a/plpa-1.3.2/src/libplpa/plpa_runtime.c b/plpa-1.3.2/src/libplpa/plpa_runtime.c deleted file mode 100644 index 97f1549c..00000000 --- a/plpa-1.3.2/src/libplpa/plpa_runtime.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved. - */ - -#include "plpa_config.h" -#include "plpa.h" -#include "plpa_internal.h" - -#include <errno.h> -#include <pthread.h> - -/* Global variables */ -int PLPA_NAME(initialized) = 0; - -/* Local variables */ -static int refcount = 0; -static pthread_mutex_t mutex; - - -/* Central clearing point for all parts of PLPA that need to be - initialized. It is erroneous to call this function by more than - one thread simultaneously. */ -int PLPA_NAME(init)(void) -{ - int ret; - - /* If we're already initialized, simply increase the refcount */ - if (PLPA_NAME(initialized)) { - pthread_mutex_lock(&mutex); - ++refcount; - pthread_mutex_unlock(&mutex); - return 0; - } - - /* Otherwise, initialize all the sybsystems */ - if (0 != (ret = pthread_mutex_init(&mutex, NULL)) || - 0 != (ret = PLPA_NAME(api_probe_init)()) || - 0 != (ret = PLPA_NAME(set_cache_behavior)(PLPA_NAME_CAPS(CACHE_USE)))) { - return ret; - } - - PLPA_NAME(initialized) = 1; - refcount = 1; - return 0; -} - - -/* Central clearing point for all parts of PLPA that need to be - shutdown. */ -int PLPA_NAME(finalize)(void) -{ - int val; - - /* If we're not initialized, return an error */ - if (!PLPA_NAME(initialized)) { - return ENOENT; - } - - /* Decrement and check the refcount. If it's nonzero, then simply - return success. */ - pthread_mutex_lock(&mutex); - val = --refcount; - pthread_mutex_unlock(&mutex); - if (0 != val) { - return 0; - } - - /* Ok, we're the last one. Cleanup. */ - PLPA_NAME(set_cache_behavior)(PLPA_NAME_CAPS(CACHE_IGNORE)); - pthread_mutex_destroy(&mutex); - PLPA_NAME(initialized) = 0; - return 0; -} |