From c8a61850dd31ab64eb8ad83929ce86d2adbeb96c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Wed, 5 Apr 2023 01:21:14 +0200
Subject: configure: restore hwloc support

If the pkg-config check for hwloc succeeds, actually define
HAVE_LIBHWLOC to enable the conditional code.

Fixes: 4ccad460 ("configure.ac: fix static build with hwloc")
---
 configure.ac | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 015f9046..a8b75dcd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -479,7 +479,9 @@ case "$enable_hwloc" in
       m4_ifdef([PKG_PROG_PKG_CONFIG], [
          PKG_PROG_PKG_CONFIG()
          PKG_CHECK_MODULES(HWLOC, hwloc, [
-               CFLAGS="$CFLAGS $HWLOC_CFLAGS" LIBS="$LIBS $HWLOC_LIBS"
+               CFLAGS="$CFLAGS $HWLOC_CFLAGS"
+               LIBS="$LIBS $HWLOC_LIBS"
+               AC_DEFINE([HAVE_LIBHWLOC], [1], [Define to 1 if you have the `hwloc' library (-lhwloc).])
             ], [
                AC_CHECK_LIB([hwloc], [hwloc_get_proc_cpubind], [], [AC_MSG_ERROR([can not find required library libhwloc])])
                AC_CHECK_HEADERS([hwloc.h], [], [AC_MSG_ERROR([can not find require header file hwloc.h])])
-- 
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