1From 274cb8ea470a10ce46b783e77784b0eb08cf20d8 Mon Sep 17 00:00:00 2001
2From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
3Date: Sun, 1 Aug 2021 23:26:01 +0200
4Subject: [PATCH] configure.ac: use pkg-config to find numa
5
6Use pkg-config to find numa and fallback to current mechanism.
7Thanks to pkg-config, numa dependencies such as -latomic will be
8retrieved.
9
10Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
11[Upstream status: https://github.com/Irqbalance/irqbalance/pull/188]
12---
13 configure.ac | 9 ++++++++-
14 1 file changed, 8 insertions(+), 1 deletion(-)
15
16diff --git a/configure.ac b/configure.ac
17index c45b9ce..50c62ba 100644
18--- a/configure.ac
19+++ b/configure.ac
20@@ -23,7 +23,14 @@ AC_CHECK_HEADERS([numa.h])
21
22 AC_CHECK_FUNCS(getopt_long)
23
24-AC_CHECK_LIB(numa, numa_available)
25+PKG_CHECK_MODULES([NUMA], [numa], [has_numa=yes], [AC_CHECK_LIB(numa, numa_available)])
26+AS_IF([test "x$has_numa" = "xyes"], [
27+  AC_SUBST([NUMA_CFLAGS])
28+  AC_SUBST([NUMA_LIBS])
29+  LIBS="$LIBS $NUMA_LIBS"
30+  AC_SUBST([LIBS])
31+])
32+
33 AC_CHECK_LIB(m, floor)
34
35 PKG_CHECK_MODULES([GLIB2], [glib-2.0], [], [AC_MSG_ERROR([glib-2.0 is required])])
36--
372.30.2
38
39