From 274cb8ea470a10ce46b783e77784b0eb08cf20d8 Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Sun, 1 Aug 2021 23:26:01 +0200
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Subject: [PATCH] configure.ac: use pkg-config to find numa
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Use pkg-config to find numa and fallback to current mechanism.
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Thanks to pkg-config, numa dependencies such as -latomic will be
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retrieved.
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status: https://github.com/Irqbalance/irqbalance/pull/188]
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---
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configure.ac | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index c45b9ce..50c62ba 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -23,7 +23,14 @@ AC_CHECK_HEADERS([numa.h])
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AC_CHECK_FUNCS(getopt_long)
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-AC_CHECK_LIB(numa, numa_available)
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+PKG_CHECK_MODULES([NUMA], [numa], [has_numa=yes], [AC_CHECK_LIB(numa, numa_available)])
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+AS_IF([test "x$has_numa" = "xyes"], [
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+ AC_SUBST([NUMA_CFLAGS])
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+ AC_SUBST([NUMA_LIBS])
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+ LIBS="$LIBS $NUMA_LIBS"
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+ AC_SUBST([LIBS])
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+])
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+
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AC_CHECK_LIB(m, floor)
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PKG_CHECK_MODULES([GLIB2], [glib-2.0], [], [AC_MSG_ERROR([glib-2.0 is required])])
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--
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2.30.2
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