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- From aa5bc6d2e59c5257d777a45ee4a0e0a784c44244 Mon Sep 17 00:00:00 2001
- From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
- Date: Fri, 5 Nov 2021 20:58:41 +0100
- Subject: [PATCH] configure.ac: properly evaluate ac_test_CFLAGS
- Since autoconf 2.69 and
- https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=76754e04fce5f6a7701bec57b057020585df2ae3
- ac_test_CFLAGS is set to ${CFLAGS+y} instead of ${CFLAGS+set}.
- Just test that ac_test_CFLAGS is not empty, to support both cases.
- Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
- Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
- ---
- configure.ac | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- diff --git a/configure.ac b/configure.ac
- index 64181d29..b4b3fcfb 100644
- --- a/configure.ac
- +++ b/configure.ac
- @@ -114,7 +114,7 @@ AC_SEARCH_LIBS([clock_gettime], [rt posix4],
- AC_CANONICAL_HOST
-
- # Store this value because ac_test_CFLAGS is overwritten by AC_PROG_CC
- -if test "$ac_test_CFLAGS" != set ; then
- +if ! test "$ac_test_CFLAGS" ; then
- bird_cflags_default=yes
- fi
-
- --
- 2.33.0
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