From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 18 Feb 2020 18:44:36 +0000 (+0100)
Subject: alsa.m4: another fix to not link all binaries with -latopology
X-Git-Tag: v1.2.2~2
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=78fea15390a9d1c8e81a059e9685e4df38fb381e;p=alsa-lib.git

alsa.m4: another fix to not link all binaries with -latopology

Preserve LIBS when the -latopology is tested. It's added later.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/utils/alsa.m4 b/utils/alsa.m4
index 320e4336..04cc8808 100644
--- a/utils/alsa.m4
+++ b/utils/alsa.m4
@@ -160,11 +160,13 @@ AC_CHECK_LIB([asound], [snd_ctl_open],,
 )
 if test "x$enable_atopology" = "xyes"; then
 alsa_topology_found=yes
+alsa_save_LIBS2="$LIBS"
 AC_CHECK_LIB([atopology], [snd_tplg_new],,
 	[ifelse([$3], , [AC_MSG_ERROR(No linkable libatopology was found.)])
 	 alsa_topology_found=no,
 ]
 )
+LIBS="$alsa_save_LIBS2"
 fi
 else
 if test "x$enable_atopology" = "xyes"; then