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build-sys: Fix warning in use-case.h configure check
author
Arun Raghavan
<arun.raghavan@collabora.co.uk>
Tue, 17 Sep 2013 13:43:44 +0000
(19:13 +0530)
committer
Arun Raghavan
<arun.raghavan@collabora.co.uk>
Tue, 17 Sep 2013 13:51:18 +0000
(19:21 +0530)
AC_CHECK_HEADER uses cpp for header checks, so in order for the check to use
the right flags, we need to override CPPFLAGS and not CFLAGS.
configure.ac
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diff --git
a/configure.ac
b/configure.ac
index
438fd06
..
15f2f99
100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-770,9
+770,9
@@
AS_IF([test "x$enable_alsa" = "xyes" && test "x$HAVE_ALSA" = "x0"],
AS_IF([test "x$HAVE_ALSA" = "x1"],
[
- save_C
FLAGS="$CFLAGS"; CFLAGS="$C
FLAGS $ASOUNDLIB_CFLAGS"
+ save_C
PPFLAGS="$CPPFLAGS"; CPPFLAGS="$CPP
FLAGS $ASOUNDLIB_CFLAGS"
AC_CHECK_HEADERS([use-case.h], HAVE_ALSA_UCM=1, HAVE_ALSA_UCM=0)
- C
FLAGS="$save_C
FLAGS"
+ C
PPFLAGS="$save_CPP
FLAGS"
],
HAVE_ALSA_UCM=0)