diff options
| author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-05-04 01:43:26 +0000 |
|---|---|---|
| committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-05-04 01:43:26 +0000 |
| commit | 05c84efdc4a59280cff64c6dbd7b0ca58a9e4aca (patch) | |
| tree | 02a2d92b2fabfa434308102a9afc8bc00682b49f /acinclude.m4 | |
| parent | ef68dab0186d17a3597f67c3c81e5871aee2728e (diff) | |
Treat warnings as errors when checking if a GCC attribute exists. We have to do this as GCC will just ignore the attribute and pop up a warning, it won't actually fail to compile.
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@115276 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 31688e341..b4df57451 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -3,13 +3,17 @@ AC_DEFUN([AST_GCC_ATTRIBUTE], [ AC_MSG_CHECKING(for compiler 'attribute $1' support) +saved_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Werror" AC_COMPILE_IFELSE( AC_LANG_PROGRAM([static int __attribute__(($1)) test(void) {}], []), AC_MSG_RESULT(yes) AC_DEFINE_UNQUOTED([HAVE_ATTRIBUTE_$1], 1, [Define to 1 if your GCC C compiler supports the '$1' attribute.]), AC_MSG_RESULT(no)) -]) +] +CFLAGS="$saved_CFLAGS" +) # AST_EXT_LIB_SETUP([package symbol name], [package friendly name], [package option name], [additional help text]) |