diff options
Diffstat (limited to 'acinclude.m4')
-rw-r--r-- | acinclude.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 767414e6..e37a316d 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -230,8 +230,9 @@ AC_DEFUN([OVS_CHECK_CC_OPTION], dnl OVS_ENABLE_OPTION([OPTION]) dnl Check whether the given C compiler OPTION is accepted. -dnl If so, add it to CFLAGS. +dnl If so, add it to WARNING_FLAGS. dnl Example: OVS_ENABLE_OPTION([-Wdeclaration-after-statement]) AC_DEFUN([OVS_ENABLE_OPTION], - [OVS_CHECK_CC_OPTION([$1], [CFLAGS="$CFLAGS $1"])]) + [OVS_CHECK_CC_OPTION([$1], [WARNING_FLAGS="$WARNING_FLAGS $1"]) + AC_SUBST([WARNING_FLAGS])]) dnl ---------------------------------------------------------------------- |