From 9bfd4d246c50743c8ff9cdb72afc8741eab91f03 Mon Sep 17 00:00:00 2001 From: Frank Lichtenheld Date: Tue, 23 Sep 2025 14:20:00 +0200 Subject: [PATCH] configure.ac: Make ACL_CHECK_ADD_COMPILE_FLAGS append instead of prepend The prepend behavior is surprising. If there is a difference in behavior at least make it easy to understand what happens why. Change-Id: I1ce408d4473874d88a348308503527ef7eb8c1ff Signed-off-by: Frank Lichtenheld Acked-by: Gert Doering Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1204 Message-Id: <20250923122006.12212-1-gert@greenie.muc.de> URL: https://sourceforge.net/p/openvpn/mailman/message/59237450/ Signed-off-by: Gert Doering --- configure.ac | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 38b14a1e..0fc21ee5 100644 --- a/configure.ac +++ b/configure.ac @@ -1388,9 +1388,9 @@ fi # required for gcc, but some compilers such as clang need it. AC_DEFUN([ACL_CHECK_ADD_COMPILE_FLAGS], [ old_cflags="$CFLAGS" - CFLAGS="$1 -Werror $CFLAGS" + CFLAGS="-Werror $CFLAGS $1" AC_MSG_CHECKING([whether the compiler accepts $1]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [AC_MSG_RESULT([yes])]; CFLAGS="$1 $old_cflags", + AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [AC_MSG_RESULT([yes])]; CFLAGS="$old_cflags $1", [AC_MSG_RESULT([no]); CFLAGS="$old_cflags"])] )