commit 6dd56fafe2d6d55c8804a27de3b52fb53a4c98b0
author Emil Velikov <emil.velikov@collabora.com> Tue Oct 31 19:26:33 2017 +0000
committer Emil Velikov <emil.l.velikov@gmail.com> Wed Nov 08 15:53:00 2017 +0000
tree 845c6ff5b421f5a93528311226793a1d7a556e05
parent 63811f3b7cd80e39f5e2c3e5ac7dab45e3905b60

configure.ac: append to existing initializer override flags

Currently we were overwriting the existing warning flags, instead of
adding new [as applicable].

Fixes c5d2e2d43f6 ("configure: Test for -Wno-initializer-overrides")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

configure.ac

diff --git a/configure.ac b/configure.ac
index b6f2d45..c69c7d6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -339,8 +339,8 @@
 AC_SUBST([VISIBILITY_CFLAGS])
 AC_SUBST([VISIBILITY_CXXFLAGS])
 
-AX_CHECK_COMPILE_FLAG([-Wno-override-init],                    [WNO_OVERRIDE_INIT="-Wno-override-init"])         # gcc
-AX_CHECK_COMPILE_FLAG([-Wno-initializer-overrides],            [WNO_OVERRIDE_INIT="-Wno-initializer-overrides"]) # clang
+AX_CHECK_COMPILE_FLAG([-Wno-override-init],                    [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-override-init"])         # gcc
+AX_CHECK_COMPILE_FLAG([-Wno-initializer-overrides],            [WNO_OVERRIDE_INIT="$WNO_OVERRIDE_INIT -Wno-initializer-overrides"]) # clang
 AC_SUBST([WNO_OVERRIDE_INIT])
 
 dnl