build: Add -std=c99 for bootstrapping muon

On older distros the bootstrap step fails because C99 is not the
default C version. Thus explicitly set it.

Signed-off-by: Tokunori Ikegami <ikegami.t@gmail.com>
[dwagner: updated commit message]
Signed-off-by: Daniel Wagner <dwagner@suse.de>

diff --git a/scripts/build.sh b/scripts/build.sh
index da80feba232bb3ee7e498955d4234b0ca2a76034..83751b69a6db91395a9bec81308354320e48289b 100755 (executable)
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -153,7 +153,8 @@ tools_build_muon() {
 
     pushd "${TOOLDIR}/muon" || exit 1
 
-    CC="${CC}" ninja="${SAMU}" ./bootstrap.sh stage1
+    CC="${CC}" CFLAGS="${CFLAGS} -std=c99" ninja="${SAMU}" \
+        ./bootstrap.sh stage1
 
     CC="${CC}" ninja="${SAMU}" stage1/muon setup        \
         -Dprefix="${TOOLDIR}"                           \