[Mesa-dev] [PATCH kmscube] Makefile.am: Add -std=c99 to CFLAGS

[Fabio Estevam]

Currently the following build errors are seen on mips64el:

cube-tex.c: In function 'get_fd_rgba':
cube-tex.c:230:2: error: 'for' loop initial declarations are only allowed in C99 mode
  for (uint32_t i = 0; i < texh; i++) {
  ^
cube-tex.c:230:2: note: use option -std=c99 or -std=gnu99 to compile your code
cube-tex.c: In function 'get_fd_y':
cube-tex.c:261:2: error: 'for' loop initial declarations are only allowed in C99 mode
  for (uint32_t i = 0; i < texh; i++) {
  ^
cube-tex.c: In function 'get_fd_uv':
cube-tex.c:292:2: error: 'for' loop initial declarations are only allowed in C99 mode
  for (uint32_t i = 0; i < texh/2; i++) {
  ^

Add the -std=c99 option in CFLAGS to fix this problem.

Signed-off-by: Fabio Estevam <fabio.estevam at nxp.com>
---
 Makefile.am | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile.am b/Makefile.am
index b0467f8..0c29b39 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -33,6 +33,7 @@ kmscube_LDADD = \
 kmscube_CFLAGS = \
 	-O0 -g \
 	-Wall -Wextra \
+	-std=c99      \
 	$(DRM_CFLAGS) \
 	$(GBM_CFLAGS) \
 	$(EGL_CFLAGS) \
-- 
2.7.4