[Mesa-stable] [PATCH 1/2] configure: Demote gbm dependency error to warning

[sguttula]

In case of chromiumos, minigbm is used in place of mesa-gbm.
So to make runtime dependency works fine ,ignoring this
compile time dependency check on mesa-gbm

Cc: mesa-stable at lists.freedesktop.org
Cc: Emil Velikov <emil.velikov at collabora.com>
Cc: Deepak Sharma <deepak.sharma at amd.com>

Signed-off-by: sguttula <suresh.guttula at amd.com>
Reviewed-by: Deepak Sharma <deepak.sharma at amd.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 mode change 100644 => 100755 configure.ac

diff --git a/configure.ac b/configure.ac
old mode 100644
new mode 100755
index bbabf3b..292217c
--- a/configure.ac
+++ b/configure.ac
@@ -1735,7 +1735,7 @@ for plat in $platforms; do
 
     drm)
         test "x$enable_gbm" = "xno" &&
-                AC_MSG_ERROR([EGL platform drm needs gbm])
+                AC_MSG_WARN([EGL platform drm needs gbm])
         DEFINES="$DEFINES -DHAVE_DRM_PLATFORM"
         ;;
 
-- 
2.7.4