[Mesa-dev] [PATCH] android: re-generate git_sha1.h if git HEAD updated

[Chih-Wei Huang]

The git_sha1.h has to depend on the git HEAD
otherwise it will never be updated.

Signed-off-by: Chih-Wei Huang <cwhuang at linux.org.tw>
---
 src/mesa/Android.gen.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/Android.gen.mk b/src/mesa/Android.gen.mk
index a985f0a..e567102 100644
--- a/src/mesa/Android.gen.mk
+++ b/src/mesa/Android.gen.mk
@@ -69,7 +69,7 @@ define es-gen
 	$(hide) $(PRIVATE_SCRIPT) $(1) $(PRIVATE_XML) > $@
 endef
 
-$(intermediates)/main/git_sha1.h:
+$(intermediates)/main/git_sha1.h: $(wildcard $(MESA_TOP)/.git/HEAD)
 	@mkdir -p $(dir $@)
 	@echo "GIT-SHA1: $(PRIVATE_MODULE) <= git"
 	$(hide) touch $@
-- 
1.9.1