Mesa (master): android: Fix build of libmesa_program

[Chad Versace]

Module: Mesa
Branch: master
Commit: 45a01cba907f3d260b14b79285449eb81cc02285
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=45a01cba907f3d260b14b79285449eb81cc02285

Author: Chad Versace <chad.versace at linux.intel.com>
Date:   Wed Dec  5 21:34:26 2012 -0800

android: Fix build of libmesa_program

Commit 4097308 fixed the build in a questionable way. It worked at the
time, but, as Ian pointed out, the fix would likely fail at a future
commit due to the indeterminism of parallel builds. And that's exactly
what happened; the fix no longer works. `mm -j4` on Fedora 17 fails for
me.

The problem is that there is no rule for program_parse.tab.h. To fix that,
this patch adds a rule that makes program_parse.tab.c depend on
program_parse.tab.h. Technically, the c file does not depend on the
h file. However, because the two files are generated together by a single
invocation of Bison, any rule that forces execution of Bison is
sufficient.

Signed-off-by: Chad Versace <chad.versace at linux.intel.com>

---

 src/mesa/program/Android.mk |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/mesa/program/Android.mk b/src/mesa/program/Android.mk
index 7125061..51362e0 100644
--- a/src/mesa/program/Android.mk
+++ b/src/mesa/program/Android.mk
@@ -65,6 +65,9 @@ LOCAL_GENERATED_SOURCES := \
 $(intermediates)/program/program_parse.tab.c: $(LOCAL_PATH)/program_parse.y
 	$(mesa_local-y-to-c-and-h)
 
+$(intermediates)/program/program_parse.tab.h: $(intermediates)/program/program_parse.tab.c
+	@
+
 $(intermediates)/program/lex.yy.c: $(LOCAL_PATH)/program_lexer.l
 	$(local-l-to-c)