[PATCH v2] Makefile: make ppc/sha1ppc.o depend on GIT-CFLAGS

[Jonathan Nieder <jrnieder@gmail.com>]

The %.o: %.S pattern rule should depend on GIT-CFLAGS to avoid
trouble when ALL_CFLAGS changes.

The pattern only applies to one file (ppc/sha1ppc.S) and that
file does not use any #ifdefs, so leaving the dependency out is
probably harmless.  Nevertheless, it is safer to include the
dependency in case future code's behavior does depend on the
build flags.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
Hopefully the justification is a little clearer this time.

This is not a high-priority change.  The problem it addresses is only
an aesthetic one as far as I can tell.  Still, I would be happy to see
it fixed; thanks for the reminder.

 Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index c11719c..015bfab 100644
--- a/Makefile
+++ b/Makefile
@@ -1635,7 +1635,7 @@ git.o git.spec \
 	$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
 %.s: %.c GIT-CFLAGS
 	$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
-%.o: %.S
+%.o: %.S GIT-CFLAGS
 	$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
 
 exec_cmd.o: exec_cmd.c GIT-CFLAGS
-- 
1.6.6.rc2