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| author | Jonathan Nieder <jrnieder@gmail.com> | 2010-01-26 18:51:24 +0300 |
|---|---|---|
| committer | Jonathan Nieder <jrnieder@gmail.com> | 2010-01-26 19:08:55 +0300 |
| commit | 30248886ce89e5467ce734908775ed90b9138e99 (patch) | |
| tree | a2eb4a28cfc65a170a86f02f77a5f4a92d1c6ea1 /Makefile | |
| parent | beeb4564bb7133fd12e6811a701686982b10cc2f (diff) | |
Makefile: disable default implicit rules
The git makefile never uses any default implicit rules.
Unfortunately, if a prerequisite for one of the intended rules is
missing, a default rule can be used in its place:
$ make var.s
CC var.s
$ rm var.c
$ make var.o
as -o var.o var.s
Avoiding the default rules avoids this hard-to-debug behavior.
It also should speed things up a little in the normal case.
Future patches may restrict the scope of the %.o: %.c pattern.
This patch would then ensure that for targets not listed, we do
not fall back to the default rule.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -1672,6 +1672,8 @@ GIT_OBJS := $(LIB_OBJS) $(BUILTIN_OBJS) $(TEST_OBJS) \ XDIFF_OBJS = xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \ xdiff/xmerge.o xdiff/xpatience.o +.SUFFIXES: + %.o: %.c GIT-CFLAGS $(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $< %.s: %.c GIT-CFLAGS FORCE |