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Makefile: list generated object files in OBJECTS
Set the OBJECTS variable to a comprehensive list of all object file targets. To make sure it is truly comprehensive, restrict the scope of the %.o pattern rule to only generate objects in this list. Attempts to build other object files will fail loudly: $ touch foo.c $ make foo.o make: *** No rule to make target `foo.o'. Stop. providing a reminder to add the new object to the OBJECTS list. The new variable is otherwise unused. The intent is for later patches to take advantage of it. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
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Makefile
9
Makefile
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@ -1671,14 +1671,19 @@ GIT_OBJS := $(LIB_OBJS) $(BUILTIN_OBJS) $(TEST_OBJS) \
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$(patsubst git-%$X,%.o,$(PROGRAMS))
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XDIFF_OBJS = xdiff/xdiffi.o xdiff/xprepare.o xdiff/xutils.o xdiff/xemit.o \
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xdiff/xmerge.o xdiff/xpatience.o
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OBJECTS := $(GIT_OBJS) $(XDIFF_OBJS)
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ASM_SRC := $(wildcard $(OBJECTS:o=S))
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ASM_OBJ := $(ASM_SRC:S=o)
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C_OBJ := $(filter-out $(ASM_OBJ),$(OBJECTS))
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.SUFFIXES:
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%.o: %.c GIT-CFLAGS
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$(C_OBJ): %.o: %.c GIT-CFLAGS
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$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
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%.s: %.c GIT-CFLAGS FORCE
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$(QUIET_CC)$(CC) -S $(ALL_CFLAGS) $<
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%.o: %.S GIT-CFLAGS
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$(ASM_OBJ): %.o: %.S GIT-CFLAGS
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$(QUIET_CC)$(CC) -o $*.o -c $(ALL_CFLAGS) $<
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$(GIT_OBJS): $(LIB_H)
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