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[Makefile] Use -MM instead of -M in dependency generation

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Using -MM strips out any system header files from the dependency list,
which means that we could safely use an external stdarg.h if we wanted
to.
This commit is contained in:
Michael Brown 2008-03-24 00:28:55 +00:00
parent dbf8a02e8f
commit c06e6d0635
1 changed files with 1 additions and 1 deletions
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2
src/Makefile.housekeeping
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@ -179,7 +179,7 @@ endef
define obj_template
@$(CPP) $(CFLAGS) $(CFLAGS_$(3)) $(CFLAGS_$(4)) -DOBJECT=$(4) \
-Wno-error -M $(1) -MT "$(4)_DEPS" -MG -MP | \
-Wno-error -MM $(1) -MT "$(4)_DEPS" -MG -MP | \
sed 's/_DEPS\s*:/_DEPS =/' >> $(2)
@$(ECHO_E) '\n$$(BIN)/$(4).o : $(1) $$(MAKEDEPS) $$($(4)_DEPS)' \
'\n\t$$(QM)$(ECHO) " [BUILD] $$@"\n' \