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(svn r3340) Fix dependency calculation: dependencies didn't get recalculated if a header file changed

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Also really automagically create the dependency directories by deriving the directory names from $(DEPS)
This commit is contained in:
tron 2005-12-25 09:19:16 +00:00
parent fa78c057ee
commit 19d0517c71
1 changed files with 14 additions and 9 deletions
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23
Makefile
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@ -978,26 +978,31 @@ upgradeconf: $(MAKE_CONFIG)
### Internal build rules
# This makes sure the .deps dir is always around.
DEPS_MAGIC := $(shell mkdir -p .deps .deps/music .deps/sound .deps/video .deps/os .deps/os/macosx .deps/ai/default .deps/ai/trolly)
DEPS_MAGIC := $(shell mkdir -p $(sort $(dir $(DEPS))))
depend:
@true # The include handles this automagically
# Introduce the dependencies
ifneq ($(MAKECMDGOALS), clean)
ifeq ($(findstring $(MAKECMDGOALS), clean info),)
-include $(DEPS)
endif
%.o: .deps/%.d
# Silence stale header dependency errors
%.h:
@true
.deps/%.d: %.c $(MAKE_CONFIG) table/strings.h endian_target.h
@echo '===> Determining dependencies of $<'
$(Q)$(CC) $(CFLAGS) $(CDEFS) -MM $< > $@
@echo '===> DEP $<'
$(Q)$(CC) $(CFLAGS) -MM $< | sed 's#^$(@F:%.d=%.o):#$@ $(@:.deps/%.d=%.o):#' > $@
.deps/%.d: %.cpp $(MAKE_CONFIG) table/strings.h endian_target.h
@echo '===> Determining dependencies of $<'
$(Q)$(CXX) $(CFLAGS) $(CDEFS) -MM $< > $@
@echo '===> DEP $<'
$(Q)$(CXX) $(CXXFLAGS) -MM $< | sed 's#^$(@F:%.d=%.o):#$@ $(@:.deps/%.d=%.o):#' > $@
.deps/%.d: %.m $(MAKE_CONFIG) table/strings.h endian_target.h
@echo '===> Determining dependencies of $<'
$(Q)$(CC) $(CFLAGS) $(CDEFS) -MM $< > $@
@echo '===> DEP $<'
$(Q)$(CC) $(OBJCFLAGS) -MM $< | sed 's#^$(@F:%.d=%.o):#$@ $(@:.deps/%.d=%.o):#' > $@
%.o: %.c $(MAKE_CONFIG)