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https://github.com/rust-lang/rust
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31 lines
871 B
Makefile
31 lines
871 B
Makefile
######################################################################
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# Auto-dependency
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######################################################################
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C_DEPFILES := $(RUNTIME_CS:%.cpp=%.d) $(RUSTLLVM_LIB_CS:%.cpp=%.d) \
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$(RUSTLLVM_OBJS_CS:%.cpp=%.d)
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rt/%.d: rt/%.cpp $(MKFILES)
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@$(call E, dep: $@)
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$(Q)$(call CFG_DEPEND_C, $@ \
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$(subst $(S)src/,,$(patsubst %.cpp, %.o, $<)), \
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$(RUNTIME_INCS)) $< >$@.tmp
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$(Q)$(CFG_PATH_MUNGE) $@.tmp
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$(Q)rm -f $@.tmp.bak
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$(Q)mv $@.tmp $@
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rustllvm/%.d: rustllvm/%.cpp $(MKFILES)
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@$(call E, dep: $@)
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$(Q)$(call CFG_DEPEND_C, $@ \
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$(subst $(S)src/,,$(patsubst %.cpp, %.o, $<)), \
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$(CFG_LLVM_CXXFLAGS) $(RUSTLLVM_INCS)) $< >$@.tmp
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$(Q)$(CFG_PATH_MUNGE) $@.tmp
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$(Q)rm -f $@.tmp.bak
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$(Q)mv $@.tmp $@
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ifneq ($(MAKECMDGOALS),clean)
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-include $(C_DEPFILES)
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endif
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depend: $(C_DEPFILES)
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