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46 lines
1.8 KiB
Makefile
46 lines
1.8 KiB
Makefile
######################################################################
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# rustc LLVM-extensions (C++) library variables and rules
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######################################################################
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define DEF_RUSTLLVM_TARGETS
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# FIXME: Lately, on windows, llvm-config --includedir is not enough
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# to find the llvm includes (probably because we're not actually installing
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# llvm, but using it straight out of the build directory)
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ifdef CFG_WINDOWSY
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LLVM_EXTRA_INCDIRS_$(1)= -iquote $(S)src/llvm/include \
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-iquote llvm/$(1)/include
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endif
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RUSTLLVM_OBJS_CS_$(1) := $$(addprefix rustllvm/, RustGCMetadataPrinter.cpp \
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RustGCStrategy.cpp RustWrapper.cpp)
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# Behind an ifdef for now since this requires a patched LLVM.
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ifdef CFG_STACK_GROWTH
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RUSTLLVM_OBJS_CS_$(1) += rustllvm/RustPrologHook.cpp
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endif
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RUSTLLVM_DEF_$(1) := rustllvm/rustllvm$$(CFG_DEF_SUFFIX)
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RUSTLLVM_INCS_$(1) = $$(LLVM_EXTRA_INCDIRS_$(1)) \
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-iquote $$(LLVM_INCDIR_$(1)) \
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-iquote $$(S)src/rustllvm/include
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RUSTLLVM_OBJS_OBJS_$(1) := $$(RUSTLLVM_OBJS_CS_$(1):rustllvm/%.cpp=rustllvm/$(1)/%.o)
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rustllvm/$(1)/$(CFG_RUSTLLVM): $$(RUSTLLVM_OBJS_OBJS_$(1)) \
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$$(MKFILE_DEPS) $$(RUSTLLVM_DEF_$(1))
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@$$(call E, link: $$@)
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$$(Q)$$(call CFG_LINK_C_$(1),$$@,$$(RUSTLLVM_OBJS_OBJS_$(1)) \
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$$(CFG_GCCISH_PRE_LIB_FLAGS) $$(LLVM_LIBS_$(1)) \
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$$(CFG_GCCISH_POST_LIB_FLAGS) \
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$$(LLVM_LDFLAGS_$(1)),$$(RUSTLLVM_DEF_$(1)),$$(CFG_RUSTLLVM))
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rustllvm/$(1)/%.o: rustllvm/%.cpp $$(MKFILE_DEPS) $$(LLVM_CONFIG_$(1))
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@$$(call E, compile: $$@)
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$$(Q)$$(call CFG_COMPILE_C_$(1), $$@, $$(LLVM_CXXFLAGS_$(1)) $$(RUSTLLVM_INCS_$(1))) $$<
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endef
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# Instantiate template for all stages
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$(foreach target,$(CFG_TARGET_TRIPLES), \
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$(eval $(call DEF_RUSTLLVM_TARGETS,$(target))))
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