forked from OSchip/llvm-project
81 lines
2.2 KiB
Makefile
81 lines
2.2 KiB
Makefile
##----------------------------------------------------------*- Makefile -*-===##
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##
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## Common rules for generating, linking, and compiling via LLVM. This is
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## used to implement a robust testing framework for LLVM
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##
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##-------------------------------------------------------------------------===##
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# If the user specified a TEST= option on the command line, we do not want to do
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# the default testing type. Instead, we change the default target to be the
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# test:: target.
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#
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ifdef TEST
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test::
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endif
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# We do not want to make .d files for tests!
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DISABLE_AUTO_DEPENDENCIES=1
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include ${LEVEL}/Makefile.common
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# Specify ENABLE_STATS on the command line to enable -stats and -time-passes
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# output from gccas and gccld.
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ifdef ENABLE_STATS
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STATS = -stats -time-passes
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endif
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.PHONY: clean default
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# These files, which might be intermediate results, should not be deleted by
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# make
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.PRECIOUS: Output/%.bc Output/%.ll
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.PRECIOUS: Output/%.tbc Output/%.tll
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.PRECIOUS: Output/.dir
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.PRECIOUS: Output/%.llvm.bc
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.PRECIOUS: Output/%.llvm
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LCCFLAGS += -O2 -Wall
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LCXXFLAGS += -O2 -Wall
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LLCFLAGS =
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TESTRUNR = @echo Running test: $<; \
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PATH="$(LLVMTOOLCURRENT):$(LLVM_SRC_ROOT)/test/Scripts:$(PATH)" \
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$(LLVM_SRC_ROOT)/test/TestRunner.sh
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LLCLIBS := $(LLCLIBS) -lm
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clean::
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$(RM) -f a.out core
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$(RM) -rf Output/
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# Compile from X.c to Output/X.ll
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Output/%.ll: %.c $(LCC1) Output/.dir $(INCLUDES)
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-$(LLVMCC) $(CPPFLAGS) $(LCCFLAGS) -S $< -o $@
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# Compile from X.cpp to Output/X.ll
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Output/%.ll: %.cpp $(LCC1XX) Output/.dir $(INCLUDES)
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-$(LLVMCXX) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@
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# Compile from X.cc to Output/X.ll
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Output/%.ll: %.cc $(LCC1XX) Output/.dir $(INCLUDES)
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-$(LLVMCXX) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@
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# LLVM Assemble from Output/X.ll to Output/X.bc. Output/X.ll must have come
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# from GCC output, so use GCCAS.
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#
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Output/%.bc: Output/%.ll $(LGCCAS)
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-$(LGCCAS) $(STATS) $< -o $@
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# LLVM Assemble from X.ll to Output/X.bc. Because we are coming directly from
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# LLVM source, use the non-transforming assembler.
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#
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Output/%.bc: %.ll $(LLVMAS) Output/.dir
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-$(LLVMAS) $< -o $@
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## Cancel built-in implicit rules that override above rules
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%: %.s
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%: %.c
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%.o: %.c
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