1##----------------------------------------------------------*- Makefile -*-===## 2## 3## Common rules for generating, linking, and compiling via LLVM. This is 4## used to implement a robust testing framework for LLVM 5## 6##-------------------------------------------------------------------------===## 7 8# If the user specified a TEST= option on the command line, we do not want to do 9# the default testing type. Instead, we change the default target to be the 10# test:: target. 11# 12ifdef TEST 13test:: 14endif 15 16# We do not want to make .d files for tests! 17DISABLE_AUTO_DEPENDENCIES=1 18 19include ${LEVEL}/Makefile.common 20 21# Specify ENABLE_STATS on the command line to enable -stats and -time-passes 22# output from gccas and gccld. 23ifdef ENABLE_STATS 24STATS = -stats -time-passes 25endif 26 27.PHONY: clean default 28 29# These files, which might be intermediate results, should not be deleted by 30# make 31.PRECIOUS: Output/%.bc Output/%.ll 32.PRECIOUS: Output/%.tbc Output/%.tll 33.PRECIOUS: Output/.dir 34.PRECIOUS: Output/%.llvm.bc 35.PRECIOUS: Output/%.llvm 36 37LCCFLAGS += -O2 -Wall 38LCXXFLAGS += -O2 -Wall 39LLCFLAGS = 40TESTRUNR = @echo Running test: $<; \ 41 PATH="$(LLVMTOOLCURRENT):$(LLVM_SRC_ROOT)/test/Scripts:$(PATH)" \ 42 $(LLVM_SRC_ROOT)/test/TestRunner.sh 43 44LLCLIBS := $(LLCLIBS) -lm 45 46clean:: 47 $(RM) -f a.out core 48 $(RM) -rf Output/ 49 50# Compile from X.c to Output/X.ll 51Output/%.ll: %.c $(LCC1) Output/.dir $(INCLUDES) 52 -$(LLVMCC) $(CPPFLAGS) $(LCCFLAGS) -S $< -o $@ 53 54# Compile from X.cpp to Output/X.ll 55Output/%.ll: %.cpp $(LCC1XX) Output/.dir $(INCLUDES) 56 -$(LLVMCXX) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@ 57 58# Compile from X.cc to Output/X.ll 59Output/%.ll: %.cc $(LCC1XX) Output/.dir $(INCLUDES) 60 -$(LLVMCXX) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@ 61 62# LLVM Assemble from Output/X.ll to Output/X.bc. Output/X.ll must have come 63# from GCC output, so use GCCAS. 64# 65Output/%.bc: Output/%.ll $(LGCCAS) 66 -$(LGCCAS) $(STATS) $< -o $@ 67 68# LLVM Assemble from X.ll to Output/X.bc. Because we are coming directly from 69# LLVM source, use the non-transforming assembler. 70# 71Output/%.bc: %.ll $(LLVMAS) Output/.dir 72 -$(LLVMAS) $< -o $@ 73 74## Cancel built-in implicit rules that override above rules 75%: %.s 76 77%: %.c 78 79%.o: %.c 80 81