1 ##----------------------------------------------------------*- Makefile -*-===##
3 ## Common rules for generating, linking, and compiling via LLVM. This is
4 ## used to implement a robust testing framework for LLVM
6 ##-------------------------------------------------------------------------===##
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
16 # We do not want to make .d files for tests!
17 DISABLE_AUTO_DEPENDENCIES=1
19 include ${LEVEL}/Makefile.common
21 # Specify ENABLE_STATS on the command line to enable -stats and -time-passes
22 # output from gccas and gccld.
24 STATS = -stats -time-passes
29 # These files, which might be intermediate results, should not be deleted by
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
38 LCXXFLAGS += -O2 -Wall
40 TESTRUNR = @echo Running test: $<; \
41 PATH="$(LLVMTOOLCURRENT):$(LLVM_SRC_ROOT)/test/Scripts:$(PATH)" \
42 $(LLVM_SRC_ROOT)/test/TestRunner.sh
44 LLCLIBS := $(LLCLIBS) -lm
50 # Compile from X.c to Output/X.ll
51 Output/%.ll: %.c $(LCC1) Output/.dir $(INCLUDES)
52 -$(LLVMGCCWITHPATH) $(CPPFLAGS) $(LCCFLAGS) -S $< -o $@
54 # Compile from X.cpp to Output/X.ll
55 Output/%.ll: %.cpp $(LCC1XX) Output/.dir $(INCLUDES)
56 -$(LLVMGXXWITHPATH) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@
58 # Compile from X.cc to Output/X.ll
59 Output/%.ll: %.cc $(LCC1XX) Output/.dir $(INCLUDES)
60 -$(LLVMGXXWITHPATH) $(CPPFLAGS) $(LCXXFLAGS) -S $< -o $@
62 # LLVM Assemble from Output/X.ll to Output/X.bc. Output/X.ll must have come
63 # from GCC output, so use GCCAS.
65 Output/%.bc: Output/%.ll $(LGCCAS)
66 -$(LGCCAS) $(STATS) $< -o $@
68 # LLVM Assemble from X.ll to Output/X.bc. Because we are coming directly from
69 # LLVM source, use the non-transforming assembler.
71 Output/%.bc: %.ll $(LLVMAS) Output/.dir
72 -$(LLVMAS) -f $< -o $@
74 ## Cancel built-in implicit rules that override above rules