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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