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1 # The following variables will likely need to be modified, depending on where | 1 # The following variables will likely need to be modified, depending on where |
2 # and how you built LLVM & Clang. They can be overridden in a command-line | 2 # and how you built LLVM & Clang. They can be overridden in a command-line |
3 # invocation of make, like: | 3 # invocation of make, like: |
4 # | 4 # |
5 # make LLVM_SRC_PATH=<path> LLVM_BIN_PATH=<path> \ | 5 # make LLVM_SRC_PATH=<path> LLVM_BIN_PATH=<path> \ |
6 # LIBCXX_INSTALL_PATH=<path> CLANG_PATH=<path> ... | 6 # LIBCXX_INSTALL_PATH=<path> CLANG_PATH=<path> ... |
7 # | 7 # |
8 | 8 |
9 # LLVM_SRC_PATH is the path to the root of the checked out source code. This | 9 # LLVM_SRC_PATH is the path to the root of the checked out source code. This |
10 # directory should contain the configure script, the include/ and lib/ | 10 # directory should contain the configure script, the include/ and lib/ |
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38 endif | 38 endif |
39 | 39 |
40 ifdef DEBUG | 40 ifdef DEBUG |
41 OBJDIR = build/Debug | 41 OBJDIR = build/Debug |
42 OPTLEVEL = -O0 | 42 OPTLEVEL = -O0 |
43 else | 43 else |
44 OBJDIR = build/Release | 44 OBJDIR = build/Release |
45 OPTLEVEL = -O2 | 45 OPTLEVEL = -O2 |
46 endif | 46 endif |
47 | 47 |
| 48 # The list of CXX defines that are dependent on build parameters. |
| 49 CXX_DEFINES = |
| 50 |
| 51 ifdef MINIMAL |
| 52 OBJDIR := $(OBJDIR)+Min |
| 53 CXX_DEFINES += -DALLOW_TEXT_ASM=0 -DALLOW_DUMP=0 -DALLOW_LLVM_CL=0 \ |
| 54 -DALLOW_LLVM_IR=0 -DALLOW_LLVM_IR_AS_INPUT=0 |
| 55 else |
| 56 CXX_DEFINES += -DALLOW_TEXT_ASM=1 -DALLOW_DUMP=1 -DALLOW_LLVM_CL=1 \ |
| 57 -DALLOW_LLVM_IR=1 -DALLOW_LLVM_IR_AS_INPUT=1 |
| 58 endif |
| 59 |
48 ifdef NOASSERT | 60 ifdef NOASSERT |
49 ASSERTIONS = -DNDEBUG | 61 ASSERTIONS = -DNDEBUG |
50 else | 62 else |
51 ASSERTIONS = | 63 ASSERTIONS = |
52 OBJDIR := $(OBJDIR)+Asserts | 64 OBJDIR := $(OBJDIR)+Asserts |
53 endif | 65 endif |
54 | 66 |
55 $(info -----------------------------------------------) | 67 $(info -----------------------------------------------) |
56 $(info Using LLVM_SRC_PATH = $(LLVM_SRC_PATH)) | 68 $(info Using LLVM_SRC_PATH = $(LLVM_SRC_PATH)) |
57 $(info Using LLVM_BIN_PATH = $(LLVM_BIN_PATH)) | 69 $(info Using LLVM_BIN_PATH = $(LLVM_BIN_PATH)) |
58 $(info Using LIBCXX_INSTALL_PATH = $(LIBCXX_INSTALL_PATH)) | 70 $(info Using LIBCXX_INSTALL_PATH = $(LIBCXX_INSTALL_PATH)) |
59 $(info Using CLANG_PATH = $(CLANG_PATH)) | 71 $(info Using CLANG_PATH = $(CLANG_PATH)) |
60 $(info Using HOST_ARCH = $(HOST_ARCH)) | 72 $(info Using HOST_ARCH = $(HOST_ARCH)) |
61 $(info -----------------------------------------------) | 73 $(info -----------------------------------------------) |
62 | 74 |
63 LLVM_CXXFLAGS := `$(LLVM_BIN_PATH)/llvm-config --cxxflags` | 75 LLVM_CXXFLAGS := `$(LLVM_BIN_PATH)/llvm-config --cxxflags` |
64 LLVM_LDFLAGS := `$(LLVM_BIN_PATH)/llvm-config --libs` \ | 76 LLVM_LDFLAGS := `$(LLVM_BIN_PATH)/llvm-config --libs` \ |
65 `$(LLVM_BIN_PATH)/llvm-config --ldflags` | 77 `$(LLVM_BIN_PATH)/llvm-config --ldflags` |
66 | 78 |
67 # It's recommended that CXX matches the compiler you used to build LLVM itself. | 79 # It's recommended that CXX matches the compiler you used to build LLVM itself. |
68 CCACHE := `command -v ccache` | 80 CCACHE := `command -v ccache` |
69 CXX := CCACHE_CPP2=yes $(CCACHE) $(CLANG_PATH)/clang++ | 81 CXX := CCACHE_CPP2=yes $(CCACHE) $(CLANG_PATH)/clang++ |
70 | 82 |
71 CXXFLAGS := $(LLVM_CXXFLAGS) -std=c++11 -Wall -Wextra -Werror -fno-rtti \ | 83 CXXFLAGS := $(LLVM_CXXFLAGS) -std=c++11 -Wall -Wextra -Werror -fno-rtti \ |
72 » -fno-exceptions $(OPTLEVEL) $(ASSERTIONS) -g $(HOST_FLAGS) \ | 84 » -fno-exceptions $(OPTLEVEL) $(ASSERTIONS) $(CXX_DEFINES) -g \ |
73 » -Wno-error=unused-parameter -I$(LIBCXX_INSTALL_PATH)/include/c++/v1 | 85 » $(HOST_FLAGS) -Wno-error=unused-parameter \ |
| 86 » -I$(LIBCXX_INSTALL_PATH)/include/c++/v1 |
74 LDFLAGS := $(HOST_FLAGS) -L$(LIBCXX_INSTALL_PATH)/lib | 87 LDFLAGS := $(HOST_FLAGS) -L$(LIBCXX_INSTALL_PATH)/lib |
75 | 88 |
76 SRCS= \ | 89 SRCS= \ |
77 assembler.cpp \ | 90 assembler.cpp \ |
78 assembler_ia32.cpp \ | 91 assembler_ia32.cpp \ |
79 IceCfg.cpp \ | 92 IceCfg.cpp \ |
80 IceCfgNode.cpp \ | 93 IceCfgNode.cpp \ |
81 IceConverter.cpp \ | 94 IceConverter.cpp \ |
82 IceGlobalContext.cpp \ | 95 IceGlobalContext.cpp \ |
83 IceGlobalInits.cpp \ | 96 IceGlobalInits.cpp \ |
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96 IceTypeConverter.cpp \ | 109 IceTypeConverter.cpp \ |
97 IceTypes.cpp \ | 110 IceTypes.cpp \ |
98 llvm2ice.cpp \ | 111 llvm2ice.cpp \ |
99 PNaClTranslator.cpp | 112 PNaClTranslator.cpp |
100 | 113 |
101 OBJS=$(patsubst %.cpp, $(OBJDIR)/%.o, $(SRCS)) | 114 OBJS=$(patsubst %.cpp, $(OBJDIR)/%.o, $(SRCS)) |
102 | 115 |
103 # Keep all the first target so it's the default. | 116 # Keep all the first target so it's the default. |
104 all: $(OBJDIR)/llvm2ice make_symlink | 117 all: $(OBJDIR)/llvm2ice make_symlink |
105 | 118 |
106 make_symlink: $(OBJDIR)/llvm2ice | 119 make_symlink: $(OBJDIR)/llvm2ice $(OBJDIR)/llvm2ice.build_atts |
107 » rm -f llvm2ice | 120 » rm -rf llvm2ice llvm2ice.build_atts |
108 ln -s $(OBJDIR)/llvm2ice | 121 ln -s $(OBJDIR)/llvm2ice |
| 122 ln -s $(OBJDIR)/llvm2ice.build_atts |
109 | 123 |
110 .PHONY: all make_symlink | 124 .PHONY: all make_symlink |
111 | 125 |
| 126 # TODO(kschimpf): Fix python scripts to directly get build attributes |
| 127 # rather than generating $(OBJDIR)/llvm2ice.build_atts. |
112 $(OBJDIR)/llvm2ice: $(OBJS) | 128 $(OBJDIR)/llvm2ice: $(OBJS) |
113 $(CXX) $(LDFLAGS) -o $@ $^ $(LLVM_LDFLAGS) -ldl \ | 129 $(CXX) $(LDFLAGS) -o $@ $^ $(LLVM_LDFLAGS) -ldl \ |
114 -Wl,-rpath=$(abspath $(LIBCXX_INSTALL_PATH)/lib) | 130 -Wl,-rpath=$(abspath $(LIBCXX_INSTALL_PATH)/lib) |
| 131 $@ --build-atts > $@.build_atts |
115 | 132 |
116 # TODO: Be more precise than "*.h" here and elsewhere. | 133 # TODO: Be more precise than "*.h" here and elsewhere. |
117 $(OBJS): $(OBJDIR)/%.o: src/%.cpp src/*.h src/*.def | 134 $(OBJS): $(OBJDIR)/%.o: src/%.cpp src/*.h src/*.def |
118 $(CXX) -c $(CXXFLAGS) $< -o $@ | 135 $(CXX) -c $(CXXFLAGS) $< -o $@ |
119 | 136 |
120 $(OBJS): | $(OBJDIR) | 137 $(OBJS): | $(OBJDIR) |
121 | 138 |
122 $(OBJDIR): | 139 $(OBJDIR): |
123 @mkdir -p $@ | 140 @mkdir -p $@ |
124 | 141 |
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142 ifeq (,$(wildcard /usr/lib/clang-format/clang-format-diff.py)) | 159 ifeq (,$(wildcard /usr/lib/clang-format/clang-format-diff.py)) |
143 CLANG_FORMAT_DIFF = clang-format-diff.py | 160 CLANG_FORMAT_DIFF = clang-format-diff.py |
144 else | 161 else |
145 CLANG_FORMAT_DIFF = /usr/lib/clang-format/clang-format-diff.py | 162 CLANG_FORMAT_DIFF = /usr/lib/clang-format/clang-format-diff.py |
146 endif | 163 endif |
147 format-diff: | 164 format-diff: |
148 git diff -U0 `git merge-base HEAD master` | \ | 165 git diff -U0 `git merge-base HEAD master` | \ |
149 $(CLANG_FORMAT_DIFF) -p1 -style=LLVM -i | 166 $(CLANG_FORMAT_DIFF) -p1 -style=LLVM -i |
150 | 167 |
151 clean: | 168 clean: |
152 » rm -rf llvm2ice *.o build/ | 169 » rm -rf llvm2ice llvm2ice.build_atts *.o $(OBJDIR) |
| 170 |
| 171 clean-all: clean |
| 172 » rm -rf build/ |
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