1 #!/usr/bin/env python 2 3 import os 4 5 # Given a list of source files from the V8 gyp file, create a string that 6 # can be put into the LOCAL_SRC_FILES makefile variable. One per line, followed 7 # by a '\' and with the 'src' directory prepended. 8 def _makefileSources(src_list): 9 result = "" 10 for i in xrange(0, len(src_list)): 11 result += '\tsrc/' + src_list[i] 12 if i != len(src_list) - 1: 13 result += ' \\' 14 result += '\n' 15 return result 16 17 # Return a string that contains the common header variable setup used in 18 # (most of) the V8 makefiles. 19 def _makefileCommonHeader(module_name): 20 result = "" 21 result += '### GENERATED, do not edit\n' 22 result += '### for changes, see genmakefiles.py\n' 23 result += 'LOCAL_PATH := $(call my-dir)\n' 24 result += 'include $(CLEAR_VARS)\n' 25 result += 'include $(LOCAL_PATH)/Android.v8common.mk\n' 26 result += 'LOCAL_MODULE := ' + module_name + '\n' 27 return result 28 29 # Write a makefile in the simpler format used by v8_libplatform and 30 # v8_libsampler 31 def _writeMakefile(filename, module_name, sources): 32 if not sources: 33 raise ValueError('No sources for ' + filename) 34 35 with open(filename, 'w') as out: 36 out.write(_makefileCommonHeader(module_name)) 37 out.write('LOCAL_MODULE_CLASS := STATIC_LIBRARIES\n') 38 39 out.write('LOCAL_SRC_FILES := \\\n') 40 41 out.write(_makefileSources(sources)) 42 43 out.write('LOCAL_C_INCLUDES := \\\n') 44 out.write('\t$(LOCAL_PATH)/src \\\n') 45 out.write('\t$(LOCAL_PATH)/include\n') 46 47 out.write('include $(BUILD_STATIC_LIBRARY)\n') 48 49 def _writeMkpeepholeMakefile(target): 50 if not target: 51 raise ValueError('Must specify mkpeephole target properties') 52 53 with open('Android.mkpeephole.mk', 'w') as out: 54 out.write(_makefileCommonHeader('v8mkpeephole')) 55 out.write('LOCAL_SRC_FILES := \\\n') 56 sources = [x for x in target['sources'] if x.endswith('.cc')] 57 sources.sort() 58 59 out.write(_makefileSources(sources)) 60 61 out.write('LOCAL_STATIC_LIBRARIES += libv8base liblog\n') 62 out.write('LOCAL_LDLIBS_linux += -lrt\n') 63 out.write('include $(BUILD_HOST_EXECUTABLE)\n') 64 65 out.write('include $(CLEAR_VARS)\n') 66 out.write('include $(LOCAL_PATH)/Android.v8common.mk\n') 67 out.write('LOCAL_MODULE := v8peephole\n') 68 out.write('LOCAL_MODULE_CLASS := STATIC_LIBRARIES\n') 69 out.write('generated_sources := $(call local-generated-sources-dir)\n') 70 out.write('PEEPHOLE_TOOL := $(HOST_OUT_EXECUTABLES)/v8mkpeephole\n') 71 out.write('PEEPHOLE_FILE := ' \ 72 '$(generated_sources)/bytecode-peephole-table.cc\n') 73 out.write('$(PEEPHOLE_FILE): PRIVATE_CUSTOM_TOOL = ' \ 74 '$(PEEPHOLE_TOOL) $(PEEPHOLE_FILE)\n') 75 out.write('$(PEEPHOLE_FILE): $(PEEPHOLE_TOOL)\n') 76 out.write('\t$(transform-generated-source)\n') 77 out.write('LOCAL_GENERATED_SOURCES += $(PEEPHOLE_FILE)\n') 78 out.write('include $(BUILD_STATIC_LIBRARY)\n') 79 80 def _writeV8SrcMakefile(target): 81 if not target: 82 raise ValueError('Must specify v8_base target properties') 83 84 with open('Android.v8.mk', 'w') as out: 85 out.write(_makefileCommonHeader('libv8src')) 86 out.write('LOCAL_MODULE_CLASS := STATIC_LIBRARIES\n') 87 88 out.write('LOCAL_SRC_FILES := \\\n') 89 90 sources = [x for x in target['sources'] if x.endswith('.cc')] 91 sources.sort() 92 93 out.write(_makefileSources(sources)) 94 95 arm_src = None 96 arm64_src = None 97 x86_src = None 98 x86_64_src = None 99 mips_src = None 100 mips64_src = None 101 for condition in target['conditions']: 102 if condition[0] == 'v8_target_arch=="arm"': 103 arm_src = [x for x in condition[1]['sources'] if x.endswith('.cc')] 104 elif condition[0] == 'v8_target_arch=="arm64"': 105 arm64_src = [x for x in condition[1]['sources'] if x.endswith('.cc')] 106 elif condition[0] == 'v8_target_arch=="ia32"': 107 x86_src = [x for x in condition[1]['sources'] if x.endswith('.cc')] 108 elif condition[0] \ 109 == 'v8_target_arch=="mips" or v8_target_arch=="mipsel"': 110 mips_src = [x for x in condition[1]['sources'] if x.endswith('.cc')] 111 elif condition[0] \ 112 == 'v8_target_arch=="mips64" or v8_target_arch=="mips64el"': 113 mips64_src = [x for x in condition[1]['sources'] if x.endswith('.cc')] 114 elif condition[0] == 'v8_target_arch=="x64"': 115 x86_64_src = [x for x in condition[1]['sources'] if x.endswith('.cc')] 116 117 arm_src.sort() 118 arm64_src.sort() 119 x86_src.sort() 120 x86_64_src.sort() 121 mips_src.sort() 122 mips64_src.sort() 123 124 out.write('LOCAL_SRC_FILES_arm += \\\n') 125 out.write(_makefileSources(arm_src)) 126 out.write('LOCAL_SRC_FILES_arm64 += \\\n') 127 out.write(_makefileSources(arm64_src)) 128 out.write('LOCAL_SRC_FILES_mips += \\\n') 129 out.write(_makefileSources(mips_src)) 130 out.write('LOCAL_SRC_FILES_mips64 += \\\n') 131 out.write(_makefileSources(mips64_src)) 132 out.write('LOCAL_SRC_FILES_x86 += \\\n') 133 out.write(_makefileSources(x86_src)) 134 out.write('LOCAL_SRC_FILES_x86_64 += \\\n') 135 out.write(_makefileSources(x86_64_src)) 136 137 out.write('# Enable DEBUG option.\n') 138 out.write('ifeq ($(DEBUG_V8),true)\n') 139 out.write('LOCAL_SRC_FILES += \\\n') 140 out.write('\tsrc/objects-debug.cc \\\n') 141 out.write('\tsrc/ast/prettyprinter.cc \\\n') 142 out.write('\tsrc/regexp/regexp-macro-assembler-tracer.cc\n') 143 out.write('endif\n') 144 out.write('LOCAL_C_INCLUDES := \\\n') 145 out.write('\t$(LOCAL_PATH)/src \\\n') 146 out.write('\texternal/icu/icu4c/source/common \\\n') 147 out.write('\texternal/icu/icu4c/source/i18n\n') 148 out.write('include $(BUILD_STATIC_LIBRARY)\n') 149 150 def _writeGeneratedFilesMakfile(target): 151 if not target: 152 raise ValueError('Must specify j2sc target properties') 153 154 with open('Android.v8gen.mk', 'w') as out: 155 out.write(_makefileCommonHeader('libv8gen')) 156 out.write('LOCAL_MODULE_CLASS := STATIC_LIBRARIES\n') 157 158 sources = target['variables']['library_files'] 159 out.write('V8_LOCAL_JS_LIBRARY_FILES := \\\n') 160 out.write(_makefileSources(sources)) 161 162 sources = target['variables']['experimental_library_files'] 163 out.write('V8_LOCAL_JS_EXPERIMENTAL_LIBRARY_FILES := \\\n') 164 out.write(_makefileSources(sources)) 165 166 out.write('LOCAL_SRC_FILES += src/snapshot/snapshot-empty.cc\n') 167 168 out.write('LOCAL_JS_LIBRARY_FILES := ' \ 169 '$(addprefix $(LOCAL_PATH)/, $(V8_LOCAL_JS_LIBRARY_FILES))\n') 170 out.write('LOCAL_JS_EXPERIMENTAL_LIBRARY_FILES := ' \ 171 '$(addprefix $(LOCAL_PATH)/, ' \ 172 '$(V8_LOCAL_JS_EXPERIMENTAL_LIBRARY_FILES))\n') 173 out.write('generated_sources := $(call local-generated-sources-dir)\n') 174 out.write('') 175 176 # Copy js2c.py to generated sources directory and invoke there to avoid 177 # generating jsmin.pyc in the source directory 178 out.write('JS2C_PY := ' \ 179 '$(generated_sources)/js2c.py $(generated_sources)/jsmin.py\n') 180 out.write('$(JS2C_PY): ' \ 181 '$(generated_sources)/%.py : $(LOCAL_PATH)/tools/%.py | $(ACP)\n') 182 out.write('\t@echo "Copying $@"\n') 183 out.write('\t$(copy-file-to-target)\n') 184 185 # Generate libraries.cc 186 out.write('GEN1 := $(generated_sources)/libraries.cc\n') 187 out.write('$(GEN1): SCRIPT := $(generated_sources)/js2c.py\n') 188 out.write('$(GEN1): $(LOCAL_JS_LIBRARY_FILES) $(JS2C_PY)\n') 189 out.write('\t@echo "Generating libraries.cc"\n') 190 out.write('\t@mkdir -p $(dir $@)\n') 191 out.write('\tpython $(SCRIPT) $@ CORE $(LOCAL_JS_LIBRARY_FILES)\n') 192 out.write('V8_GENERATED_LIBRARIES := $(generated_sources)/libraries.cc\n') 193 194 # Generate experimental-libraries.cc 195 out.write('GEN2 := $(generated_sources)/experimental-libraries.cc\n') 196 out.write('$(GEN2): SCRIPT := $(generated_sources)/js2c.py\n') 197 out.write('$(GEN2): $(LOCAL_JS_EXPERIMENTAL_LIBRARY_FILES) $(JS2C_PY)\n') 198 out.write('\t@echo "Generating experimental-libraries.cc"\n') 199 out.write('\t@mkdir -p $(dir $@)\n') 200 out.write('\tpython $(SCRIPT) $@ EXPERIMENTAL ' \ 201 '$(LOCAL_JS_EXPERIMENTAL_LIBRARY_FILES)\n') 202 out.write('V8_GENERATED_LIBRARIES ' \ 203 '+= $(generated_sources)/experimental-libraries.cc\n') 204 205 # Generate extra-libraries.cc 206 out.write('GEN3 := $(generated_sources)/extra-libraries.cc\n') 207 out.write('$(GEN3): SCRIPT := $(generated_sources)/js2c.py\n') 208 out.write('$(GEN3): $(JS2C_PY)\n') 209 out.write('\t@echo "Generating extra-libraries.cc"\n') 210 out.write('\t@mkdir -p $(dir $@)\n') 211 out.write('\tpython $(SCRIPT) $@ EXTRAS\n') 212 out.write('V8_GENERATED_LIBRARIES ' \ 213 '+= $(generated_sources)/extra-libraries.cc\n') 214 215 # Generate experimental-extra-libraries.cc 216 out.write('GEN4 := $(generated_sources)/experimental-extra-libraries.cc\n') 217 out.write('$(GEN4): SCRIPT := $(generated_sources)/js2c.py\n') 218 out.write('$(GEN4): $(JS2C_PY)\n') 219 out.write('\t@echo "Generating experimental-extra-libraries.cc"\n') 220 out.write('\t@mkdir -p $(dir $@)\n') 221 out.write('\tpython $(SCRIPT) $@ EXPERIMENTAL_EXTRAS\n') 222 out.write('V8_GENERATED_LIBRARIES ' \ 223 '+= $(generated_sources)/experimental-extra-libraries.cc\n') 224 225 out.write('LOCAL_GENERATED_SOURCES += $(V8_GENERATED_LIBRARIES)\n') 226 227 out.write('include $(BUILD_STATIC_LIBRARY)\n') 228 229 def _writeLibBaseMakefile(target): 230 if not target: 231 raise ValueError('Must specify v8_libbase target properties') 232 233 with open('Android.base.mk', 'w') as out: 234 out.write(_makefileCommonHeader('libv8base')) 235 out.write('LOCAL_MODULE_CLASS := STATIC_LIBRARIES\n') 236 237 out.write('LOCAL_SRC_FILES := \\\n') 238 239 sources = [x for x in target['sources'] if x.endswith('.cc')] 240 sources += ['base/platform/platform-posix.cc'] 241 sources.sort() 242 243 out.write(_makefileSources(sources)) 244 out.write('LOCAL_SRC_FILES += \\\n') 245 out.write('\tsrc/base/debug/stack_trace_android.cc \\\n') 246 out.write('\tsrc/base/platform/platform-linux.cc\n') 247 248 out.write('LOCAL_C_INCLUDES := $(LOCAL_PATH)/src\n') 249 out.write('include $(BUILD_STATIC_LIBRARY)\n\n') 250 251 out.write('include $(CLEAR_VARS)\n') 252 253 out.write('include $(LOCAL_PATH)/Android.v8common.mk\n') 254 255 # Set up the target identity 256 out.write('LOCAL_MODULE := libv8base\n') 257 out.write('LOCAL_MODULE_CLASS := STATIC_LIBRARIES\n') 258 259 out.write('LOCAL_SRC_FILES := \\\n') 260 out.write(_makefileSources(sources)) 261 262 # Host may be linux or darwin. 263 out.write('ifeq ($(HOST_OS),linux)\n') 264 out.write('LOCAL_SRC_FILES += \\\n') 265 out.write('\tsrc/base/debug/stack_trace_posix.cc \\\n') 266 out.write('\tsrc/base/platform/platform-linux.cc\n') 267 out.write('endif\n') 268 out.write('ifeq ($(HOST_OS),darwin)\n') 269 out.write('LOCAL_SRC_FILES += \\\n') 270 out.write('\tsrc/base/debug/stack_trace_posix.cc \\\n') 271 out.write('\tsrc/base/platform/platform-macos.cc\n') 272 out.write('endif\n') 273 274 out.write('LOCAL_C_INCLUDES := $(LOCAL_PATH)/src\n') 275 out.write('include $(BUILD_HOST_STATIC_LIBRARY)\n') 276 277 278 # Slurp in the content of the V8 gyp file. 279 with open(os.path.join(os.getcwd(), './src/v8.gyp'), 'r') as f: 280 gyp = eval(f.read()) 281 282 # Find the targets that we're interested in and write out the makefiles. 283 for target in gyp['targets']: 284 name = target['target_name'] 285 sources = None 286 if target.get('sources'): 287 sources = [x for x in target['sources'] if x.endswith('.cc')] 288 sources.sort() 289 290 if name == 'v8_libplatform': 291 _writeMakefile('Android.platform.mk', 'libv8platform', sources) 292 elif name == 'v8_libsampler': 293 _writeMakefile('Android.sampler.mk', 'libv8sampler', sources) 294 elif name == 'v8_base': 295 _writeV8SrcMakefile(target) 296 elif name == 'mkpeephole': 297 _writeMkpeepholeMakefile(target) 298 elif name == 'js2c': 299 _writeGeneratedFilesMakfile(target) 300 elif name == 'v8_libbase': 301 _writeLibBaseMakefile(target) 302 303 304 305 306
