1 # Copyright 2012 the V8 project authors. All rights reserved. 2 # Redistribution and use in source and binary forms, with or without 3 # modification, are permitted provided that the following conditions are 4 # met: 5 # 6 # * Redistributions of source code must retain the above copyright 7 # notice, this list of conditions and the following disclaimer. 8 # * Redistributions in binary form must reproduce the above 9 # copyright notice, this list of conditions and the following 10 # disclaimer in the documentation and/or other materials provided 11 # with the distribution. 12 # * Neither the name of Google Inc. nor the names of its 13 # contributors may be used to endorse or promote products derived 14 # from this software without specific prior written permission. 15 # 16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28 import sys 29 from os.path import join, dirname, abspath 30 root_dir = dirname(File('SConstruct').rfile().abspath) 31 sys.path.append(join(root_dir, 'tools')) 32 import js2c 33 Import('context') 34 Import('tools') 35 Import('d8_env') 36 37 38 SOURCES = { 39 'all': Split(""" 40 accessors.cc 41 allocation.cc 42 api.cc 43 assembler.cc 44 ast.cc 45 atomicops_internals_x86_gcc.cc 46 bignum.cc 47 bignum-dtoa.cc 48 bootstrapper.cc 49 builtins.cc 50 cached-powers.cc 51 checks.cc 52 circular-queue.cc 53 code-stubs.cc 54 codegen.cc 55 compilation-cache.cc 56 compiler.cc 57 contexts.cc 58 conversions.cc 59 counters.cc 60 cpu-profiler.cc 61 data-flow.cc 62 date.cc 63 dateparser.cc 64 debug-agent.cc 65 debug.cc 66 deoptimizer.cc 67 disassembler.cc 68 diy-fp.cc 69 dtoa.cc 70 elements.cc 71 execution.cc 72 factory.cc 73 flags.cc 74 frames.cc 75 full-codegen.cc 76 func-name-inferrer.cc 77 gdb-jit.cc 78 global-handles.cc 79 fast-dtoa.cc 80 fixed-dtoa.cc 81 handles.cc 82 heap-profiler.cc 83 heap.cc 84 hydrogen.cc 85 hydrogen-instructions.cc 86 ic.cc 87 incremental-marking.cc 88 interface.cc 89 inspector.cc 90 interpreter-irregexp.cc 91 isolate.cc 92 jsregexp.cc 93 lithium-allocator.cc 94 lithium.cc 95 liveedit.cc 96 liveobjectlist.cc 97 log-utils.cc 98 log.cc 99 mark-compact.cc 100 messages.cc 101 objects.cc 102 objects-printer.cc 103 objects-visiting.cc 104 once.cc 105 parser.cc 106 preparser.cc 107 preparse-data.cc 108 profile-generator.cc 109 property.cc 110 regexp-macro-assembler-irregexp.cc 111 regexp-macro-assembler.cc 112 regexp-stack.cc 113 rewriter.cc 114 runtime.cc 115 runtime-profiler.cc 116 safepoint-table.cc 117 scanner.cc 118 scanner-character-streams.cc 119 scopeinfo.cc 120 scopes.cc 121 serialize.cc 122 snapshot-common.cc 123 spaces.cc 124 string-search.cc 125 string-stream.cc 126 strtod.cc 127 stub-cache.cc 128 token.cc 129 type-info.cc 130 unicode.cc 131 utils.cc 132 v8-counters.cc 133 v8.cc 134 v8conversions.cc 135 v8threads.cc 136 v8utils.cc 137 variables.cc 138 version.cc 139 store-buffer.cc 140 zone.cc 141 extensions/gc-extension.cc 142 extensions/externalize-string-extension.cc 143 """), 144 'arch:arm': Split(""" 145 arm/builtins-arm.cc 146 arm/code-stubs-arm.cc 147 arm/codegen-arm.cc 148 arm/constants-arm.cc 149 arm/cpu-arm.cc 150 arm/debug-arm.cc 151 arm/deoptimizer-arm.cc 152 arm/disasm-arm.cc 153 arm/frames-arm.cc 154 arm/full-codegen-arm.cc 155 arm/ic-arm.cc 156 arm/lithium-arm.cc 157 arm/lithium-codegen-arm.cc 158 arm/lithium-gap-resolver-arm.cc 159 arm/macro-assembler-arm.cc 160 arm/regexp-macro-assembler-arm.cc 161 arm/stub-cache-arm.cc 162 arm/assembler-arm.cc 163 """), 164 'arch:mips': Split(""" 165 mips/assembler-mips.cc 166 mips/builtins-mips.cc 167 mips/code-stubs-mips.cc 168 mips/codegen-mips.cc 169 mips/constants-mips.cc 170 mips/cpu-mips.cc 171 mips/debug-mips.cc 172 mips/deoptimizer-mips.cc 173 mips/disasm-mips.cc 174 mips/frames-mips.cc 175 mips/full-codegen-mips.cc 176 mips/ic-mips.cc 177 mips/lithium-codegen-mips.cc 178 mips/lithium-gap-resolver-mips.cc 179 mips/lithium-mips.cc 180 mips/macro-assembler-mips.cc 181 mips/regexp-macro-assembler-mips.cc 182 mips/stub-cache-mips.cc 183 """), 184 'arch:ia32': Split(""" 185 ia32/assembler-ia32.cc 186 ia32/builtins-ia32.cc 187 ia32/code-stubs-ia32.cc 188 ia32/codegen-ia32.cc 189 ia32/cpu-ia32.cc 190 ia32/debug-ia32.cc 191 ia32/deoptimizer-ia32.cc 192 ia32/disasm-ia32.cc 193 ia32/frames-ia32.cc 194 ia32/full-codegen-ia32.cc 195 ia32/ic-ia32.cc 196 ia32/lithium-codegen-ia32.cc 197 ia32/lithium-gap-resolver-ia32.cc 198 ia32/lithium-ia32.cc 199 ia32/macro-assembler-ia32.cc 200 ia32/regexp-macro-assembler-ia32.cc 201 ia32/stub-cache-ia32.cc 202 """), 203 'arch:x64': Split(""" 204 x64/assembler-x64.cc 205 x64/builtins-x64.cc 206 x64/code-stubs-x64.cc 207 x64/codegen-x64.cc 208 x64/cpu-x64.cc 209 x64/debug-x64.cc 210 x64/deoptimizer-x64.cc 211 x64/disasm-x64.cc 212 x64/frames-x64.cc 213 x64/full-codegen-x64.cc 214 x64/ic-x64.cc 215 x64/lithium-codegen-x64.cc 216 x64/lithium-gap-resolver-x64.cc 217 x64/lithium-x64.cc 218 x64/macro-assembler-x64.cc 219 x64/regexp-macro-assembler-x64.cc 220 x64/stub-cache-x64.cc 221 """), 222 'simulator:arm': ['arm/simulator-arm.cc'], 223 'simulator:mips': ['mips/simulator-mips.cc'], 224 'os:freebsd': ['platform-freebsd.cc', 'platform-posix.cc'], 225 'os:openbsd': ['platform-openbsd.cc', 'platform-posix.cc'], 226 'os:linux': ['platform-linux.cc', 'platform-posix.cc'], 227 'os:android': ['platform-linux.cc', 'platform-posix.cc'], 228 'os:macos': ['platform-macos.cc', 'platform-posix.cc'], 229 'os:solaris': ['platform-solaris.cc', 'platform-posix.cc'], 230 'os:cygwin': ['platform-cygwin.cc', 'platform-posix.cc'], 231 'os:nullos': ['platform-nullos.cc'], 232 'os:win32': ['platform-win32.cc', 'win32-math.cc'], 233 'mode:release': [], 234 'mode:debug': [ 235 'objects-debug.cc', 'prettyprinter.cc', 'regexp-macro-assembler-tracer.cc' 236 ] 237 } 238 239 240 PREPARSER_SOURCES = { 241 'all': Split(""" 242 allocation.cc 243 bignum.cc 244 bignum-dtoa.cc 245 cached-powers.cc 246 conversions.cc 247 diy-fp.cc 248 dtoa.cc 249 fast-dtoa.cc 250 fixed-dtoa.cc 251 preparse-data.cc 252 preparser.cc 253 preparser-api.cc 254 scanner.cc 255 strtod.cc 256 token.cc 257 unicode.cc 258 utils.cc 259 """), 260 'os:win32': ['win32-math.cc'] 261 } 262 263 264 D8_LIGHT_FILES = { 265 'all': [ 266 'd8.cc' 267 ] 268 } 269 270 271 D8_FULL_FILES = { 272 'all': [ 273 'd8.cc', 'd8-debug.cc' 274 ], 275 'os:linux': [ 276 'd8-posix.cc' 277 ], 278 'os:macos': [ 279 'd8-posix.cc' 280 ], 281 'os:android': [ 282 'd8-posix.cc' 283 ], 284 'os:freebsd': [ 285 'd8-posix.cc' 286 ], 287 'os:openbsd': [ 288 'd8-posix.cc' 289 ], 290 'os:solaris': [ 291 'd8-posix.cc' 292 ], 293 'os:cygwin': [ 294 'd8-posix.cc' 295 ], 296 'os:win32': [ 297 'd8-windows.cc' 298 ], 299 'os:nullos': [ 300 'd8-windows.cc' # Empty implementation at the moment. 301 ], 302 'console:readline': [ 303 'd8-readline.cc' 304 ] 305 } 306 307 308 LIBRARY_FILES = ''' 309 runtime.js 310 v8natives.js 311 array.js 312 string.js 313 uri.js 314 math.js 315 messages.js 316 apinatives.js 317 date.js 318 regexp.js 319 json.js 320 liveedit-debugger.js 321 mirror-debugger.js 322 debug-debugger.js 323 '''.split() 324 325 326 EXPERIMENTAL_LIBRARY_FILES = ''' 327 proxy.js 328 collection.js 329 '''.split() 330 331 332 def Abort(message): 333 print message 334 sys.exit(1) 335 336 337 def ConfigureObjectFiles(): 338 env = Environment(tools=tools) 339 env.Replace(**context.flags['v8']) 340 context.ApplyEnvOverrides(env) 341 env['BUILDERS']['JS2C'] = Builder(action=js2c.JS2C) 342 env['BUILDERS']['Snapshot'] = Builder(action='$SOURCE $TARGET --logfile "$LOGFILE" --log-snapshot-positions') 343 344 def BuildJS2CEnv(type): 345 js2c_env = { 'TYPE': type, 'COMPRESSION': 'off' } 346 if 'COMPRESS_STARTUP_DATA_BZ2' in env['CPPDEFINES']: 347 js2c_env['COMPRESSION'] = 'bz2' 348 return js2c_env 349 350 # Build the standard platform-independent source files. 351 source_files = context.GetRelevantSources(SOURCES) 352 d8_js = env.JS2C('d8-js.cc', 'd8.js', **{'TYPE': 'D8', 'COMPRESSION': 'off'}) 353 d8_js_obj = context.ConfigureObject(env, d8_js, CPPPATH=['.']) 354 if context.options['library'] == 'shared': 355 d8_files = context.GetRelevantSources(D8_LIGHT_FILES) 356 d8_objs = [] 357 else: 358 d8_files = context.GetRelevantSources(D8_FULL_FILES) 359 d8_objs = [d8_js_obj] 360 d8_objs.append(context.ConfigureObject(d8_env, [d8_files])) 361 362 # Combine the JavaScript library files into a single C++ file and 363 # compile it. 364 library_files = [s for s in LIBRARY_FILES] 365 library_files.append('macros.py') 366 libraries_src = env.JS2C( 367 ['libraries.cc'], library_files, **BuildJS2CEnv('CORE')) 368 libraries_obj = context.ConfigureObject(env, libraries_src, CPPPATH=['.']) 369 370 # Combine the experimental JavaScript library files into a C++ file 371 # and compile it. 372 experimental_library_files = [ s for s in EXPERIMENTAL_LIBRARY_FILES ] 373 experimental_library_files.append('macros.py') 374 experimental_libraries_src = env.JS2C(['experimental-libraries.cc'], 375 experimental_library_files, 376 **BuildJS2CEnv('EXPERIMENTAL')) 377 experimental_libraries_obj = context.ConfigureObject(env, experimental_libraries_src, CPPPATH=['.']) 378 379 source_objs = context.ConfigureObject(env, source_files) 380 non_snapshot_files = [source_objs] 381 382 preparser_source_files = context.GetRelevantSources(PREPARSER_SOURCES) 383 preparser_objs = context.ConfigureObject(env, preparser_source_files) 384 385 # Create snapshot if necessary. For cross compilation you should either 386 # do without snapshots and take the performance hit or you should build a 387 # host VM with the simulator=arm and snapshot=on options and then take the 388 # resulting snapshot.cc file from obj/release and put it in the src 389 # directory. Then rebuild the VM with the cross compiler and specify 390 # snapshot=nobuild on the scons command line. 391 empty_snapshot_obj = context.ConfigureObject(env, 'snapshot-empty.cc') 392 mksnapshot_env = env.Copy() 393 mksnapshot_env.Replace(**context.flags['mksnapshot']) 394 mksnapshot_src = 'mksnapshot.cc' 395 mksnapshot = mksnapshot_env.Program('mksnapshot', [mksnapshot_src, libraries_obj, experimental_libraries_obj, non_snapshot_files, empty_snapshot_obj], PDB='mksnapshot.exe.pdb') 396 if context.use_snapshot: 397 if context.build_snapshot: 398 snapshot_cc = env.Snapshot('snapshot.cc', mksnapshot, LOGFILE=File('snapshot.log').abspath) 399 else: 400 snapshot_cc = 'snapshot.cc' 401 snapshot_obj = context.ConfigureObject(env, snapshot_cc, CPPPATH=['.']) 402 else: 403 snapshot_obj = empty_snapshot_obj 404 library_objs = [non_snapshot_files, libraries_obj, experimental_libraries_obj, snapshot_obj] 405 return (library_objs, d8_objs, [mksnapshot], preparser_objs) 406 407 408 (library_objs, d8_objs, mksnapshot, preparser_objs) = ConfigureObjectFiles() 409 Return('library_objs d8_objs mksnapshot preparser_objs') 410
