1 # Copyright 2011 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 36 37 SOURCES = { 38 'all': Split(""" 39 accessors.cc 40 allocation.cc 41 api.cc 42 assembler.cc 43 ast.cc 44 atomicops_internals_x86_gcc.cc 45 bignum.cc 46 bignum-dtoa.cc 47 bootstrapper.cc 48 builtins.cc 49 cached-powers.cc 50 checks.cc 51 circular-queue.cc 52 code-stubs.cc 53 codegen.cc 54 compilation-cache.cc 55 compiler.cc 56 contexts.cc 57 conversions.cc 58 counters.cc 59 cpu-profiler.cc 60 data-flow.cc 61 dateparser.cc 62 debug-agent.cc 63 debug.cc 64 deoptimizer.cc 65 disassembler.cc 66 diy-fp.cc 67 dtoa.cc 68 execution.cc 69 factory.cc 70 flags.cc 71 frame-element.cc 72 frames.cc 73 full-codegen.cc 74 func-name-inferrer.cc 75 gdb-jit.cc 76 global-handles.cc 77 fast-dtoa.cc 78 fixed-dtoa.cc 79 handles.cc 80 hashmap.cc 81 heap-profiler.cc 82 heap.cc 83 hydrogen.cc 84 hydrogen-instructions.cc 85 ic.cc 86 inspector.cc 87 interpreter-irregexp.cc 88 isolate.cc 89 jsregexp.cc 90 lithium-allocator.cc 91 lithium.cc 92 liveedit.cc 93 liveobjectlist.cc 94 log-utils.cc 95 log.cc 96 mark-compact.cc 97 messages.cc 98 objects.cc 99 objects-printer.cc 100 objects-visiting.cc 101 parser.cc 102 preparser.cc 103 preparse-data.cc 104 profile-generator.cc 105 property.cc 106 regexp-macro-assembler-irregexp.cc 107 regexp-macro-assembler.cc 108 regexp-stack.cc 109 rewriter.cc 110 runtime.cc 111 runtime-profiler.cc 112 safepoint-table.cc 113 scanner-base.cc 114 scanner.cc 115 scopeinfo.cc 116 scopes.cc 117 serialize.cc 118 snapshot-common.cc 119 spaces.cc 120 string-search.cc 121 string-stream.cc 122 strtod.cc 123 stub-cache.cc 124 token.cc 125 top.cc 126 type-info.cc 127 unicode.cc 128 utils.cc 129 v8-counters.cc 130 v8.cc 131 v8threads.cc 132 variables.cc 133 version.cc 134 zone.cc 135 extensions/gc-extension.cc 136 extensions/externalize-string-extension.cc 137 """), 138 'arch:arm': Split(""" 139 arm/builtins-arm.cc 140 arm/code-stubs-arm.cc 141 arm/codegen-arm.cc 142 arm/constants-arm.cc 143 arm/cpu-arm.cc 144 arm/debug-arm.cc 145 arm/deoptimizer-arm.cc 146 arm/disasm-arm.cc 147 arm/frames-arm.cc 148 arm/full-codegen-arm.cc 149 arm/ic-arm.cc 150 arm/lithium-arm.cc 151 arm/lithium-codegen-arm.cc 152 arm/lithium-gap-resolver-arm.cc 153 arm/macro-assembler-arm.cc 154 arm/regexp-macro-assembler-arm.cc 155 arm/stub-cache-arm.cc 156 arm/assembler-arm.cc 157 """), 158 'arch:mips': Split(""" 159 mips/assembler-mips.cc 160 mips/builtins-mips.cc 161 mips/code-stubs-mips.cc 162 mips/codegen-mips.cc 163 mips/constants-mips.cc 164 mips/cpu-mips.cc 165 mips/debug-mips.cc 166 mips/deoptimizer-mips.cc 167 mips/disasm-mips.cc 168 mips/frames-mips.cc 169 mips/full-codegen-mips.cc 170 mips/ic-mips.cc 171 mips/macro-assembler-mips.cc 172 mips/regexp-macro-assembler-mips.cc 173 mips/stub-cache-mips.cc 174 """), 175 'arch:ia32': Split(""" 176 ia32/assembler-ia32.cc 177 ia32/builtins-ia32.cc 178 ia32/code-stubs-ia32.cc 179 ia32/codegen-ia32.cc 180 ia32/cpu-ia32.cc 181 ia32/debug-ia32.cc 182 ia32/deoptimizer-ia32.cc 183 ia32/disasm-ia32.cc 184 ia32/frames-ia32.cc 185 ia32/full-codegen-ia32.cc 186 ia32/ic-ia32.cc 187 ia32/lithium-codegen-ia32.cc 188 ia32/lithium-gap-resolver-ia32.cc 189 ia32/lithium-ia32.cc 190 ia32/macro-assembler-ia32.cc 191 ia32/regexp-macro-assembler-ia32.cc 192 ia32/stub-cache-ia32.cc 193 """), 194 'arch:x64': Split(""" 195 x64/assembler-x64.cc 196 x64/builtins-x64.cc 197 x64/code-stubs-x64.cc 198 x64/codegen-x64.cc 199 x64/cpu-x64.cc 200 x64/debug-x64.cc 201 x64/deoptimizer-x64.cc 202 x64/disasm-x64.cc 203 x64/frames-x64.cc 204 x64/full-codegen-x64.cc 205 x64/ic-x64.cc 206 x64/lithium-codegen-x64.cc 207 x64/lithium-gap-resolver-x64.cc 208 x64/lithium-x64.cc 209 x64/macro-assembler-x64.cc 210 x64/regexp-macro-assembler-x64.cc 211 x64/stub-cache-x64.cc 212 """), 213 'simulator:arm': ['arm/simulator-arm.cc'], 214 'simulator:mips': ['mips/simulator-mips.cc'], 215 'os:freebsd': ['platform-freebsd.cc', 'platform-posix.cc'], 216 'os:openbsd': ['platform-openbsd.cc', 'platform-posix.cc'], 217 'os:linux': ['platform-linux.cc', 'platform-posix.cc'], 218 'os:android': ['platform-linux.cc', 'platform-posix.cc'], 219 'os:macos': ['platform-macos.cc', 'platform-posix.cc'], 220 'os:solaris': ['platform-solaris.cc', 'platform-posix.cc'], 221 'os:cygwin': ['platform-cygwin.cc', 'platform-posix.cc'], 222 'os:nullos': ['platform-nullos.cc'], 223 'os:win32': ['platform-win32.cc'], 224 'mode:release': [], 225 'mode:debug': [ 226 'objects-debug.cc', 'prettyprinter.cc', 'regexp-macro-assembler-tracer.cc' 227 ] 228 } 229 230 231 PREPARSER_SOURCES = { 232 'all': Split(""" 233 allocation.cc 234 hashmap.cc 235 preparse-data.cc 236 preparser.cc 237 preparser-api.cc 238 scanner-base.cc 239 token.cc 240 unicode.cc 241 """) 242 } 243 244 245 D8_FILES = { 246 'all': [ 247 'd8.cc', 'd8-debug.cc' 248 ], 249 'os:linux': [ 250 'd8-posix.cc' 251 ], 252 'os:macos': [ 253 'd8-posix.cc' 254 ], 255 'os:android': [ 256 'd8-posix.cc' 257 ], 258 'os:freebsd': [ 259 'd8-posix.cc' 260 ], 261 'os:openbsd': [ 262 'd8-posix.cc' 263 ], 264 'os:solaris': [ 265 'd8-posix.cc' 266 ], 267 'os:cygwin': [ 268 'd8-posix.cc' 269 ], 270 'os:win32': [ 271 'd8-windows.cc' 272 ], 273 'os:nullos': [ 274 'd8-windows.cc' # Empty implementation at the moment. 275 ], 276 'console:readline': [ 277 'd8-readline.cc' 278 ] 279 } 280 281 282 LIBRARY_FILES = ''' 283 runtime.js 284 v8natives.js 285 array.js 286 string.js 287 uri.js 288 math.js 289 messages.js 290 apinatives.js 291 date.js 292 regexp.js 293 json.js 294 liveedit-debugger.js 295 mirror-debugger.js 296 debug-debugger.js 297 '''.split() 298 299 300 def Abort(message): 301 print message 302 sys.exit(1) 303 304 305 def ConfigureObjectFiles(): 306 env = Environment(tools=tools) 307 env.Replace(**context.flags['v8']) 308 context.ApplyEnvOverrides(env) 309 env['BUILDERS']['JS2C'] = Builder(action=js2c.JS2C) 310 env['BUILDERS']['Snapshot'] = Builder(action='$SOURCE $TARGET --logfile "$LOGFILE" --log-snapshot-positions') 311 312 # Build the standard platform-independent source files. 313 source_files = context.GetRelevantSources(SOURCES) 314 315 d8_files = context.GetRelevantSources(D8_FILES) 316 d8_js = env.JS2C('d8-js.cc', 'd8.js', TYPE='D8') 317 d8_js_obj = context.ConfigureObject(env, d8_js, CPPPATH=['.']) 318 d8_objs = [context.ConfigureObject(env, [d8_files]), d8_js_obj] 319 320 # Combine the JavaScript library files into a single C++ file and 321 # compile it. 322 library_files = [s for s in LIBRARY_FILES] 323 library_files.append('macros.py') 324 libraries_src, libraries_empty_src = env.JS2C(['libraries.cc', 'libraries-empty.cc'], library_files, TYPE='CORE') 325 libraries_obj = context.ConfigureObject(env, libraries_src, CPPPATH=['.']) 326 327 source_objs = context.ConfigureObject(env, source_files) 328 non_snapshot_files = [source_objs] 329 330 preparser_source_files = context.GetRelevantSources(PREPARSER_SOURCES) 331 preparser_objs = context.ConfigureObject(env, preparser_source_files) 332 333 # Create snapshot if necessary. For cross compilation you should either 334 # do without snapshots and take the performance hit or you should build a 335 # host VM with the simulator=arm and snapshot=on options and then take the 336 # resulting snapshot.cc file from obj/release and put it in the src 337 # directory. Then rebuild the VM with the cross compiler and specify 338 # snapshot=nobuild on the scons command line. 339 empty_snapshot_obj = context.ConfigureObject(env, 'snapshot-empty.cc') 340 mksnapshot_env = env.Copy() 341 mksnapshot_env.Replace(**context.flags['mksnapshot']) 342 mksnapshot_src = 'mksnapshot.cc' 343 mksnapshot = mksnapshot_env.Program('mksnapshot', [mksnapshot_src, libraries_obj, non_snapshot_files, empty_snapshot_obj], PDB='mksnapshot.exe.pdb') 344 if context.use_snapshot: 345 if context.build_snapshot: 346 snapshot_cc = env.Snapshot('snapshot.cc', mksnapshot, LOGFILE=File('snapshot.log').abspath) 347 else: 348 snapshot_cc = 'snapshot.cc' 349 snapshot_obj = context.ConfigureObject(env, snapshot_cc, CPPPATH=['.']) 350 else: 351 snapshot_obj = empty_snapshot_obj 352 library_objs = [non_snapshot_files, libraries_obj, snapshot_obj] 353 return (library_objs, d8_objs, [mksnapshot], preparser_objs) 354 355 356 (library_objs, d8_objs, mksnapshot, preparser_objs) = ConfigureObjectFiles() 357 Return('library_objs d8_objs mksnapshot preparser_objs') 358
