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 # Definitions to be used when building stand-alone V8 binaries. 29 30 { 31 # We need to include toolchain.gypi here for third-party sources that don't 32 # directly include it themselves. 33 'includes': ['toolchain.gypi'], 34 'variables': { 35 'component%': 'static_library', 36 'asan%': 0, 37 'tsan%': 0, 38 'visibility%': 'hidden', 39 'v8_enable_backtrace%': 0, 40 'v8_enable_i18n_support%': 1, 41 'v8_deprecation_warnings': 1, 42 'msvs_multi_core_compile%': '1', 43 'mac_deployment_target%': '10.5', 44 'variables': { 45 'variables': { 46 'variables': { 47 'conditions': [ 48 ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or \ 49 OS=="netbsd" or OS=="mac" or OS=="qnx"', { 50 # This handles the Unix platforms we generally deal with. 51 # Anything else gets passed through, which probably won't work 52 # very well; such hosts should pass an explicit target_arch 53 # to gyp. 54 'host_arch%': '<!pymod_do_main(detect_v8_host_arch)', 55 }, { 56 # OS!="linux" and OS!="freebsd" and OS!="openbsd" and 57 # OS!="netbsd" and OS!="mac" 58 'host_arch%': 'ia32', 59 }], 60 ], 61 }, 62 'host_arch%': '<(host_arch)', 63 'target_arch%': '<(host_arch)', 64 }, 65 'host_arch%': '<(host_arch)', 66 'target_arch%': '<(target_arch)', 67 'v8_target_arch%': '<(target_arch)', 68 }, 69 'host_arch%': '<(host_arch)', 70 'target_arch%': '<(target_arch)', 71 'v8_target_arch%': '<(v8_target_arch)', 72 'werror%': '-Werror', 73 74 # .gyp files or targets should set v8_code to 1 if they build V8 specific 75 # code, as opposed to external code. This variable is used to control such 76 # things as the set of warnings to enable, and whether warnings are treated 77 # as errors. 78 'v8_code%': 0, 79 80 # Speeds up Debug builds: 81 # 0 - Compiler optimizations off (debuggable) (default). This may 82 # be 5x slower than Release (or worse). 83 # 1 - Turn on compiler optimizations. This may be hard or impossible to 84 # debug. This may still be 2x slower than Release (or worse). 85 # 2 - Turn on optimizations, and also #undef DEBUG / #define NDEBUG 86 # (but leave V8_ENABLE_CHECKS and most other assertions enabled. 87 # This may cause some v8 tests to fail in the Debug configuration. 88 # This roughly matches the performance of a Release build and can 89 # be used by embedders that need to build their own code as debug 90 # but don't want or need a debug version of V8. This should produce 91 # near-release speeds. 92 'v8_optimized_debug%': 0, 93 94 # Relative path to icu.gyp from this file. 95 'icu_gyp_path': '../third_party/icu/icu.gyp', 96 97 'conditions': [ 98 ['(v8_target_arch=="arm" and host_arch!="arm") or \ 99 (v8_target_arch=="arm64" and host_arch!="arm64") or \ 100 (v8_target_arch=="mipsel" and host_arch!="mipsel") or \ 101 (v8_target_arch=="mips64el" and host_arch!="mips64el") or \ 102 (v8_target_arch=="x64" and host_arch!="x64") or \ 103 (OS=="android" or OS=="qnx")', { 104 'want_separate_host_toolset': 1, 105 }, { 106 'want_separate_host_toolset': 0, 107 }], 108 ['OS == "win"', { 109 'os_posix%': 0, 110 }, { 111 'os_posix%': 1, 112 }], 113 ['(v8_target_arch=="ia32" or v8_target_arch=="x64" or v8_target_arch=="x87") and \ 114 (OS=="linux" or OS=="mac")', { 115 'v8_enable_gdbjit%': 1, 116 }, { 117 'v8_enable_gdbjit%': 0, 118 }], 119 ['OS=="mac"', { 120 'clang%': 1, 121 }, { 122 'clang%': 0, 123 }], 124 ], 125 # Default ARM variable settings. 126 'arm_version%': 'default', 127 'arm_fpu%': 'vfpv3', 128 'arm_float_abi%': 'default', 129 'arm_thumb': 'default', 130 131 # Default MIPS variable settings. 132 'mips_arch_variant%': 'r2', 133 # Possible values fp32, fp64, fpxx. 134 # fp32 - 32 32-bit FPU registers are available, doubles are placed in 135 # register pairs. 136 # fp64 - 32 64-bit FPU registers are available. 137 # fpxx - compatibility mode, it chooses fp32 or fp64 depending on runtime 138 # detection 139 'mips_fpu_mode%': 'fp32', 140 }, 141 'target_defaults': { 142 'variables': { 143 'v8_code%': '<(v8_code)', 144 }, 145 'default_configuration': 'Debug', 146 'configurations': { 147 'DebugBaseCommon': { 148 'cflags': [ '-g', '-O0' ], 149 }, 150 'Optdebug': { 151 'inherit_from': [ 'DebugBaseCommon', 'DebugBase2' ], 152 }, 153 'Debug': { 154 # Xcode insists on this empty entry. 155 }, 156 'Release': { 157 # Xcode insists on this empty entry. 158 }, 159 }, 160 'target_conditions': [ 161 ['v8_code == 0', { 162 'defines!': [ 163 'DEBUG', 164 ], 165 'conditions': [ 166 ['os_posix == 1 and OS != "mac"', { 167 'cflags!': [ 168 '-Werror', 169 ], 170 }], 171 ['OS == "mac"', { 172 'xcode_settings': { 173 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror 174 }, 175 }], 176 ['OS == "win"', { 177 'msvs_settings': { 178 'VCCLCompilerTool': { 179 'WarnAsError': 'false', 180 }, 181 }, 182 }], 183 ], 184 }], 185 ], 186 }, 187 'conditions': [ 188 ['asan==1', { 189 'target_defaults': { 190 'cflags_cc+': [ 191 '-fno-omit-frame-pointer', 192 '-gline-tables-only', 193 '-fsanitize=address', 194 '-w', # http://crbug.com/162783 195 ], 196 'cflags_cc!': [ 197 '-fomit-frame-pointer', 198 ], 199 'ldflags': [ 200 '-fsanitize=address', 201 ], 202 }, 203 }], 204 ['tsan==1', { 205 'target_defaults': { 206 'cflags+': [ 207 '-fno-omit-frame-pointer', 208 '-gline-tables-only', 209 '-fsanitize=thread', 210 '-fPIC', 211 '-Wno-c++11-extensions', 212 ], 213 'cflags!': [ 214 '-fomit-frame-pointer', 215 ], 216 'ldflags': [ 217 '-fsanitize=thread', 218 '-pie', 219 ], 220 'defines': [ 221 'THREAD_SANITIZER', 222 ], 223 }, 224 }], 225 ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \ 226 or OS=="netbsd"', { 227 'target_defaults': { 228 'cflags': [ 229 '-Wall', 230 '<(werror)', 231 '-W', 232 '-Wno-unused-parameter', 233 '-Wno-long-long', 234 '-pthread', 235 '-fno-exceptions', 236 '-pedantic', 237 # Don't warn about the "struct foo f = {0};" initialization pattern. 238 '-Wno-missing-field-initializers', 239 ], 240 'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti', '-std=gnu++0x' ], 241 'ldflags': [ '-pthread', ], 242 'conditions': [ 243 [ 'visibility=="hidden" and v8_enable_backtrace==0', { 244 'cflags': [ '-fvisibility=hidden' ], 245 }], 246 [ 'component=="shared_library"', { 247 'cflags': [ '-fPIC', ], 248 }], 249 ], 250 }, 251 }], 252 # 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" 253 # or OS=="netbsd"' 254 ['OS=="qnx"', { 255 'target_defaults': { 256 'cflags': [ 257 '-Wall', 258 '<(werror)', 259 '-W', 260 '-Wno-unused-parameter', 261 '-fno-exceptions', 262 # Don't warn about the "struct foo f = {0};" initialization pattern. 263 '-Wno-missing-field-initializers', 264 ], 265 'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti', '-std=gnu++0x' ], 266 'conditions': [ 267 [ 'visibility=="hidden"', { 268 'cflags': [ '-fvisibility=hidden' ], 269 }], 270 [ 'component=="shared_library"', { 271 'cflags': [ '-fPIC' ], 272 }], 273 ], 274 'target_conditions': [ 275 [ '_toolset=="host" and host_os=="linux"', { 276 'cflags': [ '-pthread' ], 277 'ldflags': [ '-pthread' ], 278 'libraries': [ '-lrt' ], 279 }], 280 [ '_toolset=="target"', { 281 'cflags': [ '-Wno-psabi' ], 282 'libraries': [ '-lbacktrace', '-lsocket', '-lm' ], 283 }], 284 ], 285 }, 286 }], # OS=="qnx" 287 ['OS=="win"', { 288 'target_defaults': { 289 'defines': [ 290 '_CRT_SECURE_NO_DEPRECATE', 291 '_CRT_NONSTDC_NO_DEPRECATE', 292 '_USING_V110_SDK71_', 293 ], 294 'conditions': [ 295 ['component=="static_library"', { 296 'defines': [ 297 '_HAS_EXCEPTIONS=0', 298 ], 299 }], 300 ], 301 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], 302 'msvs_disabled_warnings': [4355, 4800], 303 'msvs_settings': { 304 'VCCLCompilerTool': { 305 'MinimalRebuild': 'false', 306 'BufferSecurityCheck': 'true', 307 'EnableFunctionLevelLinking': 'true', 308 'RuntimeTypeInfo': 'false', 309 'WarningLevel': '3', 310 'WarnAsError': 'true', 311 'DebugInformationFormat': '3', 312 'Detect64BitPortabilityProblems': 'false', 313 'conditions': [ 314 [ 'msvs_multi_core_compile', { 315 'AdditionalOptions': ['/MP'], 316 }], 317 ['component=="shared_library"', { 318 'ExceptionHandling': '1', # /EHsc 319 }, { 320 'ExceptionHandling': '0', 321 }], 322 ], 323 }, 324 'VCLibrarianTool': { 325 'AdditionalOptions': ['/ignore:4221'], 326 }, 327 'VCLinkerTool': { 328 'MinimumRequiredVersion': '5.01', # XP. 329 'AdditionalDependencies': [ 330 'ws2_32.lib', 331 ], 332 'GenerateDebugInformation': 'true', 333 'MapFileName': '$(OutDir)\\$(TargetName).map', 334 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', 335 'FixedBaseAddress': '1', 336 # LinkIncremental values: 337 # 0 == default 338 # 1 == /INCREMENTAL:NO 339 # 2 == /INCREMENTAL 340 'LinkIncremental': '1', 341 # SubSystem values: 342 # 0 == not set 343 # 1 == /SUBSYSTEM:CONSOLE 344 # 2 == /SUBSYSTEM:WINDOWS 345 'SubSystem': '1', 346 347 'conditions': [ 348 ['v8_enable_i18n_support==1', { 349 'AdditionalDependencies': [ 350 'advapi32.lib', 351 ], 352 }], 353 ], 354 }, 355 }, 356 }, 357 }], # OS=="win" 358 ['OS=="mac"', { 359 'xcode_settings': { 360 'SYMROOT': '<(DEPTH)/xcodebuild', 361 }, 362 'target_defaults': { 363 'xcode_settings': { 364 'ALWAYS_SEARCH_USER_PATHS': 'NO', 365 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 366 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks 367 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic 368 # (Equivalent to -fPIC) 369 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions 370 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti 371 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings 372 # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden 373 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', 374 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden 375 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics 376 'GCC_WARN_NON_VIRTUAL_DESTRUCTOR': 'YES', # -Wnon-virtual-dtor 377 # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min 378 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', 379 'PREBINDING': 'NO', # No -Wl,-prebind 380 'SYMROOT': '<(DEPTH)/xcodebuild', 381 'USE_HEADERMAP': 'NO', 382 'OTHER_CFLAGS': [ 383 '-fno-strict-aliasing', 384 ], 385 'WARNING_CFLAGS': [ 386 '-Wall', 387 '-Wendif-labels', 388 '-W', 389 '-Wno-unused-parameter', 390 # Don't warn about the "struct foo f = {0};" initialization pattern. 391 '-Wno-missing-field-initializers', 392 ], 393 }, 394 'conditions': [ 395 ['werror==""', { 396 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO'}, 397 }, { 398 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES'}, 399 }], 400 ['clang==1', { 401 'xcode_settings': { 402 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0', 403 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++0x', # -std=gnu++0x 404 }, 405 }], 406 ], 407 'target_conditions': [ 408 ['_type!="static_library"', { 409 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, 410 }], 411 ], # target_conditions 412 }, # target_defaults 413 }], # OS=="mac" 414 ], 415 } 416
