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 'clang%': 0, 37 'asan%': 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%': 55 '<!(uname -m | sed -e "s/i.86/ia32/;\ 56 s/x86_64/x64/;\ 57 s/amd64/x64/;\ 58 s/arm.*/arm/;\ 59 s/aarch64/arm64/;\ 60 s/mips.*/mipsel/")', 61 }, { 62 # OS!="linux" and OS!="freebsd" and OS!="openbsd" and 63 # OS!="netbsd" and OS!="mac" 64 'host_arch%': 'ia32', 65 }], 66 ], 67 }, 68 'host_arch%': '<(host_arch)', 69 'target_arch%': '<(host_arch)', 70 }, 71 'host_arch%': '<(host_arch)', 72 'target_arch%': '<(target_arch)', 73 'v8_target_arch%': '<(target_arch)', 74 }, 75 'host_arch%': '<(host_arch)', 76 'target_arch%': '<(target_arch)', 77 'v8_target_arch%': '<(v8_target_arch)', 78 'werror%': '-Werror', 79 80 # .gyp files or targets should set v8_code to 1 if they build V8 specific 81 # code, as opposed to external code. This variable is used to control such 82 # things as the set of warnings to enable, and whether warnings are treated 83 # as errors. 84 'v8_code%': 0, 85 86 # Speeds up Debug builds: 87 # 0 - Compiler optimizations off (debuggable) (default). This may 88 # be 5x slower than Release (or worse). 89 # 1 - Turn on compiler optimizations. This may be hard or impossible to 90 # debug. This may still be 2x slower than Release (or worse). 91 # 2 - Turn on optimizations, and also #undef DEBUG / #define NDEBUG 92 # (but leave V8_ENABLE_CHECKS and most other assertions enabled. 93 # This may cause some v8 tests to fail in the Debug configuration. 94 # This roughly matches the performance of a Release build and can 95 # be used by embedders that need to build their own code as debug 96 # but don't want or need a debug version of V8. This should produce 97 # near-release speeds. 98 'v8_optimized_debug%': 0, 99 100 # Relative path to icu.gyp from this file. 101 'icu_gyp_path': '../third_party/icu/icu.gyp', 102 103 'conditions': [ 104 ['(v8_target_arch=="arm" and host_arch!="arm") or \ 105 (v8_target_arch=="arm64" and host_arch!="arm64") or \ 106 (v8_target_arch=="mipsel" and host_arch!="mipsel") or \ 107 (v8_target_arch=="x64" and host_arch!="x64") or \ 108 (OS=="android" or OS=="qnx")', { 109 'want_separate_host_toolset': 1, 110 }, { 111 'want_separate_host_toolset': 0, 112 }], 113 ['OS == "win"', { 114 'os_posix%': 0, 115 }, { 116 'os_posix%': 1, 117 }], 118 ['(v8_target_arch=="ia32" or v8_target_arch=="x64" or v8_target_arch=="x87") and \ 119 (OS=="linux" or OS=="mac")', { 120 'v8_enable_gdbjit%': 1, 121 }, { 122 'v8_enable_gdbjit%': 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 'target_defaults': { 132 'variables': { 133 'v8_code%': '<(v8_code)', 134 }, 135 'default_configuration': 'Debug', 136 'configurations': { 137 'DebugBaseCommon': { 138 'cflags': [ '-g', '-O0' ], 139 }, 140 'Optdebug': { 141 'inherit_from': [ 'DebugBaseCommon', 'DebugBase2' ], 142 }, 143 'Debug': { 144 # Xcode insists on this empty entry. 145 }, 146 'Release': { 147 # Xcode insists on this empty entry. 148 }, 149 }, 150 'target_conditions': [ 151 ['v8_code == 0', { 152 'defines!': [ 153 'DEBUG', 154 ], 155 'conditions': [ 156 ['os_posix == 1 and OS != "mac"', { 157 'cflags!': [ 158 '-Werror', 159 ], 160 }], 161 ['OS == "mac"', { 162 'xcode_settings': { 163 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror 164 }, 165 }], 166 ['OS == "win"', { 167 'msvs_settings': { 168 'VCCLCompilerTool': { 169 'WarnAsError': 'false', 170 }, 171 }, 172 }], 173 ], 174 }], 175 ], 176 }, 177 'conditions': [ 178 ['asan==1', { 179 'target_defaults': { 180 'cflags_cc+': [ 181 '-fno-omit-frame-pointer', 182 '-gline-tables-only', 183 '-fsanitize=address', 184 '-w', # http://crbug.com/162783 185 ], 186 'cflags_cc!': [ 187 '-fomit-frame-pointer', 188 ], 189 'ldflags': [ 190 '-fsanitize=address', 191 ], 192 }, 193 }], 194 ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \ 195 or OS=="netbsd"', { 196 'target_defaults': { 197 'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter', 198 '-pthread', '-fno-exceptions', '-pedantic' ], 199 'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti' ], 200 'ldflags': [ '-pthread', ], 201 'conditions': [ 202 [ 'OS=="linux"', { 203 'cflags': [ '-ansi' ], 204 }], 205 [ 'visibility=="hidden" and v8_enable_backtrace==0', { 206 'cflags': [ '-fvisibility=hidden' ], 207 }], 208 [ 'component=="shared_library"', { 209 'cflags': [ '-fPIC', ], 210 }], 211 ], 212 }, 213 }], 214 # 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" 215 # or OS=="netbsd"' 216 ['OS=="qnx"', { 217 'target_defaults': { 218 'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter', 219 '-fno-exceptions' ], 220 'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti' ], 221 'conditions': [ 222 [ 'visibility=="hidden"', { 223 'cflags': [ '-fvisibility=hidden' ], 224 }], 225 [ 'component=="shared_library"', { 226 'cflags': [ '-fPIC' ], 227 }], 228 ], 229 'target_conditions': [ 230 [ '_toolset=="host" and host_os=="linux"', { 231 'cflags': [ '-pthread' ], 232 'ldflags': [ '-pthread' ], 233 'libraries': [ '-lrt' ], 234 }], 235 [ '_toolset=="target"', { 236 'cflags': [ '-Wno-psabi' ], 237 'libraries': [ '-lbacktrace', '-lsocket', '-lm' ], 238 }], 239 ], 240 }, 241 }], # OS=="qnx" 242 ['OS=="win"', { 243 'target_defaults': { 244 'defines': [ 245 '_CRT_SECURE_NO_DEPRECATE', 246 '_CRT_NONSTDC_NO_DEPRECATE', 247 ], 248 'conditions': [ 249 ['component=="static_library"', { 250 'defines': [ 251 '_HAS_EXCEPTIONS=0', 252 ], 253 }], 254 ], 255 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], 256 'msvs_disabled_warnings': [4355, 4800], 257 'msvs_settings': { 258 'VCCLCompilerTool': { 259 'MinimalRebuild': 'false', 260 'BufferSecurityCheck': 'true', 261 'EnableFunctionLevelLinking': 'true', 262 'RuntimeTypeInfo': 'false', 263 'WarningLevel': '3', 264 'WarnAsError': 'true', 265 'DebugInformationFormat': '3', 266 'Detect64BitPortabilityProblems': 'false', 267 'conditions': [ 268 [ 'msvs_multi_core_compile', { 269 'AdditionalOptions': ['/MP'], 270 }], 271 ['component=="shared_library"', { 272 'ExceptionHandling': '1', # /EHsc 273 }, { 274 'ExceptionHandling': '0', 275 }], 276 ], 277 }, 278 'VCLibrarianTool': { 279 'AdditionalOptions': ['/ignore:4221'], 280 }, 281 'VCLinkerTool': { 282 'AdditionalDependencies': [ 283 'ws2_32.lib', 284 ], 285 'GenerateDebugInformation': 'true', 286 'MapFileName': '$(OutDir)\\$(TargetName).map', 287 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', 288 'FixedBaseAddress': '1', 289 # LinkIncremental values: 290 # 0 == default 291 # 1 == /INCREMENTAL:NO 292 # 2 == /INCREMENTAL 293 'LinkIncremental': '1', 294 # SubSystem values: 295 # 0 == not set 296 # 1 == /SUBSYSTEM:CONSOLE 297 # 2 == /SUBSYSTEM:WINDOWS 298 'SubSystem': '1', 299 300 'conditions': [ 301 ['v8_enable_i18n_support==1', { 302 'AdditionalDependencies': [ 303 'advapi32.lib', 304 ], 305 }], 306 ], 307 }, 308 }, 309 }, 310 }], # OS=="win" 311 ['OS=="mac"', { 312 'xcode_settings': { 313 'SYMROOT': '<(DEPTH)/xcodebuild', 314 }, 315 'target_defaults': { 316 'xcode_settings': { 317 'ALWAYS_SEARCH_USER_PATHS': 'NO', 318 'GCC_C_LANGUAGE_STANDARD': 'ansi', # -ansi 319 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks 320 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic 321 # (Equivalent to -fPIC) 322 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions 323 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti 324 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings 325 # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden 326 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', 327 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden 328 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics 329 'GCC_WARN_NON_VIRTUAL_DESTRUCTOR': 'YES', # -Wnon-virtual-dtor 330 # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min 331 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', 332 'PREBINDING': 'NO', # No -Wl,-prebind 333 'SYMROOT': '<(DEPTH)/xcodebuild', 334 'USE_HEADERMAP': 'NO', 335 'OTHER_CFLAGS': [ 336 '-fno-strict-aliasing', 337 ], 338 'WARNING_CFLAGS': [ 339 '-Wall', 340 '-Wendif-labels', 341 '-W', 342 '-Wno-unused-parameter', 343 ], 344 }, 345 'conditions': [ 346 ['werror==""', { 347 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO'}, 348 }, { 349 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES'}, 350 }], 351 ['clang==1', { 352 'xcode_settings': { 353 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0', 354 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++11', # -std=gnu++11 355 }, 356 }], 357 ], 358 'target_conditions': [ 359 ['_type!="static_library"', { 360 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, 361 }], 362 ], # target_conditions 363 }, # target_defaults 364 }], # OS=="mac" 365 ], 366 } 367
