Warning, /include/node/common.gypi is written in an unsupported language. File is not indexed.
0001 {
0002 'variables': {
0003 'configuring_node%': 0,
0004 'asan%': 0,
0005 'ubsan%': 0,
0006 'visibility%': 'hidden', # V8's visibility setting
0007 'target_arch%': 'ia32', # set v8's target architecture
0008 'host_arch%': 'ia32', # set v8's host architecture
0009 'want_separate_host_toolset%': 0, # V8 should not build target and host
0010 'library%': 'static_library', # allow override to 'shared_library' for DLL/.so builds
0011 'component%': 'static_library', # NB. these names match with what V8 expects
0012 'msvs_multi_core_compile': '0', # we do enable multicore compiles, but not using the V8 way
0013 'enable_pgo_generate%': '0',
0014 'enable_pgo_use%': '0',
0015 'clang_profile_lib%': '',
0016 'python%': 'python',
0017
0018 'node_shared%': 'false',
0019 'node_enable_experimentals%': 'false',
0020 'force_dynamic_crt%': 0,
0021 'node_use_v8_platform%': 'true',
0022 'node_use_bundled_v8%': 'true',
0023 'node_module_version%': '',
0024 'node_with_ltcg%': '',
0025 'node_shared_openssl%': 'false',
0026
0027 'node_tag%': '',
0028 'uv_library%': 'static_library',
0029
0030 'clang%': 0,
0031 'error_on_warn%': 'false',
0032 'suppress_all_error_on_warn%': 'false',
0033 'control_flow_guard%': 'false',
0034
0035 'openssl_product': '<(STATIC_LIB_PREFIX)openssl<(STATIC_LIB_SUFFIX)',
0036 'openssl_no_asm%': 0,
0037
0038 # Don't use ICU data file (icudtl.dat) from V8, we use our own.
0039 'icu_use_data_file_flag%': 0,
0040
0041 # Reset this number to 0 on major V8 upgrades.
0042 # Increment by one for each non-official patch applied to deps/v8.
0043 'v8_embedder_string': '-node.20',
0044
0045 ##### V8 defaults for Node.js #####
0046
0047 # Turn on SipHash for hash seed generation, addresses HashWick
0048 'v8_use_siphash': 'true',
0049
0050 # These are more relevant for V8 internal development.
0051 # Refs: https://github.com/nodejs/node/issues/23122
0052 # Refs: https://github.com/nodejs/node/issues/23167
0053 # Enable compiler warnings when using V8_DEPRECATED apis from V8 code.
0054 'v8_deprecation_warnings': 0,
0055 # Enable compiler warnings when using V8_DEPRECATE_SOON apis from V8 code.
0056 'v8_imminent_deprecation_warnings': 0,
0057
0058 # Enable disassembler for `--print-code` v8 options
0059 'v8_enable_disassembler': 1,
0060
0061 # Sets -dOBJECT_PRINT.
0062 'v8_enable_object_print%': 1,
0063
0064 # https://github.com/nodejs/node/pull/22920/files#r222779926
0065 'v8_enable_handle_zapping': 0,
0066
0067 # Disable pointer compression. Can be enabled at build time via configure
0068 # options but default values are required here as this file is also used by
0069 # node-gyp to build addons.
0070 'v8_enable_pointer_compression%': 0,
0071 'v8_enable_31bit_smis_on_64bit_arch%': 0,
0072
0073 # Disable v8 hugepage by default.
0074 'v8_enable_hugepage%': 0,
0075
0076 # This is more of a V8 dev setting
0077 # https://github.com/nodejs/node/pull/22920/files#r222779926
0078 'v8_enable_fast_mksnapshot': 0,
0079
0080 'v8_win64_unwinding_info': 1,
0081
0082 # Variables controlling external defines exposed in public headers.
0083 'v8_enable_map_packing%': 0,
0084 'v8_enable_pointer_compression_shared_cage%': 0,
0085 'v8_enable_external_code_space%': 0,
0086 'v8_enable_sandbox%': 0,
0087 'v8_enable_v8_checks%': 0,
0088 'v8_use_perfetto': 0,
0089 'tsan%': 0,
0090
0091 ##### end V8 defaults #####
0092
0093 'conditions': [
0094 ['OS == "win"', {
0095 'os_posix': 0,
0096 'v8_postmortem_support%': 0,
0097 'obj_dir': '<(PRODUCT_DIR)/obj',
0098 'v8_base': '<(PRODUCT_DIR)/lib/libv8_snapshot.a',
0099 }, {
0100 'os_posix': 1,
0101 'v8_postmortem_support%': 1,
0102 }],
0103 ['GENERATOR == "ninja"', {
0104 'obj_dir': '<(PRODUCT_DIR)/obj',
0105 'v8_base': '<(PRODUCT_DIR)/obj/tools/v8_gypfiles/libv8_snapshot.a',
0106 }, {
0107 'obj_dir%': '<(PRODUCT_DIR)/obj.target',
0108 'v8_base': '<(PRODUCT_DIR)/obj.target/tools/v8_gypfiles/libv8_snapshot.a',
0109 }],
0110 ['OS=="mac"', {
0111 'obj_dir%': '<(PRODUCT_DIR)/obj.target',
0112 'v8_base': '<(PRODUCT_DIR)/libv8_snapshot.a',
0113 }],
0114 # V8 pointer compression only supports 64bit architectures.
0115 ['target_arch in "arm ia32 mips mipsel"', {
0116 'v8_enable_pointer_compression': 0,
0117 'v8_enable_pointer_compression_shared_cage': 0,
0118 'v8_enable_31bit_smis_on_64bit_arch': 0,
0119 'v8_enable_external_code_space': 0,
0120 'v8_enable_sandbox': 0
0121 }],
0122 ['target_arch in "ppc64 s390x"', {
0123 'v8_enable_backtrace': 1,
0124 }],
0125 ['OS=="linux" or OS=="openharmony"', {
0126 'node_section_ordering_info%': ''
0127 }],
0128 ['OS == "zos"', {
0129 # use ICU data file on z/OS
0130 'icu_use_data_file_flag%': 1
0131 }]
0132 ],
0133 },
0134
0135 'target_defaults': {
0136 'default_configuration': 'Release',
0137 'configurations': {
0138 'Debug': {
0139 'variables': {
0140 'v8_enable_handle_zapping': 1,
0141 'conditions': [
0142 ['node_shared != "true"', {
0143 'MSVC_runtimeType': 1, # MultiThreadedDebug (/MTd)
0144 }, {
0145 'MSVC_runtimeType': 3, # MultiThreadedDebugDLL (/MDd)
0146 }],
0147 ],
0148 },
0149 'defines': [ 'DEBUG', '_DEBUG' ],
0150 'cflags': [ '-g', '-O0' ],
0151 'conditions': [
0152 ['OS in "aix os400"', {
0153 'cflags': [ '-gxcoff' ],
0154 'ldflags': [ '-Wl,-bbigtoc' ],
0155 }],
0156 ['OS == "android"', {
0157 'cflags': [ '-fPIC' ],
0158 'ldflags': [ '-fPIC' ]
0159 }],
0160 ['clang==1', {
0161 'msbuild_toolset': 'ClangCL',
0162 }],
0163 ],
0164 'msvs_settings': {
0165 'VCCLCompilerTool': {
0166 'BasicRuntimeChecks': 3, # /RTC1
0167 'MinimalRebuild': 'false',
0168 'OmitFramePointers': 'false',
0169 'Optimization': 0, # /Od, no optimization
0170 'RuntimeLibrary': '<(MSVC_runtimeType)',
0171 },
0172 'VCLinkerTool': {
0173 'LinkIncremental': 2, # enable incremental linking
0174 },
0175 },
0176 'xcode_settings': {
0177 'GCC_OPTIMIZATION_LEVEL': '0', # stop gyp from defaulting to -Os
0178 },
0179 },
0180 'Release': {
0181 'variables': {
0182 'v8_enable_handle_zapping': 0,
0183 'pgo_generate': ' -fprofile-generate ',
0184 'pgo_use': ' -fprofile-use -fprofile-correction ',
0185 'conditions': [
0186 ['node_shared != "true"', {
0187 'MSVC_runtimeType': 0 # MultiThreaded (/MT)
0188 }, {
0189 'MSVC_runtimeType': 2 # MultiThreadedDLL (/MD)
0190 }],
0191 ['clang==1', {
0192 'lto': ' -flto ', # Clang
0193 }, {
0194 'lto': ' -flto=4 -ffat-lto-objects ', # GCC
0195 }],
0196 ],
0197 },
0198 'cflags': [ '-O3' ],
0199 'conditions': [
0200 ['enable_lto=="true"', {
0201 'cflags': ['<(lto)'],
0202 'ldflags': ['<(lto)'],
0203 'xcode_settings': {
0204 'LLVM_LTO': 'YES',
0205 },
0206 }],
0207 ['OS=="linux" or OS=="openharmony"', {
0208 'conditions': [
0209 ['node_section_ordering_info!=""', {
0210 'cflags': [
0211 '-fuse-ld=gold',
0212 '-ffunction-sections',
0213 ],
0214 'ldflags': [
0215 '-fuse-ld=gold',
0216 '-Wl,--section-ordering-file=<(node_section_ordering_info)',
0217 ],
0218 }],
0219 ],
0220 }],
0221 ['OS=="solaris"', {
0222 # pull in V8's postmortem metadata
0223 'ldflags': [ '-Wl,-z,allextract' ]
0224 }],
0225 ['OS=="zos"', {
0226 # increase performance, number from experimentation
0227 'cflags': [ '-qINLINE=::150:100000' ]
0228 }],
0229 ['OS!="mac" and OS!="win" and OS!="zos"', {
0230 # -fno-omit-frame-pointer is necessary for the --perf_basic_prof
0231 # flag to work correctly. perf(1) gets confused about JS stack
0232 # frames otherwise, even with --call-graph dwarf.
0233 'cflags': [ '-fno-omit-frame-pointer' ],
0234 }],
0235 ['OS=="linux" or OS=="openharmony"', {
0236 'conditions': [
0237 ['enable_pgo_generate=="true"', {
0238 'cflags': ['<(pgo_generate)'],
0239 'ldflags': ['<(pgo_generate)'],
0240 },],
0241 ['enable_pgo_use=="true"', {
0242 'cflags': ['<(pgo_use)'],
0243 'ldflags': ['<(pgo_use)'],
0244 },],
0245 ],
0246 },],
0247 ['OS=="win"', {
0248 'conditions': [
0249 ['enable_lto=="true"', {
0250 'msvs_settings': {
0251 'VCCLCompilerTool': {
0252 'AdditionalOptions': ['-flto=full'],
0253 },
0254 'VCLibrarianTool': {
0255 'AdditionalOptions': ['-flto=full'],
0256 },
0257 'VCLinkerTool': {
0258 'AdditionalOptions': ['-flto=full'],
0259 },
0260 },
0261 },],
0262 ['enable_thin_lto=="true"', {
0263 'msvs_settings': {
0264 'VCCLCompilerTool': {
0265 'AdditionalOptions': ['-flto=thin'],
0266 },
0267 'VCLibrarianTool': {
0268 'AdditionalOptions': ['-flto=thin'],
0269 },
0270 'VCLinkerTool': {
0271 'AdditionalOptions': ['-flto=thin'],
0272 },
0273 },
0274 },],
0275 ['(enable_thin_lto=="true" or enable_lto=="true") and lto_jobs!=""', {
0276 'msvs_settings': {
0277 'VCLinkerTool': {
0278 'AdditionalOptions': ['/opt:lldltojobs=<(lto_jobs)'],
0279 },
0280 },
0281 },],
0282 ],
0283 'target_conditions': [
0284 ['_toolset=="target"', {
0285 'conditions': [
0286 ['enable_pgo_generate=="true"', {
0287 'msvs_settings': {
0288 'VCCLCompilerTool': {
0289 'AdditionalOptions': ['-fprofile-generate'],
0290 },
0291 'VCLinkerTool': {
0292 'AdditionalOptions': [
0293 '/NODEFAULTLIB:clang_rt.profile.lib',
0294 '"<(clang_profile_lib)"',
0295 ],
0296 },
0297 },
0298 },],
0299 ['enable_pgo_use=="true"', {
0300 'msvs_settings': {
0301 'VCCLCompilerTool': {
0302 'AdditionalOptions': ['-fprofile-use=$(SolutionDir)node.profdata'],
0303 },
0304 'VCLinkerTool': {
0305 'AdditionalOptions': ['-fprofile-use=$(SolutionDir)node.profdata'],
0306 },
0307 },
0308 },],
0309 ],
0310 },],
0311 ],
0312 },],
0313 ['OS == "android"', {
0314 'cflags': [ '-fPIC', '-I<(android_ndk_path)/sources/android/cpufeatures' ],
0315 'ldflags': [ '-fPIC' ]
0316 }],
0317 ['clang==1', {
0318 'msbuild_toolset': 'ClangCL',
0319 }],
0320 ],
0321 'msvs_settings': {
0322 'VCCLCompilerTool': {
0323 'conditions': [
0324 ['target_arch=="arm64"', {
0325 'FloatingPointModel': 1 # /fp:strict
0326 }]
0327 ],
0328 'EnableFunctionLevelLinking': 'true',
0329 'EnableIntrinsicFunctions': 'true',
0330 'FavorSizeOrSpeed': 1, # /Ot, favor speed over size
0331 'InlineFunctionExpansion': 2, # /Ob2, inline anything eligible
0332 'OmitFramePointers': 'true',
0333 'Optimization': 3, # /Ox, full optimization
0334 'RuntimeLibrary': '<(MSVC_runtimeType)',
0335 'RuntimeTypeInfo': 'false',
0336 }
0337 },
0338 'xcode_settings': {
0339 'GCC_OPTIMIZATION_LEVEL': '3', # stop gyp from defaulting to -Os
0340 },
0341 }
0342 },
0343
0344 # Defines these mostly for node-gyp to pickup.
0345 'defines': [
0346 '_GLIBCXX_USE_CXX11_ABI=1',
0347 # This help forks when building Node.js on a 32-bit arch as
0348 # libuv is always compiled with _FILE_OFFSET_BITS=64
0349 '_FILE_OFFSET_BITS=64'
0350 ],
0351
0352 # Forcibly disable -Werror. We support a wide range of compilers, it's
0353 # simply not feasible to squelch all warnings, never mind that the
0354 # libraries in deps/ are not under our control.
0355 'conditions': [
0356 [ 'error_on_warn=="false"', {
0357 'cflags!': ['-Werror'],
0358 }, '(_target_name!="<(node_lib_target_name)" or '
0359 '_target_name!="<(node_core_target_name)")', {
0360 'cflags!': ['-Werror'],
0361 }],
0362 ],
0363 'msvs_settings': {
0364 'VCCLCompilerTool': {
0365 # TODO(targos): Remove condition and always use LanguageStandard options
0366 # once node-gyp supports them.
0367 'conditions': [
0368 ['clang==1', {
0369 'LanguageStandard': 'stdcpp20',
0370 'LanguageStandard_C': 'stdc11',
0371 'AdditionalOptions': [
0372 '/Zc:__cplusplus',
0373 # The following option reduces the "error C1060: compiler is out of heap space"
0374 '/Zm2000',
0375 ],
0376 }, {
0377 'AdditionalOptions': [
0378 '/Zc:__cplusplus',
0379 # The following option enables c++20 on Windows. This is needed for V8 v12.4+
0380 '-std:c++20',
0381 # The following option reduces the "error C1060: compiler is out of heap space"
0382 '/Zm2000',
0383 ],
0384 }],
0385 ['control_flow_guard=="true"', {
0386 'AdditionalOptions': [
0387 '/guard:cf', # Control Flow Guard
0388 ],
0389 }],
0390 ],
0391 'BufferSecurityCheck': 'true',
0392 'DebugInformationFormat': 1, # /Z7 embed info in .obj files
0393 'ExceptionHandling': 0, # /EHsc
0394 'MultiProcessorCompilation': 'true',
0395 'StringPooling': 'true', # pool string literals
0396 'SuppressStartupBanner': 'true',
0397 'WarnAsError': 'false',
0398 'WarningLevel': 3, # /W3
0399 },
0400 'VCLinkerTool': {
0401 'target_conditions': [
0402 ['_type=="executable"', {
0403 'SubSystem': 1, # /SUBSYSTEM:CONSOLE
0404 }],
0405 ],
0406 'conditions': [
0407 ['target_arch=="ia32"', {
0408 'TargetMachine' : 1, # /MACHINE:X86
0409 }],
0410 ['target_arch=="x64"', {
0411 'TargetMachine' : 17, # /MACHINE:X64
0412 }],
0413 ['target_arch=="arm64"', {
0414 'TargetMachine' : 0, # NotSet. MACHINE:ARM64 is inferred from the input files.
0415 }],
0416 ['control_flow_guard=="true"', {
0417 'AdditionalOptions': [
0418 '/guard:cf', # Control Flow Guard
0419 ],
0420 }],
0421 ],
0422 'GenerateDebugInformation': 'true',
0423 'SuppressStartupBanner': 'true',
0424 },
0425 },
0426 # Disable warnings:
0427 # - "C4251: class needs to have dll-interface"
0428 # - "C4275: non-DLL-interface used as base for DLL-interface"
0429 # Over 10k of these warnings are generated when compiling node,
0430 # originating from v8.h. Most of them are false positives.
0431 # See also: https://github.com/nodejs/node/pull/15570
0432 # TODO: re-enable when Visual Studio fixes these upstream.
0433 #
0434 # - "C4267: conversion from 'size_t' to 'int'"
0435 # Many any originate from our dependencies, and their sheer number
0436 # drowns out other, more legitimate warnings.
0437 # - "C4244: conversion from 'type1' to 'type2', possible loss of data"
0438 # Ususaly safe. Disable for `dep`, enable for `src`
0439 'msvs_disabled_warnings': [4351, 4355, 4800, 4251, 4275, 4244, 4267],
0440 'msvs_cygwin_shell': 0, # prevent actions from trying to use cygwin
0441
0442 'conditions': [
0443 [ 'configuring_node', {
0444 'msvs_configuration_attributes': {
0445 'OutputDirectory': '<(DEPTH)/out/$(Configuration)/',
0446 'IntermediateDirectory': '$(OutDir)obj/$(ProjectName)/'
0447 },
0448 }],
0449 [ 'target_arch=="x64"', {
0450 'msvs_configuration_platform': 'x64',
0451 }],
0452 [ 'target_arch=="arm64"', {
0453 'msvs_configuration_platform': 'arm64',
0454 }],
0455 ['asan == 1 and OS != "mac" and OS != "zos"', {
0456 'cflags+': [
0457 '-fno-omit-frame-pointer',
0458 '-fsanitize=address',
0459 '-fsanitize-address-use-after-scope',
0460 ],
0461 'defines': [ 'LEAK_SANITIZER', 'V8_USE_ADDRESS_SANITIZER' ],
0462 'cflags!': [ '-fomit-frame-pointer' ],
0463 'ldflags': [ '-fsanitize=address' ],
0464 }],
0465 ['asan == 1 and OS == "mac"', {
0466 'xcode_settings': {
0467 'OTHER_CFLAGS+': [
0468 '-fno-omit-frame-pointer',
0469 '-gline-tables-only',
0470 '-fsanitize=address',
0471 '-DLEAK_SANITIZER'
0472 ],
0473 'OTHER_CFLAGS!': [
0474 '-fomit-frame-pointer',
0475 ],
0476 },
0477 'target_conditions': [
0478 ['_type!="static_library"', {
0479 'xcode_settings': {'OTHER_LDFLAGS': ['-fsanitize=address']},
0480 }],
0481 ],
0482 }],
0483 ['ubsan == 1 and OS != "mac" and OS != "zos"', {
0484 'cflags+': [
0485 '-fno-omit-frame-pointer',
0486 '-fsanitize=undefined',
0487 ],
0488 'defines': [ 'UNDEFINED_SANITIZER'],
0489 'cflags!': [ '-fno-omit-frame-pointer' ],
0490 'ldflags': [ '-fsanitize=undefined' ],
0491 }],
0492 ['ubsan == 1 and OS == "mac"', {
0493 'xcode_settings': {
0494 'OTHER_CFLAGS+': [
0495 '-fno-omit-frame-pointer',
0496 '-fsanitize=undefined',
0497 '-DUNDEFINED_SANITIZER'
0498 ],
0499 },
0500 'target_conditions': [
0501 ['_type!="static_library"', {
0502 'xcode_settings': {'OTHER_LDFLAGS': ['-fsanitize=undefined']},
0503 }],
0504 ],
0505 }],
0506 # The defines bellow must include all things from the external_v8_defines
0507 # list in v8/BUILD.gn.
0508 ['node_enable_experimentals == "true"', {
0509 'defines': ['EXPERIMENTALS_DEFAULT_VALUE=true'],
0510 }],
0511 ['v8_enable_v8_checks == 1', {
0512 'defines': ['V8_ENABLE_CHECKS'],
0513 }],
0514 ['v8_enable_pointer_compression == 1', {
0515 'defines': ['V8_COMPRESS_POINTERS'],
0516 }],
0517 ['v8_enable_pointer_compression == 1 and v8_enable_pointer_compression_shared_cage != 1', {
0518 'defines': ['V8_COMPRESS_POINTERS_IN_MULTIPLE_CAGES'],
0519 }],
0520 ['v8_enable_pointer_compression_shared_cage == 1', {
0521 'defines': ['V8_COMPRESS_POINTERS_IN_SHARED_CAGE'],
0522 }],
0523 ['v8_enable_pointer_compression == 1 or v8_enable_31bit_smis_on_64bit_arch == 1', {
0524 'defines': ['V8_31BIT_SMIS_ON_64BIT_ARCH'],
0525 }],
0526 ['v8_enable_sandbox == 1', {
0527 'defines': ['V8_ENABLE_SANDBOX',],
0528 }],
0529 ['v8_enable_external_code_space == 1', {
0530 'defines': ['V8_EXTERNAL_CODE_SPACE',],
0531 }],
0532 ['v8_deprecation_warnings == 1', {
0533 'defines': ['V8_DEPRECATION_WARNINGS',],
0534 }],
0535 ['v8_imminent_deprecation_warnings == 1', {
0536 'defines': ['V8_IMMINENT_DEPRECATION_WARNINGS',],
0537 }],
0538 ['v8_use_perfetto == 1', {
0539 'defines': ['V8_USE_PERFETTO',],
0540 }],
0541 ['v8_enable_map_packing == 1', {
0542 'defines': ['V8_MAP_PACKING',],
0543 }],
0544 ['tsan == 1', {
0545 'defines': ['V8_IS_TSAN',],
0546 }],
0547 ['OS == "win"', {
0548 'defines': [
0549 'WIN32',
0550 # we don't really want VC++ warning us about
0551 # how dangerous C functions are...
0552 '_CRT_SECURE_NO_DEPRECATE',
0553 # ... or that C implementations shouldn't use
0554 # POSIX names
0555 '_CRT_NONSTDC_NO_DEPRECATE',
0556 # Make sure the STL doesn't try to use exceptions
0557 '_HAS_EXCEPTIONS=0',
0558 'BUILDING_V8_SHARED=1',
0559 'BUILDING_UV_SHARED=1',
0560 # Stop <windows.h> from defining macros that conflict with
0561 # std::min() and std::max(). We don't use <windows.h> (much)
0562 # but we still inherit it from uv.h.
0563 'NOMINMAX',
0564 ],
0565 }],
0566 [ 'OS in "linux freebsd openbsd solaris aix os400 openharmony"', {
0567 'cflags': [ '-pthread' ],
0568 'ldflags': [ '-pthread' ],
0569 }],
0570 [ 'OS in "linux freebsd openbsd solaris android aix os400 cloudabi openharmony"', {
0571 'cflags': [ '-Wall', '-Wextra', '-Wno-unused-parameter', ],
0572 'cflags_cc': [
0573 '-fno-rtti',
0574 '-fno-exceptions',
0575 '-fno-strict-aliasing',
0576 '-std=gnu++20',
0577 ],
0578 'defines': [ '__STDC_FORMAT_MACROS' ],
0579 'ldflags': [ '-rdynamic' ],
0580 'target_conditions': [
0581 # The 1990s toolchain on SmartOS can't handle thin archives.
0582 ['_type=="static_library" and OS=="solaris"', {
0583 'standalone_static_library': 1,
0584 }],
0585 ['OS=="openbsd"', {
0586 'cflags': [ '-I/usr/local/include' ],
0587 'ldflags': [ '-Wl,-z,wxneeded' ],
0588 }],
0589 ['_toolset=="host"', {
0590 'conditions': [
0591 [ 'host_arch=="ia32"', {
0592 'cflags': [ '-m32' ],
0593 'ldflags': [ '-m32' ],
0594 }],
0595 [ 'host_arch=="x64"', {
0596 'cflags': [ '-m64' ],
0597 'ldflags': [ '-m64' ],
0598 }],
0599 [ 'host_arch=="ppc64" and OS not in "aix os400"', {
0600 'conditions': [
0601 [ 'clang==0', {
0602 'cflags': [ '-mminimal-toc' ],
0603 }],
0604 ],
0605 'cflags': [ '-m64' ],
0606 'ldflags': [ '-m64' ],
0607 }],
0608 [ 'host_arch=="s390x" and OS=="linux"', {
0609 'cflags': [ '-m64', '-march=z196' ],
0610 'ldflags': [ '-m64', '-march=z196' ],
0611 }],
0612 ],
0613 }],
0614 ['_toolset=="target"', {
0615 'conditions': [
0616 [ 'target_arch=="ia32"', {
0617 'cflags': [ '-m32' ],
0618 'ldflags': [ '-m32' ],
0619 }],
0620 [ 'target_arch=="x64"', {
0621 'cflags': [ '-m64' ],
0622 'ldflags': [ '-m64' ],
0623 }],
0624 [ 'target_arch=="ppc64" and OS not in "aix os400"', {
0625 'conditions': [
0626 [ 'clang==0', {
0627 'cflags': [ '-mminimal-toc' ],
0628 }],
0629 ],
0630 'cflags': [ '-m64' ],
0631 'ldflags': [ '-m64' ],
0632 }],
0633 [ 'target_arch=="s390x" and OS=="linux"', {
0634 'cflags': [ '-m64', '-march=z196' ],
0635 'ldflags': [ '-m64', '-march=z196' ],
0636 }],
0637 ],
0638 }],
0639 ],
0640 'conditions': [
0641 [ 'OS=="solaris"', {
0642 'cflags': [ '-pthreads' ],
0643 'ldflags': [ '-pthreads' ],
0644 'cflags!': [ '-pthread' ],
0645 'ldflags!': [ '-pthread' ],
0646 }],
0647 [ 'node_shared=="true"', {
0648 'cflags': [ '-fPIC' ],
0649 'ldflags': [ '-fPIC' ],
0650 }],
0651 ],
0652 }],
0653 [ 'OS in "aix os400"', {
0654 'variables': {
0655 # Used to differentiate `AIX` and `OS400`(IBM i).
0656 'aix_variant_name': '<!(uname -s)',
0657 },
0658 'cflags': [ '-maix64', ],
0659 'ldflags!': [ '-rdynamic', ],
0660 'ldflags': [
0661 '-Wl,-bbigtoc',
0662 '-maix64',
0663 ],
0664 'conditions': [
0665 [ 'clang==1', {
0666 'cflags': [
0667 '-fno-integrated-as',
0668 '-fno-xl-pragma-pack',
0669 '-mcpu=power9',
0670 ],
0671 'cflags_cc': [
0672 '-fno-integrated-as',
0673 '-fno-xl-pragma-pack',
0674 '-mcpu=power9',
0675 ],
0676 }],
0677 [ '"<(aix_variant_name)"=="OS400"', { # a.k.a. `IBM i`
0678 'ldflags': [
0679 '-Wl,-blibpath:/QOpenSys/pkgs/lib:/QOpenSys/usr/lib',
0680 '-Wl,-brtl',
0681 ],
0682 }, { # else it's `AIX`
0683 'variables': {
0684 'gcc_major': '<!(sh -c "${CXX:-g++} -dumpversion")'
0685 },
0686 # Disable the following compiler warning:
0687 #
0688 # warning: visibility attribute not supported in this
0689 # configuration; ignored [-Wattributes]
0690 #
0691 # This is gcc complaining about __attribute((visibility("default"))
0692 # in static library builds. Legitimate but harmless and it drowns
0693 # out more relevant warnings.
0694 'cflags': [ '-Wno-attributes' ],
0695 'ldflags': [
0696 '-Wl,-blibpath:/usr/lib:/lib:/opt/freeware/lib/gcc/powerpc-ibm-aix7.3.0.0/>(gcc_major)/pthread/ppc64:/opt/freeware/lib/gcc/powerpc-ibm-aix7.2.0.0/>(gcc_major)/pthread/ppc64:/opt/freeware/lib/pthread/ppc64',
0697 ],
0698 }],
0699 ],
0700 }],
0701 ['OS=="android"', {
0702 'target_conditions': [
0703 ['_toolset=="target"', {
0704 'defines': [ '_GLIBCXX_USE_C99_MATH' ],
0705 'libraries': [ '-llog' ],
0706 }],
0707 ['_toolset=="host"', {
0708 'cflags': [ '-pthread' ],
0709 'ldflags': [ '-pthread' ],
0710 }],
0711 ],
0712 }],
0713 ['OS=="mac"', {
0714 'defines': ['_DARWIN_USE_64_BIT_INODE=1'],
0715 'xcode_settings': {
0716 'ALWAYS_SEARCH_USER_PATHS': 'NO',
0717 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks
0718 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic
0719 # (Equivalent to -fPIC)
0720 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions
0721 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti
0722 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings
0723 'GCC_STRICT_ALIASING': 'NO', # -fno-strict-aliasing
0724 'PREBINDING': 'NO', # No -Wl,-prebind
0725 'MACOSX_DEPLOYMENT_TARGET': '13.5', # -mmacosx-version-min=13.5
0726 'USE_HEADERMAP': 'NO',
0727 'WARNING_CFLAGS': [
0728 '-Wall',
0729 '-Wendif-labels',
0730 '-W',
0731 '-Wno-unused-parameter',
0732 ],
0733 },
0734 'target_conditions': [
0735 ['_type!="static_library"', {
0736 'xcode_settings': {
0737 'OTHER_LDFLAGS': [
0738 '-Wl,-search_paths_first'
0739 ],
0740 },
0741 }],
0742 ],
0743 'conditions': [
0744 ['target_arch=="ia32"', {
0745 'xcode_settings': {'ARCHS': ['i386']},
0746 }],
0747 ['target_arch=="x64"', {
0748 'xcode_settings': {'ARCHS': ['x86_64']},
0749 }],
0750 ['target_arch=="arm64"', {
0751 'xcode_settings': {
0752 'ARCHS': ['arm64'],
0753 'OTHER_LDFLAGS!': [
0754 '-Wl,-no_pie',
0755 ],
0756 },
0757 }],
0758 ['clang==1', {
0759 'xcode_settings': {
0760 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0',
0761 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++20', # -std=gnu++20
0762 'CLANG_CXX_LIBRARY': 'libc++',
0763 },
0764 }],
0765 ],
0766 }],
0767 ['OS=="freebsd"', {
0768 'ldflags': [
0769 '-Wl,--export-dynamic',
0770 ],
0771 }],
0772 # if node is built as an executable,
0773 # the openssl mechanism for keeping itself "dload"-ed to ensure proper
0774 # atexit cleanup does not apply
0775 ['node_shared_openssl!="true" and node_shared!="true"', {
0776 'defines': [
0777 # `OPENSSL_NO_PINSHARED` prevents openssl from dload
0778 # current node executable,
0779 # see https://github.com/nodejs/node/pull/21848
0780 # or https://github.com/nodejs/node/issues/27925
0781 'OPENSSL_NO_PINSHARED'
0782 ],
0783 }],
0784 ['node_shared_openssl!="true"', {
0785 # `OPENSSL_THREADS` is defined via GYP for openSSL for all architectures.
0786 'defines': [
0787 'OPENSSL_THREADS',
0788 ],
0789 }],
0790 ['node_shared_openssl!="true" and openssl_no_asm==1', {
0791 'defines': [
0792 'OPENSSL_NO_ASM',
0793 ],
0794 }],
0795 ['OS == "zos"', {
0796 'defines': [
0797 '_XOPEN_SOURCE_EXTENDED',
0798 '_XOPEN_SOURCE=600',
0799 '_UNIX03_THREADS',
0800 '_UNIX03_WITHDRAWN',
0801 '_UNIX03_SOURCE',
0802 '_OPEN_SYS_SOCK_IPV6',
0803 '_OPEN_SYS_FILE_EXT=1',
0804 '_POSIX_SOURCE',
0805 '_OPEN_SYS',
0806 '_OPEN_SYS_IF_EXT',
0807 '_OPEN_SYS_SOCK_IPV6',
0808 '_OPEN_MSGQ_EXT',
0809 '_LARGE_TIME_API',
0810 '_ALL_SOURCE',
0811 '_AE_BIMODAL=1',
0812 '__IBMCPP_TR1__',
0813 'NODE_PLATFORM="os390"',
0814 'PATH_MAX=1024',
0815 '_ENHANCED_ASCII_EXT=0xFFFFFFFF',
0816 '_Export=extern',
0817 '__static_assert=static_assert',
0818 ],
0819 'cflags': [
0820 '-q64',
0821 '-Wc,DLL',
0822 '-Wa,GOFF',
0823 '-qARCH=10',
0824 '-qASCII',
0825 '-qTUNE=12',
0826 '-qENUM=INT',
0827 '-qEXPORTALL',
0828 '-qASM',
0829 ],
0830 'cflags_cc': [
0831 '-qxclang=-std=c++14',
0832 ],
0833 'ldflags': [
0834 '-q64',
0835 ],
0836 # for addons due to v8config.h include of "zos-base.h":
0837 'include_dirs': ['<(zoslib_include_dir)'],
0838 }],
0839 ],
0840 }
0841 }
