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 'python%': 'python',
0016
0017 'node_shared%': 'false',
0018 'force_dynamic_crt%': 0,
0019 'node_use_v8_platform%': 'true',
0020 'node_use_bundled_v8%': 'true',
0021 'node_module_version%': '',
0022 'node_with_ltcg%': '',
0023 'node_shared_openssl%': 'false',
0024
0025 'node_tag%': '',
0026 'uv_library%': 'static_library',
0027
0028 'clang%': 0,
0029 'error_on_warn%': 'false',
0030 'suppress_all_error_on_warn%': 'false',
0031 'control_flow_guard%': 'false',
0032
0033 'openssl_product': '<(STATIC_LIB_PREFIX)openssl<(STATIC_LIB_SUFFIX)',
0034 'openssl_no_asm%': 0,
0035
0036 # Don't use ICU data file (icudtl.dat) from V8, we use our own.
0037 'icu_use_data_file_flag%': 0,
0038
0039 # Reset this number to 0 on major V8 upgrades.
0040 # Increment by one for each non-official patch applied to deps/v8.
0041 'v8_embedder_string': '-node.37',
0042
0043 ##### V8 defaults for Node.js #####
0044
0045 # Turn on SipHash for hash seed generation, addresses HashWick
0046 'v8_use_siphash': 'true',
0047
0048 # These are more relevant for V8 internal development.
0049 # Refs: https://github.com/nodejs/node/issues/23122
0050 # Refs: https://github.com/nodejs/node/issues/23167
0051 # Enable compiler warnings when using V8_DEPRECATED apis from V8 code.
0052 'v8_deprecation_warnings': 0,
0053 # Enable compiler warnings when using V8_DEPRECATE_SOON apis from V8 code.
0054 'v8_imminent_deprecation_warnings': 0,
0055
0056 # Enable disassembler for `--print-code` v8 options
0057 'v8_enable_disassembler': 1,
0058
0059 # Sets -dOBJECT_PRINT.
0060 'v8_enable_object_print%': 1,
0061
0062 # https://github.com/nodejs/node/pull/22920/files#r222779926
0063 'v8_enable_handle_zapping': 0,
0064
0065 # Disable pointer compression. Can be enabled at build time via configure
0066 # options but default values are required here as this file is also used by
0067 # node-gyp to build addons.
0068 'v8_enable_pointer_compression%': 0,
0069 'v8_enable_31bit_smis_on_64bit_arch%': 0,
0070
0071 # Disable v8 hugepage by default.
0072 'v8_enable_hugepage%': 0,
0073
0074 # This is more of a V8 dev setting
0075 # https://github.com/nodejs/node/pull/22920/files#r222779926
0076 'v8_enable_fast_mksnapshot': 0,
0077
0078 'v8_win64_unwinding_info': 1,
0079
0080 # Variables controlling external defines exposed in public headers.
0081 'v8_enable_conservative_stack_scanning%': 0,
0082 'v8_enable_direct_local%': 0,
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_enable_zone_compression%': 0,
0089 'v8_use_perfetto': 0,
0090 'tsan%': 0,
0091
0092 ##### end V8 defaults #####
0093
0094 'conditions': [
0095 ['OS == "win"', {
0096 'os_posix': 0,
0097 'v8_postmortem_support%': 0,
0098 'obj_dir': '<(PRODUCT_DIR)/obj',
0099 'v8_base': '<(PRODUCT_DIR)/lib/libv8_snapshot.a',
0100 }, {
0101 'os_posix': 1,
0102 'v8_postmortem_support%': 1,
0103 }],
0104 ['GENERATOR == "ninja"', {
0105 'obj_dir': '<(PRODUCT_DIR)/obj',
0106 'v8_base': '<(PRODUCT_DIR)/obj/tools/v8_gypfiles/libv8_snapshot.a',
0107 }, {
0108 'obj_dir%': '<(PRODUCT_DIR)/obj.target',
0109 'v8_base': '<(PRODUCT_DIR)/obj.target/tools/v8_gypfiles/libv8_snapshot.a',
0110 }],
0111 ['OS=="mac"', {
0112 'obj_dir%': '<(PRODUCT_DIR)/obj.target',
0113 'v8_base': '<(PRODUCT_DIR)/libv8_snapshot.a',
0114 }],
0115 # V8 pointer compression only supports 64bit architectures.
0116 ['target_arch in "arm ia32 mips mipsel"', {
0117 'v8_enable_pointer_compression': 0,
0118 'v8_enable_pointer_compression_shared_cage': 0,
0119 'v8_enable_31bit_smis_on_64bit_arch': 0,
0120 'v8_enable_external_code_space': 0,
0121 'v8_enable_sandbox': 0
0122 }],
0123 ['target_arch in "ppc64 s390x"', {
0124 'v8_enable_backtrace': 1,
0125 }],
0126 ['OS=="linux" or OS=="openharmony"', {
0127 'node_section_ordering_info%': ''
0128 }],
0129 ['OS == "zos"', {
0130 # use ICU data file on z/OS
0131 'icu_use_data_file_flag%': 1
0132 }]
0133 ],
0134 },
0135
0136 'target_defaults': {
0137 'default_configuration': 'Release',
0138 'configurations': {
0139 'Debug': {
0140 'variables': {
0141 'v8_enable_handle_zapping': 1,
0142 'conditions': [
0143 ['node_shared != "true"', {
0144 'MSVC_runtimeType': 1, # MultiThreadedDebug (/MTd)
0145 }, {
0146 'MSVC_runtimeType': 3, # MultiThreadedDebugDLL (/MDd)
0147 }],
0148 ],
0149 },
0150 'defines': [ 'DEBUG', '_DEBUG' ],
0151 'cflags': [ '-g', '-O0' ],
0152 'conditions': [
0153 ['OS in "aix os400"', {
0154 'cflags': [ '-gxcoff' ],
0155 'ldflags': [ '-Wl,-bbigtoc' ],
0156 }],
0157 ['OS == "android"', {
0158 'cflags': [ '-fPIC' ],
0159 'ldflags': [ '-fPIC' ]
0160 }],
0161 ['clang==1', {
0162 'msbuild_toolset': 'ClangCL',
0163 }],
0164 ],
0165 'msvs_settings': {
0166 'VCCLCompilerTool': {
0167 'BasicRuntimeChecks': 3, # /RTC1
0168 'MinimalRebuild': 'false',
0169 'OmitFramePointers': 'false',
0170 'Optimization': 0, # /Od, no optimization
0171 'RuntimeLibrary': '<(MSVC_runtimeType)',
0172 },
0173 'VCLinkerTool': {
0174 'LinkIncremental': 2, # enable incremental linking
0175 },
0176 },
0177 'xcode_settings': {
0178 'GCC_OPTIMIZATION_LEVEL': '0', # stop gyp from defaulting to -Os
0179 },
0180 },
0181 'Release': {
0182 'variables': {
0183 'v8_enable_handle_zapping': 0,
0184 'pgo_generate': ' -fprofile-generate ',
0185 'pgo_use': ' -fprofile-use -fprofile-correction ',
0186 'conditions': [
0187 ['node_shared != "true"', {
0188 'MSVC_runtimeType': 0 # MultiThreaded (/MT)
0189 }, {
0190 'MSVC_runtimeType': 2 # MultiThreadedDLL (/MD)
0191 }],
0192 ['clang==1', {
0193 'lto': ' -flto ', # Clang
0194 }, {
0195 'lto': ' -flto=4 -fuse-linker-plugin -ffat-lto-objects ', # GCC
0196 }],
0197 ],
0198 },
0199 'cflags': [ '-O3' ],
0200 'conditions': [
0201 ['enable_lto=="true"', {
0202 'cflags': ['<(lto)'],
0203 'ldflags': ['<(lto)'],
0204 'xcode_settings': {
0205 'LLVM_LTO': 'YES',
0206 },
0207 }],
0208 ['OS=="linux" or OS=="openharmony"', {
0209 'conditions': [
0210 ['node_section_ordering_info!=""', {
0211 'cflags': [
0212 '-fuse-ld=gold',
0213 '-ffunction-sections',
0214 ],
0215 'ldflags': [
0216 '-fuse-ld=gold',
0217 '-Wl,--section-ordering-file=<(node_section_ordering_info)',
0218 ],
0219 }],
0220 ],
0221 }],
0222 ['OS=="solaris"', {
0223 # pull in V8's postmortem metadata
0224 'ldflags': [ '-Wl,-z,allextract' ]
0225 }],
0226 ['OS=="zos"', {
0227 # increase performance, number from experimentation
0228 'cflags': [ '-qINLINE=::150:100000' ]
0229 }],
0230 ['OS!="mac" and OS!="win" and OS!="zos"', {
0231 # -fno-omit-frame-pointer is necessary for the --perf_basic_prof
0232 # flag to work correctly. perf(1) gets confused about JS stack
0233 # frames otherwise, even with --call-graph dwarf.
0234 'cflags': [ '-fno-omit-frame-pointer' ],
0235 }],
0236 ['OS=="linux" or OS=="openharmony"', {
0237 'conditions': [
0238 ['enable_pgo_generate=="true"', {
0239 'cflags': ['<(pgo_generate)'],
0240 'ldflags': ['<(pgo_generate)'],
0241 },],
0242 ['enable_pgo_use=="true"', {
0243 'cflags': ['<(pgo_use)'],
0244 'ldflags': ['<(pgo_use)'],
0245 },],
0246 ],
0247 },],
0248 ['OS == "android"', {
0249 'cflags': [ '-fPIC', '-I<(android_ndk_path)/sources/android/cpufeatures' ],
0250 'ldflags': [ '-fPIC' ]
0251 }],
0252 ['clang==1', {
0253 'msbuild_toolset': 'ClangCL',
0254 }],
0255 ],
0256 'msvs_settings': {
0257 'VCCLCompilerTool': {
0258 'conditions': [
0259 ['target_arch=="arm64"', {
0260 'FloatingPointModel': 1 # /fp:strict
0261 }]
0262 ],
0263 'EnableFunctionLevelLinking': 'true',
0264 'EnableIntrinsicFunctions': 'true',
0265 'FavorSizeOrSpeed': 1, # /Ot, favor speed over size
0266 'InlineFunctionExpansion': 2, # /Ob2, inline anything eligible
0267 'OmitFramePointers': 'true',
0268 'Optimization': 3, # /Ox, full optimization
0269 'RuntimeLibrary': '<(MSVC_runtimeType)',
0270 'RuntimeTypeInfo': 'false',
0271 }
0272 },
0273 'xcode_settings': {
0274 'GCC_OPTIMIZATION_LEVEL': '3', # stop gyp from defaulting to -Os
0275 },
0276 }
0277 },
0278
0279 # Defines these mostly for node-gyp to pickup.
0280 'defines': [
0281 '_GLIBCXX_USE_CXX11_ABI=1',
0282 # This help forks when building Node.js on a 32-bit arch as
0283 # libuv is always compiled with _FILE_OFFSET_BITS=64
0284 '_FILE_OFFSET_BITS=64'
0285 ],
0286
0287 # Forcibly disable -Werror. We support a wide range of compilers, it's
0288 # simply not feasible to squelch all warnings, never mind that the
0289 # libraries in deps/ are not under our control.
0290 'conditions': [
0291 [ 'error_on_warn=="false"', {
0292 'cflags!': ['-Werror'],
0293 }, '(_target_name!="<(node_lib_target_name)" or '
0294 '_target_name!="<(node_core_target_name)")', {
0295 'cflags!': ['-Werror'],
0296 }],
0297 ],
0298 'msvs_settings': {
0299 'VCCLCompilerTool': {
0300 # TODO(targos): Remove condition and always use LanguageStandard options
0301 # once node-gyp supports them.
0302 'conditions': [
0303 ['clang==1', {
0304 'LanguageStandard': 'stdcpp20',
0305 'LanguageStandard_C': 'stdc11',
0306 'AdditionalOptions': [
0307 '/Zc:__cplusplus',
0308 # The following option reduces the "error C1060: compiler is out of heap space"
0309 '/Zm2000',
0310 ],
0311 }, {
0312 'AdditionalOptions': [
0313 '/Zc:__cplusplus',
0314 # The following option enables c++20 on Windows. This is needed for V8 v12.4+
0315 '-std:c++20',
0316 # The following option reduces the "error C1060: compiler is out of heap space"
0317 '/Zm2000',
0318 ],
0319 }],
0320 ['control_flow_guard=="true"', {
0321 'AdditionalOptions': [
0322 '/guard:cf', # Control Flow Guard
0323 ],
0324 }],
0325 ],
0326 'BufferSecurityCheck': 'true',
0327 'DebugInformationFormat': 1, # /Z7 embed info in .obj files
0328 'ExceptionHandling': 0, # /EHsc
0329 'MultiProcessorCompilation': 'true',
0330 'StringPooling': 'true', # pool string literals
0331 'SuppressStartupBanner': 'true',
0332 'WarnAsError': 'false',
0333 'WarningLevel': 3, # /W3
0334 },
0335 'VCLinkerTool': {
0336 'target_conditions': [
0337 ['_type=="executable"', {
0338 'SubSystem': 1, # /SUBSYSTEM:CONSOLE
0339 }],
0340 ],
0341 'conditions': [
0342 ['target_arch=="ia32"', {
0343 'TargetMachine' : 1, # /MACHINE:X86
0344 }],
0345 ['target_arch=="x64"', {
0346 'TargetMachine' : 17, # /MACHINE:X64
0347 }],
0348 ['target_arch=="arm64"', {
0349 'TargetMachine' : 0, # NotSet. MACHINE:ARM64 is inferred from the input files.
0350 }],
0351 ['control_flow_guard=="true"', {
0352 'AdditionalOptions': [
0353 '/guard:cf', # Control Flow Guard
0354 ],
0355 }],
0356 ],
0357 'GenerateDebugInformation': 'true',
0358 'SuppressStartupBanner': 'true',
0359 },
0360 },
0361 # Disable warnings:
0362 # - "C4251: class needs to have dll-interface"
0363 # - "C4275: non-DLL-interface used as base for DLL-interface"
0364 # Over 10k of these warnings are generated when compiling node,
0365 # originating from v8.h. Most of them are false positives.
0366 # See also: https://github.com/nodejs/node/pull/15570
0367 # TODO: re-enable when Visual Studio fixes these upstream.
0368 #
0369 # - "C4267: conversion from 'size_t' to 'int'"
0370 # Many any originate from our dependencies, and their sheer number
0371 # drowns out other, more legitimate warnings.
0372 # - "C4244: conversion from 'type1' to 'type2', possible loss of data"
0373 # Ususaly safe. Disable for `dep`, enable for `src`
0374 'msvs_disabled_warnings': [4351, 4355, 4800, 4251, 4275, 4244, 4267],
0375 'msvs_cygwin_shell': 0, # prevent actions from trying to use cygwin
0376
0377 'conditions': [
0378 [ 'configuring_node', {
0379 'msvs_configuration_attributes': {
0380 'OutputDirectory': '<(DEPTH)/out/$(Configuration)/',
0381 'IntermediateDirectory': '$(OutDir)obj/$(ProjectName)/'
0382 },
0383 }],
0384 [ 'target_arch=="x64"', {
0385 'msvs_configuration_platform': 'x64',
0386 }],
0387 [ 'target_arch=="arm64"', {
0388 'msvs_configuration_platform': 'arm64',
0389 }],
0390 ['asan == 1 and OS != "mac" and OS != "zos"', {
0391 'cflags+': [
0392 '-fno-omit-frame-pointer',
0393 '-fsanitize=address',
0394 '-fsanitize-address-use-after-scope',
0395 ],
0396 'defines': [ 'LEAK_SANITIZER', 'V8_USE_ADDRESS_SANITIZER' ],
0397 'cflags!': [ '-fomit-frame-pointer' ],
0398 'ldflags': [ '-fsanitize=address' ],
0399 }],
0400 ['asan == 1 and OS == "mac"', {
0401 'xcode_settings': {
0402 'OTHER_CFLAGS+': [
0403 '-fno-omit-frame-pointer',
0404 '-gline-tables-only',
0405 '-fsanitize=address',
0406 '-DLEAK_SANITIZER'
0407 ],
0408 'OTHER_CFLAGS!': [
0409 '-fomit-frame-pointer',
0410 ],
0411 },
0412 'target_conditions': [
0413 ['_type!="static_library"', {
0414 'xcode_settings': {'OTHER_LDFLAGS': ['-fsanitize=address']},
0415 }],
0416 ],
0417 }],
0418 ['ubsan == 1 and OS != "mac" and OS != "zos"', {
0419 'cflags+': [
0420 '-fno-omit-frame-pointer',
0421 '-fsanitize=undefined',
0422 ],
0423 'defines': [ 'UNDEFINED_SANITIZER'],
0424 'cflags!': [ '-fno-omit-frame-pointer' ],
0425 'ldflags': [ '-fsanitize=undefined' ],
0426 }],
0427 ['ubsan == 1 and OS == "mac"', {
0428 'xcode_settings': {
0429 'OTHER_CFLAGS+': [
0430 '-fno-omit-frame-pointer',
0431 '-fsanitize=undefined',
0432 '-DUNDEFINED_SANITIZER'
0433 ],
0434 },
0435 'target_conditions': [
0436 ['_type!="static_library"', {
0437 'xcode_settings': {'OTHER_LDFLAGS': ['-fsanitize=undefined']},
0438 }],
0439 ],
0440 }],
0441 # The defines bellow must include all things from the external_v8_defines
0442 # list in v8/BUILD.gn.
0443 ['v8_enable_v8_checks == 1', {
0444 'defines': ['V8_ENABLE_CHECKS'],
0445 }],
0446 ['v8_enable_pointer_compression == 1', {
0447 'defines': ['V8_COMPRESS_POINTERS'],
0448 }],
0449 ['v8_enable_pointer_compression == 1 and v8_enable_pointer_compression_shared_cage != 1', {
0450 'defines': ['V8_COMPRESS_POINTERS_IN_MULTIPLE_CAGES'],
0451 }],
0452 ['v8_enable_pointer_compression_shared_cage == 1', {
0453 'defines': ['V8_COMPRESS_POINTERS_IN_SHARED_CAGE'],
0454 }],
0455 ['v8_enable_pointer_compression == 1 or v8_enable_31bit_smis_on_64bit_arch == 1', {
0456 'defines': ['V8_31BIT_SMIS_ON_64BIT_ARCH'],
0457 }],
0458 ['v8_enable_zone_compression == 1', {
0459 'defines': ['V8_COMPRESS_ZONES',],
0460 }],
0461 ['v8_enable_sandbox == 1', {
0462 'defines': ['V8_ENABLE_SANDBOX',],
0463 }],
0464 ['v8_enable_external_code_space == 1', {
0465 'defines': ['V8_EXTERNAL_CODE_SPACE',],
0466 }],
0467 ['v8_deprecation_warnings == 1', {
0468 'defines': ['V8_DEPRECATION_WARNINGS',],
0469 }],
0470 ['v8_imminent_deprecation_warnings == 1', {
0471 'defines': ['V8_IMMINENT_DEPRECATION_WARNINGS',],
0472 }],
0473 ['v8_use_perfetto == 1', {
0474 'defines': ['V8_USE_PERFETTO',],
0475 }],
0476 ['v8_enable_map_packing == 1', {
0477 'defines': ['V8_MAP_PACKING',],
0478 }],
0479 ['tsan == 1', {
0480 'defines': ['V8_IS_TSAN',],
0481 }],
0482 ['v8_enable_conservative_stack_scanning == 1', {
0483 'defines': ['V8_ENABLE_CONSERVATIVE_STACK_SCANNING',],
0484 }],
0485 ['v8_enable_direct_local == 1', {
0486 'defines': ['V8_ENABLE_DIRECT_LOCAL',],
0487 }],
0488 ['OS == "win"', {
0489 'defines': [
0490 'WIN32',
0491 # we don't really want VC++ warning us about
0492 # how dangerous C functions are...
0493 '_CRT_SECURE_NO_DEPRECATE',
0494 # ... or that C implementations shouldn't use
0495 # POSIX names
0496 '_CRT_NONSTDC_NO_DEPRECATE',
0497 # Make sure the STL doesn't try to use exceptions
0498 '_HAS_EXCEPTIONS=0',
0499 'BUILDING_V8_SHARED=1',
0500 'BUILDING_UV_SHARED=1',
0501 # Stop <windows.h> from defining macros that conflict with
0502 # std::min() and std::max(). We don't use <windows.h> (much)
0503 # but we still inherit it from uv.h.
0504 'NOMINMAX',
0505 ],
0506 }],
0507 [ 'OS in "linux freebsd openbsd solaris aix os400 openharmony"', {
0508 'cflags': [ '-pthread' ],
0509 'ldflags': [ '-pthread' ],
0510 }],
0511 [ 'OS in "linux freebsd openbsd solaris android aix os400 cloudabi openharmony"', {
0512 'cflags': [ '-Wall', '-Wextra', '-Wno-unused-parameter', ],
0513 'cflags_cc': [
0514 '-fno-rtti',
0515 '-fno-exceptions',
0516 '-fno-strict-aliasing',
0517 '-std=gnu++20',
0518 ],
0519 'defines': [ '__STDC_FORMAT_MACROS' ],
0520 'ldflags': [ '-rdynamic' ],
0521 'target_conditions': [
0522 # The 1990s toolchain on SmartOS can't handle thin archives.
0523 ['_type=="static_library" and OS=="solaris"', {
0524 'standalone_static_library': 1,
0525 }],
0526 ['OS=="openbsd"', {
0527 'cflags': [ '-I/usr/local/include' ],
0528 'ldflags': [ '-Wl,-z,wxneeded' ],
0529 }],
0530 ['_toolset=="host"', {
0531 'conditions': [
0532 [ 'host_arch=="ia32"', {
0533 'cflags': [ '-m32' ],
0534 'ldflags': [ '-m32' ],
0535 }],
0536 [ 'host_arch=="x64"', {
0537 'cflags': [ '-m64' ],
0538 'ldflags': [ '-m64' ],
0539 }],
0540 [ 'host_arch=="ppc64" and OS not in "aix os400"', {
0541 'conditions': [
0542 [ 'clang==0', {
0543 'cflags': [ '-mminimal-toc' ],
0544 }],
0545 ],
0546 'cflags': [ '-m64' ],
0547 'ldflags': [ '-m64' ],
0548 }],
0549 [ 'host_arch=="s390x" and OS=="linux"', {
0550 'cflags': [ '-m64', '-march=z196' ],
0551 'ldflags': [ '-m64', '-march=z196' ],
0552 }],
0553 ],
0554 }],
0555 ['_toolset=="target"', {
0556 'conditions': [
0557 [ 'target_arch=="ia32"', {
0558 'cflags': [ '-m32' ],
0559 'ldflags': [ '-m32' ],
0560 }],
0561 [ 'target_arch=="x64"', {
0562 'cflags': [ '-m64' ],
0563 'ldflags': [ '-m64' ],
0564 }],
0565 [ 'target_arch=="ppc64" and OS not in "aix os400"', {
0566 'conditions': [
0567 [ 'clang==0', {
0568 'cflags': [ '-mminimal-toc' ],
0569 }],
0570 ],
0571 'cflags': [ '-m64' ],
0572 'ldflags': [ '-m64' ],
0573 }],
0574 [ 'target_arch=="s390x" and OS=="linux"', {
0575 'cflags': [ '-m64', '-march=z196' ],
0576 'ldflags': [ '-m64', '-march=z196' ],
0577 }],
0578 ],
0579 }],
0580 ],
0581 'conditions': [
0582 [ 'OS=="solaris"', {
0583 'cflags': [ '-pthreads' ],
0584 'ldflags': [ '-pthreads' ],
0585 'cflags!': [ '-pthread' ],
0586 'ldflags!': [ '-pthread' ],
0587 }],
0588 [ 'node_shared=="true"', {
0589 'cflags': [ '-fPIC' ],
0590 'ldflags': [ '-fPIC' ],
0591 }],
0592 ],
0593 }],
0594 [ 'OS in "aix os400"', {
0595 'variables': {
0596 # Used to differentiate `AIX` and `OS400`(IBM i).
0597 'aix_variant_name': '<!(uname -s)',
0598 },
0599 'cflags': [ '-maix64', ],
0600 'ldflags!': [ '-rdynamic', ],
0601 'ldflags': [
0602 '-Wl,-bbigtoc',
0603 '-maix64',
0604 ],
0605 'conditions': [
0606 [ '"<(aix_variant_name)"=="OS400"', { # a.k.a. `IBM i`
0607 'ldflags': [
0608 '-Wl,-blibpath:/QOpenSys/pkgs/lib:/QOpenSys/usr/lib',
0609 '-Wl,-brtl',
0610 ],
0611 }, { # else it's `AIX`
0612 'variables': {
0613 'gcc_major': '<!(<(python) -c "import os; import subprocess; CXX=os.environ.get(\'CXX\', \'g++\'); subprocess.run([CXX, \'-dumpversion\'])")'
0614 },
0615 # Disable the following compiler warning:
0616 #
0617 # warning: visibility attribute not supported in this
0618 # configuration; ignored [-Wattributes]
0619 #
0620 # This is gcc complaining about __attribute((visibility("default"))
0621 # in static library builds. Legitimate but harmless and it drowns
0622 # out more relevant warnings.
0623 'cflags': [ '-Wno-attributes' ],
0624 'ldflags': [
0625 '-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',
0626 ],
0627 }],
0628 ],
0629 }],
0630 ['OS=="android"', {
0631 'target_conditions': [
0632 ['_toolset=="target"', {
0633 'defines': [ '_GLIBCXX_USE_C99_MATH' ],
0634 'libraries': [ '-llog' ],
0635 }],
0636 ['_toolset=="host"', {
0637 'cflags': [ '-pthread' ],
0638 'ldflags': [ '-pthread' ],
0639 }],
0640 ],
0641 }],
0642 ['OS=="mac"', {
0643 'defines': ['_DARWIN_USE_64_BIT_INODE=1'],
0644 'xcode_settings': {
0645 'ALWAYS_SEARCH_USER_PATHS': 'NO',
0646 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks
0647 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic
0648 # (Equivalent to -fPIC)
0649 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions
0650 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti
0651 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings
0652 'GCC_STRICT_ALIASING': 'NO', # -fno-strict-aliasing
0653 'PREBINDING': 'NO', # No -Wl,-prebind
0654 'MACOSX_DEPLOYMENT_TARGET': '13.5', # -mmacosx-version-min=13.5
0655 'USE_HEADERMAP': 'NO',
0656 'WARNING_CFLAGS': [
0657 '-Wall',
0658 '-Wendif-labels',
0659 '-W',
0660 '-Wno-unused-parameter',
0661 ],
0662 },
0663 'target_conditions': [
0664 ['_type!="static_library"', {
0665 'xcode_settings': {
0666 'OTHER_LDFLAGS': [
0667 '-Wl,-search_paths_first'
0668 ],
0669 },
0670 }],
0671 ],
0672 'conditions': [
0673 ['target_arch=="ia32"', {
0674 'xcode_settings': {'ARCHS': ['i386']},
0675 }],
0676 ['target_arch=="x64"', {
0677 'xcode_settings': {'ARCHS': ['x86_64']},
0678 }],
0679 ['target_arch=="arm64"', {
0680 'xcode_settings': {
0681 'ARCHS': ['arm64'],
0682 'OTHER_LDFLAGS!': [
0683 '-Wl,-no_pie',
0684 ],
0685 },
0686 }],
0687 ['clang==1', {
0688 'xcode_settings': {
0689 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0',
0690 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++20', # -std=gnu++20
0691 'CLANG_CXX_LIBRARY': 'libc++',
0692 },
0693 }],
0694 ],
0695 }],
0696 ['OS=="freebsd"', {
0697 'ldflags': [
0698 '-Wl,--export-dynamic',
0699 ],
0700 }],
0701 # if node is built as an executable,
0702 # the openssl mechanism for keeping itself "dload"-ed to ensure proper
0703 # atexit cleanup does not apply
0704 ['node_shared_openssl!="true" and node_shared!="true"', {
0705 'defines': [
0706 # `OPENSSL_NO_PINSHARED` prevents openssl from dload
0707 # current node executable,
0708 # see https://github.com/nodejs/node/pull/21848
0709 # or https://github.com/nodejs/node/issues/27925
0710 'OPENSSL_NO_PINSHARED'
0711 ],
0712 }],
0713 ['node_shared_openssl!="true"', {
0714 # `OPENSSL_THREADS` is defined via GYP for openSSL for all architectures.
0715 'defines': [
0716 'OPENSSL_THREADS',
0717 ],
0718 }],
0719 ['node_shared_openssl!="true" and openssl_no_asm==1', {
0720 'defines': [
0721 'OPENSSL_NO_ASM',
0722 ],
0723 }],
0724 ['OS == "zos"', {
0725 'defines': [
0726 '_XOPEN_SOURCE_EXTENDED',
0727 '_XOPEN_SOURCE=600',
0728 '_UNIX03_THREADS',
0729 '_UNIX03_WITHDRAWN',
0730 '_UNIX03_SOURCE',
0731 '_OPEN_SYS_SOCK_IPV6',
0732 '_OPEN_SYS_FILE_EXT=1',
0733 '_POSIX_SOURCE',
0734 '_OPEN_SYS',
0735 '_OPEN_SYS_IF_EXT',
0736 '_OPEN_SYS_SOCK_IPV6',
0737 '_OPEN_MSGQ_EXT',
0738 '_LARGE_TIME_API',
0739 '_ALL_SOURCE',
0740 '_AE_BIMODAL=1',
0741 '__IBMCPP_TR1__',
0742 'NODE_PLATFORM="os390"',
0743 'PATH_MAX=1024',
0744 '_ENHANCED_ASCII_EXT=0xFFFFFFFF',
0745 '_Export=extern',
0746 '__static_assert=static_assert',
0747 ],
0748 'cflags': [
0749 '-q64',
0750 '-Wc,DLL',
0751 '-Wa,GOFF',
0752 '-qARCH=10',
0753 '-qASCII',
0754 '-qTUNE=12',
0755 '-qENUM=INT',
0756 '-qEXPORTALL',
0757 '-qASM',
0758 ],
0759 'cflags_cc': [
0760 '-qxclang=-std=c++14',
0761 ],
0762 'ldflags': [
0763 '-q64',
0764 ],
0765 # for addons due to v8config.h include of "zos-base.h":
0766 'include_dirs': ['<(zoslib_include_dir)'],
0767 }],
0768 ],
0769 }
0770 }
