| { |
| 'variables': { |
| 'configuring_node%': 0, |
| 'asan%': 0, |
| 'werror': '', # Turn off -Werror in V8 build. |
| 'visibility%': 'hidden', # V8's visibility setting |
| 'target_arch%': 'ia32', # set v8's target architecture |
| 'host_arch%': 'ia32', # set v8's host architecture |
| 'want_separate_host_toolset%': 0, # V8 should not build target and host |
| 'library%': 'static_library', # allow override to 'shared_library' for DLL/.so builds |
| 'component%': 'static_library', # NB. these names match with what V8 expects |
| 'msvs_multi_core_compile': '0', # we do enable multicore compiles, but not using the V8 way |
| 'enable_pgo_generate%': '0', |
| 'enable_pgo_use%': '0', |
| 'python%': 'python', |
| |
| 'node_shared%': 'false', |
| 'force_dynamic_crt%': 0, |
| 'node_use_v8_platform%': 'true', |
| 'node_use_bundled_v8%': 'true', |
| 'node_module_version%': '', |
| 'node_with_ltcg%': '', |
| 'node_shared_openssl%': 'false', |
| |
| 'node_tag%': '', |
| 'uv_library%': 'static_library', |
| |
| 'clang%': 0, |
| |
| 'openssl_fips%': '', |
| 'openssl_no_asm%': 0, |
| |
| # Don't use ICU data file (icudtl.dat) from V8, we use our own. |
| 'icu_use_data_file_flag%': 0, |
| |
| # Reset this number to 0 on major V8 upgrades. |
| # Increment by one for each non-official patch applied to deps/v8. |
| 'v8_embedder_string': '-node.13', |
| |
| ##### V8 defaults for Node.js ##### |
| |
| # Turn on SipHash for hash seed generation, addresses HashWick |
| 'v8_use_siphash': 'true', |
| |
| # These are more relevant for V8 internal development. |
| # Refs: https://github.com/nodejs/node/issues/23122 |
| # Refs: https://github.com/nodejs/node/issues/23167 |
| # Enable compiler warnings when using V8_DEPRECATED apis from V8 code. |
| 'v8_deprecation_warnings': 0, |
| # Enable compiler warnings when using V8_DEPRECATE_SOON apis from V8 code. |
| 'v8_imminent_deprecation_warnings': 0, |
| |
| # Enable disassembler for `--print-code` v8 options |
| 'v8_enable_disassembler': 1, |
| |
| # https://github.com/nodejs/node/pull/22920/files#r222779926 |
| 'v8_enable_handle_zapping': 0, |
| |
| # Disable V8 untrusted code mitigations. |
| # See https://github.com/v8/v8/wiki/Untrusted-code-mitigations |
| 'v8_untrusted_code_mitigations': 0, |
| |
| # This is more of a V8 dev setting |
| # https://github.com/nodejs/node/pull/22920/files#r222779926 |
| 'v8_enable_fast_mksnapshot': 0, |
| |
| 'v8_win64_unwinding_info': 1, |
| |
| # TODO(refack): make v8-perfetto happen |
| 'v8_use_perfetto': 0, |
| |
| ##### end V8 defaults ##### |
| |
| 'conditions': [ |
| ['OS == "win"', { |
| 'os_posix': 0, |
| 'v8_postmortem_support%': 0, |
| 'obj_dir': '<(PRODUCT_DIR)/obj', |
| 'v8_base': '<(PRODUCT_DIR)/lib/libv8_snapshot.a', |
| }, { |
| 'os_posix': 1, |
| 'v8_postmortem_support%': 1, |
| }], |
| ['GENERATOR == "ninja"', { |
| 'obj_dir': '<(PRODUCT_DIR)/obj', |
| 'v8_base': '<(PRODUCT_DIR)/obj/tools/v8_gypfiles/libv8_snapshot.a', |
| }, { |
| 'obj_dir%': '<(PRODUCT_DIR)/obj.target', |
| 'v8_base': '<(PRODUCT_DIR)/obj.target/tools/v8_gypfiles/libv8_snapshot.a', |
| }], |
| ['openssl_fips != ""', { |
| 'openssl_product': '<(STATIC_LIB_PREFIX)crypto<(STATIC_LIB_SUFFIX)', |
| }, { |
| 'openssl_product': '<(STATIC_LIB_PREFIX)openssl<(STATIC_LIB_SUFFIX)', |
| }], |
| ['OS=="mac"', { |
| 'clang%': 1, |
| 'obj_dir%': '<(PRODUCT_DIR)/obj.target', |
| 'v8_base': '<(PRODUCT_DIR)/libv8_snapshot.a', |
| }], |
| ['target_arch in "ppc64 s390x"', { |
| 'v8_enable_backtrace': 1, |
| }], |
| ], |
| }, |
| |
| 'target_defaults': { |
| 'default_configuration': 'Release', |
| 'configurations': { |
| 'Debug': { |
| 'variables': { |
| 'v8_enable_handle_zapping': 1, |
| 'conditions': [ |
| ['node_shared != "true"', { |
| 'MSVC_runtimeType': 1, # MultiThreadedDebug (/MTd) |
| }, { |
| 'MSVC_runtimeType': 3, # MultiThreadedDebugDLL (/MDd) |
| }], |
| ], |
| }, |
| 'defines': [ 'DEBUG', '_DEBUG', 'V8_ENABLE_CHECKS' ], |
| 'cflags': [ '-g', '-O0' ], |
| 'conditions': [ |
| ['OS=="aix"', { |
| 'cflags': [ '-gxcoff' ], |
| 'ldflags': [ '-Wl,-bbigtoc' ], |
| }], |
| ['OS == "android"', { |
| 'cflags': [ '-fPIC' ], |
| 'ldflags': [ '-fPIC' ] |
| }], |
| ], |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'BasicRuntimeChecks': 3, # /RTC1 |
| 'MinimalRebuild': 'false', |
| 'OmitFramePointers': 'false', |
| 'Optimization': 0, # /Od, no optimization |
| 'RuntimeLibrary': '<(MSVC_runtimeType)', |
| }, |
| 'VCLinkerTool': { |
| 'LinkIncremental': 2, # enable incremental linking |
| }, |
| }, |
| 'xcode_settings': { |
| 'GCC_OPTIMIZATION_LEVEL': '0', # stop gyp from defaulting to -Os |
| }, |
| }, |
| 'Release': { |
| 'variables': { |
| 'v8_enable_handle_zapping': 0, |
| 'pgo_generate': ' -fprofile-generate ', |
| 'pgo_use': ' -fprofile-use -fprofile-correction ', |
| 'lto': ' -flto=4 -fuse-linker-plugin -ffat-lto-objects ', |
| 'conditions': [ |
| ['node_shared != "true"', { |
| 'MSVC_runtimeType': 0 # MultiThreaded (/MT) |
| }, { |
| 'MSVC_runtimeType': 2 # MultiThreadedDLL (/MD) |
| }], |
| ], |
| }, |
| 'cflags': [ '-O3' ], |
| 'conditions': [ |
| ['OS=="solaris"', { |
| # pull in V8's postmortem metadata |
| 'ldflags': [ '-Wl,-z,allextract' ] |
| }], |
| ['OS!="mac" and OS!="win"', { |
| 'cflags': [ '-fno-omit-frame-pointer' ], |
| }], |
| ['OS=="linux"', { |
| 'conditions': [ |
| ['enable_pgo_generate=="true"', { |
| 'cflags': ['<(pgo_generate)'], |
| 'ldflags': ['<(pgo_generate)'], |
| },], |
| ['enable_pgo_use=="true"', { |
| 'cflags': ['<(pgo_use)'], |
| 'ldflags': ['<(pgo_use)'], |
| },], |
| ['enable_lto=="true"', { |
| 'cflags': ['<(lto)'], |
| 'ldflags': ['<(lto)'], |
| },], |
| ], |
| },], |
| ['OS == "android"', { |
| 'cflags': [ '-fPIC' ], |
| 'ldflags': [ '-fPIC' ] |
| }], |
| ], |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'EnableFunctionLevelLinking': 'true', |
| 'EnableIntrinsicFunctions': 'true', |
| 'FavorSizeOrSpeed': 1, # /Ot, favor speed over size |
| 'InlineFunctionExpansion': 2, # /Ob2, inline anything eligible |
| 'OmitFramePointers': 'true', |
| 'Optimization': 3, # /Ox, full optimization |
| 'RuntimeLibrary': '<(MSVC_runtimeType)', |
| 'RuntimeTypeInfo': 'false', |
| } |
| }, |
| 'xcode_settings': { |
| 'GCC_OPTIMIZATION_LEVEL': '3', # stop gyp from defaulting to -Os |
| }, |
| } |
| }, |
| |
| # Defines these mostly for node-gyp to pickup, and warn addon authors of |
| # imminent V8 deprecations, also to sync how dependencies are configured. |
| 'defines': [ |
| 'V8_DEPRECATION_WARNINGS', |
| 'V8_IMMINENT_DEPRECATION_WARNINGS', |
| ], |
| |
| # Forcibly disable -Werror. We support a wide range of compilers, it's |
| # simply not feasible to squelch all warnings, never mind that the |
| # libraries in deps/ are not under our control. |
| 'cflags!': ['-Werror'], |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'BufferSecurityCheck': 'true', |
| 'DebugInformationFormat': 1, # /Z7 embed info in .obj files |
| 'ExceptionHandling': 0, # /EHsc |
| 'MultiProcessorCompilation': 'true', |
| 'StringPooling': 'true', # pool string literals |
| 'SuppressStartupBanner': 'true', |
| 'WarnAsError': 'false', |
| 'WarningLevel': 3, # /W3 |
| }, |
| 'VCLinkerTool': { |
| 'target_conditions': [ |
| ['_type=="executable"', { |
| 'SubSystem': 1, # /SUBSYSTEM:CONSOLE |
| }], |
| ], |
| 'conditions': [ |
| ['target_arch=="ia32"', { |
| 'TargetMachine' : 1, # /MACHINE:X86 |
| }], |
| ['target_arch=="x64"', { |
| 'TargetMachine' : 17, # /MACHINE:X64 |
| }], |
| ['target_arch=="arm64"', { |
| 'TargetMachine' : 0, # NotSet. MACHINE:ARM64 is inferred from the input files. |
| }], |
| ], |
| 'GenerateDebugInformation': 'true', |
| 'SuppressStartupBanner': 'true', |
| }, |
| }, |
| # Disable warnings: |
| # - "C4251: class needs to have dll-interface" |
| # - "C4275: non-DLL-interface used as base for DLL-interface" |
| # Over 10k of these warnings are generated when compiling node, |
| # originating from v8.h. Most of them are false positives. |
| # See also: https://github.com/nodejs/node/pull/15570 |
| # TODO: re-enable when Visual Studio fixes these upstream. |
| # |
| # - "C4267: conversion from 'size_t' to 'int'" |
| # Many any originate from our dependencies, and their sheer number |
| # drowns out other, more legitimate warnings. |
| # - "C4244: conversion from 'type1' to 'type2', possible loss of data" |
| # Ususaly safe. Disable for `dep`, enable for `src` |
| 'msvs_disabled_warnings': [4351, 4355, 4800, 4251, 4275, 4244, 4267], |
| 'msvs_cygwin_shell': 0, # prevent actions from trying to use cygwin |
| |
| 'conditions': [ |
| [ 'configuring_node', { |
| 'msvs_configuration_attributes': { |
| 'OutputDirectory': '<(DEPTH)/out/$(Configuration)/', |
| 'IntermediateDirectory': '$(OutDir)obj/$(ProjectName)/' |
| }, |
| }], |
| [ 'target_arch=="x64"', { |
| 'msvs_configuration_platform': 'x64', |
| }], |
| [ 'target_arch=="arm64"', { |
| 'msvs_configuration_platform': 'arm64', |
| }], |
| ['asan == 1 and OS != "mac"', { |
| 'cflags+': [ |
| '-fno-omit-frame-pointer', |
| '-fsanitize=address', |
| '-fsanitize-address-use-after-scope', |
| ], |
| 'defines': [ 'LEAK_SANITIZER', 'V8_USE_ADDRESS_SANITIZER' ], |
| 'cflags!': [ '-fomit-frame-pointer' ], |
| 'ldflags': [ '-fsanitize=address' ], |
| }], |
| ['asan == 1 and OS == "mac"', { |
| 'xcode_settings': { |
| 'OTHER_CFLAGS+': [ |
| '-fno-omit-frame-pointer', |
| '-gline-tables-only', |
| '-fsanitize=address', |
| '-DLEAK_SANITIZER' |
| ], |
| 'OTHER_CFLAGS!': [ |
| '-fomit-frame-pointer', |
| ], |
| }, |
| 'target_conditions': [ |
| ['_type!="static_library"', { |
| 'xcode_settings': {'OTHER_LDFLAGS': ['-fsanitize=address']}, |
| }], |
| ], |
| }], |
| ['v8_enable_pointer_compression == 1', { |
| 'defines': ['V8_COMPRESS_POINTERS'], |
| }], |
| ['v8_enable_pointer_compression == 1 or v8_enable_31bit_smis_on_64bit_arch == 1', { |
| 'defines': ['V8_31BIT_SMIS_ON_64BIT_ARCH'], |
| }], |
| ['OS == "win"', { |
| 'defines': [ |
| 'WIN32', |
| # we don't really want VC++ warning us about |
| # how dangerous C functions are... |
| '_CRT_SECURE_NO_DEPRECATE', |
| # ... or that C implementations shouldn't use |
| # POSIX names |
| '_CRT_NONSTDC_NO_DEPRECATE', |
| # Make sure the STL doesn't try to use exceptions |
| '_HAS_EXCEPTIONS=0', |
| 'BUILDING_V8_SHARED=1', |
| 'BUILDING_UV_SHARED=1', |
| ], |
| }], |
| [ 'OS in "linux freebsd openbsd solaris aix"', { |
| 'cflags': [ '-pthread' ], |
| 'ldflags': [ '-pthread' ], |
| }], |
| [ 'OS in "linux freebsd openbsd solaris android aix cloudabi"', { |
| 'cflags': [ '-Wall', '-Wextra', '-Wno-unused-parameter', ], |
| 'cflags_cc': [ '-fno-rtti', '-fno-exceptions', '-std=gnu++1y' ], |
| 'defines': [ '__STDC_FORMAT_MACROS' ], |
| 'ldflags': [ '-rdynamic' ], |
| 'target_conditions': [ |
| # The 1990s toolchain on SmartOS can't handle thin archives. |
| ['_type=="static_library" and OS=="solaris"', { |
| 'standalone_static_library': 1, |
| }], |
| ['OS=="openbsd"', { |
| 'cflags': [ '-I/usr/local/include' ], |
| 'ldflags': [ '-Wl,-z,wxneeded' ], |
| }], |
| ], |
| 'conditions': [ |
| [ 'target_arch=="ia32"', { |
| 'cflags': [ '-m32' ], |
| 'ldflags': [ '-m32' ], |
| }], |
| [ 'target_arch=="x32"', { |
| 'cflags': [ '-mx32' ], |
| 'ldflags': [ '-mx32' ], |
| }], |
| [ 'target_arch=="x64"', { |
| 'cflags': [ '-m64' ], |
| 'ldflags': [ '-m64' ], |
| }], |
| [ 'target_arch=="ppc" and OS!="aix"', { |
| 'cflags': [ '-m32' ], |
| 'ldflags': [ '-m32' ], |
| }], |
| [ 'target_arch=="ppc64" and OS!="aix"', { |
| 'cflags': [ '-m64', '-mminimal-toc' ], |
| 'ldflags': [ '-m64' ], |
| }], |
| [ 'target_arch=="s390x"', { |
| 'cflags': [ '-m64', '-march=z196' ], |
| 'ldflags': [ '-m64', '-march=z196' ], |
| }], |
| [ 'OS=="solaris"', { |
| 'cflags': [ '-pthreads' ], |
| 'ldflags': [ '-pthreads' ], |
| 'cflags!': [ '-pthread' ], |
| 'ldflags!': [ '-pthread' ], |
| }], |
| [ 'node_shared=="true"', { |
| 'cflags': [ '-fPIC' ], |
| }], |
| ], |
| }], |
| [ 'OS=="aix"', { |
| 'variables': { |
| # Used to differentiate `AIX` and `OS400`(IBM i). |
| 'aix_variant_name': '<!(uname -s)', |
| }, |
| 'cflags': [ '-maix64', ], |
| 'ldflags!': [ '-rdynamic', ], |
| 'ldflags': [ |
| '-Wl,-bbigtoc', |
| '-maix64', |
| ], |
| 'conditions': [ |
| [ '"<(aix_variant_name)"=="OS400"', { # a.k.a. `IBM i` |
| 'ldflags': [ |
| '-Wl,-blibpath:/QOpenSys/pkgs/lib:/QOpenSys/usr/lib', |
| '-Wl,-brtl', |
| ], |
| }, { # else it's `AIX` |
| # Disable the following compiler warning: |
| # |
| # warning: visibility attribute not supported in this |
| # configuration; ignored [-Wattributes] |
| # |
| # This is gcc complaining about __attribute((visibility("default")) |
| # in static library builds. Legitimate but harmless and it drowns |
| # out more relevant warnings. |
| 'cflags': [ '-Wno-attributes' ], |
| 'ldflags': [ |
| '-Wl,-blibpath:/usr/lib:/lib:/opt/freeware/lib/pthread/ppc64', |
| ], |
| }], |
| ], |
| }], |
| ['OS=="android"', { |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'defines': [ '_GLIBCXX_USE_C99_MATH' ], |
| 'libraries': [ '-llog' ], |
| }], |
| ['_toolset=="host"', { |
| 'cflags': [ '-pthread' ], |
| 'ldflags': [ '-pthread' ], |
| }], |
| ], |
| }], |
| ['OS=="mac"', { |
| 'defines': ['_DARWIN_USE_64_BIT_INODE=1'], |
| 'xcode_settings': { |
| 'ALWAYS_SEARCH_USER_PATHS': 'NO', |
| 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks |
| 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic |
| # (Equivalent to -fPIC) |
| 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions |
| 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti |
| 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings |
| 'PREBINDING': 'NO', # No -Wl,-prebind |
| 'MACOSX_DEPLOYMENT_TARGET': '10.13', # -mmacosx-version-min=10.13 |
| 'USE_HEADERMAP': 'NO', |
| 'OTHER_CFLAGS': [ |
| '-fno-strict-aliasing', |
| ], |
| 'WARNING_CFLAGS': [ |
| '-Wall', |
| '-Wendif-labels', |
| '-W', |
| '-Wno-unused-parameter', |
| ], |
| }, |
| 'target_conditions': [ |
| ['_type!="static_library"', { |
| 'xcode_settings': { |
| 'OTHER_LDFLAGS': [ |
| '-Wl,-no_pie', |
| '-Wl,-search_paths_first', |
| ], |
| }, |
| }], |
| ], |
| 'conditions': [ |
| ['target_arch=="ia32"', { |
| 'xcode_settings': {'ARCHS': ['i386']}, |
| }], |
| ['target_arch=="x64"', { |
| 'xcode_settings': {'ARCHS': ['x86_64']}, |
| }], |
| ['clang==1', { |
| 'xcode_settings': { |
| 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0', |
| 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++1y', # -std=gnu++1y |
| 'CLANG_CXX_LIBRARY': 'libc++', |
| }, |
| }], |
| ], |
| }], |
| ['OS=="freebsd" and node_use_dtrace=="true"', { |
| 'libraries': [ '-lelf' ], |
| }], |
| ['OS=="freebsd"', { |
| 'ldflags': [ |
| '-Wl,--export-dynamic', |
| ], |
| }], |
| # if node is built as an executable, |
| # the openssl mechanism for keeping itself "dload"-ed to ensure proper |
| # atexit cleanup does not apply |
| ['node_shared_openssl!="true" and node_shared!="true"', { |
| 'defines': [ |
| # `OPENSSL_NO_PINSHARED` prevents openssl from dload |
| # current node executable, |
| # see https://github.com/nodejs/node/pull/21848 |
| # or https://github.com/nodejs/node/issues/27925 |
| 'OPENSSL_NO_PINSHARED' |
| ], |
| }], |
| ['node_shared_openssl!="true"', { |
| # `OPENSSL_THREADS` is defined via GYP for openSSL for all architectures. |
| 'defines': [ |
| 'OPENSSL_THREADS', |
| ], |
| }], |
| ['node_shared_openssl!="true" and openssl_no_asm==1', { |
| 'defines': [ |
| 'OPENSSL_NO_ASM', |
| ], |
| }], |
| ], |
| } |
| } |
