| { |
| 'variables': { |
| '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 |
| 'python%': 'python', |
| |
| 'node_shared%': 'false', |
| 'force_dynamic_crt%': 0, |
| 'node_use_v8_platform%': 'true', |
| 'node_use_bundled_v8%': 'true', |
| 'node_module_version%': '', |
| |
| 'node_tag%': '', |
| 'uv_library%': 'static_library', |
| |
| 'openssl_fips%': '', |
| |
| # Default to -O0 for debug builds. |
| 'v8_optimized_debug%': 0, |
| |
| # Enable disassembler for `--print-code` v8 options |
| 'v8_enable_disassembler': 1, |
| |
| # Don't bake anything extra into the snapshot. |
| 'v8_use_external_startup_data%': 0, |
| |
| # Don't use ICU data file (icudtl.dat) from V8, we use our own. |
| 'icu_use_data_file_flag%': 0, |
| |
| 'conditions': [ |
| ['OS == "win"', { |
| 'os_posix': 0, |
| 'v8_postmortem_support%': 'false', |
| }, { |
| 'os_posix': 1, |
| 'v8_postmortem_support%': 'true', |
| }], |
| ['GENERATOR == "ninja" or OS== "mac"', { |
| 'OBJ_DIR': '<(PRODUCT_DIR)/obj', |
| 'V8_BASE': '<(PRODUCT_DIR)/libv8_base.a', |
| }, { |
| 'OBJ_DIR': '<(PRODUCT_DIR)/obj.target', |
| 'V8_BASE': '<(PRODUCT_DIR)/obj.target/deps/v8/src/libv8_base.a', |
| }], |
| ['openssl_fips != ""', { |
| 'OPENSSL_PRODUCT': 'libcrypto.a', |
| }, { |
| 'OPENSSL_PRODUCT': 'libopenssl.a', |
| }], |
| ['OS=="mac"', { |
| 'clang%': 1, |
| }, { |
| 'clang%': 0, |
| }], |
| ], |
| }, |
| |
| 'target_defaults': { |
| 'default_configuration': 'Release', |
| 'configurations': { |
| 'Debug': { |
| 'variables': { |
| 'v8_enable_handle_zapping': 1, |
| }, |
| 'defines': [ 'DEBUG', '_DEBUG' ], |
| 'cflags': [ '-g', '-O0' ], |
| 'conditions': [ |
| ['target_arch=="x64"', { |
| 'msvs_configuration_platform': 'x64', |
| }], |
| ['OS=="aix"', { |
| 'cflags': [ '-gxcoff' ], |
| 'ldflags': [ '-Wl,-bbigtoc' ], |
| }], |
| ['OS == "android"', { |
| 'cflags': [ '-fPIE' ], |
| 'ldflags': [ '-fPIE', '-pie' ] |
| }], |
| ['node_shared=="true"', { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'RuntimeLibrary': 3, # MultiThreadedDebugDLL (/MDd) |
| } |
| } |
| }], |
| ['node_shared=="false"', { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'RuntimeLibrary': 1 # MultiThreadedDebug (/MTd) |
| } |
| } |
| }] |
| ], |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'Optimization': 0, # /Od, no optimization |
| 'MinimalRebuild': 'false', |
| 'OmitFramePointers': 'false', |
| 'BasicRuntimeChecks': 3, # /RTC1 |
| }, |
| '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, |
| }, |
| 'cflags': [ '-O3' ], |
| 'conditions': [ |
| ['target_arch=="x64"', { |
| 'msvs_configuration_platform': 'x64', |
| }], |
| ['OS=="solaris"', { |
| # pull in V8's postmortem metadata |
| 'ldflags': [ '-Wl,-z,allextract' ] |
| }], |
| ['OS!="mac" and OS!="win"', { |
| 'cflags': [ '-fno-omit-frame-pointer' ], |
| }], |
| ['OS == "android"', { |
| 'cflags': [ '-fPIE' ], |
| 'ldflags': [ '-fPIE', '-pie' ] |
| }], |
| ['node_shared=="true"', { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'RuntimeLibrary': 2 # MultiThreadedDLL (/MD) |
| } |
| } |
| }], |
| ['node_shared=="false"', { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'RuntimeLibrary': 0 # MultiThreaded (/MT) |
| } |
| } |
| }] |
| ], |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'Optimization': 3, # /Ox, full optimization |
| 'FavorSizeOrSpeed': 1, # /Ot, favour speed over size |
| 'InlineFunctionExpansion': 2, # /Ob2, inline anything eligible |
| 'WholeProgramOptimization': 'true', # /GL, whole program optimization, needed for LTCG |
| 'OmitFramePointers': 'true', |
| 'EnableFunctionLevelLinking': 'true', |
| 'EnableIntrinsicFunctions': 'true', |
| 'RuntimeTypeInfo': 'false', |
| 'AdditionalOptions': [ |
| '/MP', # compile across multiple CPUs |
| ], |
| }, |
| 'VCLibrarianTool': { |
| 'AdditionalOptions': [ |
| '/LTCG', # link time code generation |
| ], |
| }, |
| 'VCLinkerTool': { |
| 'LinkTimeCodeGeneration': 1, # link-time code generation |
| 'OptimizeReferences': 2, # /OPT:REF |
| 'EnableCOMDATFolding': 2, # /OPT:ICF |
| 'LinkIncremental': 1, # disable incremental linking |
| }, |
| }, |
| } |
| }, |
| # 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': { |
| 'StringPooling': 'true', # pool string literals |
| 'DebugInformationFormat': 3, # Generate a PDB |
| 'WarningLevel': 3, |
| 'BufferSecurityCheck': 'true', |
| 'ExceptionHandling': 0, # /EHsc |
| 'SuppressStartupBanner': 'true', |
| 'WarnAsError': 'false', |
| }, |
| 'VCLibrarianTool': { |
| }, |
| 'VCLinkerTool': { |
| 'conditions': [ |
| ['target_arch=="ia32"', { |
| 'TargetMachine' : 1, # /MACHINE:X86 |
| 'target_conditions': [ |
| ['_type=="executable"', { |
| 'AdditionalOptions': [ '/SubSystem:Console,"5.01"' ], |
| }], |
| ], |
| }], |
| ['target_arch=="x64"', { |
| 'TargetMachine' : 17, # /MACHINE:AMD64 |
| 'target_conditions': [ |
| ['_type=="executable"', { |
| 'AdditionalOptions': [ '/SubSystem:Console,"5.02"' ], |
| }], |
| ], |
| }], |
| ], |
| 'GenerateDebugInformation': 'true', |
| 'GenerateMapFile': 'true', # /MAP |
| 'MapExports': 'true', # /MAPINFO:EXPORTS |
| 'RandomizedBaseAddress': 2, # enable ASLR |
| 'DataExecutionPrevention': 2, # enable DEP |
| 'AllowIsolation': 'true', |
| 'SuppressStartupBanner': 'true', |
| }, |
| }, |
| 'msvs_disabled_warnings': [4351, 4355, 4800], |
| 'conditions': [ |
| ['asan == 1 and OS != "mac"', { |
| 'cflags+': [ |
| '-fno-omit-frame-pointer', |
| '-fsanitize=address', |
| '-DLEAK_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']}, |
| }], |
| ], |
| }], |
| ['OS == "win"', { |
| 'msvs_cygwin_shell': 0, # prevent actions from trying to use cygwin |
| '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"', { |
| 'cflags': [ '-Wall', '-Wextra', '-Wno-unused-parameter', ], |
| 'cflags_cc': [ '-fno-rtti', '-fno-exceptions', '-std=gnu++0x' ], |
| '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"', { |
| '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=="s390"', { |
| 'cflags': [ '-m31' ], |
| 'ldflags': [ '-m31' ], |
| }], |
| [ 'target_arch=="s390x"', { |
| 'cflags': [ '-m64' ], |
| 'ldflags': [ '-m64' ], |
| }], |
| [ 'OS=="solaris"', { |
| 'cflags': [ '-pthreads' ], |
| 'ldflags': [ '-pthreads' ], |
| 'cflags!': [ '-pthread' ], |
| 'ldflags!': [ '-pthread' ], |
| }], |
| [ 'OS=="aix"', { |
| 'conditions': [ |
| [ 'target_arch=="ppc"', { |
| 'ldflags': [ '-Wl,-bmaxdata:0x60000000/dsa' ], |
| }], |
| [ 'target_arch=="ppc64"', { |
| 'cflags': [ '-maix64' ], |
| 'ldflags': [ '-maix64' ], |
| }], |
| ], |
| 'ldflags': [ '-Wl,-bbigtoc' ], |
| 'ldflags!': [ '-rdynamic' ], |
| }], |
| [ 'node_shared=="true"', { |
| 'cflags': [ '-fPIC' ], |
| }], |
| ], |
| }], |
| ['OS=="android"', { |
| 'target_conditions': [ |
| ['_toolset=="target"', { |
| 'defines': [ '_GLIBCXX_USE_C99_MATH' ], |
| 'libraries': [ '-llog' ], |
| }], |
| ], |
| }], |
| ['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 |
| 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics |
| 'PREBINDING': 'NO', # No -Wl,-prebind |
| 'MACOSX_DEPLOYMENT_TARGET': '10.7', # -mmacosx-version-min=10.7 |
| '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++0x', # -std=gnu++0x |
| 'CLANG_CXX_LIBRARY': 'libc++', |
| }, |
| }], |
| ], |
| }], |
| ['OS=="freebsd" and node_use_dtrace=="true"', { |
| 'libraries': [ '-lelf' ], |
| }], |
| ['OS=="freebsd"', { |
| 'ldflags': [ |
| '-Wl,--export-dynamic', |
| ], |
| }] |
| ], |
| } |
| } |
