# Copyright 2012 the V8 project authors. All rights reserved. # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following # disclaimer in the documentation and/or other materials provided # with the distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Definitions to be used when building stand-alone V8 binaries. { # We need to include toolchain.gypi here for third-party sources that don't # directly include it themselves. 'includes': ['toolchain.gypi'], 'variables': { 'component%': 'static_library', 'clang_dir%': 'third_party/llvm-build/Release+Asserts', 'clang_xcode%': 0, 'visibility%': 'hidden', 'v8_enable_backtrace%': 0, 'v8_enable_i18n_support%': 1, 'v8_deprecation_warnings': 1, 'msvs_multi_core_compile%': '1', 'mac_deployment_target%': '10.5', 'variables': { 'variables': { 'variables': { 'conditions': [ ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or \ OS=="netbsd" or OS=="mac" or OS=="qnx" or OS=="aix"', { # This handles the Unix platforms we generally deal with. # Anything else gets passed through, which probably won't work # very well; such hosts should pass an explicit target_arch # to gyp. 'host_arch%': '<!pymod_do_main(detect_v8_host_arch)', }, { # OS!="linux" and OS!="freebsd" and OS!="openbsd" and # OS!="netbsd" and OS!="mac" and OS!="aix" 'host_arch%': 'ia32', }], ], }, 'host_arch%': '<(host_arch)', 'target_arch%': '<(host_arch)', }, 'host_arch%': '<(host_arch)', 'target_arch%': '<(target_arch)', 'v8_target_arch%': '<(target_arch)', # goma settings. # 1 to use goma. # If no gomadir is set, it uses the default gomadir. 'use_goma%': 0, 'gomadir%': '', 'conditions': [ # Set default gomadir. ['OS=="win"', { 'gomadir': 'c:\\goma\\goma-win', }, { 'gomadir': '<!(/bin/echo -n ${HOME}/goma)', }], ], }, 'host_arch%': '<(host_arch)', 'target_arch%': '<(target_arch)', 'v8_target_arch%': '<(v8_target_arch)', 'werror%': '-Werror', 'use_goma%': '<(use_goma)', 'gomadir%': '<(gomadir)', # .gyp files or targets should set v8_code to 1 if they build V8 specific # code, as opposed to external code. This variable is used to control such # things as the set of warnings to enable, and whether warnings are treated # as errors. 'v8_code%': 0, # Speeds up Debug builds: # 0 - Compiler optimizations off (debuggable) (default). This may # be 5x slower than Release (or worse). # 1 - Turn on optimizations and disable slow DCHECKs, but leave # V8_ENABLE_CHECKS and most other assertions enabled. This may cause # some v8 tests to fail in the Debug configuration. This roughly # matches the performance of a Release build and can be used by # embedders that need to build their own code as debug but don't want # or need a debug version of V8. This should produce near-release # speeds. 'v8_optimized_debug%': 0, # Use external files for startup data blobs: # the JS builtins sources and the start snapshot. # Embedders that don't use standalone.gypi will need to add # their own default value. 'v8_use_external_startup_data%': 0, # Relative path to icu.gyp from this file. 'icu_gyp_path': '../third_party/icu/icu.gyp', 'conditions': [ ['(v8_target_arch=="arm" and host_arch!="arm") or \ (v8_target_arch=="arm64" and host_arch!="arm64") or \ (v8_target_arch=="mipsel" and host_arch!="mipsel") or \ (v8_target_arch=="mips64el" and host_arch!="mips64el") or \ (v8_target_arch=="x64" and host_arch!="x64") or \ (OS=="android" or OS=="qnx")', { 'want_separate_host_toolset': 1, }, { 'want_separate_host_toolset': 0, }], ['OS == "win"', { 'os_posix%': 0, }, { 'os_posix%': 1, }], ['OS=="win" and use_goma==1', { # goma doesn't support pch yet. 'chromium_win_pch': 0, # goma doesn't support PDB yet, so win_z7=1 or fastbuild=1. 'conditions': [ ['win_z7==0 and fastbuild==0', { 'fastbuild': 1, }], ], }], ['(v8_target_arch=="ia32" or v8_target_arch=="x64" or v8_target_arch=="x87") and \ (OS=="linux" or OS=="mac")', { 'v8_enable_gdbjit%': 1, }, { 'v8_enable_gdbjit%': 0, }], ['(OS=="linux" or OS=="mac") and (target_arch=="ia32" or target_arch=="x64") and \ (v8_target_arch!="x87")', { 'clang%': 1, }, { 'clang%': 0, }], ['host_arch!="ppc" and host_arch!="ppc64" and host_arch!="ppc64le"', { 'host_clang%': '1', }, { 'host_clang%': '0', }], ], # Default ARM variable settings. 'arm_version%': 'default', 'arm_fpu%': 'vfpv3', 'arm_float_abi%': 'default', 'arm_thumb': 'default', # Default MIPS variable settings. 'mips_arch_variant%': 'r2', # Possible values fp32, fp64, fpxx. # fp32 - 32 32-bit FPU registers are available, doubles are placed in # register pairs. # fp64 - 32 64-bit FPU registers are available. # fpxx - compatibility mode, it chooses fp32 or fp64 depending on runtime # detection 'mips_fpu_mode%': 'fp32', }, 'target_defaults': { 'variables': { 'v8_code%': '<(v8_code)', }, 'default_configuration': 'Debug', 'configurations': { 'DebugBaseCommon': { 'conditions': [ ['OS=="aix"', { 'cflags': [ '-g', '-Og', '-gxcoff' ], }, { 'cflags': [ '-g', '-O0' ], }], ], }, 'Optdebug': { 'inherit_from': [ 'DebugBaseCommon', 'DebugBase1' ], }, 'Debug': { # Xcode insists on this empty entry. }, 'Release': { # Xcode insists on this empty entry. }, }, 'conditions':[ ['(clang==1 or host_clang==1) and OS!="win"', { # This is here so that all files get recompiled after a clang roll and # when turning clang on or off. # (defines are passed via the command line, and build systems rebuild # things when their commandline changes). Nothing should ever read this # define. 'defines': ['CR_CLANG_REVISION=<!(<(DEPTH)/tools/clang/scripts/update.sh --print-revision)'], 'cflags+': [ '-Wno-format-pedantic', ], }], ], 'target_conditions': [ ['v8_code == 0', { 'defines!': [ 'DEBUG', ], 'conditions': [ ['os_posix == 1 and OS != "mac"', { # We don't want to get warnings from third-party code, # so remove any existing warning-enabling flags like -Wall. 'cflags!': [ '-pedantic', '-Wall', '-Werror', '-Wextra', ], 'cflags+': [ # Clang considers the `register` keyword as deprecated, but # ICU uses it all over the place. '-Wno-deprecated-register', # ICU uses its own deprecated functions. '-Wno-deprecated-declarations', # ICU prefers `a && b || c` over `(a && b) || c`. '-Wno-logical-op-parentheses', # ICU has some `unsigned < 0` checks. '-Wno-tautological-compare', # uresdata.c has switch(RES_GET_TYPE(x)) code. The # RES_GET_TYPE macro returns an UResType enum, but some switch # statement contains case values that aren't part of that # enum (e.g. URES_TABLE32 which is in UResInternalType). This # is on purpose. '-Wno-switch', ], 'cflags_cc!': [ '-Wnon-virtual-dtor', ], }], ['OS == "mac"', { 'xcode_settings': { 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror }, }], ['OS == "win"', { 'msvs_settings': { 'VCCLCompilerTool': { 'WarnAsError': 'false', }, }, }], ], }], ], }, 'conditions': [ ['asan==1 and OS!="mac"', { 'target_defaults': { 'cflags_cc+': [ '-fno-omit-frame-pointer', '-gline-tables-only', '-fsanitize=address', '-w', # http://crbug.com/162783 ], 'cflags!': [ '-fomit-frame-pointer', ], 'ldflags': [ '-fsanitize=address', ], }, }], ['tsan==1 and OS!="mac"', { 'target_defaults': { 'cflags+': [ '-fno-omit-frame-pointer', '-gline-tables-only', '-fsanitize=thread', '-fPIC', '-Wno-c++11-extensions', ], 'cflags!': [ '-fomit-frame-pointer', ], 'ldflags': [ '-fsanitize=thread', '-pie', ], 'defines': [ 'THREAD_SANITIZER', ], }, }], ['asan==1 and OS=="mac"', { 'target_defaults': { 'xcode_settings': { 'OTHER_CFLAGS+': [ '-fno-omit-frame-pointer', '-gline-tables-only', '-fsanitize=address', '-w', # http://crbug.com/162783 ], 'OTHER_CFLAGS!': [ '-fomit-frame-pointer', ], }, 'target_conditions': [ ['_type!="static_library"', { 'xcode_settings': {'OTHER_LDFLAGS': ['-fsanitize=address']}, }], ], 'dependencies': [ '<(DEPTH)/build/mac/asan.gyp:asan_dynamic_runtime', ], }, }], ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \ or OS=="netbsd" or OS=="aix"', { 'target_defaults': { 'cflags': [ '-Wall', '<(werror)', '-Wno-unused-parameter', '-Wno-long-long', '-pthread', '-fno-exceptions', '-pedantic', # Don't warn about the "struct foo f = {0};" initialization pattern. '-Wno-missing-field-initializers', ], 'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti', '-std=gnu++0x' ], 'ldflags': [ '-pthread', ], 'conditions': [ [ 'host_arch=="ppc64" and OS!="aix"', { 'cflags': [ '-mminimal-toc' ], }], [ 'visibility=="hidden" and v8_enable_backtrace==0', { 'cflags': [ '-fvisibility=hidden' ], }], [ 'component=="shared_library"', { 'cflags': [ '-fPIC', ], }], ], }, }], # 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" # or OS=="netbsd"' ['OS=="qnx"', { 'target_defaults': { 'cflags': [ '-Wall', '<(werror)', '-Wno-unused-parameter', '-fno-exceptions', # Don't warn about the "struct foo f = {0};" initialization pattern. '-Wno-missing-field-initializers', ], 'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti', '-std=gnu++0x' ], 'conditions': [ [ 'visibility=="hidden"', { 'cflags': [ '-fvisibility=hidden' ], }], [ 'component=="shared_library"', { 'cflags': [ '-fPIC' ], }], ], 'target_conditions': [ [ '_toolset=="host" and host_os=="linux"', { 'cflags': [ '-pthread' ], 'ldflags': [ '-pthread' ], 'libraries': [ '-lrt' ], }], [ '_toolset=="target"', { 'cflags': [ '-Wno-psabi' ], 'libraries': [ '-lbacktrace', '-lsocket', '-lm' ], }], ], }, }], # OS=="qnx" ['OS=="win"', { 'target_defaults': { 'defines': [ '_CRT_SECURE_NO_DEPRECATE', '_CRT_NONSTDC_NO_DEPRECATE', '_USING_V110_SDK71_', ], 'conditions': [ ['component=="static_library"', { 'defines': [ '_HAS_EXCEPTIONS=0', ], }], ], 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], 'msvs_disabled_warnings': [4355, 4800], 'msvs_settings': { 'VCCLCompilerTool': { 'MinimalRebuild': 'false', 'BufferSecurityCheck': 'true', 'EnableFunctionLevelLinking': 'true', 'RuntimeTypeInfo': 'false', 'WarningLevel': '3', 'WarnAsError': 'true', 'DebugInformationFormat': '3', 'Detect64BitPortabilityProblems': 'false', 'conditions': [ [ 'msvs_multi_core_compile', { 'AdditionalOptions': ['/MP'], }], ['component=="shared_library"', { 'ExceptionHandling': '1', # /EHsc }, { 'ExceptionHandling': '0', }], ], }, 'VCLibrarianTool': { 'AdditionalOptions': ['/ignore:4221'], 'conditions': [ ['v8_target_arch=="x64"', { 'TargetMachine': '17', # x64 }, { 'TargetMachine': '1', # ia32 }], ], }, 'VCLinkerTool': { 'AdditionalDependencies': [ 'ws2_32.lib', ], 'GenerateDebugInformation': 'true', 'MapFileName': '$(OutDir)\\$(TargetName).map', 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', 'FixedBaseAddress': '1', # LinkIncremental values: # 0 == default # 1 == /INCREMENTAL:NO # 2 == /INCREMENTAL 'LinkIncremental': '1', # SubSystem values: # 0 == not set # 1 == /SUBSYSTEM:CONSOLE # 2 == /SUBSYSTEM:WINDOWS 'SubSystem': '1', 'conditions': [ ['v8_enable_i18n_support==1', { 'AdditionalDependencies': [ 'advapi32.lib', ], }], ['v8_target_arch=="x64"', { 'MinimumRequiredVersion': '5.02', # Server 2003. 'TargetMachine': '17', # x64 }, { 'MinimumRequiredVersion': '5.01', # XP. 'TargetMachine': '1', # ia32 }], ], }, }, }, }], # OS=="win" ['OS=="mac"', { 'xcode_settings': { 'SDKROOT': 'macosx', 'SYMROOT': '<(DEPTH)/xcodebuild', }, 'target_defaults': { 'xcode_settings': { 'ALWAYS_SEARCH_USER_PATHS': 'NO', 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 '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_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics 'GCC_WARN_NON_VIRTUAL_DESTRUCTOR': 'YES', # -Wnon-virtual-dtor # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', 'PREBINDING': 'NO', # No -Wl,-prebind 'SYMROOT': '<(DEPTH)/xcodebuild', 'USE_HEADERMAP': 'NO', 'OTHER_CFLAGS': [ '-fno-strict-aliasing', ], 'WARNING_CFLAGS': [ '-Wall', '-Wendif-labels', '-Wno-unused-parameter', # Don't warn about the "struct foo f = {0};" initialization pattern. '-Wno-missing-field-initializers', ], }, 'conditions': [ ['werror==""', { 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO'}, }, { 'xcode_settings': {'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES'}, }], ['clang==1', { 'xcode_settings': { 'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0', 'CLANG_CXX_LANGUAGE_STANDARD': 'gnu++0x', # -std=gnu++0x }, }], ], 'target_conditions': [ ['_type!="static_library"', { 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, }], ], # target_conditions }, # target_defaults }], # OS=="mac" ['clang!=1 and host_clang==1 and target_arch!="ia32" and target_arch!="x64"', { 'make_global_settings': [ ['CC.host', '../<(clang_dir)/bin/clang'], ['CXX.host', '../<(clang_dir)/bin/clang++'], ], }], ['clang==0 and host_clang==1 and target_arch!="ia32" and target_arch!="x64"', { 'target_conditions': [ ['_toolset=="host"', { 'cflags_cc': [ '-std=gnu++11', ], }], ], 'target_defaults': { 'target_conditions': [ ['_toolset=="host"', { 'cflags!': [ '-Wno-unused-local-typedefs' ]}], ], }, }], ['clang==1 and "<(GENERATOR)"=="ninja"', { # See http://crbug.com/110262 'target_defaults': { 'cflags': [ '-fcolor-diagnostics' ], 'xcode_settings': { 'OTHER_CFLAGS': [ '-fcolor-diagnostics' ] }, }, }], ['clang==1 and ((OS!="mac" and OS!="ios") or clang_xcode==0) ' 'and OS!="win" and "<(GENERATOR)"=="make"', { 'make_global_settings': [ ['CC', '../<(clang_dir)/bin/clang'], ['CXX', '../<(clang_dir)/bin/clang++'], ['CC.host', '$(CC)'], ['CXX.host', '$(CXX)'], ], }], ['clang==1 and ((OS!="mac" and OS!="ios") or clang_xcode==0) ' 'and OS!="win" and "<(GENERATOR)"=="ninja"', { 'make_global_settings': [ ['CC', '<(clang_dir)/bin/clang'], ['CXX', '<(clang_dir)/bin/clang++'], ['CC.host', '$(CC)'], ['CXX.host', '$(CXX)'], ], }], ['clang==1 and OS=="win"', { 'make_global_settings': [ # On Windows, gyp's ninja generator only looks at CC. ['CC', '../<(clang_dir)/bin/clang-cl'], ], }], # TODO(yyanagisawa): supports GENERATOR==make # make generator doesn't support CC_wrapper without CC # in make_global_settings yet. ['use_goma==1 and ("<(GENERATOR)"=="ninja" or clang==1)', { 'make_global_settings': [ ['CC_wrapper', '<(gomadir)/gomacc'], ['CXX_wrapper', '<(gomadir)/gomacc'], ['CC.host_wrapper', '<(gomadir)/gomacc'], ['CXX.host_wrapper', '<(gomadir)/gomacc'], ], }], ], }