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# 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%': 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"', {
# 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%':
'<!(uname -m | sed -e "s/i.86/ia32/;\
s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/;s/mips.*/mipsel/")',
}, {
# OS!="linux" and OS!="freebsd" and OS!="openbsd" and
# OS!="netbsd" and OS!="mac"
'host_arch%': 'ia32',
}],
],
},
'host_arch%': '<(host_arch)',
'target_arch%': '<(host_arch)',
},
'host_arch%': '<(host_arch)',
'target_arch%': '<(target_arch)',
'v8_target_arch%': '<(target_arch)',
},
'host_arch%': '<(host_arch)',
'target_arch%': '<(target_arch)',
'v8_target_arch%': '<(v8_target_arch)',
'werror%': '-Werror',
# .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 compiler optimizations. This may be hard or impossible to
# debug. This may still be 2x slower than Release (or worse).
# 2 - Turn on optimizations, and also #undef DEBUG / #define NDEBUG
# (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,
# 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=="mipsel" and host_arch!="mipsel") or \
(v8_target_arch=="x64" and host_arch!="x64") or \
(OS=="android")', {
'want_separate_host_toolset': 1,
}, {
'want_separate_host_toolset': 0,
}],
['OS == "win"', {
'os_posix%': 0,
}, {
'os_posix%': 1,
}],
['(v8_target_arch=="ia32" or v8_target_arch=="x64") and \
(OS=="linux" or OS=="mac")', {
'v8_enable_gdbjit%': 1,
}, {
'v8_enable_gdbjit%': 0,
}],
],
# Default ARM variable settings.
'armv7%': 'default',
'arm_neon%': 0,
'arm_fpu%': 'vfpv3',
'arm_float_abi%': 'default',
'arm_thumb': 'default',
},
'target_defaults': {
'variables': {
'v8_code%': '<(v8_code)',
},
'default_configuration': 'Debug',
'configurations': {
'Debug': {
'cflags': [ '-g', '-O0' ],
},
'Release': {
# Xcode insists on this empty entry.
},
},
'target_conditions': [
['v8_code == 0', {
'defines!': [
'DEBUG',
],
'conditions': [
['os_posix == 1 and OS != "mac"', {
'cflags!': [
'-Werror',
],
}],
['OS == "mac"', {
'xcode_settings': {
'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', # -Werror
},
}],
['OS == "win"', {
'msvs_settings': {
'VCCLCompilerTool': {
'WarnAsError': 'false',
},
},
}],
],
}],
],
},
'conditions': [
['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \
or OS=="netbsd"', {
'target_defaults': {
'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter',
'-pthread', '-fno-exceptions', '-pedantic' ],
'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti' ],
'ldflags': [ '-pthread', ],
'conditions': [
[ 'OS=="linux"', {
'cflags': [ '-ansi' ],
}],
[ '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=="win"', {
'target_defaults': {
'defines': [
'_CRT_SECURE_NO_DEPRECATE',
'_CRT_NONSTDC_NO_DEPRECATE',
],
'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'],
},
'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',
],
}],
],
},
},
},
}], # OS=="win"
['OS=="mac"', {
'xcode_settings': {
'SYMROOT': '<(DEPTH)/xcodebuild',
},
'target_defaults': {
'xcode_settings': {
'ALWAYS_SEARCH_USER_PATHS': 'NO',
'GCC_C_LANGUAGE_STANDARD': 'ansi', # -ansi
'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_TREAT_WARNINGS_AS_ERRORS': 'YES', # -Werror
'GCC_VERSION': 'com.apple.compilers.llvmgcc42',
'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES', # -Wnewline-eof
'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',
'-W',
'-Wno-unused-parameter',
],
},
'target_conditions': [
['_type!="static_library"', {
'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']},
}],
], # target_conditions
}, # target_defaults
}], # OS=="mac"
],
}