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add deps/v8/build ???

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This commit is contained in:
Ryan Dahl 2011-08-04 12:36:24 -07:00
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commit f55f478523
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This directory contains the V8 GYP files used to generate actual project files
for different build systems.
This is currently work in progress but this is expected to replace the SCons
based build system.
To use this a checkout of GYP is needed inside this directory. From the root of
the V8 project do the following:
$ svn co http://gyp.googlecode.com/svn/trunk build/gyp
Note for the command lines below that Debug is the default configuration,
so specifying that on the command lines is not required.
To generate Makefiles on Linux:
-------------------------------
$ build/gyp_v8
This will build makefiles for ia32, x64 and the ARM simulator with names
Makefile-ia32, Makefile-x64 and Makefile-armu respectively.
To build and run for ia32 in debug and release version do:
$ make -f Makefile-ia32
$ out/Debug/shell
$ make -f Makefile-ia32 BUILDTYPE=Release
$ out/Release/shell
Change the makefile to build and run for the other architectures.
To generate Xcode project files on Mac OS:
------------------------------------------
$ build/gyp_v8
This will make an Xcode project for the ia32 architecture. To build and run do:
$ xcodebuild -project build/all.xcodeproj
$ samples/build/Debug/shell
$ xcodebuild -project build/all.xcodeproj -configuration Release
$ samples/build/Release/shell
To generate Visual Studio solution and project files on Windows:
----------------------------------------------------------------
On Windows an additional third party component is required. This is cygwin in
the same version as is used by the Chromium project. This can be checked out
from the Chromium repository. From the root of the V8 project do the following:
> svn co http://src.chromium.org/svn/trunk/deps/third_party/cygwin@66844 third_party/cygwin
To run GYP Python is required and it is reccomended to use the same version as
is used by the Chromium project. This can also be checked out from the Chromium
repository. From the root of the V8 project do the following:
> svn co http://src.chromium.org/svn/trunk/tools/third_party/python_26@70627 third_party/python_26
Now generate Visual Studio solution and project files for the ia32 architecture:
> third_party\python_26\python build/gyp_v8
Now open build\All.sln in Visual Studio.

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# Copyright (c) 2010 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
{
'targets': [
{
'target_name': 'All',
'type': 'none',
'dependencies': [
'../samples/samples.gyp:*',
'../src/d8.gyp:d8',
],
'conditions': [
[ 'component!="shared_library"', {
'dependencies': [
'../test/cctest/cctest.gyp:*',
],
}]
],
}
]
}

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# Copyright 2011 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.
{
'variables': {
'target_arch': 'ia32',
'v8_target_arch': 'arm',
'armv7': 1,
'arm_neon': 0,
'arm_fpu': 'vfpv3',
}
}

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# Copyright 2010 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.
{
'variables': {
'library%': 'static_library',
'component%': 'static_library',
'visibility%': 'hidden',
'variables': {
'conditions': [
[ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', {
# This handles the Linux 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/")',
}, { # OS!="linux" and OS!="freebsd" and OS!="openbsd"
'host_arch%': 'ia32',
}],
],
},
'host_arch%': '<(host_arch)',
'target_arch%': '<(host_arch)',
'v8_target_arch%': '<(target_arch)',
},
'target_defaults': {
'default_configuration': 'Debug',
'configurations': {
'Debug': {
'cflags': [ '-g', '-O0' ],
'defines': [ 'ENABLE_DISASSEMBLER', 'DEBUG' ],
},
'Release': {
'cflags': [ '-O3', '-fomit-frame-pointer', '-fdata-sections', '-ffunction-sections' ],
},
},
},
'conditions': [
[ 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', {
'target_defaults': {
'cflags': [ '-Wall', '-pthread', '-fno-rtti', '-fno-exceptions' ],
'ldflags': [ '-pthread', ],
'conditions': [
[ 'target_arch=="ia32"', {
'cflags': [ '-m32' ],
'ldflags': [ '-m32' ],
}],
[ 'OS=="linux"', {
'cflags': [ '-ansi' ],
}],
[ 'visibility=="hidden"', {
'cflags': [ '-fvisibility=hidden' ],
}],
],
},
}], # 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"'
['OS=="win"', {
'target_defaults': {
'defines': [
'WIN32',
'_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',
},
},
},
}], # OS=="win"
['OS=="mac"', {
'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': '4.2',
'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES', # -Wnewline-eof
'MACOSX_DEPLOYMENT_TARGET': '10.4', # -mmacosx-version-min=10.4
'PREBINDING': 'NO', # No -Wl,-prebind
'USE_HEADERMAP': 'NO',
'OTHER_CFLAGS': [
'-fno-strict-aliasing',
],
'WARNING_CFLAGS': [
'-Wall',
'-Wendif-labels',
'-W',
'-Wno-unused-parameter',
'-Wnon-virtual-dtor',
],
},
'target_conditions': [
['_type!="static_library"', {
'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']},
}],
], # target_conditions
}, # target_defaults
}], # OS=="mac"
],
}

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#!/usr/bin/python
#
# Copyright 2010 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.
# This script is wrapper for V8 that adds some support for how GYP
# is invoked by V8 beyond what can be done in the gclient hooks.
import glob
import os
import shlex
import sys
script_dir = os.path.dirname(__file__)
v8_root = os.path.normpath(os.path.join(script_dir, os.pardir))
sys.path.insert(0, os.path.join(v8_root, 'tools'))
import utils
sys.path.insert(0, os.path.join(v8_root, 'build', 'gyp', 'pylib'))
import gyp
def apply_gyp_environment(file_path=None):
"""
Reads in a *.gyp_env file and applies the valid keys to os.environ.
"""
if not file_path or not os.path.exists(file_path):
return
file_contents = open(file_path).read()
try:
file_data = eval(file_contents, {'__builtins__': None}, None)
except SyntaxError, e:
e.filename = os.path.abspath(file_path)
raise
supported_vars = ( 'V8_GYP_FILE',
'V8_GYP_SYNTAX_CHECK',
'GYP_DEFINES',
'GYP_GENERATOR_FLAGS',
'GYP_GENERATOR_OUTPUT', )
for var in supported_vars:
val = file_data.get(var)
if val:
if var in os.environ:
print 'INFO: Environment value for "%s" overrides value in %s.' % (
var, os.path.abspath(file_path)
)
else:
os.environ[var] = val
def additional_include_files(args=[]):
"""
Returns a list of additional (.gypi) files to include, without
duplicating ones that are already specified on the command line.
"""
# Determine the include files specified on the command line.
# This doesn't cover all the different option formats you can use,
# but it's mainly intended to avoid duplicating flags on the automatic
# makefile regeneration which only uses this format.
specified_includes = set()
for arg in args:
if arg.startswith('-I') and len(arg) > 2:
specified_includes.add(os.path.realpath(arg[2:]))
result = []
def AddInclude(path):
if os.path.realpath(path) not in specified_includes:
result.append(path)
# Always include common.gypi & features_override.gypi
AddInclude(os.path.join(script_dir, 'common.gypi'))
# Optionally add supplemental .gypi files if present.
supplements = glob.glob(os.path.join(v8_root, '*', 'supplement.gypi'))
for supplement in supplements:
AddInclude(supplement)
return result
def run_gyp(args):
rc = gyp.main(args)
if rc != 0:
print 'Error running GYP'
sys.exit(rc)
if __name__ == '__main__':
args = sys.argv[1:]
if 'SKIP_V8_GYP_ENV' not in os.environ:
# Update the environment based on v8.gyp_env
gyp_env_path = os.path.join(os.path.dirname(v8_root), 'v8.gyp_env')
apply_gyp_environment(gyp_env_path)
# This could give false positives since it doesn't actually do real option
# parsing. Oh well.
gyp_file_specified = False
for arg in args:
if arg.endswith('.gyp'):
gyp_file_specified = True
break
# If we didn't get a file, check an env var, and then fall back to
# assuming 'all.gyp' from the same directory as the script.
if not gyp_file_specified:
gyp_file = os.environ.get('V8_GYP_FILE')
if gyp_file:
# Note that V8_GYP_FILE values can't have backslashes as
# path separators even on Windows due to the use of shlex.split().
args.extend(shlex.split(gyp_file))
else:
args.append(os.path.join(script_dir, 'all.gyp'))
args.extend(['-I' + i for i in additional_include_files(args)])
# There shouldn't be a circular dependency relationship between .gyp files
args.append('--no-circular-check')
# Set the GYP DEPTH variable to the root of the V8 project.
args.append('--depth=' + v8_root)
# If V8_GYP_SYNTAX_CHECK is set to 1, it will invoke gyp with --check
# to enfore syntax checking.
syntax_check = os.environ.get('V8_GYP_SYNTAX_CHECK')
if syntax_check and int(syntax_check):
args.append('--check')
print 'Updating projects from gyp files...'
sys.stdout.flush()
# Generate for the architectures supported on the given platform.
gyp_args = list(args)
gyp_args.append('-Dtarget_arch=ia32')
if utils.GuessOS() == 'linux':
gyp_args.append('-S-ia32')
run_gyp(gyp_args)
if utils.GuessOS() == 'linux':
gyp_args = list(args)
gyp_args.append('-Dtarget_arch=x64')
gyp_args.append('-S-x64')
run_gyp(gyp_args)
gyp_args = list(args)
gyp_args.append('-I' + v8_root + '/build/armu.gypi')
gyp_args.append('-S-armu')
run_gyp(gyp_args)

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# Copyright 2011 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.
# TODO(sgjesse): This is currently copied from v8.gyp, should probably
# be refactored.
{
'variables': {
'use_system_v8%': 0,
'msvs_use_common_release': 0,
'gcc_version%': 'unknown',
'v8_compress_startup_data%': 'off',
'v8_target_arch%': '<(target_arch)',
# Setting 'v8_can_use_unaligned_accesses' to 'true' will allow the code
# generated by V8 to do unaligned memory access, and setting it to 'false'
# will ensure that the generated code will always do aligned memory
# accesses. The default value of 'default' will try to determine the correct
# setting. Note that for Intel architectures (ia32 and x64) unaligned memory
# access is allowed for all CPUs.
'v8_can_use_unaligned_accesses%': 'default',
# Setting 'v8_can_use_vfp_instructions' to 'true' will enable use of ARM VFP
# instructions in the V8 generated code. VFP instructions will be enabled
# both for the snapshot and for the ARM target. Leaving the default value
# of 'false' will avoid VFP instructions in the snapshot and use CPU feature
# probing when running on the target.
'v8_can_use_vfp_instructions%': 'false',
# Setting v8_use_arm_eabi_hardfloat to true will turn on V8 support for ARM
# EABI calling convention where double arguments are passed in VFP
# registers. Note that the GCC flag '-mfloat-abi=hard' should be used as
# well when compiling for the ARM target.
'v8_use_arm_eabi_hardfloat%': 'false',
'v8_use_snapshot%': 'true',
'host_os%': '<(OS)',
'v8_use_liveobjectlist%': 'false',
},
'target_defaults': {
'conditions': [
['OS!="mac"', {
'conditions': [
['v8_target_arch=="arm"', {
'defines': [
'V8_TARGET_ARCH_ARM',
],
'conditions': [
[ 'v8_can_use_unaligned_accesses=="true"', {
'defines': [
'CAN_USE_UNALIGNED_ACCESSES=1',
],
}],
[ 'v8_can_use_unaligned_accesses=="false"', {
'defines': [
'CAN_USE_UNALIGNED_ACCESSES=0',
],
}],
[ 'v8_can_use_vfp_instructions=="true"', {
'defines': [
'CAN_USE_VFP_INSTRUCTIONS',
],
}],
[ 'v8_use_arm_eabi_hardfloat=="true"', {
'defines': [
'USE_EABI_HARDFLOAT=1',
'CAN_USE_VFP_INSTRUCTIONS',
],
}],
],
}],
['v8_target_arch=="ia32"', {
'defines': [
'V8_TARGET_ARCH_IA32',
],
}],
['v8_target_arch=="mips"', {
'defines': [
'V8_TARGET_ARCH_MIPS',
],
}],
['v8_target_arch=="x64"', {
'defines': [
'V8_TARGET_ARCH_X64',
],
}],
],
}],
],
'configurations': {
'Debug': {
'defines': [
'DEBUG',
'_DEBUG',
'ENABLE_DISASSEMBLER',
'V8_ENABLE_CHECKS',
'OBJECT_PRINT',
],
}
}
}
}