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# Copyright (c) 2006-2008 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.
import os
Import(['env'])
env = env.Clone()
env_res = env.Clone()
# We use the SCons addRepository() call (an internal API that will
# at some point be made public) to "back" the build directory
# hierarchy with the source directory hierarchies in which we want to
# find the source .cpp and .h files. Think of this kind of like
# Make's VPATH, but applied to entire directory hierarchies. The
# upshot is that when searching for any file (source or target),
# SCons will search the subdirectory hierarchies under the following
# paths:
#
# webkit/Hammer/port/
# webkit/port/
# third_party/WebKit/WebCore/
#
# SCons will replicate the compiler and linker -I and -L options so
# that the tools will find the right .h and library files. This comes
# at the cost of tripling the number of -I or -L options on a command
# line, but with the benefit that the build should "just work"
# regardless of which tree the file lives in, and regardless of whether
# or not the file involved is a generated file or checked-in source.
#
# (Note that because the build/SConscript.main file also calls
# addRepository() for the entire $OBJ_ROOT tree, that adds an
# extra -I or -L option for the webkit/port/ subdirectory, after the
# third_party/WebKit/WebCore/ in the above list. We'd like to
# eliminate that in the future, but that will require some
# deeper magic, and maybe a SCons modification.)
port_dir = env.Dir('$WEBKIT_DIR/port')
port_dir.addRepository(env.Dir('$CHROME_SRC_DIR/webkit/port'))
port_dir.addRepository(env.Dir('$CHROME_SRC_DIR/third_party/WebKit/WebCore'))
if env.Bit('windows'):
env['WEBKIT_PLATFORM_SUBDIR'] = 'win'
elif env.Bit('mac'):
env['WEBKIT_PLATFORM_SUBDIR'] = 'mac'
env.Append(
CCFLAGS = [
'-Wno-reorder',
'-Wno-unused',
],
)
env.Prepend(
CPPPATH = [env.subst(x) for x in [
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/platform/graphics/cg',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/loader/archive/cf',
]]
)
elif env.Bit('linux'):
env.Append(
CPPDEFINES = [
# We want webkit to use pthreads rather than gthread.
'WTF_USE_PTHREADS=1',
],
)
if env.Bit('posix'):
env.Append(
CCFLAGS = [
'-Wno-parentheses',
],
)
env.Append(
WEBCORE_DIR = '$THIRD_PARTY_WEBKIT_DIR/WebCore',
PENDING_DIR = "$WEBKIT_DIR/pending",
PORT_DIR = "$WEBKIT_DIR/port",
JAVASCRIPTCORE_DIR = "$THIRD_PARTY_WEBKIT_DIR/JavaScriptCore",
WTF_DIR = "$JAVASCRIPTCORE_DIR/wtf",
KJS_DIR = "$JAVASCRIPTCORE_DIR/kjs",
PCRE_DIR = "$JAVASCRIPTCORE_DIR/pcre",
V8BINDINGS_DIR = "$WEBKIT_DIR/V8Bindings",
DERIVED_DIR = env.Dir("$WEBKIT_DIR/V8Bindings/DerivedSources"),
SHARED_DIR = env.Dir("$WEBKIT_DIR/V8Bindings/SharedSources"),
WEBKIT_DIR_PORT_INC = env.Dir("$CHROME_SRC_DIR/webkit/port"),
)
env.Prepend(
CPPPATH = [env.subst(x) for x in [
# We put our grit generated headers in a common place. This matches
# what we do in Visual Studios.
'$TARGET_ROOT/grit_derived_sources',
'$WEBKIT_DIR/build/JSConfig/WebCore',
# TODO(sgk): This directory was at this point in the /I list
# in the Visual Studio build of the merged webkit. It breaks
# the Linux build because of the pthread.h file there.
# Leaving it out doesn't obviously break the Windows build,
# but for now I'm leaving it commented out here in case it
# introduced any hidden problems.
#'$WEBKIT_DIR/build/JavaScriptCore',
'$WEBKIT_DIR_PORT_INC/platform/image-decoders',
'$WEBKIT_DIR_PORT_INC/platform/image-decoders/bmp',
'$WEBKIT_DIR_PORT_INC/platform/image-decoders/gif',
'$WEBKIT_DIR_PORT_INC/platform/image-decoders/ico',
'$WEBKIT_DIR_PORT_INC/platform/image-decoders/jpeg',
'$WEBKIT_DIR_PORT_INC/platform/image-decoders/png',
'$WEBKIT_DIR_PORT_INC/platform/image-decoders/xbm',
'$ZLIB_DIR',
'$LIBPNG_DIR',
'$LIBJPEG_DIR',
'$LIBXSLT_DIR',
'$LIBXML_DIR/include',
'$LIBXML_DIR/DerivedSources/include',
'$ICU38_DIR/public/common',
'$ICU38_DIR/public/i18n',
'$SKIA_DIR/include',
'$SKIA_DIR/include/corecg',
'$SKIA_DIR/ext',
'$SKIA_DIR/platform',
'$NPAPI_DIR',
'$V8_DIR/include',
'$WEBKIT_DIR/V8Bindings/DerivedSources',
'$WEBKIT_DIR/V8Bindings/SharedSources',
'$WEBKIT_DIR/pending',
'$WEBKIT_DIR_PORT_INC/bindings/v8',
'$WEBKIT_DIR_PORT_INC/css',
'$WEBKIT_DIR_PORT_INC/dom',
'$WEBKIT_DIR_PORT_INC/history',
'$WEBKIT_DIR_PORT_INC/page/chromium',
'$WEBKIT_DIR_PORT_INC/platform',
'$WEBKIT_DIR_PORT_INC/platform/animation',
'$WEBKIT_DIR_PORT_INC/platform/chromium',
'$WEBKIT_DIR_PORT_INC/platform/graphics',
'$WEBKIT_DIR_PORT_INC/platform/graphics/chromium',
'$WEBKIT_DIR_PORT_INC/platform/graphics/skia',
'$WEBKIT_DIR_PORT_INC/platform/graphics/transforms',
'$WEBKIT_DIR_PORT_INC/platform/$WEBKIT_PLATFORM_SUBDIR',
'$WEBKIT_DIR_PORT_INC/platform/network/chromium',
'$WEBKIT_DIR_PORT_INC/rendering',
'$JAVASCRIPTCORE_DIR',
'$JAVASCRIPTCORE_DIR/wtf',
# Directories in third_party/WebKit/Webcore that we pull headers
# from. We don't have to list directories that are listed in the
# $WEBKIT_DIR_PORT_INC section above because they automatically fall
# back to third_party/WebKit/Webcore.
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/editing',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/html',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/inspector',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/loader',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/loader/appcache',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/loader/archive',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/loader/icon',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/page',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/page/animation',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/platform/network',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/platform/sql',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/platform/text',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/plugins',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/rendering/style',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/storage',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/style',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/svg',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/svg/animation',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/svg/graphics',
'$CHROME_SRC_DIR/third_party/WebKit/WebCore/xml',
'$CHROME_SRC_DIR',
]],
)
env.Append(
CPPDEFINES = [
'U_STATIC_IMPLEMENTATION',
'_SCL_SECURE_NO_DEPRECATE',
'_SCL_SECURE_NO_WARNINGS',
['ENABLE_DASHBOARD_SUPPORT', '0'],
['ENABLE_JAVASCRIPT_DEBUGGER', '0'],
['ENABLE_JSC_MULTIPLE_THREADS', '0'],
['ENABLE_ICONDATABASE', '0'],
['ENABLE_DATABASE', '1'],
['ENABLE_XSLT', '1'],
['ENABLE_XPATH', '1'],
['ENABLE_SVG', '1'],
['ENABLE_SVG_ANIMATION', '1'],
['ENABLE_SVG_AS_IMAGE', '1'],
['ENABLE_SVG_USE', '1'],
['ENABLE_SVG_FOREIGN_OBJECT', '1'],
['ENABLE_SVG_FONTS', '1'],
['WEBCORE_NAVIGATOR_PLATFORM', '"\\"Win32\\""'],
'USE_GOOGLE_URL_LIBRARY',
['BUILDING_CHROMIUM__', '1'],
'CHROMIUM_BUILD',
'_SECURE_ATL',
'LIBXSLT_STATIC',
'LIBXML_STATIC',
'PNG_USER_CONFIG',
'CHROME_PNG_WRITE_SUPPORT',
['__PRETTY_FUNCTION__', '__FUNCTION__'],
'DISABLE_ACTIVEX_TYPE_CONVERSION_MPLAYER2',
'__STD_C',
['USE_SYSTEM_MALLOC', '1'],
],
)
# This addRepository call causes our webkit/port include paths to include both
# webkit/port and third_party/WebKit/WebCore.
webkit_port_inc = env.Dir("$WEBKIT_DIR_PORT_INC")
webkit_port_inc.addRepository(
env.Dir('$CHROME_SRC_DIR/third_party/WebKit/WebCore'))
# This list is the SConscripts that work on Windows and Linux.
sconscript_dirs = env.ChromiumLoadComponentSConscripts(
LOAD_NAMES = ['webkit'],
port = 'SConscript.port',
JavaScriptCore_pcre = 'SConscript.javascriptcore_pcre',
WebCore_config_h = 'build/JSConfig/SConscript',
JavaScriptCore = 'build/JavaScriptCore/SConscript',
webkit_strings = 'build/localized_strings/SConscript',
bindings = 'build/port/SConscript',
V8Bindings = 'build/V8Bindings/SConscript',
WebCore = 'build/WebCore/SConscript',
default_plugin = 'default_plugin/SConscript',
glue = 'glue/SConscript',
npapi_test_plugin = 'glue/plugins/test/SConscript',
npapi_layout_test_plugin = 'tools/npapi_layout_test_plugin/SConscript',
test_shell = 'tools/test_shell/SConscript',
)
if env.Bit('windows'):
# These extra dirs aren't win32-specific, they're just the dirs that
# haven't yet been made portable.
sconscript_dirs.extend(env.ChromiumLoadComponentSConscripts(
LOAD_NAMES = ['webkit'],
activex_shim = 'activex_shim/SConscript',
npaxshim = 'activex_shim_dll/SConscript',
))
env.Append(
CPPDEFINES = [
'_CRT_SECURE_NO_DEPRECATE',
'_CRT_NONSTDC_NO_WARNINGS',
'_CRT_NONSTDC_NO_DEPRECATE',
['CRASH', '__debugbreak'],
])
env.Prepend(
CPPPATH = [
# Windows precompiled headers are here
'$WEBKIT_DIR/build',
'$JAVASCRIPTCORE_DIR/os-win32',
])
else:
env.Append(
CXXFLAGS = ['-Wno-multichar'],
)
env.SConscript(sconscript_dirs, exports=['env', 'env_res'])
# Setup alias for all webkit related targets.
# We'd like to do this as follows, but it leads to out-of-memory
# errors when SCons tries to use the entire contents of the
# directory tree as a huge content-signature string.
# Instead we're going to let all the subsidiary SConscript files
# add their own individual targets to the 'webkit' Alias.
#env.Alias('webkit', ['.', '$DESTINATION_ROOT/icudt38.dll'])
if env.Bit('windows'):
env.Alias('webkit', ['$DESTINATION_ROOT/icudt38.dll'])
version = env.Command('$WEBKIT_DIR/build/WebCore/webkit_version.h',
['$WEBCORE_DIR/Configurations/Version.xcconfig',
'$CHROME_SRC_DIR/webkit/build/webkit_version.py'],
"$PYTHON ${SOURCES[1]} ${SOURCES[0]} ${TARGET.dir}")
env.AlwaysBuild(version)
|
