tools/create_sdk.py - sdk.git - Git at Google

 #!/usr/bin/env python
 #
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 #
 # A script which will be invoked from gyp to create an SDK.
 #
 # Usage: create_sdk.py sdk_directory
 #
 # The SDK will be used either from the command-line or from the editor.
 # Top structure is
 #
 # ..dart-sdk/
 # ....bin/
 # ......dart or dart.exe (executable)
 # ......dart.lib (import library for VM native extensions on Windows)
 # ......dart2js
 # ......dart_analyzer
 # ......pub
 # ....include/
 # ......dart_api.h
 # ......dart_debugger_api.h
 # ....lib/
 # ......_internal/
 # ......core/
 # ......coreimpl/
 # ......crypto/
 # ......html/
 # ......io/
 # ......isolate/
 # ......json/
 # ......math/
 # ......mirrors/
 # ......uri/
 # ......utf/
 # ......scalarlist/
 # ....pkg/
 # ......args/
 # ......compiler/
 # ......dartdoc/
 #.......htmlescape/
 # ......intl/
 # ......logging/
 # ......meta/
 # ......unittest/
 # ......(more will come here)
 # ....util/
 # ......analyzer/
 # ........dart_analyzer.jar
 # ........(third-party libraries for dart_analyzer)
 # ......pub/
 # ......(more will come here)


 import os
 import re
 import sys
 import subprocess
 import tempfile
 import utils

 # TODO(dgrove): Only import modules following Google style guide.
 from os.path import basename, dirname, join, realpath, exists, isdir

 # TODO(dgrove): Only import modules following Google style guide.
 from shutil import copyfile, copymode, copytree, ignore_patterns, rmtree, move

 def ReplaceInFiles(paths, subs):
   '''Reads a series of files, applies a series of substitutions to each, and
      saves them back out. subs should by a list of (pattern, replace) tuples.'''
   for path in paths:
     contents = open(path).read()
     for pattern, replace in subs:
       contents = re.sub(pattern, replace, contents)

     dest = open(path, 'w')
     dest.write(contents)
     dest.close()


 def Copy(src, dest):
   copyfile(src, dest)
   copymode(src, dest)

 # TODO(zundel): this excludes the analyzer from the sdk build until builders
 # have all prerequisite software installed.  Also update dart.gyp.
 def ShouldCopyAnalyzer():
   os = utils.GuessOS();
   return os == 'linux' or os == 'macos'


 def CopyShellScript(src_file, dest_dir):
   '''Copies a shell/batch script to the given destination directory. Handles
      using the appropriate platform-specific file extension.'''
   file_extension = ''
   if utils.GuessOS() == 'win32':
     file_extension = '.bat'

   src = src_file + file_extension
   dest = join(dest_dir, basename(src_file) + file_extension)
   Copy(src, dest)


 def CopyDart2Js(build_dir, sdk_root, revision):
   if revision:
     ReplaceInFiles([os.path.join(sdk_root, 'pkg', 'compiler',
                                  'implementation', 'compiler.dart')],
                    [(r"BUILD_ID = 'build number could not be determined'",
                      r"BUILD_ID = '%s'" % revision)])
   if utils.GuessOS() == 'win32':
     dart2js = os.path.join(sdk_root, 'bin', 'dart2js.bat')
     Copy(os.path.join(build_dir, 'dart2js.bat'), dart2js)
     dartdoc = os.path.join(sdk_root, 'bin', 'dartdoc.bat')
     Copy(os.path.join(build_dir, 'dartdoc.bat'), dartdoc)
     # TODO(dgrove) - fix this once issue 4788 is addressed.
     ReplaceInFiles([dart2js],
                    [(r'%SCRIPTPATH%\.\.\\\.\.\\lib', r'%SCRIPTPATH%..\\pkg')]);
     ReplaceInFiles([dartdoc],
                    [(r'%SCRIPTPATH%\.\.\\\.\.\\pkg', r'%SCRIPTPATH%..\\pkg')]);
   else:
     dart2js = os.path.join(sdk_root, 'bin', 'dart2js')
     Copy(os.path.join(build_dir, 'dart2js'), dart2js)
     dartdoc = os.path.join(sdk_root, 'bin', 'dartdoc')
     Copy(os.path.join(build_dir, 'dartdoc'), dartdoc)

     # TODO(dgrove) - fix this once issue 4788 is addressed.
     ReplaceInFiles([dart2js],
                    [(r'\$BIN_DIR/\.\./\.\./lib', r'$BIN_DIR/../pkg')])
     ReplaceInFiles([dartdoc],
                    [(r'\$BIN_DIR/\.\./\.\.', r'$BIN_DIR/..')])


 def Main(argv):
   # Pull in all of the gpyi files which will be munged into the sdk.
   io_runtime_sources = \
     (eval(open("runtime/bin/io_sources.gypi").read()))['sources']

   HOME = dirname(dirname(realpath(__file__)))

   SDK_tmp = tempfile.mkdtemp()
   SDK = argv[1]

   # TODO(dgrove) - deal with architectures that are not ia32.

   if exists(SDK):
     rmtree(SDK)

   # Create and populate sdk/bin.
   BIN = join(SDK_tmp, 'bin')
   os.makedirs(BIN)

   # Copy the Dart VM binary and the Windows Dart VM link library
   # into sdk/bin.
   #
   # TODO(dgrove) - deal with architectures that are not ia32.
   build_dir = os.path.dirname(argv[1])
   dart_file_extension = ''
   analyzer_file_extension = ''
   if utils.GuessOS() == 'win32':
     dart_file_extension = '.exe'
     analyzer_file_extension = '.bat'  # TODO(zundel): test on Windows
     dart_import_lib_src = join(HOME, build_dir, 'dart.lib')
     dart_import_lib_dest = join(BIN, 'dart.lib')
     copyfile(dart_import_lib_src, dart_import_lib_dest)
   dart_src_binary = join(HOME, build_dir, 'dart' + dart_file_extension)
   dart_dest_binary = join(BIN, 'dart' + dart_file_extension)
   copyfile(dart_src_binary, dart_dest_binary)
   copymode(dart_src_binary, dart_dest_binary)
   if utils.GuessOS() != 'win32':
     subprocess.call(['strip', dart_dest_binary])

   if ShouldCopyAnalyzer():
     # Copy analyzer into sdk/bin
     ANALYZER_HOME = join(HOME, build_dir, 'analyzer')
     dart_analyzer_src_binary = join(ANALYZER_HOME, 'bin', 'dart_analyzer')
     dart_analyzer_dest_binary = join(BIN,
         'dart_analyzer' + analyzer_file_extension)
     copyfile(dart_analyzer_src_binary, dart_analyzer_dest_binary)
     copymode(dart_analyzer_src_binary, dart_analyzer_dest_binary)

   # Create pub shell script.
   pub_src_script = join(HOME, 'utils', 'pub', 'sdk', 'pub')
   CopyShellScript(pub_src_script, BIN)

   #
   # Create and populate sdk/include.
   #
   INCLUDE = join(SDK_tmp, 'include')
   os.makedirs(INCLUDE)
   copyfile(join(HOME, 'runtime', 'include', 'dart_api.h'),
            join(INCLUDE, 'dart_api.h'))
   copyfile(join(HOME, 'runtime', 'include', 'dart_debugger_api.h'),
            join(INCLUDE, 'dart_debugger_api.h'))

   #
   # Create and populate sdk/lib.
   #

   LIB = join(SDK_tmp, 'lib')
   os.makedirs(LIB)

   #
   # Create and populate lib/io.
   #
   io_dest_dir = join(LIB, 'io')
   os.makedirs(io_dest_dir)
   os.makedirs(join(io_dest_dir, 'runtime'))
   for filename in io_runtime_sources:
     assert filename.endswith('.dart')
     if filename == 'io.dart':
       copyfile(join(HOME, 'runtime', 'bin', filename),
                join(io_dest_dir, 'io_runtime.dart'))
     else:
       copyfile(join(HOME, 'runtime', 'bin', filename),
                join(io_dest_dir, 'runtime', filename))

   # Construct lib/io/io_runtime.dart from whole cloth.
   dest_file = open(join(io_dest_dir, 'io_runtime.dart'), 'a')
   for filename in io_runtime_sources:
     assert filename.endswith('.dart')
     if filename == 'io.dart':
       continue
     dest_file.write('#source("runtime/' + filename + '");\n')
   dest_file.close()

   #
   # Create and populate lib/{core, crypto, isolate, json, uri, utf, ...}.
   #

   os.makedirs(join(LIB, 'html'))
   for library in ['_internal', 'core', 'coreimpl', 'crypto', 'isolate',
                   join('html', 'dart2js'), join('html', 'dartium'), 'json',
                   'math', 'mirrors', 'scalarlist', 'uri', 'utf']:
     copytree(join(HOME, 'lib', library), join(LIB, library),
              ignore=ignore_patterns('*.svn', 'doc', '*.py', '*.gypi', '*.sh'))


   # Create and copy pkg.
   PKG = join(SDK_tmp, 'pkg')
   os.makedirs(PKG)

   #
   # Create and populate pkg/{args, intl, logging, meta, unittest}
   #

   for library in ['args', 'htmlescape', 'dartdoc', 'intl', 'logging',
                   'meta', 'unittest']:
     copytree(join(HOME, 'pkg', library), join(PKG, library),
              ignore=ignore_patterns('*.svn', 'doc', 'docs',
                                     '*.py', '*.gypi', '*.sh'))

   # TODO(dgrove): Remove this once issue 4788 is addressed.
   copytree(join(HOME, 'lib', 'compiler'), join(PKG, 'compiler'),
              ignore=ignore_patterns('*.svn', 'doc', '*.py', '*.gypi', '*.sh'))

   ReplaceInFiles(
         [join(LIB, '_internal', 'libraries.dart')],
         [('"compiler/', '"../pkg/compiler/')])

   ReplaceInFiles(
         [join(PKG, 'compiler', 'implementation', 'lib', 'io.dart')],
         [('../../runtime/bin', '../../lib/io/runtime')])

   # Fixup dartdoc
   # TODO(dgrove): Remove this once issue 4788 is addressed.
   ReplaceInFiles([
       join(PKG, 'dartdoc', 'lib', 'src', 'mirrors', 'dart2js_mirror.dart'),
       join(PKG, 'dartdoc', 'lib', 'mirrors_util.dart'),
       join(PKG, 'dartdoc', 'lib', 'classify.dart'),
       join(PKG, 'dartdoc', 'lib', 'src', 'client', 'client-live-nav.dart'),
       join(PKG, 'dartdoc', 'lib', 'src', 'client', 'client-static.dart'),
       join(PKG, 'dartdoc', 'lib', 'dartdoc.dart'),
     ], [
       ("../../lib/compiler",
        "../../pkg/compiler"),
     ])

   # Create and copy tools.
   UTIL = join(SDK_tmp, 'util')
   os.makedirs(UTIL)

   if ShouldCopyAnalyzer():
     # Create and copy Analyzer library into 'util'
     ANALYZER_DEST = join(UTIL, 'analyzer')
     os.makedirs(ANALYZER_DEST)

     analyzer_src_jar = join(ANALYZER_HOME, 'util', 'analyzer',
                             'dart_analyzer.jar')
     analyzer_dest_jar = join(ANALYZER_DEST, 'dart_analyzer.jar')
     copyfile(analyzer_src_jar, analyzer_dest_jar)

     jarsToCopy = [ join("args4j", "2.0.12", "args4j-2.0.12.jar"),
                    join("guava", "r09", "guava-r09.jar"),
                    join("json", "r2_20080312", "json.jar") ]
     for jarToCopy in jarsToCopy:
         dest_dir = join (ANALYZER_DEST, os.path.dirname(jarToCopy))
         os.makedirs(dest_dir)
         dest_file = join (ANALYZER_DEST, jarToCopy)
         src_file = join(ANALYZER_HOME, 'util', 'analyzer', jarToCopy)
         copyfile(src_file, dest_file)

   # Create and populate util/pub.
   copytree(join(HOME, 'utils', 'pub'), join(UTIL, 'pub'),
            ignore=ignore_patterns('.svn', 'sdk'))

   # Copy in 7zip for Windows.
   if utils.GuessOS() == 'win32':
     copytree(join(HOME, 'third_party', '7zip'),
              join(join(UTIL, 'pub'), '7zip'),
              ignore=ignore_patterns('.svn'))

     ReplaceInFiles([
         join(UTIL, 'pub', 'io.dart'),
       ], [
         ("var pathTo7zip = '../../third_party/7zip/7za.exe';",
          "var pathTo7zip = '7zip/7za.exe';"),
       ])

   revision = utils.GetSVNRevision()

   # Copy dart2js.
   CopyDart2Js(build_dir, SDK_tmp, revision)

   # Write the 'revision' file
   if revision is not None:
     with open(os.path.join(SDK_tmp, 'revision'), 'w') as f:
       f.write(revision + '\n')
       f.close()

   Copy(join(HOME, 'README.dart-sdk'), join(SDK_tmp, 'README'))

   move(SDK_tmp, SDK)

 if __name__ == '__main__':
   sys.exit(Main(sys.argv))
	#!/usr/bin/env python
	#
	# Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
	# for details. All rights reserved. Use of this source code is governed by a
	# BSD-style license that can be found in the LICENSE file.
	#
	# A script which will be invoked from gyp to create an SDK.
	#
	# Usage: create_sdk.py sdk_directory
	#
	# The SDK will be used either from the command-line or from the editor.
	# Top structure is
	#
	# ..dart-sdk/
	# ....bin/
	# ......dart or dart.exe (executable)
	# ......dart.lib (import library for VM native extensions on Windows)
	# ......dart2js
	# ......dart_analyzer
	# ......pub
	# ....include/
	# ......dart_api.h
	# ......dart_debugger_api.h
	# ....lib/
	# ......_internal/
	# ......core/
	# ......coreimpl/
	# ......crypto/
	# ......html/
	# ......io/
	# ......isolate/
	# ......json/
	# ......math/
	# ......mirrors/
	# ......uri/
	# ......utf/
	# ......scalarlist/
	# ....pkg/
	# ......args/
	# ......compiler/
	# ......dartdoc/
	#.......htmlescape/
	# ......intl/
	# ......logging/
	# ......meta/
	# ......unittest/
	# ......(more will come here)
	# ....util/
	# ......analyzer/
	# ........dart_analyzer.jar
	# ........(third-party libraries for dart_analyzer)
	# ......pub/
	# ......(more will come here)



	import os
	import re
	import sys
	import subprocess
	import tempfile
	import utils

	# TODO(dgrove): Only import modules following Google style guide.
	from os.path import basename, dirname, join, realpath, exists, isdir

	# TODO(dgrove): Only import modules following Google style guide.
	from shutil import copyfile, copymode, copytree, ignore_patterns, rmtree, move

	def ReplaceInFiles(paths, subs):
	'''Reads a series of files, applies a series of substitutions to each, and
	saves them back out. subs should by a list of (pattern, replace) tuples.'''
	for path in paths:
	contents = open(path).read()
	for pattern, replace in subs:
	contents = re.sub(pattern, replace, contents)

	dest = open(path, 'w')
	dest.write(contents)
	dest.close()


	def Copy(src, dest):
	copyfile(src, dest)
	copymode(src, dest)

	# TODO(zundel): this excludes the analyzer from the sdk build until builders
	# have all prerequisite software installed. Also update dart.gyp.
	def ShouldCopyAnalyzer():
	os = utils.GuessOS();
	return os == 'linux' or os == 'macos'


	def CopyShellScript(src_file, dest_dir):
	'''Copies a shell/batch script to the given destination directory. Handles
	using the appropriate platform-specific file extension.'''
	file_extension = ''
	if utils.GuessOS() == 'win32':
	file_extension = '.bat'

	src = src_file + file_extension
	dest = join(dest_dir, basename(src_file) + file_extension)
	Copy(src, dest)


	def CopyDart2Js(build_dir, sdk_root, revision):
	if revision:
	ReplaceInFiles([os.path.join(sdk_root, 'pkg', 'compiler',
	'implementation', 'compiler.dart')],
	[(r"BUILD_ID = 'build number could not be determined'",
	r"BUILD_ID = '%s'" % revision)])
	if utils.GuessOS() == 'win32':
	dart2js = os.path.join(sdk_root, 'bin', 'dart2js.bat')
	Copy(os.path.join(build_dir, 'dart2js.bat'), dart2js)
	dartdoc = os.path.join(sdk_root, 'bin', 'dartdoc.bat')
	Copy(os.path.join(build_dir, 'dartdoc.bat'), dartdoc)
	# TODO(dgrove) - fix this once issue 4788 is addressed.
	ReplaceInFiles([dart2js],
	[(r'%SCRIPTPATH%\.\.\\\.\.\\lib', r'%SCRIPTPATH%..\\pkg')]);
	ReplaceInFiles([dartdoc],
	[(r'%SCRIPTPATH%\.\.\\\.\.\\pkg', r'%SCRIPTPATH%..\\pkg')]);
	else:
	dart2js = os.path.join(sdk_root, 'bin', 'dart2js')
	Copy(os.path.join(build_dir, 'dart2js'), dart2js)
	dartdoc = os.path.join(sdk_root, 'bin', 'dartdoc')
	Copy(os.path.join(build_dir, 'dartdoc'), dartdoc)

	# TODO(dgrove) - fix this once issue 4788 is addressed.
	ReplaceInFiles([dart2js],
	[(r'\$BIN_DIR/\.\./\.\./lib', r'$BIN_DIR/../pkg')])
	ReplaceInFiles([dartdoc],
	[(r'\$BIN_DIR/\.\./\.\.', r'$BIN_DIR/..')])


	def Main(argv):
	# Pull in all of the gpyi files which will be munged into the sdk.
	io_runtime_sources = \
	(eval(open("runtime/bin/io_sources.gypi").read()))['sources']

	HOME = dirname(dirname(realpath(__file__)))

	SDK_tmp = tempfile.mkdtemp()
	SDK = argv[1]

	# TODO(dgrove) - deal with architectures that are not ia32.

	if exists(SDK):
	rmtree(SDK)

	# Create and populate sdk/bin.
	BIN = join(SDK_tmp, 'bin')
	os.makedirs(BIN)

	# Copy the Dart VM binary and the Windows Dart VM link library
	# into sdk/bin.
	#
	# TODO(dgrove) - deal with architectures that are not ia32.
	build_dir = os.path.dirname(argv[1])
	dart_file_extension = ''
	analyzer_file_extension = ''
	if utils.GuessOS() == 'win32':
	dart_file_extension = '.exe'
	analyzer_file_extension = '.bat' # TODO(zundel): test on Windows
	dart_import_lib_src = join(HOME, build_dir, 'dart.lib')
	dart_import_lib_dest = join(BIN, 'dart.lib')
	copyfile(dart_import_lib_src, dart_import_lib_dest)
	dart_src_binary = join(HOME, build_dir, 'dart' + dart_file_extension)
	dart_dest_binary = join(BIN, 'dart' + dart_file_extension)
	copyfile(dart_src_binary, dart_dest_binary)
	copymode(dart_src_binary, dart_dest_binary)
	if utils.GuessOS() != 'win32':
	subprocess.call(['strip', dart_dest_binary])

	if ShouldCopyAnalyzer():
	# Copy analyzer into sdk/bin
	ANALYZER_HOME = join(HOME, build_dir, 'analyzer')
	dart_analyzer_src_binary = join(ANALYZER_HOME, 'bin', 'dart_analyzer')
	dart_analyzer_dest_binary = join(BIN,
	'dart_analyzer' + analyzer_file_extension)
	copyfile(dart_analyzer_src_binary, dart_analyzer_dest_binary)
	copymode(dart_analyzer_src_binary, dart_analyzer_dest_binary)

	# Create pub shell script.
	pub_src_script = join(HOME, 'utils', 'pub', 'sdk', 'pub')
	CopyShellScript(pub_src_script, BIN)

	#
	# Create and populate sdk/include.
	#
	INCLUDE = join(SDK_tmp, 'include')
	os.makedirs(INCLUDE)
	copyfile(join(HOME, 'runtime', 'include', 'dart_api.h'),
	join(INCLUDE, 'dart_api.h'))
	copyfile(join(HOME, 'runtime', 'include', 'dart_debugger_api.h'),
	join(INCLUDE, 'dart_debugger_api.h'))

	#
	# Create and populate sdk/lib.
	#

	LIB = join(SDK_tmp, 'lib')
	os.makedirs(LIB)

	#
	# Create and populate lib/io.
	#
	io_dest_dir = join(LIB, 'io')
	os.makedirs(io_dest_dir)
	os.makedirs(join(io_dest_dir, 'runtime'))
	for filename in io_runtime_sources:
	assert filename.endswith('.dart')
	if filename == 'io.dart':
	copyfile(join(HOME, 'runtime', 'bin', filename),
	join(io_dest_dir, 'io_runtime.dart'))
	else:
	copyfile(join(HOME, 'runtime', 'bin', filename),
	join(io_dest_dir, 'runtime', filename))

	# Construct lib/io/io_runtime.dart from whole cloth.
	dest_file = open(join(io_dest_dir, 'io_runtime.dart'), 'a')
	for filename in io_runtime_sources:
	assert filename.endswith('.dart')
	if filename == 'io.dart':
	continue
	dest_file.write('#source("runtime/' + filename + '");\n')
	dest_file.close()

	#
	# Create and populate lib/{core, crypto, isolate, json, uri, utf, ...}.
	#

	os.makedirs(join(LIB, 'html'))
	for library in ['_internal', 'core', 'coreimpl', 'crypto', 'isolate',
	join('html', 'dart2js'), join('html', 'dartium'), 'json',
	'math', 'mirrors', 'scalarlist', 'uri', 'utf']:
	copytree(join(HOME, 'lib', library), join(LIB, library),
	ignore=ignore_patterns('.svn', 'doc', '.py', '.gypi', '.sh'))


	# Create and copy pkg.
	PKG = join(SDK_tmp, 'pkg')
	os.makedirs(PKG)

	#
	# Create and populate pkg/{args, intl, logging, meta, unittest}
	#

	for library in ['args', 'htmlescape', 'dartdoc', 'intl', 'logging',
	'meta', 'unittest']:
	copytree(join(HOME, 'pkg', library), join(PKG, library),
	ignore=ignore_patterns('*.svn', 'doc', 'docs',
	'.py', '.gypi', '*.sh'))

	# TODO(dgrove): Remove this once issue 4788 is addressed.
	copytree(join(HOME, 'lib', 'compiler'), join(PKG, 'compiler'),
	ignore=ignore_patterns('.svn', 'doc', '.py', '.gypi', '.sh'))

	ReplaceInFiles(
	[join(LIB, '_internal', 'libraries.dart')],
	[('"compiler/', '"../pkg/compiler/')])

	ReplaceInFiles(
	[join(PKG, 'compiler', 'implementation', 'lib', 'io.dart')],
	[('../../runtime/bin', '../../lib/io/runtime')])

	# Fixup dartdoc
	# TODO(dgrove): Remove this once issue 4788 is addressed.
	ReplaceInFiles([
	join(PKG, 'dartdoc', 'lib', 'src', 'mirrors', 'dart2js_mirror.dart'),
	join(PKG, 'dartdoc', 'lib', 'mirrors_util.dart'),
	join(PKG, 'dartdoc', 'lib', 'classify.dart'),
	join(PKG, 'dartdoc', 'lib', 'src', 'client', 'client-live-nav.dart'),
	join(PKG, 'dartdoc', 'lib', 'src', 'client', 'client-static.dart'),
	join(PKG, 'dartdoc', 'lib', 'dartdoc.dart'),
	], [
	("../../lib/compiler",
	"../../pkg/compiler"),
	])

	# Create and copy tools.
	UTIL = join(SDK_tmp, 'util')
	os.makedirs(UTIL)

	if ShouldCopyAnalyzer():
	# Create and copy Analyzer library into 'util'
	ANALYZER_DEST = join(UTIL, 'analyzer')
	os.makedirs(ANALYZER_DEST)

	analyzer_src_jar = join(ANALYZER_HOME, 'util', 'analyzer',
	'dart_analyzer.jar')
	analyzer_dest_jar = join(ANALYZER_DEST, 'dart_analyzer.jar')
	copyfile(analyzer_src_jar, analyzer_dest_jar)

	jarsToCopy = [ join("args4j", "2.0.12", "args4j-2.0.12.jar"),
	join("guava", "r09", "guava-r09.jar"),
	join("json", "r2_20080312", "json.jar") ]
	for jarToCopy in jarsToCopy:
	dest_dir = join (ANALYZER_DEST, os.path.dirname(jarToCopy))
	os.makedirs(dest_dir)
	dest_file = join (ANALYZER_DEST, jarToCopy)
	src_file = join(ANALYZER_HOME, 'util', 'analyzer', jarToCopy)
	copyfile(src_file, dest_file)

	# Create and populate util/pub.
	copytree(join(HOME, 'utils', 'pub'), join(UTIL, 'pub'),
	ignore=ignore_patterns('.svn', 'sdk'))

	# Copy in 7zip for Windows.
	if utils.GuessOS() == 'win32':
	copytree(join(HOME, 'third_party', '7zip'),
	join(join(UTIL, 'pub'), '7zip'),
	ignore=ignore_patterns('.svn'))

	ReplaceInFiles([
	join(UTIL, 'pub', 'io.dart'),
	], [
	("var pathTo7zip = '../../third_party/7zip/7za.exe';",
	"var pathTo7zip = '7zip/7za.exe';"),
	])

	revision = utils.GetSVNRevision()

	# Copy dart2js.
	CopyDart2Js(build_dir, SDK_tmp, revision)

	# Write the 'revision' file
	if revision is not None:
	with open(os.path.join(SDK_tmp, 'revision'), 'w') as f:
	f.write(revision + '\n')
	f.close()

	Copy(join(HOME, 'README.dart-sdk'), join(SDK_tmp, 'README'))

	move(SDK_tmp, SDK)

	if __name__ == '__main__':
	sys.exit(Main(sys.argv))