blob: 11c92460242102e48216da520465804b72692612 [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2014 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.
"""Generates build.ninja that will build GN."""
import contextlib
import errno
import optparse
import os
import platform
import re
import shutil
import subprocess
import sys
import tempfile
import urllib2
SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
REPO_ROOT = os.path.dirname(SCRIPT_DIR)
GN_ROOT = os.path.join(REPO_ROOT, 'tools', 'gn')
class Platform(object):
"""Represents a host/target platform."""
def __init__(self, platform):
self._platform = platform
if self._platform is not None:
return
self._platform = sys.platform
if self._platform.startswith('linux'):
self._platform = 'linux'
elif self._platform.startswith('darwin'):
self._platform = 'darwin'
elif self._platform.startswith('mingw'):
self._platform = 'mingw'
elif self._platform.startswith('win'):
self._platform = 'msvc'
elif self._platform.startswith('aix'):
self._platform = 'aix'
elif self._platform.startswith('fuchsia'):
self._platform = 'fuchsia'
@staticmethod
def known_platforms():
return ['linux', 'darwin', 'msvc', 'aix', 'fuchsia']
def platform(self):
return self._platform
def is_linux(self):
return self._platform == 'linux'
def is_mingw(self):
return self._platform == 'mingw'
def is_msvc(self):
return self._platform == 'msvc'
def is_windows(self):
return self.is_mingw() or self.is_msvc()
def is_darwin(self):
return self._platform == 'darwin'
def is_aix(self):
return self._platform == 'aix'
def is_posix(self):
return self._platform in ['linux', 'darwin', 'aix']
def main(argv):
parser = optparse.OptionParser(description=sys.modules[__name__].__doc__)
parser.add_option('-d', '--debug', action='store_true',
help='Do a debug build. Defaults to release build.')
parser.add_option('--platform',
help='target platform (' +
'/'.join(Platform.known_platforms()) + ')',
choices=Platform.known_platforms())
parser.add_option('--host',
help='host platform (' +
'/'.join(Platform.known_platforms()) + ')',
choices=Platform.known_platforms())
parser.add_option('--use-lto', action='store_true',
help='Enable the use of LTO')
parser.add_option('--use-icf', action='store_true',
help='Enable the use of Identical Code Folding')
parser.add_option('--no-sysroot', action='store_true',
help='(Linux only) Do not build with the Debian sysroot.')
parser.add_option('--no-last-commit-position', action='store_true',
help='Do not generate last_commit_position.h.')
parser.add_option('--out-path',
help='The path to generate the build files in.')
options, args = parser.parse_args(argv)
if args:
parser.error('Unrecognized command line arguments: %s.' % ', '.join(args))
platform = Platform(options.platform)
if options.host:
host = Platform(options.host)
else:
host = platform
linux_sysroot = None
if platform.is_linux() and not options.no_sysroot:
linux_sysroot = UpdateLinuxSysroot()
out_dir = options.out_path or os.path.join(REPO_ROOT, 'out')
if not os.path.isdir(out_dir):
os.makedirs(out_dir)
if not options.no_last_commit_position:
GenerateLastCommitPosition(host,
os.path.join(out_dir, 'last_commit_position.h'))
WriteGNNinja(os.path.join(out_dir, 'build.ninja'), platform, host, options,
linux_sysroot)
return 0
def GenerateLastCommitPosition(host, header):
ROOT_TAG = 'initial-commit'
describe_output = subprocess.check_output(
['git', 'describe', 'HEAD', '--match', ROOT_TAG], shell=host.is_windows(),
cwd=REPO_ROOT)
mo = re.match(ROOT_TAG + '-(\d+)-g([0-9a-f]+)', describe_output)
if not mo:
raise ValueError(
'Unexpected output from git describe when generating version header')
contents = '''// Generated by build/gen.py.
#ifndef OUT_LAST_COMMIT_POSITION_H_
#define OUT_LAST_COMMIT_POSITION_H_
#define LAST_COMMIT_POSITION "%s (%s)"
#endif // OUT_LAST_COMMIT_POSITION_H_
''' % (mo.group(1), mo.group(2))
# Only write/touch this file if the commit position has changed.
old_contents = ''
if os.path.isfile(header):
with open(header, 'rb') as f:
old_contents = f.read()
if old_contents != contents:
with open(header, 'wb') as f:
f.write(contents)
def UpdateLinuxSysroot():
# Sysroot revision from:
# https://cs.chromium.org/chromium/src/build/linux/sysroot_scripts/sysroots.json
server = 'https://commondatastorage.googleapis.com'
path = 'chrome-linux-sysroot/toolchain'
revision = '1015a998c2adf188813cca60b558b0ea1a0b6ced'
filename = 'debian_sid_amd64_sysroot.tar.xz'
url = '%s/%s/%s/%s' % (server, path, revision, filename)
sysroot = os.path.join(SCRIPT_DIR, os.pardir, '.linux-sysroot')
stamp = os.path.join(sysroot, '.stamp')
if os.path.exists(stamp):
with open(stamp) as s:
if s.read() == url:
return sysroot
print 'Installing Debian root image from %s' % url
if os.path.isdir(sysroot):
shutil.rmtree(sysroot)
os.mkdir(sysroot)
tarball = os.path.join(sysroot, filename)
print 'Downloading %s' % url
for _ in range(3):
response = urllib2.urlopen(url)
with open(tarball, 'wb') as f:
f.write(response.read())
break
else:
raise Exception('Failed to download %s' % url)
subprocess.check_call(['tar', 'xf', tarball, '-C', sysroot])
os.remove(tarball)
with open(stamp, 'w') as s:
s.write(url)
return sysroot
def WriteGenericNinja(path, static_libraries, executables,
cc, cxx, ar, ld, platform, host, options,
cflags=[], cflags_cc=[], ldflags=[], libflags=[],
include_dirs=[], solibs=[]):
ninja_header_lines = [
'cc = ' + cc,
'cxx = ' + cxx,
'ar = ' + ar,
'ld = ' + ld,
'',
'rule regen',
' command = %s ../build/gen.py%s' % (
sys.executable, ' -d' if options.debug else ''),
' description = Regenerating ninja files',
'',
'build build.ninja: regen',
' generator = 1',
' depfile = build.ninja.d',
'',
]
template_filename = os.path.join(SCRIPT_DIR, {
'msvc': 'build_win.ninja.template',
'darwin': 'build_mac.ninja.template',
'linux': 'build_linux.ninja.template',
'aix': 'build_aix.ninja.template',
}[platform.platform()])
with open(template_filename) as f:
ninja_template = f.read()
if platform.is_windows():
executable_ext = '.exe'
library_ext = '.lib'
object_ext = '.obj'
else:
executable_ext = ''
library_ext = '.a'
object_ext = '.o'
def escape_path_ninja(path):
return path.replace('$ ', '$$ ').replace(' ', '$ ').replace(':', '$:')
def src_to_obj(path):
return escape_path_ninja('%s' % os.path.splitext(path)[0] + object_ext)
def library_to_a(library):
return '%s%s' % (library, library_ext)
ninja_lines = []
def build_source(src_file, settings):
ninja_lines.extend([
'build %s: %s %s' % (src_to_obj(src_file),
settings['tool'],
escape_path_ninja(
os.path.join(REPO_ROOT, src_file))),
' includes = %s' % ' '.join(
['-I' + escape_path_ninja(dirname) for dirname in
include_dirs + settings.get('include_dirs', [])]),
' cflags = %s' % ' '.join(cflags + settings.get('cflags', [])),
' cflags_cc = %s' %
' '.join(cflags_cc + settings.get('cflags_cc', [])),
])
for library, settings in static_libraries.iteritems():
for src_file in settings['sources']:
build_source(src_file, settings)
ninja_lines.append('build %s: alink_thin %s' % (
library_to_a(library),
' '.join([src_to_obj(src_file) for src_file in settings['sources']])))
ninja_lines.append(' libflags = %s' % ' '.join(libflags))
for executable, settings in executables.iteritems():
for src_file in settings['sources']:
build_source(src_file, settings)
ninja_lines.extend([
'build %s%s: link %s | %s' % (
executable, executable_ext,
' '.join([src_to_obj(src_file) for src_file in settings['sources']]),
' '.join([library_to_a(library) for library in settings['libs']])),
' ldflags = %s' % ' '.join(ldflags),
' solibs = %s' % ' '.join(solibs),
' libs = %s' % ' '.join(
[library_to_a(library) for library in settings['libs']]),
])
ninja_lines.append('') # Make sure the file ends with a newline.
with open(path, 'w') as f:
f.write('\n'.join(ninja_header_lines))
f.write(ninja_template)
f.write('\n'.join(ninja_lines))
with open(path + '.d', 'w') as f:
f.write('build.ninja: ' +
os.path.relpath(os.path.join(SCRIPT_DIR, 'gen.py'),
os.path.dirname(path)) + ' ' +
os.path.relpath(template_filename, os.path.dirname(path)) + '\n')
def WriteGNNinja(path, platform, host, options, linux_sysroot):
if platform.is_msvc():
cc = os.environ.get('CC', 'cl.exe')
cxx = os.environ.get('CXX', 'cl.exe')
ld = os.environ.get('LD', 'link.exe')
ar = os.environ.get('AR', 'lib.exe')
elif platform.is_aix():
cc = os.environ.get('CC', 'gcc')
cxx = os.environ.get('CXX', 'g++')
ld = os.environ.get('LD', 'g++')
ar = os.environ.get('AR', 'ar -X64')
else:
cc = os.environ.get('CC', 'clang')
cxx = os.environ.get('CXX', 'clang++')
ld = cxx
ar = os.environ.get('AR', 'ar')
cflags = os.environ.get('CFLAGS', '').split()
cflags_cc = os.environ.get('CXXFLAGS', '').split()
ldflags = os.environ.get('LDFLAGS', '').split()
libflags = os.environ.get('LIBFLAGS', '').split()
include_dirs = [REPO_ROOT, os.path.dirname(path)]
libs = []
if not platform.is_msvc():
if options.debug:
cflags.extend(['-O0', '-g'])
else:
cflags.append('-DNDEBUG')
cflags.append('-O3')
ldflags.append('-O3')
# Use -fdata-sections and -ffunction-sections to place each function
# or data item into its own section so --gc-sections can eliminate any
# unused functions and data items.
cflags.extend(['-fdata-sections', '-ffunction-sections'])
ldflags.extend(['-fdata-sections', '-ffunction-sections'])
if platform.is_darwin():
ldflags.append('-Wl,-dead_strip')
elif not platform.is_aix():
# Garbage collection is done by default on aix.
ldflags.append('-Wl,--gc-sections')
# Omit all symbol information from the output file.
if platform.is_darwin():
ldflags.append('-Wl,-S')
elif platform.is_aix():
ldflags.append('-Wl,-s')
else:
ldflags.append('-Wl,-strip-all')
# Enable identical code-folding.
if options.use_icf:
ldflags.append('-Wl,--icf=all')
cflags.extend([
'-D_FILE_OFFSET_BITS=64',
'-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS',
'-pthread',
'-pipe',
'-fno-exceptions',
'-fno-rtti',
'-fdiagnostics-color',
])
cflags_cc.extend(['-std=c++14', '-Wno-c++11-narrowing'])
if platform.is_linux():
if linux_sysroot:
# Use the sid sysroot that UpdateLinuxSysroot() downloads.
cflags.append('--sysroot=' + linux_sysroot)
ldflags.append('--sysroot=' + linux_sysroot)
ldflags.extend([
'-static-libstdc++',
'-Wl,--as-needed',
])
libs.extend([
# These are needed by libc++.
'-ldl',
'-lpthread',
])
elif platform.is_darwin():
min_mac_version_flag = '-mmacosx-version-min=10.9'
cflags.append(min_mac_version_flag)
ldflags.append(min_mac_version_flag)
elif platform.is_aix():
cflags_cc.append('-maix64')
ldflags.extend(['-maix64', '-pthread'])
if options.use_lto:
cflags.extend(['-flto', '-fwhole-program-vtables'])
ldflags.extend(['-flto', '-fwhole-program-vtables'])
elif platform.is_msvc():
if not options.debug:
cflags.extend(['/Ox', '/DNDEBUG', '/GL'])
libflags.extend(['/LTCG'])
ldflags.extend(['/LTCG', '/OPT:REF', '/OPT:ICF'])
cflags.extend([
'/DNOMINMAX',
'/DUNICODE',
'/DWIN32_LEAN_AND_MEAN',
'/DWINVER=0x0A00',
'/D_CRT_SECURE_NO_DEPRECATE',
'/D_SCL_SECURE_NO_DEPRECATE',
'/D_UNICODE',
'/D_WIN32_WINNT=0x0A00',
'/FS',
'/Gy',
'/W4',
'/WX',
'/Zi',
'/wd4099',
'/wd4100',
'/wd4127',
'/wd4244',
'/wd4267',
'/wd4838',
'/wd4996',
])
cflags_cc.extend([
'/GR-',
'/D_HAS_EXCEPTIONS=0',
])
ldflags.extend(['/DEBUG', '/MACHINE:x64'])
static_libraries = {
'base': {'sources': [
'base/callback_internal.cc',
'base/command_line.cc',
'base/environment.cc',
'base/files/file.cc',
'base/files/file_enumerator.cc',
'base/files/file_path.cc',
'base/files/file_path_constants.cc',
'base/files/file_util.cc',
'base/files/scoped_file.cc',
'base/files/scoped_temp_dir.cc',
'base/json/json_parser.cc',
'base/json/json_reader.cc',
'base/json/json_writer.cc',
'base/json/string_escape.cc',
'base/logging.cc',
'base/md5.cc',
'base/memory/ref_counted.cc',
'base/memory/weak_ptr.cc',
'base/sha1.cc',
'base/strings/string_number_conversions.cc',
'base/strings/string_piece.cc',
'base/strings/string_split.cc',
'base/strings/string_util.cc',
'base/strings/string_util_constants.cc',
'base/strings/stringprintf.cc',
'base/strings/utf_string_conversion_utils.cc',
'base/strings/utf_string_conversions.cc',
'base/third_party/icu/icu_utf.cc',
'base/timer/elapsed_timer.cc',
'base/value_iterators.cc',
'base/values.cc',
], 'tool': 'cxx', 'include_dirs': []},
'gn_lib': {'sources': [
'tools/gn/action_target_generator.cc',
'tools/gn/action_values.cc',
'tools/gn/analyzer.cc',
'tools/gn/args.cc',
'tools/gn/binary_target_generator.cc',
'tools/gn/builder.cc',
'tools/gn/builder_record.cc',
'tools/gn/build_settings.cc',
'tools/gn/bundle_data.cc',
'tools/gn/bundle_data_target_generator.cc',
'tools/gn/bundle_file_rule.cc',
'tools/gn/c_include_iterator.cc',
'tools/gn/command_analyze.cc',
'tools/gn/command_args.cc',
'tools/gn/command_check.cc',
'tools/gn/command_clean.cc',
'tools/gn/command_desc.cc',
'tools/gn/command_format.cc',
'tools/gn/command_gen.cc',
'tools/gn/command_help.cc',
'tools/gn/command_ls.cc',
'tools/gn/command_path.cc',
'tools/gn/command_refs.cc',
'tools/gn/commands.cc',
'tools/gn/compile_commands_writer.cc',
'tools/gn/config.cc',
'tools/gn/config_values.cc',
'tools/gn/config_values_extractors.cc',
'tools/gn/config_values_generator.cc',
'tools/gn/copy_target_generator.cc',
'tools/gn/create_bundle_target_generator.cc',
'tools/gn/deps_iterator.cc',
'tools/gn/desc_builder.cc',
'tools/gn/eclipse_writer.cc',
'tools/gn/err.cc',
'tools/gn/escape.cc',
'tools/gn/exec_process.cc',
'tools/gn/filesystem_utils.cc',
'tools/gn/function_exec_script.cc',
'tools/gn/function_foreach.cc',
'tools/gn/function_forward_variables_from.cc',
'tools/gn/function_get_label_info.cc',
'tools/gn/function_get_path_info.cc',
'tools/gn/function_get_target_outputs.cc',
'tools/gn/function_process_file_template.cc',
'tools/gn/function_read_file.cc',
'tools/gn/function_rebase_path.cc',
'tools/gn/functions.cc',
'tools/gn/function_set_defaults.cc',
'tools/gn/function_set_default_toolchain.cc',
'tools/gn/functions_target.cc',
'tools/gn/function_template.cc',
'tools/gn/function_toolchain.cc',
'tools/gn/function_write_file.cc',
'tools/gn/group_target_generator.cc',
'tools/gn/header_checker.cc',
'tools/gn/import_manager.cc',
'tools/gn/inherited_libraries.cc',
'tools/gn/input_conversion.cc',
'tools/gn/input_file.cc',
'tools/gn/input_file_manager.cc',
'tools/gn/item.cc',
'tools/gn/json_project_writer.cc',
'tools/gn/label.cc',
'tools/gn/label_pattern.cc',
'tools/gn/lib_file.cc',
'tools/gn/loader.cc',
'tools/gn/location.cc',
'tools/gn/ninja_action_target_writer.cc',
'tools/gn/ninja_binary_target_writer.cc',
'tools/gn/ninja_build_writer.cc',
'tools/gn/ninja_bundle_data_target_writer.cc',
'tools/gn/ninja_copy_target_writer.cc',
'tools/gn/ninja_create_bundle_target_writer.cc',
'tools/gn/ninja_group_target_writer.cc',
'tools/gn/ninja_target_command_util.cc',
'tools/gn/ninja_target_writer.cc',
'tools/gn/ninja_toolchain_writer.cc',
'tools/gn/ninja_utils.cc',
'tools/gn/ninja_writer.cc',
'tools/gn/operators.cc',
'tools/gn/output_conversion.cc',
'tools/gn/output_file.cc',
'tools/gn/parse_node_value_adapter.cc',
'tools/gn/parser.cc',
'tools/gn/parse_tree.cc',
'tools/gn/path_output.cc',
'tools/gn/pattern.cc',
'tools/gn/pool.cc',
'tools/gn/qt_creator_writer.cc',
'tools/gn/runtime_deps.cc',
'tools/gn/scheduler.cc',
'tools/gn/scope.cc',
'tools/gn/scope_per_file_provider.cc',
'tools/gn/settings.cc',
'tools/gn/setup.cc',
'tools/gn/source_dir.cc',
'tools/gn/source_file.cc',
'tools/gn/source_file_type.cc',
'tools/gn/standard_out.cc',
'tools/gn/string_utils.cc',
'tools/gn/substitution_list.cc',
'tools/gn/substitution_pattern.cc',
'tools/gn/substitution_type.cc',
'tools/gn/substitution_writer.cc',
'tools/gn/switches.cc',
'tools/gn/target.cc',
'tools/gn/target_generator.cc',
'tools/gn/template.cc',
'tools/gn/token.cc',
'tools/gn/tokenizer.cc',
'tools/gn/tool.cc',
'tools/gn/toolchain.cc',
'tools/gn/trace.cc',
'tools/gn/value.cc',
'tools/gn/value_extractors.cc',
'tools/gn/variables.cc',
'tools/gn/visibility.cc',
'tools/gn/visual_studio_utils.cc',
'tools/gn/visual_studio_writer.cc',
'tools/gn/xcode_object.cc',
'tools/gn/xcode_writer.cc',
'tools/gn/xml_element_writer.cc',
'util/exe_path.cc',
'util/msg_loop.cc',
'util/semaphore.cc',
'util/sys_info.cc',
'util/ticks.cc',
'util/worker_pool.cc',
], 'tool': 'cxx', 'include_dirs': []},
}
executables = {
'gn': {'sources': [ 'tools/gn/gn_main.cc' ],
'tool': 'cxx', 'include_dirs': [], 'libs': []},
'gn_unittests': { 'sources': [
'tools/gn/action_target_generator_unittest.cc',
'tools/gn/analyzer_unittest.cc',
'tools/gn/args_unittest.cc',
'tools/gn/builder_unittest.cc',
'tools/gn/c_include_iterator_unittest.cc',
'tools/gn/command_format_unittest.cc',
'tools/gn/compile_commands_writer_unittest.cc',
'tools/gn/config_unittest.cc',
'tools/gn/config_values_extractors_unittest.cc',
'tools/gn/escape_unittest.cc',
'tools/gn/exec_process_unittest.cc',
'tools/gn/filesystem_utils_unittest.cc',
'tools/gn/function_foreach_unittest.cc',
'tools/gn/function_forward_variables_from_unittest.cc',
'tools/gn/function_get_label_info_unittest.cc',
'tools/gn/function_get_path_info_unittest.cc',
'tools/gn/function_get_target_outputs_unittest.cc',
'tools/gn/function_process_file_template_unittest.cc',
'tools/gn/function_rebase_path_unittest.cc',
'tools/gn/function_template_unittest.cc',
'tools/gn/function_toolchain_unittest.cc',
'tools/gn/function_write_file_unittest.cc',
'tools/gn/functions_target_unittest.cc',
'tools/gn/functions_unittest.cc',
'tools/gn/header_checker_unittest.cc',
'tools/gn/inherited_libraries_unittest.cc',
'tools/gn/input_conversion_unittest.cc',
'tools/gn/label_pattern_unittest.cc',
'tools/gn/label_unittest.cc',
'tools/gn/loader_unittest.cc',
'tools/gn/ninja_action_target_writer_unittest.cc',
'tools/gn/ninja_binary_target_writer_unittest.cc',
'tools/gn/ninja_build_writer_unittest.cc',
'tools/gn/ninja_bundle_data_target_writer_unittest.cc',
'tools/gn/ninja_copy_target_writer_unittest.cc',
'tools/gn/ninja_create_bundle_target_writer_unittest.cc',
'tools/gn/ninja_group_target_writer_unittest.cc',
'tools/gn/ninja_target_writer_unittest.cc',
'tools/gn/ninja_toolchain_writer_unittest.cc',
'tools/gn/operators_unittest.cc',
'tools/gn/output_conversion_unittest.cc',
'tools/gn/parse_tree_unittest.cc',
'tools/gn/parser_unittest.cc',
'tools/gn/path_output_unittest.cc',
'tools/gn/pattern_unittest.cc',
'tools/gn/runtime_deps_unittest.cc',
'tools/gn/scope_per_file_provider_unittest.cc',
'tools/gn/scope_unittest.cc',
'tools/gn/source_dir_unittest.cc',
'tools/gn/source_file_unittest.cc',
'tools/gn/string_utils_unittest.cc',
'tools/gn/substitution_pattern_unittest.cc',
'tools/gn/substitution_writer_unittest.cc',
'tools/gn/target_unittest.cc',
'tools/gn/template_unittest.cc',
'tools/gn/test_with_scheduler.cc',
'tools/gn/test_with_scope.cc',
'tools/gn/tokenizer_unittest.cc',
'tools/gn/unique_vector_unittest.cc',
'tools/gn/value_unittest.cc',
'tools/gn/visibility_unittest.cc',
'tools/gn/visual_studio_utils_unittest.cc',
'tools/gn/visual_studio_writer_unittest.cc',
'tools/gn/xcode_object_unittest.cc',
'tools/gn/xml_element_writer_unittest.cc',
'util/test/gn_test.cc',
], 'tool': 'cxx', 'include_dirs': [], 'libs': []},
}
if platform.is_posix():
static_libraries['base']['sources'].extend([
'base/files/file_enumerator_posix.cc',
'base/files/file_posix.cc',
'base/files/file_util_posix.cc',
'base/posix/file_descriptor_shuffle.cc',
'base/posix/safe_strerror.cc',
'base/strings/string16.cc',
])
if platform.is_linux() or platform.is_aix():
static_libraries['base']['sources'].extend([
'base/strings/sys_string_conversions_posix.cc',
])
if platform.is_darwin():
static_libraries['base']['sources'].extend([
'base/files/file_util_mac.mm',
'base/mac/bundle_locations.mm',
'base/mac/foundation_util.mm',
'base/strings/sys_string_conversions_mac.mm',
])
libs.extend([
'-framework', 'AppKit',
'-framework', 'CoreFoundation',
'-framework', 'Foundation',
'-framework', 'Security',
])
if platform.is_windows():
static_libraries['base']['sources'].extend([
'base/files/file_enumerator_win.cc',
'base/files/file_util_win.cc',
'base/files/file_win.cc',
'base/strings/sys_string_conversions_win.cc',
'base/win/registry.cc',
'base/win/scoped_handle.cc',
'base/win/scoped_process_information.cc',
])
libs.extend([
'advapi32.lib',
'dbghelp.lib',
'kernel32.lib',
'ole32.lib',
'shell32.lib',
'user32.lib',
'userenv.lib',
'version.lib',
'winmm.lib',
'ws2_32.lib',
'Shlwapi.lib',
])
# we just build static libraries that GN needs
executables['gn']['libs'].extend(static_libraries.keys())
executables['gn_unittests']['libs'].extend(static_libraries.keys())
WriteGenericNinja(path, static_libraries, executables, cc, cxx, ar, ld,
platform, host, options, cflags, cflags_cc, ldflags,
libflags, include_dirs, libs)
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))