blob: 3ec0560fd23b20a4a5de133869feeb44b7b29d09 [file] [log] [blame]
#!/usr/bin/env python3
# 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 argparse
import os
import platform
import re
import shlex
import subprocess
import sys
# IMPORTANT: This script is also executed as python2 on
# GN's CI builders.
try: # py3
from shlex import quote as shell_quote
except ImportError: # py2
from pipes import quote as shell_quote
SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
REPO_ROOT = os.path.dirname(SCRIPT_DIR)
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('msys'):
self._platform = 'msys'
elif self._platform.startswith('win'):
self._platform = 'msvc'
elif self._platform.startswith('aix'):
self._platform = 'aix'
elif self._platform.startswith('fuchsia'):
self._platform = 'fuchsia'
elif self._platform.startswith('freebsd'):
self._platform = 'freebsd'
elif self._platform.startswith('netbsd'):
self._platform = 'netbsd'
elif self._platform.startswith('openbsd'):
self._platform = 'openbsd'
elif self._platform.startswith('haiku'):
self._platform = 'haiku'
elif self._platform.startswith('sunos'):
self._platform = 'solaris'
elif self._platform.startswith('zos'):
self._platform = 'zos'
@staticmethod
def known_platforms():
return ['linux', 'darwin', 'mingw', 'msys', 'msvc', 'aix', 'fuchsia', 'freebsd', 'netbsd', 'openbsd', 'haiku', 'solaris', 'zos']
def platform(self):
return self._platform
def is_linux(self):
return self._platform == 'linux'
def is_mingw(self):
return self._platform == 'mingw'
def is_msys(self):
return self._platform == 'msys'
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_haiku(self):
return self._platform == 'haiku'
def is_solaris(self):
return self._platform == 'solaris'
def is_posix(self):
return self._platform in ['linux', 'freebsd', 'darwin', 'aix', 'openbsd', 'haiku', 'solaris', 'msys', 'netbsd']
def is_zos(self):
return self._platform == 'zos'
class ArgumentsList:
"""Helper class to accumulate ArgumentParser argument definitions
and be able to regenerate a corresponding command-line to be
written in the generated Ninja file for the 'regen' rule.
"""
def __init__(self):
self._arguments = []
def add(self, *args, **kwargs):
"""Add an argument definition, use as argparse.ArgumentParser.add_argument()."""
self._arguments.append((args, kwargs))
def add_to_parser(self, parser):
"""Add all known arguments to parser."""
for args, kwargs in self._arguments:
parser.add_argument(*args, **kwargs)
def gen_command_line_args(self, parser_arguments):
"""Generate a gen.py argument list to be embedded in a Ninja file."""
result = []
for args, kwargs in self._arguments:
if len(args) == 2:
long_option = args[1]
else:
long_option = args[0]
dest = kwargs.get('dest', None)
if dest is None:
assert long_option.startswith('--')
dest = long_option[2:].replace('-', '_')
if getattr(parser_arguments, dest, None) is None:
# This was not set on the command-line so skip it.
continue
action = kwargs.get('action', None)
if action == 'store_true':
if getattr(parser_arguments, dest):
result.append(long_option)
elif action == 'store' or action is None:
result.append('%s=%s' % (long_option, getattr(parser_arguments, dest)))
elif action == 'append':
for item in getattr(parser_arguments, dest):
result.append('%s=%s' % (long_option, item))
else:
assert action is None, "Unsupported action " + action
return ' '.join(shell_quote(item) for item in result)
def main(argv):
parser = argparse.ArgumentParser(description=sys.modules[__name__].__doc__)
args_list = ArgumentsList()
args_list.add('-d', '--debug', action='store_true',
help='Do a debug build. Defaults to release build.')
args_list.add('--platform',
help='target platform (' +
'/'.join(Platform.known_platforms()) + ')',
choices=Platform.known_platforms())
args_list.add('--host',
help='host platform (' +
'/'.join(Platform.known_platforms()) + ')',
choices=Platform.known_platforms())
args_list.add('--use-lto', action='store_true',
help='Enable the use of LTO')
args_list.add('--use-icf', action='store_true',
help='Enable the use of Identical Code Folding')
args_list.add('--no-last-commit-position', action='store_true',
help='Do not generate last_commit_position.h.')
args_list.add('--out-path',
help='The path to generate the build files in.')
args_list.add('--no-strip', action='store_true',
help='Don\'t strip release build. Useful for profiling.')
args_list.add('--no-static-libstdc++', action='store_true',
default=False, dest='no_static_libstdcpp',
help='Don\'t link libstdc++ statically')
args_list.add('--link-lib',
action='append',
metavar='LINK_LIB',
default=[],
dest='link_libs',
help=('Add a library to the final executable link. ' +
'LINK_LIB must be the path to a static or shared ' +
'library, or \'-l<name>\' on POSIX systems. Can be ' +
'used multiple times. Useful to link custom malloc ' +
'or cpu profiling libraries.'))
if sys.platform == 'zos':
args_list.add('--zoslib-dir',
action='store',
default='../third_party/zoslib',
dest='zoslib_dir',
help=('Specify the path of ZOSLIB directory, to link ' +
'with <ZOSLIB_DIR>/install/lib/libzoslib.a, and ' +
'add -I<ZOSLIB_DIR>/install/include to the compile ' +
'commands. See README.md for details.'))
args_list.add_to_parser(parser)
options = parser.parse_args(argv)
platform = Platform(options.platform)
if options.host:
host = Platform(options.host)
else:
host = platform
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, args_list)
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.decode())
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_NUM %s
#define LAST_COMMIT_POSITION "%s (%s)"
#endif // OUT_LAST_COMMIT_POSITION_H_
''' % (mo.group(1), 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, 'r') as f:
old_contents = f.read()
if old_contents != contents:
with open(header, 'w') as f:
f.write(contents)
def WriteGenericNinja(path, static_libraries, executables,
cxx, ar, ld, platform, host, options,
args_list, cflags=[], ldflags=[],
libflags=[], include_dirs=[], solibs=[]):
args = args_list.gen_command_line_args(options)
if args:
args = " " + args
ninja_header_lines = [
'cxx = ' + cxx,
'ar = ' + ar,
'ld = ' + ld,
'',
'rule regen',
' command = %s ../build/gen.py%s' % (sys.executable, args),
' 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',
'mingw': 'build_linux.ninja.template',
'msys': 'build_linux.ninja.template',
'darwin': 'build_mac.ninja.template',
'linux': 'build_linux.ninja.template',
'freebsd': 'build_linux.ninja.template',
'aix': 'build_aix.ninja.template',
'openbsd': 'build_openbsd.ninja.template',
'haiku': 'build_haiku.ninja.template',
'solaris': 'build_linux.ninja.template',
'netbsd': 'build_linux.ninja.template',
'zos': 'build_zos.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: cxx %s' % (src_to_obj(src_file),
escape_path_ninja(
os.path.relpath(
os.path.join(REPO_ROOT, src_file),
os.path.dirname(path)))),
' includes = %s' % ' '.join(
['-I' + escape_path_ninja(dirname) for dirname in include_dirs]),
' cflags = %s' % ' '.join(cflags),
])
for library, settings in static_libraries.items():
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.items():
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, args_list):
if platform.is_msvc():
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():
cxx = os.environ.get('CXX', 'g++')
ld = os.environ.get('LD', 'g++')
ar = os.environ.get('AR', 'ar -X64')
elif platform.is_msys() or platform.is_mingw():
cxx = os.environ.get('CXX', 'g++')
ld = os.environ.get('LD', 'g++')
ar = os.environ.get('AR', 'ar')
else:
cxx = os.environ.get('CXX', 'clang++')
ld = cxx
ar = os.environ.get('AR', 'ar')
cflags = os.environ.get('CFLAGS', '').split()
cflags += os.environ.get('CXXFLAGS', '').split()
ldflags = os.environ.get('LDFLAGS', '').split()
libflags = os.environ.get('LIBFLAGS', '').split()
include_dirs = [
os.path.relpath(os.path.join(REPO_ROOT, 'src'), os.path.dirname(path)),
'.',
]
if platform.is_zos():
include_dirs += [ options.zoslib_dir + '/install/include' ]
libs = []
if not platform.is_msvc():
if options.debug:
cflags.extend(['-O0', '-g'])
else:
cflags.append('-DNDEBUG')
cflags.append('-O3')
if options.no_strip:
cflags.append('-g')
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() and not platform.is_solaris() and not platform.is_zos():
# Garbage collection is done by default on aix, and option is unsupported on z/OS.
ldflags.append('-Wl,--gc-sections')
# Omit all symbol information from the output file.
if options.no_strip is None:
if platform.is_darwin():
ldflags.append('-Wl,-S')
elif platform.is_aix():
ldflags.append('-Wl,-s')
elif platform.is_solaris():
ldflags.append('-Wl,--strip-all')
elif not platform.is_zos():
# /bin/ld on z/OS doesn't have an equivalent option.
ldflags.append('-Wl,-strip-all')
# Enable identical code-folding.
if options.use_icf and not platform.is_darwin():
ldflags.append('-Wl,--icf=all')
if options.use_lto:
cflags.extend(['-flto', '-fwhole-program-vtables'])
ldflags.extend(['-flto', '-fwhole-program-vtables'])
cflags.extend([
'-D_FILE_OFFSET_BITS=64',
'-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS',
'-pthread',
'-pipe',
'-fno-exceptions',
'-fno-rtti',
'-fdiagnostics-color',
'-Wall',
'-Wextra',
'-Wno-unused-parameter',
'-std=c++17'
])
if platform.is_linux() or platform.is_mingw() or platform.is_msys():
ldflags.append('-Wl,--as-needed')
if not options.no_static_libstdcpp:
ldflags.append('-static-libstdc++')
if platform.is_mingw() or platform.is_msys():
cflags.remove('-std=c++17')
cflags.extend([
'-Wno-deprecated-copy',
'-Wno-implicit-fallthrough',
'-Wno-redundant-move',
'-Wno-unused-variable',
'-Wno-format', # Use of %llx, which is supported by _UCRT, false positive
'-Wno-strict-aliasing', # Dereferencing punned pointer
'-Wno-cast-function-type', # Casting FARPROC to RegDeleteKeyExPtr
'-std=gnu++17',
])
else:
# This is needed by libc++.
libs.append('-ldl')
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.append('-maix64')
ldflags.append('-maix64')
elif platform.is_haiku():
cflags.append('-fPIC')
cflags.extend(['-D_BSD_SOURCE'])
elif platform.is_zos():
cflags.append('-fzos-le-char-mode=ascii')
cflags.append('-Wno-unused-function')
cflags.append('-D_OPEN_SYS_FILE_EXT')
cflags.append('-DPATH_MAX=1024')
if platform.is_posix() and not platform.is_haiku():
ldflags.append('-pthread')
if platform.is_mingw() or platform.is_msys():
cflags.extend(['-DUNICODE',
'-DNOMINMAX',
'-DWIN32_LEAN_AND_MEAN',
'-DWINVER=0x0A00',
'-D_CRT_SECURE_NO_DEPRECATE',
'-D_SCL_SECURE_NO_DEPRECATE',
'-D_UNICODE',
'-D_WIN32_WINNT=0x0A00',
'-D_HAS_EXCEPTIONS=0'
])
elif platform.is_msvc():
if not options.debug:
cflags.extend(['/O2', '/DNDEBUG', '/Zc:inline'])
ldflags.extend(['/OPT:REF'])
if options.use_icf:
libflags.extend(['/OPT:ICF'])
if options.use_lto:
cflags.extend(['/GL'])
libflags.extend(['/LTCG'])
ldflags.extend(['/LTCG'])
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',
'/W4',
'/WX',
'/Zi',
'/wd4099',
'/wd4100',
'/wd4127',
'/wd4244',
'/wd4267',
'/wd4505',
'/wd4838',
'/wd4996',
'/std:c++17',
'/GR-',
'/D_HAS_EXCEPTIONS=0',
])
ldflags.extend(['/DEBUG', '/MACHINE:x64'])
static_libraries = {
'base': {'sources': [
'src/base/command_line.cc',
'src/base/environment.cc',
'src/base/files/file.cc',
'src/base/files/file_enumerator.cc',
'src/base/files/file_path.cc',
'src/base/files/file_path_constants.cc',
'src/base/files/file_util.cc',
'src/base/files/scoped_file.cc',
'src/base/files/scoped_temp_dir.cc',
'src/base/json/json_parser.cc',
'src/base/json/json_reader.cc',
'src/base/json/json_writer.cc',
'src/base/json/string_escape.cc',
'src/base/logging.cc',
'src/base/md5.cc',
'src/base/memory/ref_counted.cc',
'src/base/memory/weak_ptr.cc',
'src/base/sha1.cc',
'src/base/strings/string_number_conversions.cc',
'src/base/strings/string_split.cc',
'src/base/strings/string_util.cc',
'src/base/strings/string_util_constants.cc',
'src/base/strings/stringprintf.cc',
'src/base/strings/utf_string_conversion_utils.cc',
'src/base/strings/utf_string_conversions.cc',
'src/base/third_party/icu/icu_utf.cc',
'src/base/timer/elapsed_timer.cc',
'src/base/value_iterators.cc',
'src/base/values.cc',
]},
'gn_lib': {'sources': [
'src/gn/action_target_generator.cc',
'src/gn/action_values.cc',
'src/gn/analyzer.cc',
'src/gn/args.cc',
'src/gn/binary_target_generator.cc',
'src/gn/build_settings.cc',
'src/gn/builder.cc',
'src/gn/builder_record.cc',
'src/gn/bundle_data.cc',
'src/gn/bundle_data_target_generator.cc',
'src/gn/bundle_file_rule.cc',
'src/gn/builtin_tool.cc',
'src/gn/c_include_iterator.cc',
'src/gn/c_substitution_type.cc',
'src/gn/c_tool.cc',
'src/gn/command_analyze.cc',
'src/gn/command_args.cc',
'src/gn/command_check.cc',
'src/gn/command_clean.cc',
'src/gn/command_clean_stale.cc',
'src/gn/command_desc.cc',
'src/gn/command_format.cc',
'src/gn/command_gen.cc',
'src/gn/command_help.cc',
'src/gn/command_ls.cc',
'src/gn/command_meta.cc',
'src/gn/command_outputs.cc',
'src/gn/command_path.cc',
'src/gn/command_refs.cc',
'src/gn/commands.cc',
'src/gn/compile_commands_writer.cc',
'src/gn/rust_project_writer.cc',
'src/gn/config.cc',
'src/gn/config_values.cc',
'src/gn/config_values_extractors.cc',
'src/gn/config_values_generator.cc',
'src/gn/copy_target_generator.cc',
'src/gn/create_bundle_target_generator.cc',
'src/gn/deps_iterator.cc',
'src/gn/desc_builder.cc',
'src/gn/eclipse_writer.cc',
'src/gn/err.cc',
'src/gn/escape.cc',
'src/gn/exec_process.cc',
'src/gn/filesystem_utils.cc',
'src/gn/file_writer.cc',
'src/gn/frameworks_utils.cc',
'src/gn/function_exec_script.cc',
'src/gn/function_filter.cc',
'src/gn/function_foreach.cc',
'src/gn/function_forward_variables_from.cc',
'src/gn/function_get_label_info.cc',
'src/gn/function_get_path_info.cc',
'src/gn/function_get_target_outputs.cc',
'src/gn/function_process_file_template.cc',
'src/gn/function_read_file.cc',
'src/gn/function_rebase_path.cc',
'src/gn/function_set_default_toolchain.cc',
'src/gn/function_set_defaults.cc',
'src/gn/function_template.cc',
'src/gn/function_toolchain.cc',
'src/gn/function_write_file.cc',
'src/gn/functions.cc',
'src/gn/functions_target.cc',
'src/gn/general_tool.cc',
'src/gn/generated_file_target_generator.cc',
'src/gn/group_target_generator.cc',
'src/gn/header_checker.cc',
'src/gn/import_manager.cc',
'src/gn/inherited_libraries.cc',
'src/gn/input_conversion.cc',
'src/gn/input_file.cc',
'src/gn/input_file_manager.cc',
'src/gn/item.cc',
'src/gn/json_project_writer.cc',
'src/gn/label.cc',
'src/gn/label_pattern.cc',
'src/gn/lib_file.cc',
'src/gn/loader.cc',
'src/gn/location.cc',
'src/gn/metadata.cc',
'src/gn/metadata_walk.cc',
'src/gn/ninja_action_target_writer.cc',
'src/gn/ninja_binary_target_writer.cc',
'src/gn/ninja_build_writer.cc',
'src/gn/ninja_bundle_data_target_writer.cc',
'src/gn/ninja_c_binary_target_writer.cc',
'src/gn/ninja_copy_target_writer.cc',
'src/gn/ninja_create_bundle_target_writer.cc',
'src/gn/ninja_generated_file_target_writer.cc',
'src/gn/ninja_group_target_writer.cc',
'src/gn/ninja_rust_binary_target_writer.cc',
'src/gn/ninja_target_command_util.cc',
'src/gn/ninja_target_writer.cc',
'src/gn/ninja_toolchain_writer.cc',
'src/gn/ninja_tools.cc',
'src/gn/ninja_utils.cc',
'src/gn/ninja_writer.cc',
'src/gn/operators.cc',
'src/gn/output_conversion.cc',
'src/gn/output_file.cc',
'src/gn/parse_node_value_adapter.cc',
'src/gn/parse_tree.cc',
'src/gn/parser.cc',
'src/gn/path_output.cc',
'src/gn/pattern.cc',
'src/gn/pool.cc',
'src/gn/qt_creator_writer.cc',
'src/gn/resolved_target_data.cc',
'src/gn/runtime_deps.cc',
'src/gn/rust_substitution_type.cc',
'src/gn/rust_tool.cc',
'src/gn/rust_values.cc',
'src/gn/rust_values_generator.cc',
'src/gn/rust_variables.cc',
'src/gn/scheduler.cc',
'src/gn/scope.cc',
'src/gn/scope_per_file_provider.cc',
'src/gn/settings.cc',
'src/gn/setup.cc',
'src/gn/source_dir.cc',
'src/gn/source_file.cc',
'src/gn/standard_out.cc',
'src/gn/string_atom.cc',
'src/gn/string_output_buffer.cc',
'src/gn/string_utils.cc',
'src/gn/substitution_list.cc',
'src/gn/substitution_pattern.cc',
'src/gn/substitution_type.cc',
'src/gn/substitution_writer.cc',
'src/gn/swift_values.cc',
'src/gn/swift_values_generator.cc',
'src/gn/swift_variables.cc',
'src/gn/switches.cc',
'src/gn/target.cc',
'src/gn/target_generator.cc',
'src/gn/template.cc',
'src/gn/token.cc',
'src/gn/tokenizer.cc',
'src/gn/tool.cc',
'src/gn/toolchain.cc',
'src/gn/trace.cc',
'src/gn/value.cc',
'src/gn/value_extractors.cc',
'src/gn/variables.cc',
'src/gn/version.cc',
'src/gn/visibility.cc',
'src/gn/visual_studio_utils.cc',
'src/gn/visual_studio_writer.cc',
'src/gn/xcode_object.cc',
'src/gn/xcode_writer.cc',
'src/gn/xml_element_writer.cc',
'src/util/exe_path.cc',
'src/util/msg_loop.cc',
'src/util/semaphore.cc',
'src/util/sys_info.cc',
'src/util/ticks.cc',
'src/util/worker_pool.cc',
]},
}
executables = {
'gn': {'sources': [ 'src/gn/gn_main.cc' ], 'libs': []},
'gn_unittests': { 'sources': [
'src/gn/action_target_generator_unittest.cc',
'src/gn/analyzer_unittest.cc',
'src/gn/args_unittest.cc',
'src/gn/builder_unittest.cc',
'src/gn/builder_record_map_unittest.cc',
'src/gn/c_include_iterator_unittest.cc',
'src/gn/command_format_unittest.cc',
'src/gn/commands_unittest.cc',
'src/gn/compile_commands_writer_unittest.cc',
'src/gn/config_unittest.cc',
'src/gn/config_values_extractors_unittest.cc',
'src/gn/escape_unittest.cc',
'src/gn/exec_process_unittest.cc',
'src/gn/filesystem_utils_unittest.cc',
'src/gn/file_writer_unittest.cc',
'src/gn/frameworks_utils_unittest.cc',
'src/gn/function_filter_unittest.cc',
'src/gn/function_foreach_unittest.cc',
'src/gn/function_forward_variables_from_unittest.cc',
'src/gn/function_get_label_info_unittest.cc',
'src/gn/function_get_path_info_unittest.cc',
'src/gn/function_get_target_outputs_unittest.cc',
'src/gn/function_process_file_template_unittest.cc',
'src/gn/function_rebase_path_unittest.cc',
'src/gn/function_template_unittest.cc',
'src/gn/function_toolchain_unittest.cc',
'src/gn/function_write_file_unittest.cc',
'src/gn/functions_target_rust_unittest.cc',
'src/gn/functions_target_unittest.cc',
'src/gn/functions_unittest.cc',
'src/gn/hash_table_base_unittest.cc',
'src/gn/header_checker_unittest.cc',
'src/gn/immutable_vector_unittest.cc',
'src/gn/inherited_libraries_unittest.cc',
'src/gn/input_conversion_unittest.cc',
'src/gn/json_project_writer_unittest.cc',
'src/gn/rust_project_writer_unittest.cc',
'src/gn/rust_project_writer_helpers_unittest.cc',
'src/gn/label_pattern_unittest.cc',
'src/gn/label_unittest.cc',
'src/gn/loader_unittest.cc',
'src/gn/metadata_unittest.cc',
'src/gn/metadata_walk_unittest.cc',
'src/gn/ninja_action_target_writer_unittest.cc',
'src/gn/ninja_binary_target_writer_unittest.cc',
'src/gn/ninja_build_writer_unittest.cc',
'src/gn/ninja_bundle_data_target_writer_unittest.cc',
'src/gn/ninja_c_binary_target_writer_unittest.cc',
'src/gn/ninja_copy_target_writer_unittest.cc',
'src/gn/ninja_create_bundle_target_writer_unittest.cc',
'src/gn/ninja_generated_file_target_writer_unittest.cc',
'src/gn/ninja_group_target_writer_unittest.cc',
'src/gn/ninja_rust_binary_target_writer_unittest.cc',
'src/gn/ninja_target_command_util_unittest.cc',
'src/gn/ninja_target_writer_unittest.cc',
'src/gn/ninja_toolchain_writer_unittest.cc',
'src/gn/operators_unittest.cc',
'src/gn/output_conversion_unittest.cc',
'src/gn/parse_tree_unittest.cc',
'src/gn/parser_unittest.cc',
'src/gn/path_output_unittest.cc',
'src/gn/pattern_unittest.cc',
'src/gn/pointer_set_unittest.cc',
'src/gn/resolved_target_data_unittest.cc',
'src/gn/resolved_target_deps_unittest.cc',
'src/gn/runtime_deps_unittest.cc',
'src/gn/scope_per_file_provider_unittest.cc',
'src/gn/scope_unittest.cc',
'src/gn/setup_unittest.cc',
'src/gn/source_dir_unittest.cc',
'src/gn/source_file_unittest.cc',
'src/gn/string_atom_unittest.cc',
'src/gn/string_output_buffer_unittest.cc',
'src/gn/string_utils_unittest.cc',
'src/gn/substitution_pattern_unittest.cc',
'src/gn/substitution_writer_unittest.cc',
'src/gn/tagged_pointer_unittest.cc',
'src/gn/target_unittest.cc',
'src/gn/target_public_pair_unittest.cc',
'src/gn/template_unittest.cc',
'src/gn/test_with_scheduler.cc',
'src/gn/test_with_scope.cc',
'src/gn/tokenizer_unittest.cc',
'src/gn/unique_vector_unittest.cc',
'src/gn/value_unittest.cc',
'src/gn/vector_utils_unittest.cc',
'src/gn/version_unittest.cc',
'src/gn/visibility_unittest.cc',
'src/gn/visual_studio_utils_unittest.cc',
'src/gn/visual_studio_writer_unittest.cc',
'src/gn/xcode_object_unittest.cc',
'src/gn/xml_element_writer_unittest.cc',
'src/util/aligned_alloc_unittest.cc',
'src/util/test/gn_test.cc',
], 'libs': []},
}
if platform.is_posix() or platform.is_zos():
static_libraries['base']['sources'].extend([
'src/base/files/file_enumerator_posix.cc',
'src/base/files/file_posix.cc',
'src/base/files/file_util_posix.cc',
'src/base/posix/file_descriptor_shuffle.cc',
'src/base/posix/safe_strerror.cc',
])
if platform.is_zos():
libs.extend([ options.zoslib_dir + '/install/lib/libzoslib.a' ])
if platform.is_windows():
static_libraries['base']['sources'].extend([
'src/base/files/file_enumerator_win.cc',
'src/base/files/file_util_win.cc',
'src/base/files/file_win.cc',
'src/base/win/registry.cc',
'src/base/win/scoped_handle.cc',
'src/base/win/scoped_process_information.cc',
])
if platform.is_msvc():
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',
])
else:
libs.extend([
'-ladvapi32',
'-ldbghelp',
'-lkernel32',
'-lole32',
'-lshell32',
'-luser32',
'-luserenv',
'-lversion',
'-lwinmm',
'-lws2_32',
'-lshlwapi',
])
libs.extend(options.link_libs)
# 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, cxx, ar, ld,
platform, host, options, args_list,
cflags, ldflags, libflags, include_dirs, libs)
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))