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784fe3dd0b
We had switched to libjpeg, but libjpeg was failing to decode images when built with the defines in our .gn files
138 lines
4.5 KiB
Python
Executable File
138 lines
4.5 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2015 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import argparse
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import subprocess
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import sys
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import os
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SRC_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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def get_out_dir(args):
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target_dir = ''
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if args.target_os == 'android':
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target_dir += 'android_'
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elif args.target_os == 'ios':
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target_dir += 'ios_'
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elif args.target_os == 'fnl':
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target_dir += 'fnl_'
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if args.simulator:
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target_dir += 'sim_'
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if args.debug:
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target_dir += 'Debug'
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else:
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target_dir += 'Release'
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return os.path.join('out', target_dir)
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def to_command_line(gn_args):
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def merge(key, value):
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if type(value) is bool:
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return '%s=%s' % (key, 'true' if value else 'false')
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return '%s="%s"' % (key, value)
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return [merge(x, y) for x, y in gn_args.iteritems()]
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def to_gn_args(args):
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gn_args = {}
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gn_args['is_debug'] = args.debug
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gn_args['is_clang'] = args.clang and args.target_os not in ['android', 'fnl']
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ios_target_cpu = 'arm64'
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if args.ios_force_armv7:
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ios_target_cpu = 'arm'
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pass
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if args.target_os == 'android':
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gn_args['target_os'] = 'android'
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elif args.target_os == 'ios':
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gn_args['target_os'] = 'ios'
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gn_args['ios_deployment_target'] = '7.0'
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gn_args['use_ios_simulator'] = args.simulator
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if args.simulator:
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gn_args['use_libjpeg_turbo'] = False
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else:
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# The iOS simulator snapshot is host targetted
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gn_args['dart_target_arch'] = ios_target_cpu
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elif args.target_os == 'fnl':
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gn_args['target_os'] = 'fnl'
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gn_args['use_aura'] = False
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gn_args['use_ozone'] = True
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else:
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gn_args['use_aura'] = False
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gn_args['use_system_harfbuzz'] = False
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if args.target_os in ['android', 'ios'] and not args.simulator:
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if args.target_os == 'ios':
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# iOS defaults to arm64 builds unless forced to build armv7. This
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# flag will go away once universal builds are supported
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gn_args['target_cpu'] = ios_target_cpu
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else:
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# There are currently no arm64 Android builds
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gn_args['target_cpu'] = 'arm'
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else:
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gn_args['target_cpu'] = 'x64'
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if args.target_sysroot:
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gn_args['target_sysroot'] = args.target_sysroot
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if args.toolchain_prefix:
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gn_args['toolchain_prefix'] = args.toolchain_prefix
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goma_dir = os.environ.get('GOMA_DIR')
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goma_home_dir = os.path.join(os.getenv('HOME', ''), 'goma')
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if args.goma and goma_dir:
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gn_args['use_goma'] = True
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gn_args['goma_dir'] = goma_dir
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elif args.goma and os.path.exists(goma_home_dir):
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gn_args['use_goma'] = True
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gn_args['goma_dir'] = goma_home_dir
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else:
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gn_args['use_goma'] = False
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gn_args['goma_dir'] = None
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return gn_args
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def parse_args(args):
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args = args[1:]
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parser = argparse.ArgumentParser(description='A script run` gn gen`.')
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parser.add_argument('--debug', default=True, action='store_true')
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parser.add_argument('--release', default=False, dest='debug', action='store_false')
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parser.add_argument('--target-os', type=str, choices=['android', 'ios'])
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parser.add_argument('--android', dest='target_os', action='store_const', const='android')
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parser.add_argument('--fnl', dest='target_os', action='store_const', const='fnl')
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parser.add_argument('--ios', dest='target_os', action='store_const', const='ios')
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parser.add_argument('--ios-force-armv7', dest='ios_force_armv7', action='store_true', default=False)
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parser.add_argument('--simulator', action='store_true', default=False)
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parser.add_argument('--goma', default=True, action='store_true')
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parser.add_argument('--no-goma', dest='goma', action='store_false')
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parser.add_argument('--clang', default=True, action='store_true')
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parser.add_argument('--no-clang', dest='clang', action='store_false')
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parser.add_argument('--target-sysroot', type=str)
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parser.add_argument('--toolchain-prefix', type=str)
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return parser.parse_args(args)
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def main(argv):
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args = parse_args(argv)
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command = ['gn', 'gen', '--check']
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gn_args = to_command_line(to_gn_args(args))
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out_dir = get_out_dir(args)
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print "gn gen --check in %s" % out_dir
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command.append(out_dir)
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command.append('--args=%s' % ' '.join(gn_args))
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return subprocess.call(command, cwd=SRC_ROOT)
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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