| #!/usr/bin/env python |
| # Copyright 2016 The Dart project 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 argparse |
| import os |
| import subprocess |
| import sys |
| import utils |
| |
| HOST_OS = utils.GuessOS() |
| SCRIPT_DIR = os.path.dirname(sys.argv[0]) |
| DART_ROOT = os.path.realpath(os.path.join(SCRIPT_DIR, '..')) |
| DART_DISABLE_BUILDFILES = "DART_DISABLE_BUILDFILES" |
| |
| |
| def DisableBuildfiles(): |
| return DART_DISABLE_BUILDFILES in os.environ |
| |
| |
| def Execute(args): |
| process = subprocess.Popen(args, cwd=DART_ROOT) |
| process.wait() |
| return process.returncode |
| |
| |
| def RunAndroidGn(options): |
| if not HOST_OS in ['linux', 'macos']: |
| return 0 |
| gn_command = [ |
| 'python', |
| os.path.join(DART_ROOT, 'tools', 'gn.py'), |
| '-m', |
| 'all', |
| '-a', |
| 'arm,arm64', |
| '--os', |
| 'android', |
| ] |
| if options.verbose: |
| gn_command.append('-v') |
| print(' '.join(gn_command)) |
| return Execute(gn_command) |
| |
| |
| def RunCrossGn(options): |
| if HOST_OS != 'linux': |
| return 0 |
| gn_command = [ |
| 'python', |
| os.path.join(DART_ROOT, 'tools', 'gn.py'), |
| '-m', |
| 'all', |
| '-a', |
| 'arm,arm64', |
| ] |
| if options.verbose: |
| gn_command.append('-v') |
| print(' '.join(gn_command)) |
| return Execute(gn_command) |
| |
| |
| def RunHostGn(options): |
| gn_command = [ |
| 'python', |
| os.path.join(DART_ROOT, 'tools', 'gn.py'), |
| '-m', |
| 'all', |
| '-a', |
| 'all', |
| ] |
| if options.verbose: |
| gn_command.append('-v') |
| print(' '.join(gn_command)) |
| return Execute(gn_command) |
| |
| |
| def RunGn(options): |
| status = RunHostGn(options) |
| if status != 0: |
| return status |
| status = RunCrossGn(options) |
| if status != 0: |
| return status |
| return RunAndroidGn(options) |
| |
| |
| def ParseArgs(args): |
| args = args[1:] |
| parser = argparse.ArgumentParser( |
| description="A script to generate Dart's build files.") |
| |
| parser.add_argument( |
| "-v", |
| "--verbose", |
| help='Verbose output.', |
| default=False, |
| action="store_true") |
| |
| return parser.parse_args(args) |
| |
| |
| def main(argv): |
| # Check the environment and become a no-op if directed. |
| if DisableBuildfiles(): |
| return 0 |
| options = ParseArgs(argv) |
| RunGn(options) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv)) |