| # Copyright 2018 The Cobalt Authors. All Rights Reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """Common code for building various types of targets, typically tests.""" |
| |
| import logging |
| import subprocess |
| |
| APP_LAUNCHER_TARGET = 'build_app_launcher_zip' |
| |
| |
| def BuildTargets(targets, out_directory, dry_run=False, extra_build_flags=None): |
| """Builds all specified targets. |
| |
| Args: |
| targets: GN targets to be built |
| out_directory: Directory to build to |
| dry_run: Whether to run ninja with -n (dry run) |
| extra_build_flags: Array of additional command line flags to pass to ninja |
| |
| Returns: |
| The return code of builds, or 1 on unknown failure |
| """ |
| if not targets: |
| logging.info('No targets specified, nothing to build.') |
| return |
| |
| args_list = ['ninja', '-C', out_directory] |
| if dry_run: |
| args_list.append('-n') |
| |
| args_list.append(APP_LAUNCHER_TARGET) |
| args_list.extend([f'{test_name}_install' for test_name in targets]) |
| if extra_build_flags: |
| args_list.extend(extra_build_flags) |
| |
| logging.info('Building targets with command: %s', str(args_list)) |
| |
| try: |
| # We set shell=True because otherwise Windows doesn't recognize |
| # PATH properly. |
| # https://bugs.python.org/issue15451 |
| # We flatten the arguments to a string because with shell=True, Linux |
| # doesn't parse them properly. |
| # https://bugs.python.org/issue6689 |
| return subprocess.check_call(' '.join(args_list), shell=True) |
| except KeyboardInterrupt: |
| return 1 |