| #!/usr/bin/env python3 |
| # Copyright 2023 The Khronos Group Inc. |
| # Copyright 2023 Valve Corporation |
| # Copyright 2023 LunarG, Inc. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| import os |
| import subprocess |
| import sys |
| |
| # helper to define paths relative to the repo root |
| def RepoRelative(path): |
| return os.path.abspath(os.path.join(os.path.dirname(__file__), '../../', path)) |
| |
| def BuildGn(): |
| if not os.path.exists(RepoRelative("depot_tools")): |
| print("Cloning Chromium depot_tools\n", flush=True) |
| clone_cmd = 'git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git depot_tools'.split(" ") |
| subprocess.call(clone_cmd) |
| |
| os.environ['PATH'] = os.environ.get('PATH') + ":" + RepoRelative("depot_tools") |
| |
| print("Updating Repo Dependencies and GN Toolchain\n", flush=True) |
| update_cmd = './scripts/gn/update_deps.sh' |
| subprocess.call(update_cmd) |
| |
| print("Checking Header Dependencies\n", flush=True) |
| gn_check_cmd = 'gn gen --check out/Debug'.split(" ") |
| subprocess.call(gn_check_cmd) |
| |
| print("Generating Ninja Files\n", flush=True) |
| gn_gen_cmd = 'gn gen out/Debug'.split(" ") |
| subprocess.call(gn_gen_cmd) |
| |
| print("Running Ninja Build\n", flush=True) |
| ninja_build_cmd = 'ninja -C out/Debug'.split(" ") |
| subprocess.call(ninja_build_cmd) |
| |
| # |
| # Module Entrypoint |
| def main(): |
| try: |
| BuildGn() |
| |
| except subprocess.CalledProcessError as proc_error: |
| print('Command "%s" failed with return code %s' % (' '.join(proc_error.cmd), proc_error.returncode)) |
| sys.exit(proc_error.returncode) |
| except Exception as unknown_error: |
| print('An unkown error occured: %s', unknown_error) |
| sys.exit(1) |
| |
| sys.exit(0) |
| |
| if __name__ == '__main__': |
| main() |