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#!/usr/bin/env python3
import subprocess
def get_targets_of_rule(build_root: str, rule_name: str) -> list[str]:
return subprocess.check_output(['ninja', '-C', build_root, '-t', 'targets', 'rule', rule_name]).decode().strip().splitlines()
def ninja_build(build_root: str, targets: list[str]):
subprocess.check_call(['ninja', '-C', build_root, '--', *targets])
def main():
import argparse
ap = argparse.ArgumentParser(description='Builds required targets for clang-tidy')
ap.add_argument('build_root', help='Ninja build root', type=str)
args = ap.parse_args()
targets = [t for t in get_targets_of_rule(args.build_root, 'CUSTOM_COMMAND') if t.endswith('gen.hh')]
ninja_build(args.build_root, targets)
if __name__ == '__main__':
main()
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