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chore(build): support generating compilation db (#12104)

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OJ Kwon 2018-04-08 22:54:14 -07:00 • committed by Cheng Zhao
parent 6bfb122cd1
commit dabd61bf80
4 changed files with 31 additions and 2 deletions
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15
script/build.py
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@ -56,7 +56,14 @@ def main():
env = build_env()
for config in args.configuration:
build_path = os.path.join('out', config[0])
ret = subprocess.call(ninja + ['-C', build_path, args.target], env=env)
build_args = ['-C', build_path, args.target]
if args.compdb:
build_args += ['-t', 'compdb', 'cxx', 'cc']
compdb = open(r'compile_commands.json','w')
ret = subprocess.call(ninja + build_args, env=env, stdout=compdb)
compdb.close()
else:
ret = subprocess.call(ninja + build_args, env=env)
if ret != 0:
sys.exit(ret)
@ -86,6 +93,12 @@ def parse_args():
parser.add_argument('--ninja-path',
help='Path of ninja command to use.',
required=False)
parser.add_argument('--compdb',
help=(
'Generate JSON compilation database. This will not '
'trigger actual build. '
),
action='store_true', default=False)
return parser.parse_args()