def _UpdateCompileCommandsIfNeeded(compile_commands, files_list,
target_os=None):
""" Filters compile database to only include required files, and makes it
more clang-tool friendly on Windows.
Args:
compile_commands: List of the contents of compile database.
files_list: List of required files for processing. Can be None to specify
no filtering.
Returns:
List of the contents of the compile database after processing.
"""
if sys.platform == 'win32' and files_list:
relative_paths = set([os.path.relpath(f) for f in files_list])
filtered_compile_commands = []
for entry in compile_commands:
file_path = os.path.relpath(
os.path.join(entry['directory'], entry['file']))
if file_path in relative_paths:
filtered_compile_commands.append(entry)
else:
filtered_compile_commands = compile_commands
return compile_db.ProcessCompileDatabaseIfNeeded(filtered_compile_commands,
target_os)
def main(argv):
parser = argparse.ArgumentParser()
parser.add_argument('-p', required=True, help='Path to build directory')
parser.add_argument('targets',
nargs='*',
help='Additional targets to pass to ninja')
parser.add_argument(
'--target_os',
choices=[
'android',
'chromeos',
'fuchsia',
'ios',
'linux',
'mac',
'nacl',
'win',
],
help='Target OS - see `gn help target_os`. Set to "win" when ' +
'cross-compiling Windows from Linux or another host')
parser.add_argument(
'-o',
help='File to write the compilation database to. Defaults to stdout')
args = parser.parse_args()
compdb_text = json.dumps(compile_db.ProcessCompileDatabaseIfNeeded(
compile_db.GenerateWithNinja(args.p, args.targets), args.target_os),
indent=2)
if args.o is None:
print(compdb_text)
else:
with open(args.o, 'w') as f:
f.write(compdb_text)
def main(argv):
parser = argparse.ArgumentParser()
parser.add_argument('-p', required=True, help='Path to build directory')
parser.add_argument('targets',
nargs='*',
help='Additional targets to pass to ninja')
parser.add_argument(
'-o',
help='File to write the compilation database to. Defaults to stdout')
args = parser.parse_args()
compdb_text = json.dumps(
compile_db.ProcessCompileDatabaseIfNeeded(
compile_db.GenerateWithNinja(args.p, args.targets)))
if args.o is None:
print(compdb_text)
else:
with open(args.o, 'w') as f:
f.write(compdb_text)