#!/usr/bin/env python3
# Copyright 2019 The Crashpad Authors
#
# 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.
import argparse
import collections
import os
import subprocess
import sys
MigInterface = collections.namedtuple(
'MigInterface', ['user_c', 'server_c', 'user_h', 'server_h'])
def generate_interface(defs,
interface,
includes=[],
sdk=None,
clang_path=None,
mig_path=None,
migcom_path=None,
arch=None):
if mig_path is None:
mig_path = 'mig'
# yapf: disable
command = [
mig_path,
'-user', interface.user_c,
'-server', interface.server_c,
'-header', interface.user_h,
'-sheader', interface.server_h,
]
# yapf: enable
if clang_path is not None:
os.environ['MIGCC'] = clang_path
if migcom_path is not None:
os.environ['MIGCOM'] = migcom_path
if arch is not None:
command.extend(['-arch', arch])
if sdk is not None:
command.extend(['-isysroot', sdk])
for include in includes:
command.extend(['-I' + include])
command.append(defs)
subprocess.check_call(command)
def parse_args(args, multiple_arch=False):
parser = argparse.ArgumentParser()
parser.add_argument('--clang-path', help='Path to clang')
parser.add_argument('--mig-path', help='Path to mig')
parser.add_argument('--migcom-path', help='Path to migcom')
if not multiple_arch:
parser.add_argument('--arch', help='Target architecture')
else:
parser.add_argument(
'--arch',
default=[],
action='append',
help='Target architecture (may appear multiple times)')
parser.add_argument('--sdk', help='Path to SDK')
parser.add_argument(
'--include',
default=[],
action='append',
help='Additional include directory (may appear multiple times)')
parser.add_argument('defs')
parser.add_argument('user_c')
parser.add_argument('server_c')
parser.add_argument('user_h')
parser.add_argument('server_h')
return parser.parse_args(args)
def main(args):
parsed = parse_args(args)
interface = MigInterface(parsed.user_c, parsed.server_c, parsed.user_h,
parsed.server_h)
generate_interface(parsed.defs, interface, parsed.include, parsed.sdk,
parsed.clang_path, parsed.mig_path, parsed.migcom_path,
parsed.arch)
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))