#!/usr/bin/env python
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# Copyright 2019 The Crashpad Authors. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import collections
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import os
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import subprocess
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import sys
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MigInterface = collections.namedtuple(
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'MigInterface', ['user_c', 'server_c', 'user_h', 'server_h'])
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def generate_interface(defs,
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interface,
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includes=[],
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sdk=None,
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clang_path=None,
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mig_path=None,
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migcom_path=None,
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arch=None):
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if mig_path is None:
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mig_path = 'mig'
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# yapf: disable
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command = [
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mig_path,
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'-user', interface.user_c,
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'-server', interface.server_c,
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'-header', interface.user_h,
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'-sheader', interface.server_h,
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]
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# yapf: enable
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if clang_path is not None:
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os.environ['MIGCC'] = clang_path
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if migcom_path is not None:
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os.environ['MIGCOM'] = migcom_path
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if arch is not None:
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command.extend(['-arch', arch])
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if sdk is not None:
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command.extend(['-isysroot', sdk])
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for include in includes:
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command.extend(['-I' + include])
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command.append(defs)
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subprocess.check_call(command)
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def parse_args(args, multiple_arch=False):
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parser = argparse.ArgumentParser()
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parser.add_argument('--clang-path', help='Path to clang')
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parser.add_argument('--mig-path', help='Path to mig')
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parser.add_argument('--migcom-path', help='Path to migcom')
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if not multiple_arch:
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parser.add_argument('--arch', help='Target architecture')
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else:
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parser.add_argument(
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'--arch',
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default=[],
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action='append',
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help='Target architecture (may appear multiple times)')
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parser.add_argument('--sdk', help='Path to SDK')
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parser.add_argument(
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'--include',
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default=[],
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action='append',
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help='Additional include directory (may appear multiple times)')
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parser.add_argument('defs')
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parser.add_argument('user_c')
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parser.add_argument('server_c')
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parser.add_argument('user_h')
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parser.add_argument('server_h')
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return parser.parse_args(args)
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def main(args):
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parsed = parse_args(args)
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interface = MigInterface(parsed.user_c, parsed.server_c, parsed.user_h,
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parsed.server_h)
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generate_interface(parsed.defs, interface, parsed.include, parsed.sdk,
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parsed.clang_path, parsed.mig_path, parsed.migcom_path,
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parsed.arch)
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if __name__ == '__main__':
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sys.exit(main(sys.argv[1:]))
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