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#!/usr/bin/env python3
#
# Copyright (C) 2019 The Android Open Source Project
#
# 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 os
import sys
from abitool import get_abi_tool
def dump_abi(abitool, linux_tree, out_file):
tool = get_abi_tool(abitool)
tool.dump_kernel_abi(linux_tree, out_file)
def main():
""" Build the linux kernel, freshly cloning if needed"""
parser = argparse.ArgumentParser()
parser.add_argument('--linux-tree',
help='Path to kernel tree containing '
'vmlinux and modules',
required=True)
parser.add_argument('--abi-tool', default='libabigail',
help='abi tool to be used to monitor abi')
parser.add_argument('--out-file', default=None,
help='where to write the abi dump to')
args = parser.parse_args()
dump_abi(args.abi_tool,
args.linux_tree,
args.out_file or os.path.join(args.linux_tree, "abi.xml"))
if __name__ == "__main__":
sys.exit(main())
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