52 строки
1.4 KiB
Python
Executable File
52 строки
1.4 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright 2019 The Chromium Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
"""Extracts an LLD partition from an ELF file."""
|
|
|
|
import argparse
|
|
import subprocess
|
|
import sys
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
|
parser.add_argument(
|
|
'--partition',
|
|
help='Name of partition if not the main partition',
|
|
metavar='PART')
|
|
parser.add_argument(
|
|
'--objcopy',
|
|
required=True,
|
|
help='Path to llvm-objcopy binary',
|
|
metavar='FILE')
|
|
parser.add_argument(
|
|
'--unstripped-output',
|
|
required=True,
|
|
help='Unstripped output file',
|
|
metavar='FILE')
|
|
parser.add_argument(
|
|
'--stripped-output',
|
|
required=True,
|
|
help='Stripped output file',
|
|
metavar='FILE')
|
|
parser.add_argument('input', help='Input file')
|
|
args = parser.parse_args()
|
|
|
|
objcopy_args = [args.objcopy]
|
|
if args.partition:
|
|
objcopy_args += ['--extract-partition', args.partition]
|
|
else:
|
|
objcopy_args += ['--extract-main-partition']
|
|
objcopy_args += [args.input, args.unstripped_output]
|
|
subprocess.check_call(objcopy_args)
|
|
|
|
objcopy_args = [
|
|
args.objcopy, '--strip-all', args.unstripped_output, args.stripped_output
|
|
]
|
|
subprocess.check_call(objcopy_args)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|