2d9feb59f0
Summary: Add symbol checking scripts for extracting a list of symbols from shared libraries and for comparing symbol lists for differences. Reviewers: mclow.lists, danalbert, EricWF Reviewed By: EricWF Subscribers: majnemer, emaste, cfe-commits Differential Revision: http://reviews.llvm.org/D4946 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@232855 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
1.1 KiB
Python
Executable File
30 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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sym_extract - Extract and output a list of symbols from a shared library.
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"""
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from argparse import ArgumentParser
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from sym_check import extract, util
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def main():
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parser = ArgumentParser(
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description='Extract a list of symbols from a shared library.')
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parser.add_argument('library', metavar='shared-lib', type=str,
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help='The library to extract symbols from')
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parser.add_argument('-o', '--output', dest='output',
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help='The output file. stdout is used if not given',
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type=str, action='store', default=None)
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parser.add_argument('--names-only', dest='names_only',
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help='Output only the name of the symbol',
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action='store_true', default=False)
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args = parser.parse_args()
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if args.output is not None:
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print('Extracting symbols from %s to %s.'
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% (args.library, args.output))
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syms = extract.extract_symbols(args.library)
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util.write_syms(syms, out=args.output, names_only=args.names_only)
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if __name__ == '__main__':
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main()
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