forked from mirror/libcxx
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.7 KiB
Python
43 lines
1.7 KiB
Python
#!/usr/bin/env python
|
|
#===----------------------------------------------------------------------===##
|
|
#
|
|
# The LLVM Compiler Infrastructure
|
|
#
|
|
# This file is dual licensed under the MIT and the University of Illinois Open
|
|
# Source Licenses. See LICENSE.TXT for details.
|
|
#
|
|
#===----------------------------------------------------------------------===##
|
|
"""
|
|
sym_extract - Extract and output a list of symbols from a shared library.
|
|
"""
|
|
from argparse import ArgumentParser
|
|
from libcxx.sym_check import extract, util
|
|
|
|
|
|
def main():
|
|
parser = ArgumentParser(
|
|
description='Extract a list of symbols from a shared library.')
|
|
parser.add_argument('library', metavar='shared-lib', type=str,
|
|
help='The library to extract symbols from')
|
|
parser.add_argument('-o', '--output', dest='output',
|
|
help='The output file. stdout is used if not given',
|
|
type=str, action='store', default=None)
|
|
parser.add_argument('--names-only', dest='names_only',
|
|
help='Output only the name of the symbol',
|
|
action='store_true', default=False)
|
|
parser.add_argument('--only-stdlib-symbols', dest='only_stdlib',
|
|
help="Filter all symbols not related to the stdlib",
|
|
action='store_true', default=False)
|
|
args = parser.parse_args()
|
|
if args.output is not None:
|
|
print('Extracting symbols from %s to %s.'
|
|
% (args.library, args.output))
|
|
syms = extract.extract_symbols(args.library)
|
|
if args.only_stdlib:
|
|
syms, other_syms = util.filter_stdlib_symbols(syms)
|
|
util.write_syms(syms, out=args.output, names_only=args.names_only)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|