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- # Copyright 2015 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.
- # Helper script to run dump_syms on Chrome Linux executables and strip
- # them if needed.
- from __future__ import print_function
- import os
- import subprocess
- import sys
- if len(sys.argv) != 5:
- print("dump_app_syms.py <dump_syms_exe> <strip_binary>")
- print(" <binary_with_symbols> <symbols_output>")
- sys.exit(1)
- dumpsyms = sys.argv[1]
- strip_binary = sys.argv[2]
- infile = sys.argv[3]
- outfile = sys.argv[4]
- # Dump only when the output file is out-of-date.
- if not os.path.isfile(outfile) or \
- os.stat(outfile).st_mtime < os.stat(infile).st_mtime:
- with open(outfile, 'w') as outfileobj:
- subprocess.check_call([dumpsyms, '-d', infile], stdout=outfileobj)
- if strip_binary != '0':
- subprocess.check_call(['strip', infile])
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