| Ben Murdoch | 109988c | 2016-05-18 11:27:45 +0100 | [diff] [blame] | 1 | # Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 | # Use of this source code is governed by a BSD-style license that can be |
| 3 | # found in the LICENSE file. |
| 4 | |
| 5 | # Helper script to run dump_syms on Chrome Linux executables and strip |
| 6 | # them if needed. |
| 7 | |
| 8 | import os |
| 9 | import subprocess |
| 10 | import sys |
| 11 | |
| 12 | if len(sys.argv) != 5: |
| 13 | print "dump_app_syms.py <dump_syms_exe> <strip_binary>" |
| 14 | print " <binary_with_symbols> <symbols_output>" |
| 15 | sys.exit(1) |
| 16 | |
| 17 | dumpsyms = sys.argv[1] |
| 18 | strip_binary = sys.argv[2] |
| 19 | infile = sys.argv[3] |
| 20 | outfile = sys.argv[4] |
| 21 | |
| 22 | # Dump only when the output file is out-of-date. |
| 23 | if not os.path.isfile(outfile) or \ |
| 24 | os.stat(outfile).st_mtime > os.stat(infile).st_mtime: |
| 25 | with open(outfile, 'w') as outfileobj: |
| 26 | subprocess.check_call([dumpsyms, '-r', infile], stdout=outfileobj) |
| 27 | |
| 28 | if strip_binary != '0': |
| 29 | subprocess.check_call(['strip', infile]) |