OLD | NEW |
1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """A utility script to help building Syzygy-reordered Chrome binaries.""" | 6 """A utility script to help building Syzygy-reordered Chrome binaries.""" |
7 | 7 |
8 import logging | 8 import logging |
9 import optparse | 9 import optparse |
10 import os | 10 import os |
11 import subprocess | 11 import subprocess |
12 import sys | 12 import sys |
13 | 13 |
14 | 14 |
15 # The default relink executable to use to reorder binaries. | 15 # The default relink executable to use to reorder binaries. |
16 _DEFAULT_RELINKER = os.path.join( | 16 _DEFAULT_RELINKER = os.path.join( |
17 os.path.join(os.path.dirname(__file__), '../../../../..'), | 17 os.path.join(os.path.dirname(__file__), '../../..'), |
18 'third_party/syzygy/binaries/exe/relink.exe') | 18 'third_party/syzygy/binaries/exe/relink.exe') |
19 | 19 |
20 _LOGGER = logging.getLogger() | 20 _LOGGER = logging.getLogger() |
21 | 21 |
22 # We use the same seed for all random reorderings to get a deterministic build. | 22 # We use the same seed for all random reorderings to get a deterministic build. |
23 _RANDOM_SEED = 1347344 | 23 _RANDOM_SEED = 1347344 |
24 | 24 |
25 | 25 |
26 def _Shell(*cmd, **kw): | 26 def _Shell(*cmd, **kw): |
27 """Shells out to "cmd". Returns a tuple of cmd's stdout, stderr.""" | 27 """Shells out to "cmd". Returns a tuple of cmd's stdout, stderr.""" |
(...skipping 74 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
102 option_parser.error('You must provide an input symbol file.') | 102 option_parser.error('You must provide an input symbol file.') |
103 | 103 |
104 if not options.destination_dir: | 104 if not options.destination_dir: |
105 options.destination_dir = os.path.join(options.output_dir, 'reordered') | 105 options.destination_dir = os.path.join(options.output_dir, 'reordered') |
106 | 106 |
107 return options | 107 return options |
108 | 108 |
109 | 109 |
110 if '__main__' == __name__: | 110 if '__main__' == __name__: |
111 sys.exit(main(_ParseOptions())) | 111 sys.exit(main(_ParseOptions())) |
OLD | NEW |