[email protected] | ec069f7 | 2013-08-21 02:44:58 | [diff] [blame^] | 1 | #!/usr/bin/env python |
| 2 | # Copyright 2013 The Chromium Authors. All rights reserved. |
| 3 | # Use of this source code is governed by a BSD-style license that can be |
| 4 | # found in the LICENSE file. |
| 5 | |
| 6 | """ |
| 7 | This file emits the list of reasons why a particular build needs to be clobbered |
| 8 | (or a list of 'landmines'). |
| 9 | """ |
| 10 | |
| 11 | import optparse |
| 12 | import sys |
| 13 | |
| 14 | import landmine_utils |
| 15 | |
| 16 | |
| 17 | builder = landmine_utils.platform |
| 18 | distributor = landmine_utils.distributor |
| 19 | gyp_defines = landmine_utils.gyp_defines |
| 20 | gyp_msvs_version = landmine_utils.gyp_msvs_version |
| 21 | platform = landmine_utils.platform |
| 22 | |
| 23 | |
| 24 | def print_landmines(target): |
| 25 | """ |
| 26 | ALL LANDMINES ARE EMITTED FROM HERE. |
| 27 | target can be one of {'Release', 'Debug', 'Debug_x64', 'Release_x64'}. |
| 28 | """ |
| 29 | if (distributor() == 'goma' and platform() == 'win32' and |
| 30 | builder() == 'ninja'): |
| 31 | print 'Need to clobber winja goma due to backend cwd cache fix.' |
| 32 | if platform() == 'android': |
| 33 | print 'Clobber: Resources removed in r195014 require clobber.' |
| 34 | if platform() == 'win' and builder() == 'ninja': |
| 35 | print 'Compile on cc_unittests fails due to symbols removed in r185063.' |
| 36 | if platform() == 'linux' and builder() == 'ninja': |
| 37 | print 'Builders switching from make to ninja will clobber on this.' |
| 38 | if platform() == 'mac': |
| 39 | print 'Switching from bundle to unbundled dylib (issue 14743002).' |
| 40 | if (platform() == 'win' and builder() == 'ninja' and |
| 41 | gyp_msvs_version() == '2012' and |
| 42 | gyp_defines().get('target_arch') == 'x64' and |
| 43 | gyp_defines().get('dcheck_always_on') == '1'): |
| 44 | print "Switched win x64 trybots from VS2010 to VS2012." |
| 45 | print 'Need to clobber everything due to an IDL change in r154579 (blink)' |
| 46 | |
| 47 | |
| 48 | def main(): |
| 49 | parser = optparse.OptionParser() |
| 50 | parser.add_option('-t', '--target', |
| 51 | help=='Target for which the landmines have to be emitted') |
| 52 | |
| 53 | options, args = parser.parse_args() |
| 54 | |
| 55 | if args: |
| 56 | parser.error('Unknown arguments %s' % args) |
| 57 | |
| 58 | print_landmines(options.target) |
| 59 | return 0 |
| 60 | |
| 61 | |
| 62 | if __name__ == '__main__': |
| 63 | sys.exit(main()) |