| #!/usr/bin/env python |
| # Copyright 2013 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. |
| |
| """ |
| This file emits the list of reasons why a particular build needs to be clobbered |
| (or a list of 'landmines'). |
| """ |
| |
| import sys |
| |
| import landmine_utils |
| |
| |
| builder = landmine_utils.builder |
| distributor = landmine_utils.distributor |
| gyp_defines = landmine_utils.gyp_defines |
| gyp_msvs_version = landmine_utils.gyp_msvs_version |
| platform = landmine_utils.platform |
| |
| |
| def print_landmines(): |
| """ |
| ALL LANDMINES ARE EMITTED FROM HERE. |
| """ |
| # DO NOT add landmines as part of a regular CL. Landmines are a last-effort |
| # bandaid fix if a CL that got landed has a build dependency bug and all bots |
| # need to be cleaned up. If you're writing a new CL that causes build |
| # dependency problems, fix the dependency problems instead of adding a |
| # landmine. |
| |
| if (distributor() == 'goma' and platform() == 'win32' and |
| builder() == 'ninja'): |
| print 'Need to clobber winja goma due to backend cwd cache fix.' |
| if platform() == 'android': |
| print 'Clobber: to handle new way of suppressing findbugs failures.' |
| print 'Clobber to fix gyp not rename package name (crbug.com/457038)' |
| if platform() == 'win' and builder() == 'ninja': |
| print 'Compile on cc_unittests fails due to symbols removed in r185063.' |
| if platform() == 'linux' and builder() == 'ninja': |
| print 'Builders switching from make to ninja will clobber on this.' |
| if platform() == 'mac': |
| print 'Switching from bundle to unbundled dylib (issue 14743002).' |
| if platform() in ('win', 'mac'): |
| print ('Improper dependency for create_nmf.py broke in r240802, ' |
| 'fixed in r240860.') |
| if (platform() == 'win' and builder() == 'ninja' and |
| gyp_msvs_version() == '2012' and |
| gyp_defines().get('target_arch') == 'x64' and |
| gyp_defines().get('dcheck_always_on') == '1'): |
| print "Switched win x64 trybots from VS2010 to VS2012." |
| if (platform() == 'win' and builder() == 'ninja' and |
| gyp_msvs_version().startswith('2013')): |
| print "Switch to VS2013" |
| if (platform() == 'win' and gyp_msvs_version().startswith('2015')): |
| print 'Switch to VS2015 Update 2' |
| print 'Need to clobber everything due to an IDL change in r154579 (blink)' |
| print 'Need to clobber everything due to gen file moves in r175513 (Blink)' |
| if (platform() != 'ios'): |
| print 'Clobber to get rid of obselete test plugin after r248358' |
| print 'Clobber to rebuild GN files for V8' |
| print 'Clobber to get rid of stale generated mojom.h files' |
| print 'Need to clobber everything due to build_nexe change in nacl r13424' |
| print '[chromium-dev] PSA: clobber build needed for IDR_INSPECTOR_* compil...' |
| print 'blink_resources.grd changed: crbug.com/400860' |
| print 'ninja dependency cycle: crbug.com/408192' |
| print 'Clobber to fix missing NaCl gyp dependencies (crbug.com/427427).' |
| print 'Another clobber for missing NaCl gyp deps (crbug.com/427427).' |
| print 'Clobber to fix GN not picking up increased ID range (crbug.com/444902)' |
| print 'Remove NaCl toolchains from the output dir (crbug.com/456902)' |
| if platform() == 'ios': |
| print 'Clobber iOS to workaround Xcode deps bug (crbug.com/485435)' |
| if platform() == 'win': |
| print 'Clobber to delete stale generated files (crbug.com/510086)' |
| if platform() == 'android' and gyp_defines().get('target_arch') == 'arm64': |
| print 'Clobber to support new location/infra for chrome_sync_shell_apk' |
| if platform() == 'mac': |
| print 'Clobber to get rid of evil libsqlite3.dylib (crbug.com/526208)' |
| if platform() == 'mac': |
| print 'Clobber to remove libsystem.dylib. See crbug.com/620075' |
| |
| |
| def main(): |
| print_landmines() |
| return 0 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |