Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 89 insertions, 0 deletions

diff --git a/third_party/libwebrtc/build/get_landmines.py b/third_party/libwebrtc/build/get_landmines.py
new file mode 100755
index 0000000000..a32ab9937c
--- /dev/null
+++ b/third_party/libwebrtc/build/get_landmines.py
@@ -0,0 +1,89 @@
+#!/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').
+"""
+
+from __future__ import print_function
+
+import sys
+
+import landmine_utils
+
+
+host_os = landmine_utils.host_os
+
+
+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.
+  #
+  # Before adding or changing a landmine consider the consequences of doing so.
+  # Doing so will wipe out every output directory on every Chrome developer's
+  # machine. This can be particularly problematic on Windows where the directory
+  # deletion may well fail (locked files, command prompt in the directory,
+  # etc.), and generated .sln and .vcxproj files will be deleted.
+  #
+  # This output directory deletion will be repeated when going back and forth
+  # across the change that added the landmine, adding to the cost. There are
+  # usually less troublesome alternatives.
+
+  if host_os() == 'win':
+    print('Compile on cc_unittests fails due to symbols removed in r185063.')
+  if host_os() == 'linux':
+    print('Builders switching from make to ninja will clobber on this.')
+  if host_os() == 'mac':
+    print('Switching from bundle to unbundled dylib (issue 14743002).')
+  if host_os() in ('win', 'mac'):
+    print('Improper dependency for create_nmf.py broke in r240802, '
+          'fixed in r240860.')
+  if host_os() == 'win':
+    print('Switch to VS2015 Update 3, 14393 SDK')
+  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)')
+  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 host_os() == 'win':
+    print('Clobber to delete stale generated files (crbug.com/510086)')
+  if host_os() == 'mac':
+    print('Clobber to get rid of evil libsqlite3.dylib (crbug.com/526208)')
+  if host_os() == 'mac':
+    print('Clobber to remove libsystem.dylib. See crbug.com/620075')
+  if host_os() == 'mac':
+    print('Clobber to get past mojo gen build error (crbug.com/679607)')
+  if host_os() == 'win':
+    print('Clobber Windows to fix strange PCH-not-rebuilt errors.')
+  print('CLobber all to fix GN breakage (crbug.com/736215)')
+  print('The Great Blink mv for source files (crbug.com/768828)')
+  if host_os() == 'linux':
+    print('Clobber to workaround buggy .ninja_deps cycle (crbug.com/934404)')
+
+
+def main():
+  print_landmines()
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(main())