Infrastructure for reading V8's initial snapshot from external files

build/get_landmines.py

 #!/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').
 """
 
@@ skipping 38 matching lines @@
     print "Update to VS2013 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 '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 'Need clobber build for V8 external snapshot changes: crbug.com/421063'

[jochen (gone - plz use gerrit), 2014/10/15 15:40:14]

only required for android, no? Just move it down below the if platform() ==
'android':

[baixo1, 2014/10/16 10:10:30]

It's the opposite, actually. We do not want a snapshot_blob.bin file hanging
around when v8_use_external_startup_data is disabled.

Moved this into a new "if platform() != 'android':"

   if platform() == 'android':
     print 'Clobber: To delete stale generated .java files.'
     print 'Delete stale generated .java files again. crbug.com/349592'
 
 
 def main():
   print_landmines()
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())