Removes files from //build that we don't need

build/symlink.py

-#!/usr/bin/env python
-# Copyright (c) 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.
-"""Make a symlink and optionally touch a file (to handle dependencies)."""
-import errno
-import optparse
-import os.path
-import shutil
-import sys
-def Main(argv):
-  parser = optparse.OptionParser()
-  parser.add_option('-f', '--force', action='store_true')
-  parser.add_option('--touch')
-  options, args = parser.parse_args(argv[1:])
-  if len(args) < 2:
-    parser.error('at least two arguments required.')
-  target = args[-1]
-  sources = args[:-1]
-  for s in sources:
-    t = os.path.join(target, os.path.basename(s))
-    if len(sources) == 1 and not os.path.isdir(target):
-      t = target
-    try:
-      os.symlink(s, t)
-    except OSError, e:
-      if e.errno == errno.EEXIST and options.force:
-        if os.path.isdir(t):
-          shutil.rmtree(t, ignore_errors=True)
-        else:
-          os.remove(t)
-        os.symlink(s, t)
-      else:
-        raise
-  if options.touch:
-    with open(options.touch, 'w') as f:
-      pass
-if __name__ == '__main__':
-  sys.exit(Main(sys.argv))