diff -r 000000000000 -r 6474c204b198 media/libyuv/build/dir_exists.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/libyuv/build/dir_exists.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+import sys
+import subprocess
+import os.path
+
+def main():
+  return subprocess.call([sys.executable, "../webrtc/trunk/build/dir_exists.py"] + sys.argv[1:])
+
+if __name__ == '__main__':
+  sys.exit(main())