tree 1b13f90b4d4caaed409e718578b0c293c060193d
parent 2b8d2383043a2b16e53538f9ebf123bfffd27ba1
author Ying Wang <wangying@google.com> 1276822338 -0700
committer Ying Wang <wangying@google.com> 1276822338 -0700

A nothing-to-do build should do nothing.

Before this CL, ota_from_target_files is always executed even with no new change.

Change-Id: I29d6aef3c60e5b0229551a3bf22f2d31cb41f219