tree bdc752990eebf096e3c304d6338eaa83c7c3e25c
parent 8d3b5e184b776dbf0b4af8a1c95f027d8653ca66
author Logan Chien <loganchien@google.com> 1310460430 +0800
committer Logan Chien <loganchien@google.com> 1310542524 +0800

Use python to calculate the sha1sum.

By changing to gen-sha1-stamp.py, we get two benefits:
(1) No need to build another sha1sum executable
(2) sha1sum command in the system won't be hidden by our version.

Change-Id: Ia5efc711c7b7eca197dcf52b3cb9192e8d3f119e