tree ef77b4a5814b5a86a5a62245826886d132f391f0
parent 182c13c6767a1513ef998559bed684cbefc8e2c9
author Colin Cross <ccross@android.com> 1437154007 -0700
committer Colin Cross <ccross@android.com> 1437164451 -0700

Use build number from file

Improve incremental ninja builds by keeping the command line the same
across builds.

Change-Id: Ifb9ff4c8284af762a4f7b487a3d7a07640dc733c