tree 65b32281941a54d5d03ebf3b2bfed21f85e07dec
parent ddb76749a18e11f64dac780afc3c158245c009f8
author Zhengyin Qian <qianzy@google.com> 1449706128 -0800
committer Zhengyin Qian <qianzy@google.com> 1449706128 -0800

add an option to use prebuilts

Change-Id: I340fb240f4109cddfda70cd17a07d06fef0b8209