tree c2d7c8ecf471fb2b8cee0ab092334ff6d5f1e9dc
parent d8a926ebf2eb9a0dbd4a8593b84d154c85eb23f0
author Jisi Liu <jisi.liu@gmail.com> 1444867931 -0700
committer Jisi Liu <jisi.liu@gmail.com> 1444867931 -0700

Extract protoc action into .bzl for cc.

This is needed to support python bazel build.