Decouple Ant task for protobuf from the main Ant task

With this CL, the Ant task for protobuf is separately executed from the main Ant task to build Mozc APK, which allows us to improve the build concurrency and makes android.gyp a bit simpler.

This is just a clean-up of build rules.  Hence no behavior change is intended.

BUG=none
TEST=compile

git-svn-id: https://mozc.googlecode.com/svn/trunk@416 a6090854-d499-a067-5803-1114d4e51264
5 files changed
tree: 503e9c6ad46d1b3f29b24b6ca1bf616b764c2ac9
  1. src/