Git and git-review
Git and git-review will be used to pull and push code from/to the ONOS repository, so they need to be installed. To streamline the code review process, it is highly recommended that contributors install
git-review on Mac
ONOS is a large project comprising of multiple relatively independent modules that lend themselves to be built in parallel, resulting in much faster. This is why the project chose to build via Bazel. Developers should install Bazel (0.27.0 at the time of writing) before they can build the project themselves.