That build log for CockroachDB takes a lot longer than a normal build, because it's generating releasable artifacts for multiple platforms, which means running

That build log for CockroachDB takes a lot longer than a normal build, because it's generating releasable artifacts for multiple platforms, which means running the entire build process multiple times. Also, the build time is dominated by a few vendored C++ dependencies (mainly libprotobuf and libsnappy) which are built using CMake. On my system, building just the Go code for the latest version of CockroachDB (about 360kloc) takes 24 seconds.