I'm trying to build Kubernetes from source using the release.sh script. However I can see that it build client and server binaries for many platforms which are not useful to me. How can I say release.sh to build binaries only for my platform? I can see that KUBE_SERVER_PLATFORMS and KUBE_CLIENT_PLATFORMS checks are done in hack/lib/golang.sh script. But how can I pass those values?
Unless you're looking to cross-compile, or specifically build a release, I'd recommend using hack/build-go.sh, it will pick the host platform for you and just build on that.