Linux:

  Target linux/amd64
    GOOS=linux GOARCH=amd64 make tarball

  Target linux/386:
    GOOS=linux GOARCH=386 make tarball

  Target linux/armv5
    GOOS=linux GOARCH=arm GOARM=5 make tarball

  Target linux/armv6
    GOOS=linux GOARCH=arm GOARM=6 make tarball

  Target linux/armv7
    GOOS=linux GOARCH=arm GOARM=7 make tarball


Mac:

  Target darwin/amd64
    GOOS=darwin GOARCH=amd64 make tarball


Windows:

  Target windows/386
    GOOS=windows GOARCH=386 make tarball

  Target windows/amd64
    GOOS=windows GOARCH=amd64 make tarball