gb supports compiling go source code for operating systems and architectures other than the one you are developing on.

Usually, you’d simply run:


$ gb build

To compile for another target OS/architcture you could run:


$ env GOOS=linux GOARCH=amd64 gb build

In this example, we’re targeting AMD64 (x86-64) linux, like CentOS.

Note that by default, the binary output by the above command will be bin/{app}-linux-amd64.

Valid combinations of GOOS and GOARCH:

  $GOOS	        $GOARCH
  android	arm
  darwin	386
  darwin	amd64
  darwin	arm
  darwin	arm64
  dragonfly	amd64
  freebsd	386
  freebsd	amd64
  freebsd	arm
  linux	        386
  linux	        amd64
  linux	        arm
  linux	        arm64
  linux	        ppc64
  linux	        ppc64le
  linux	        mips
  linux	        mipsle
  linux	        mips64
  linux	        mips64le
  netbsd	386
  netbsd	amd64
  netbsd	arm
  openbsd	386
  openbsd	amd64
  openbsd	arm
  plan9	        386
  plan9	        amd64
  solaris	amd64
  windows	386
  windows	amd64