Is light building CPU only?

[heartlessphil]

@Talismansa;582706

@darthviper107 I just tried googling for network rendering using swarm agent, and can only find unofficial tutorials for UDK.
Are there any official documentation for UE4, or is the process still the same?

easy guide to setup swarm : https://iamsparky.wordpress.com/2010/08/24/tutorial-setting-up-swarm-for-multiple-machines/