petrockblog/RetroPie-Setup — pull request #360 by joolswills (2014-07-13 15:23:57+00:00)
Title: Chroot env

Support for building in a chroot environment and allow setting of MAKEFLAGS (eg for -jX). useful for pre-preparation of retropie images, or testing/building (4x emulated arm cores on a modern CPU is a lot faster than building on the pi)