Fudged my way through a cross compile, wedged shit in here and there, patched stuff, moved stuff around, can't remember what I did, but here's a binary:

http://ck.kolivas.org/apps/cgminer/antminer/s4/4.6.1-141009/cgminer

I have no idea if it really is for the right architecture, where you stick it on their filesystem or what to make it work or if it will just explode in a ball of flames, but there it is.