I got Reaper to compile under Ubuntu Server 13.04. I have to leave for school now though. I'll upload a new version once I get back.
My chickens also got their miner to compile under Ubuntu Server 13.04. They also have to leave for skewl. They'll upload a new version once they get back.
https://bitcointalk.org/index.php?topic=286887.msg3070563#msg3070563