require_llvm 2.8
install_package "rubinius-1.2.4" "http://asset.rubini.us/rubinius-1.2.4-20110705.tar.gz#d474fb6f50292bff5211aaa80b1cead1fb3ed5c7c49223c51fddb8ffc5c3f23d" rbx
install_package "rubygems-1.6.2" "http://production.cf.rubygems.org/rubygems/rubygems-1.6.2.tgz#cb5261818b931b5ea2cb54bc1d583c47823543fcf9682f0d6298849091c1cea7" ruby