require 'formula' class Concurrencykit < Formula homepage 'http://concurrencykit.org' url 'http://concurrencykit.org/releases/ck-0.2.13.tar.gz' sha1 'fd350384baa7f6263a2cc9d9d43f69f0dd3c89d0' head 'git://git.concurrencykit.org/ck.git' def install system "./configure", "--prefix=#{prefix}" system "make", "CC=#{ENV.cc}" system "make install" end end