require 'formula' class Colpack < Formula homepage 'http://www.cscapes.org/coloringpage/software.htm' url 'http://www.cscapes.org/download/ColPack/ColPack-1.0.6.tar.gz' sha1 '4be7e9e818e0c72fc8c72e29b1898d6dd46348aa' def install system './configure', "--prefix=#{prefix}", '--disable-dependency-tracking' system "make install" end end