require 'formula' class Dupx < Formula homepage 'http://www.isi.edu/~yuri/dupx/' url 'http://www.isi.edu/~yuri/dupx/dupx-0.1.tar.gz' md5 'e9231c08328e6a04ba76fc4e69732a6c' def install system "./configure", "--prefix=#{prefix}" system "make install" end end