require 'formula' class Afflib < Formula url 'https://github.com/downloads/simsong/AFFLIBv3/afflib-3.7.1.tar.gz' homepage 'http://afflib.org' md5 'c6751d461aaf6acf9d15303cde539e44' depends_on 'expat' => :optional def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end