require 'formula' class Libelf < Formula url 'http://www.mr511.de/software/libelf-0.8.13.tar.gz' homepage 'http://www.mr511.de/software/' md5 '4136d7b4c04df68b686570afa26988ac' def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end