require 'formula' class Webp < Formula url 'http://webp.googlecode.com/files/libwebp-0.1.2.tar.gz' homepage 'http://code.google.com/speed/webp/' md5 '5534f6e3c8b9f5851a9a5b56bf78f2b0' def install system "./autogen.sh" system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end