require 'formula' class Lzma < Formula url 'http://tukaani.org/lzma/lzma-4.32.7.tar.bz2' homepage 'http://tukaani.org/lzma/' md5 '4828bc9e409cf1f084bc9f2799c49f3d' def install system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking" system "make install" end end