require 'formula' class Ldns < Formula url 'http://nlnetlabs.nl/downloads/ldns/ldns-1.6.12.tar.gz' homepage 'http://nlnetlabs.nl/projects/ldns/' sha1 '1d61df0f666908551d5a62768f77d63e727810aa' def install system "./configure", "--prefix=#{prefix}", "--disable-gost", "--with-drill", "--with-examples" system "make" system "make install" end end