require 'formula' class Libnet < Formula homepage 'https://github.com/sam-github/libnet' url 'http://sourceforge.net/projects/libnet-dev/files/libnet-1.1.6.tar.gz' sha1 'dffff71c325584fdcf99b80567b60f8ad985e34c' def install system "./configure", "--prefix=#{prefix}", "--disable-dependency-tracking" system "make install" end end