require 'formula' class Libftdi < Formula url "http://www.intra2net.com/en/developer/libftdi/download/libftdi-0.17.tar.gz" homepage 'http://www.intra2net.com/en/developer/libftdi' md5 '810c69cfaa078b49795c224ef9b6b851' depends_on 'boost' depends_on 'libusb-compat' def install mkdir 'libftdi-build' Dir.chdir 'libftdi-build' do system "../configure", "--prefix=#{prefix}" system "make" system "make install" end end end