require 'formula' class Exodriver < Formula url 'https://github.com/labjack/exodriver/tarball/v2.0.4' homepage 'http://labjack.com/support/linux-and-mac-os-x-drivers' md5 '9208085ee8a9166898dc812b9d7e1905' head 'https://github.com/labjack/exodriver.git', :using => :git depends_on 'libusb' def options [["--universal", "Build a universal binary."]] end def install cd 'liblabjackusb' mv 'Makefile.MacOSX', 'Makefile' inreplace 'Makefile' do |s| s.change_make_var! 'DESTINATION', lib s.change_make_var! 'HEADER_DESTINATION', include end ENV.universal_binary if ARGV.include? "--universal" system "make" system "make install" end end