# File lib/rad/generators/makefile/makefile.rb, line 8
    def compose_for_sketch(sketch_name)
      params = hardware_params.merge software_params
      params['target'] = sketch_name
      
      params['libraries_root'] = "#{File.expand_path(RAD_ROOT)}/vendor/libraries"
      params['libraries'] = libraries
      
      params['asm_files'] = Dir.entries( File.expand_path(RAD_ROOT) + "/" + PROJECT_DIR_NAME ).select{|e| e =~ /\.S/}            
            
      e = ERB.new File.read("#{File.dirname(__FILE__)}/makefile.erb")
      
      File.open("#{RAD_ROOT}/#{sketch_name}/Makefile", "w") do |f|
        f << e.result(binding)
      end
    end