     '-hardware', path.join(options.arduino, 'hardware')
     '-tools', path.join(options.arduino, 'tools-builder'),
     '-tools ', path.join(options.arduino, 'hardware', 'tools')
+    "-prefs=runtime.tools.arm-none-eabi-gcc.path=#{options['arm-none-eabi-gcc']}"
     '-fqbn', options.board,
     options.sketch
   ]

    'exec:portallights_linux_gen', 'exec:portallights_linux_comp',
  ]
  @registerTask 'build-microflo-arduino', [
    'exec:portallights_arduino_gen', 'exec:portallights_arduino_build',
  ]
  @registerTask 'run-microflo-linux', [

  defaults =
    microflo: './node_modules/.bin/microflo'
    target: 'linux'
    out: "build/#{options.target||'linux'}/#{name}/#{name}.#{options.ext||'cpp'}"
    graph: "graphs/#{name}.fbp"
    library: "./components-#{name}.json"
  for k,v of defaults
