title: Longer than usual compilation time in Xcode
body: <p>Xcode is taking a much longer than usual time to run my project on my actual device. When running on a simulator, the compiletime is much faster. Here's the part of the report that's taking a long time in the report navigator - </p>
  
  <p><a href="https://i.stack.imgur.com/g3bRt.png" rel="nofollow">"Run Custom Shell Script"</a></p>
  
  <p>and <a href="https://i.stack.imgur.com/ov7qX.png" rel="nofollow">"Copy Swift stand libraries"</a></p>
  
  <p>I tried messing with the podfile to reduce the time but that didn't work either. Here's the code in there -</p>
  
  <pre><code>target 'Pluto' do
  use_frameworks!
  
  pod 'pop', '~&gt; 1.0'
  pod 'Firebase'
  pod 'Firebase/Auth'
  pod 'Firebase/Storage'
  pod 'Firebase/Database'
  pod 'Firebase/Messaging'
  pod 'Spring', :git =&gt; 'https://github.com/MengTo/Spring.git', :branch =&gt; 'swift3'
  end
  
  post_install do |installer|
      installer.pods_project.targets.each do |target|
          target.build_configurations.each do |config|
              config.build_settings['SWIFT_VERSION'] = '3.0'
          end
      end
  end
  </code></pre>