title: CocoaPods with React Native: `ld: library not found for -lReact`
body: <p>I am integrating React Native with an existing iOS app. I have followed the <a href="https://facebook.github.io/react-native/docs/embedded-app-ios.html" rel="noreferrer">guide on integrating with an existing app</a>. </p>
  
  <p>After reading some other posts on the subject, I have tried: </p>
  
  <ul>
  <li>Setting the architecture in the Pod build to match the project
  settings in Xcode </li>
  <li>Adding / moving the Pod build above the project build in the Scheme</li>
  </ul>
  
  <p>Is there anything else I may need to check? </p>