title: Output Build options in Xcode
body: <p>I'm trying to debug why CocoaPods isn't working.</p>
  
  <p>There's a similar post here which hasn't worked for me: <a href="https://stackoverflow.com/questions/12002905/ios-build-fails-with-cocoapods-cannot-find-header-files">iOS - Build fails with CocoaPods cannot find header files</a></p>
  
  <p>The definitive CocoaPods article seems to be this: <a href="https://github.com/CocoaPods/CocoaPods/wiki/Creating-a-project-that-uses-CocoaPods" rel="nofollow noreferrer">https://github.com/CocoaPods/CocoaPods/wiki/Creating-a-project-that-uses-CocoaPods</a></p>
  
  <p>which suggests: "If something doesn’t seem to work, first of all ensure that you are not completely overriding any options set from the Pods.xcconfig file in your project’s build settings. To add values to options from your project’s build settings, prepend the value list with $(inherited)."</p>
  
  <p>I'm not clear what they mean by "prepend the value list with $(inherited)". I assume they mean to prepend the Header Search Paths with this which I've tried and hasn't worked. However, I've set up a brand new project and added CocoaPods so I assume I'm not overriding any options set in the Pods.xcconfig file. I would like to test the values of these options though - e.g. </p>
  
  <pre><code>PODS_ROOT = ${SRCROOT}/Pods
  </code></pre>
  
  <p>might be a good starting point. </p>
  
  <p>How do I go about outputting this in the console during the Build phase?
  Or is there a different way of examining these as the files do not come up when I try and autocomplete them?</p>
  
  <p>E.g. </p>
  
  <pre><code>#import "AFNetworking.h"
  </code></pre>
  
  <p>won't autocomplete even though it has been installed and set up by CocoaPods</p>