title: ld: library not found for -lPods-... with custom build configuration
body: <p>I added a testing-configuration to add preprocessor macros when running unit tests, now I can't run my unit tests any more with that configuration in place, I always get</p>
  
  <pre><code>```ld: library not found for -lPods-MyProject```
  </code></pre>
  
  <p>my testing scheme:</p>
  
  <p><a href="https://i.stack.imgur.com/nwuuF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nwuuF.png" alt="enter image description here"></a></p>
  
  <p>what am I missing here?</p>