title: Will variables from all the xcconfig files be bundled with the app?
body: <p>I have three xcconfig files,
  Debug.xcconfig which consists , APPURL = "Debug"</p>
  
  <p>Release.xcconfig which consists , APPURL = "Release"</p>
  
  <p>Production.xcconfig which consists , APPURL = "Production"</p>
  
  <p>and added APPURL : $(APPURL) key value pair in the app's plist file</p>
  
  <p>So now user defined variables will be added in app's build settings for all the three configurations something like below</p>
  
  <p>APPURL = "Debug"</p>
  
  <p>APPURL = "Release"</p>
  
  <p>APPURL = "Production"</p>
  
  <p>Can anyone please answer , all the three user defined variables will be bundled with the app? OR</p>
  
  <p>Does it bundle the respective variable based on the configuration selected while building the app? </p>
  
  <p>For example does it bundle only APPURL = "Release" if app is build for release configuration? </p>