title: Xcode - code signing identity automatic?
body: <p>What's the meaning of the <code>Automatic</code> code signing identity in Xcode 5 under the build settings tab? When I pick <code>iOS Developer</code>, both Debug and Release use it. What should I use? Will I be able to distribute app with the iPhone Developer identity for relase?</p>
  
  <p>My provisioning profiles (the setting under) are correctly set (<code>Debug</code> use <code>Team provisioning profile</code> and <code>Release</code> use my ad-hoc profile), what's different between the code signing identity setting and the provisioning profile one?</p>
  
  <p>Here's some screenshots of what I'm talking about:</p>
  
  <p><img src="https://i.stack.imgur.com/c5Zap.png" alt=""></p>
  
  <p>Also, When I put <code>Automatic</code> to both <code>Debug</code> and <code>Release</code>, it marks it as <code>Don't code sign</code>, why?</p>
  
  <p><img src="https://i.stack.imgur.com/6EZlR.png" alt=""></p>
  
  <p><strong>Edit:</strong></p>
  
  <p>Is <code>iPhone Developer</code> also valid for release? should I select Automatic/iPhone Distribution?</p>
  
  <p><img src="https://i.stack.imgur.com/jP1QP.png" alt="enter image description here"></p>
  
  <p>As you can see, i'm pretty confuse about all the settings Xcode propose with code signing identity, so any clarification about each one is welcomed, thanks!</p>