title: .dylib file is missing
body: <p>I am trying to compile my project in iOS 9. I am using XCode7.
  Here is how it looks like:
  error: </p>
  
  <pre><code>/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: can't open file: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.0.sdk/usr/lib/libz.dylib (No such file or directory)
  error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: can't open file: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.0.sdk/usr/lib/libiconv.dylib (No such file or directory)
  </code></pre>
  
  <p>My dylib files shows in red color so i tried to add it again but the is no dylib files, all the files are shown in <code>.tbd</code> instead of <code>.dylib</code>. Please help me on this..</p>