Upgrading Cocos2d-x from 2.1.3 to 2.2.1

Hi all,

I’m trying to fix a font-related issue on iOS 7 for my iOS/Android app. I found this solution: http://www.cocos2d-x.org/forums/6/topics/35375. I could just patch my existing Cocos2d-x 2.1.3 engine but thought it’s a good idea to update to 2.2.1.

To update I just replaced the cocos2dx folder using the Finder in Mac OS X. Now my project won’t build due to numerous linker errors. Unfortunately none of the solutions here http://www.cocos2d-x.org/forums/6/topics/38114 worked.

How can I update my Cocos2d-x iOS/Android project to use verion 2.2.1 of the engine?