Arduino and Xcode

Hello everybody!
I have a MacBookPro (Mac OS X 10.7.5) and Xcode Version 4.6.1 (4H512).
I have also an Arduino Due and the Arduino Software 1.5.2 to program it.
I would like to configure Xcode to be able to write the Arduino code and upload it but I am not able to find a tutorial that works for my case.

Many thanks in advance for any replay.

cheers

Have you checked out this project:

Louis,
thank you for your answer.
I am checking right now. I will let you know.

cheers