The problem is that Ogre has changed the way it's framework is linked
in OSX. Now, it's recommended to do local binding - while we were
just relying on the Ogre framework to be in /Library/Frameworks. (OSX
support in Ogre is relatively new)
I'm looking into it, but in the mean time - download Ogre 1.4.4 (not
the latest) from:
http://sourceforge.net/project/showfiles.php?group_id=2997
and put it the .framework packages into /Library/Frameworks.
-Mikkel