[cmake-developers] Linking fails with CMake-2.8.8, but works with CMake-2.8.4 with Xcode generator

[Thomas Sondergaard]

I can reproduce this problem in cmake/Tests/iOSNavApp by commenting out 
the line that sets CMAKE_XCODE_EFFECTIVE_PLATFORMS in the 
CMakeLists.txt. I think this is a bug. I can report it, but I'm not sure 
whether I'm actually required to set CMAKE_XCODE_EFFECTIVE_PLATFORMS?

Regards,

Thomas