[CMake] Supported configurations with Visual Studio builds

[Sylvain Benner]

> If you rip out this I think you'll have an error with TRY_COMPILE. (be 
> aware to delete your CMakeLists.txt cache each time you test your 
> changes to be sure that the TRY_COMPILE is able to work correctly).
I meant CMakeCache.txt not CMakeLists.txt, sorry.

--Sylvain