[Cmake] Warning about CMAKE_CXX_FLAGS

[Brad King]

> I am getting the following message:
>
> SENDWARNINGThe selected ITK was built with C++ compiler flags
> "/nologo /W3 /Zm1000 /GX /GR ", but the current flags are
> "/nologo /W3 /Zm1000 /GX /GR".  Please set CMAKE_CXX_FLAGS to
> "/nologo /W3 /Zm1000 /GX /GR ".
>
> This happens when I configure an outside project using ITK, VTK, and a
> local library, itkUNC.  I'm using CMake 1.4-5 under Windows, and I
> built VTK, ITK, and itkUNC, without any warnings.

What versions of VTK and ITK are you using?

-Brad