[Paraview-developers] VTK_USE_X set to internal

[Fabian, Nathan]

In a git pull from yesterday, it appears that VTK_USE_X is being marked
internal somehow, so that I can't set it from ccmake.  I am trying to
setup OSMESA and normally I think when checking OPENGL_HAS_OSMESA, it
changes VTK_USE_X from internal to visible, but I'm not really sure where
to look for that.

Any help?

Thanks,
Nathan.