[CMake] FindOpenGL.cmake proposed patch

[Alexander Neundorf]

On Tuesday 29 April 2008, Fabrice Ménard wrote:
> Hi,
>
> I propose the new variable OPENGL_GLU_INCLUDE_DIR as it might be different
> from OPENGL_INCLUDE_DIR (in particular on GNU/Linux with NVidia drivers).
> I needed it in order to build KDE4 which failed to locate GL/glu.h.  I'll
> send a CMakeLists patch to the KDE mailing list if you accept this one.

Can any of the OpenGL experts at Kitware please comment on that patch ?
You know that much better than I do :-)

Alex