Re: [Vxl-users] [re]:xcv/vgui failed to find a toolkit implementation

[Amitha P. <pe...@cs...>]

Generally speaking, "INTERNAL" and "STATIC" cache lines are not for
internal use by CMake, and not for the user to edit.

> GTK_gtkgl_INCLUDE_PATH:PATH=NOTFOUND
> //Where can the gtkgl library be found
> GTK_gtkgl_LIBRARY:FILEPATH=NOTFOUND

These two lines are the cause of the problem. vgui uses gtkgl to
create on OpenGL window within the gtk framework. The package is
called gtkglarea. After you install the package, re-running CMake
should do the trick.

Amitha.