Unable to build prerequisite module: GraphViz (0)
Unable to build prerequisite module: Glib (0)
Unable to build prerequisite module: Gtk2 (0)
Unable to build prerequisite module: GD (0)
Unable to build prerequisite module: GD-Polyline (0)
Unable to build prerequisite module: Data-Dumper (0)
Unable to build prerequisite module: Math-Geometry-Planar (0)


Gtk2-Ex-GraphViz could not be built due to the above failed prerequisites.