You are now in the directory for the port "graphics/gltk" (package name "gltk-1.0").
This is the one-line description for this port:
An OpenGL/Tk interface
Please read the file "pkg/DESCR" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.
This port requires package(s) "Mesa-3.0 XFree86-3.3.6" to build.
This port requires package(s) "Mesa-3.0 XFree86-3.3.6" to run.