You are now in the directory for the port "math/gnuplot" (package name "gnuplot-340").
This is the one-line description for this port:
A command-driven interactive function plotting program.
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) "gd-1.3 png-1.0.2" to build.
This port requires package(s) "png-1.0.2" to run.