You are now in the directory for the port "graphics/pnmtopng" (package name "pnmtopng-2.36").
This is the one-line description for this port:
Converter between PNG and portable anymap images.
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) "jpeg-6a netpbm-94.3.1 png-0.99e tiff-3.4" to build.
This port requires package(s) "png-0.99e" to run.