You are now in the directory for the port "lang/f77" (package name "f77-0.3").
This is the one-line description for this port:
Fortran 77 driver utility for f2c and gcc
Please read the "description file" 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) "f2c-3.0.0 fpp-1.1" to run.