You are now in the directory for the port "cad/pcb" (package name "pcb-1.6.3").
This is the one-line description for this port:
X11 interactive printed circuit board layout system
Please read the file "pkg/DESCR" for a longer description.
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This port requires package(s) "XFree86-3.3.3 gmake-3.77 m4-1.4 teTeX-0.4" to build.
This port requires package(s) "XFree86-3.3.3" to run.