You are now in the directory for the port "editors/emacs20" (package name "emacs-20.7").
This is the one-line description for this port:
GNU editing macros
Please read the file "pkg/DESCR" for a longer description.
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This port requires package(s) "XFree86-3.3.6 autoconf-2.13 gettext-0.10.35 gmake-3.79.1 m4-1.4" to build.
This port requires package(s) "XFree86-3.3.6" to run.