You are now in the directory for the port "graphics/ruby-graph" (package name "ruby-graph-0.1.9").
This is the one-line description for this port:
Graph-related Ruby classes
Please read the "description file" for a longer description.
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This port requires package(s) "ruby-1.6.8" to build.
This port requires package(s) "XFree86-libraries-4.2.1_5 freetype2-2.1.2_1 graphviz-1.8.10 imake-4.2.0_1 jpeg-6b_1 perl-5.6.1_11 png-1.2.5 ruby-1.6.8 tcl-8.3.5 tk-8.3.5" to run.