category: Graphics
requires: cygwin libcdt5 libcgraph6 
sdesc: "GraphViz pattern scanning library (runtime)"
ldesc: "The Graphviz layout programs take descriptions of graphs in a
simple text language, and make diagrams in several useful formats such as
images and SVG for web pages, Postscript for inclusion in PDF or other
documents; or display in an interactive graph browser."
external-source: graphviz