           SPELL=libgpc
         VERSION=231
          SOURCE=gpc$VERSION.tar.Z
SOURCE_DIRECTORY=$BUILD_DIRECTORY/gpc$VERSION
   SOURCE_URL[0]=ftp://ftp.cs.man.ac.uk/pub/toby/gpc/$SOURCE
        WEB_SITE=http://www.cs.man.ac.uk/aig/staff/alan/software
         ENTERED=20020528
	  REJECT="is non-source and has licensing issues"
     SOURCE_HASH=sha512:1ecc63ae133f92472df5ac198e55a777e84246d7db73b15e9335ff145c458af363e3e64f0ec4e01e4af26dd23c829faf8a70df5059e9fd218d8e16f29618f893
           SHORT="A general polygon clipper library (gpc)"
cat << EOF
A flexible and highly robust polygon set operations library for use with 
C applications, as referenced in the comp.graphics.algorithms FAQ and the 
UIUC Computational Geometry Pages. 

The gpc library is estimated to have thousands of users worldwide, and is 
subject to several hundred downloads each month.

This software is free for non-commercial use. Anyone wishing to use the gpc 
library in support of a commercial product please email gpc@cs.man.ac.uk.
EOF
