           SPELL=libpgf
#          SPELLX=libPGF-codec-and-console-src
         VERSION=7.21.7
     SOURCE_HASH=sha512:dbc17d9dce1afbeffb272df0d573059914d2ac79d652d1d43e67c49509fd6e643be8594bbd1a3058a5aa3a9d30db100c6dcf641051345049cf8f9375d49e2799
          SOURCE=$SPELL-$VERSION.zip
SOURCE_DIRECTORY=$BUILD_DIRECTORY/$SPELL
#             SX=$SOURCE_DIRECTORY/PGF/Codec
   SOURCE_URL[0]=https://sourceforge.net/projects/libpgf/files/libpgf/$VERSION/libpgf.zip/download
       WEB_SITE=https://www.libpgf.org
      LICENSE[0]=LGPL
         ENTERED=20141221
        KEYWORDS=""
           SHORT=""
cat << EOF
WHAT IS PGF?

A popular image file format
Based on discrete, fast wavelet transform with progressive coding features
Lossless and lossy compression
Small C++ codec without any dependencies
Easy codec usage
Best for natural and aerial images with a better compression efficiency than JPEG
PGF is one of the best image compression algorithms for natural images
EOF
