SPELL=libpng
         VERSION=1.6.59
     SOURCE_HASH=sha512:e7d9d1b5f7648213ff5daf20789eda9400da7a23af9c9b0a6668e72dae69bd8944fc71c76a5ff2ed70dcb2cb74bb680020763a0a5914120ee5a3910df575fbf6
          SOURCE=$SPELL-$VERSION.tar.xz
   SOURCE_URL[0]=https://downloads.sourceforge.net/project/${SPELL}/${SPELL}16/${VERSION}/${SOURCE}
if [[ $ANI_PNG == y ]]; then
         SOURCE3=$SPELL-1.6.58-apng.patch.gz
    SOURCE3_HASH=sha512:95a6f5bb7148b5c48dccd73811d7bcf9752a631a7bb4f4856670a7da12a7159581ac1bce1749318343794e0f5cb86972711ba2ec0f523c168f0991fa940687d5
  SOURCE3_URL[0]=https://downloads.sourceforge.net/project/${SPELL}-apng/${SPELL}16/1.6.58/${SOURCE3}
fi
SOURCE_DIRECTORY="$BUILD_DIRECTORY/$SPELL-$VERSION"
      LICENSE[0]=ZLIB
        WEB_SITE=https://www.libpng.org/pub/png/libpng.html
         ENTERED=20010922
  SECURITY_PATCH=15
        KEYWORDS="graphics libs"
           SHORT="library that supports the PNG graphics format"
cat << EOF
The PNG library is a collection of routines used to create and manipulate PNG
format graphics files. The PNG format was designed as a replacement for GIF and,
to a lesser extent, TIFF, with many improvements and extensions.
EOF