          MODULE=libpng
         VERSION=1.6.53
          SOURCE=$MODULE-$VERSION.tar.gz
 SOURCE_URL_FULL=https://github.com/pnggroup/libpng/archive/refs/tags/v$VERSION.tar.gz
      SOURCE_VFY=sha256:b20cee717e11416d2f96ccc7d184f63730ca8cb2f03bfd0c4ed77fbc909c0bff
        WEB_SITE=http://www.libpng.org/pub/png/libpng.html
         ENTERED=20010922
         UPDATED=20251206
           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
