NAME='libpng'
BUILD_LIBRARIES='libz'
VERSION='1.5.13'
DISTNAME='libpng-1.5.13'
ARCHIVE='libpng-1.5.13.tar.xz'
SHA256SUM='b843f9cb01d10ae22acd9aaf58aceaa4a6aeb9cf78943b41588004b271257aee'
UPSTREAM_SITE='https://download.sourceforge.net/libpng'
UPSTREAM_ARCHIVE='libpng-1.5.13.tar.xz'
RELEASE_SEARCH_PAGE="http://libpng.org/pub/png/libpng.html"