# From http://sourceforge.net/projects/libpng/files/libpng16/1.6.26/
sha1 7a50569b26d57db9810409a59f1b87f8a8e387a3 libpng-1.6.26.tar.xz
# Locally computed:
sha256 266743a326986c3dbcee9d89b640595f6b16a293fd02b37d8c91348d317b73f9  libpng-1.6.26.tar.xz