{ stdenv, fetchurl }: stdenv.mkDerivation { name = "libjpeg-8"; src = fetchurl { url = http://www.ijg.org/files/jpegsrc.v8b.tar.gz; sha256 = "19vl6587pyhz45f14yipnsnpni4iz6j0wdzwyblbm4f5vs721rin"; }; meta = { homepage = http://www.ijg.org/; description = "A library that implements the JPEG image file format"; license = "free"; }; }