{ stdenv, fetchurl, nasm }: stdenv.mkDerivation { name = "libjpeg-turbo-1.0.0"; src = fetchurl { url = mirror://sourceforge/libjpeg-turbo/libjpeg-turbo-1.0.0.tar.gz; sha256 = "17zvyckjbscrr9b8i43g6g0960q5ammf4r93hkkx7s4hzjxvmkfj"; }; buildInputs = [ nasm ]; meta = { homepage = http://libjpeg-turbo.virtualgl.org/; description = "A faster (using SIMD) libjpeg implementation"; license = "free"; }; }