{ callPackage, fetchurl, ... } @ args: callPackage ./generic.nix (args // rec { version = "0.11.3"; src = fetchurl { url = "http://downloads.xiph.org/releases/celt/celt-${version}.tar.gz"; sha256 = "0dh893wqbh0q4a0x1xyqryykmnhpv7mkblpch019s04a99fq2r3y"; }; })