{ stdenv, fetchurl }: stdenv.mkDerivation rec { name = "amd-ucode-2012-09-10"; src = fetchurl { urls = [ "http://pkgs.fedoraproject.org/repo/pkgs/microcode_ctl/${name}.tar/559bc355d3799538584add80df2996f0/${name}.tar" "http://www.amd64.org/pub/microcode/${name}.tar" ]; sha256 = "065phvhx5hx5ssdd1x2p5m1yv26ak7l5aaw6yk6h95x9mxn5r111"; }; installPhase = '' mkdir -p $out/lib/firmware/amd-ucode $out/share/doc/amd-ucode mv microcode_amd_fam15h.bin microcode_amd.bin $out/lib/firmware/amd-ucode/ mv LICENSE $out/share/doc/amd-ucode ''; meta = { description = "AMD Processor microcode patch"; homepage = http://www.amd64.org/support/microcode.html; license = stdenv.lib.licenses.unfreeRedistributableFirmware; }; }