nixpkgs/pkgs/os-specific/linux/microcode/intel.nix
2018-08-16 16:17:08 +08:00

34 lines
933 B
Nix

{ stdenv, fetchurl, libarchive, iucode-tool }:
stdenv.mkDerivation rec {
name = "microcode-intel-${version}";
version = "20180807";
src = fetchurl {
url = "https://downloadmirror.intel.com/28039/eng/microcode-${version}.tgz";
sha256 = "0h4ygwx5brnrjz8v47aikrwhf0q3jhizxmzcii4bdjg64zffiy99";
};
nativeBuildInputs = [ iucode-tool libarchive ];
sourceRoot = ".";
installPhase = ''
runHook preInstall
mkdir -p $out kernel/x86/microcode
iucode_tool -w kernel/x86/microcode/GenuineIntel.bin intel-ucode/
echo kernel/x86/microcode/GenuineIntel.bin | bsdcpio -o -H newc -R 0:0 > $out/intel-ucode.img
runHook postInstall
'';
meta = with stdenv.lib; {
homepage = http://www.intel.com/;
description = "Microcode for Intel processors";
license = licenses.unfreeRedistributableFirmware;
maintainers = with maintainers; [ wkennington ];
platforms = platforms.linux;
};
}