nixpkgs/pkgs/os-specific/linux/tp_smapi/default.nix

{ stdenv, lib, fetchFromGitHub, kernel, writeScript, coreutils, gnugrep, jq, curl, common-updater-scripts
}:

stdenv.mkDerivation rec {
  name = "tp_smapi-${version}-${kernel.version}";
  version = "unstable-2017-12-04";

  src = fetchFromGitHub {
    owner = "evgeni";
    repo = "tp_smapi";
    rev = "76c5120f7be4880cf2c6801f872327e4e70c449f";
    sha256 = "0g8l7rmylspl17qnqpa2h4yj7h3zvy6xlmj5nlnixds9avnbz2vy";
    name = "tp-smapi-${version}";
  };

  nativeBuildInputs = kernel.moduleBuildDependencies;

  hardeningDisable = [ "pic" ];

  makeFlags = [
    "KBASE=${kernel.dev}/lib/modules/${kernel.modDirVersion}"
    "SHELL=/bin/sh"
    "HDAPS=1"
  ];

  installPhase = ''
    install -v -D -m 644 thinkpad_ec.ko "$out/lib/modules/${kernel.modDirVersion}/kernel/drivers/firmware/thinkpad_ec.ko"
    install -v -D -m 644 tp_smapi.ko "$out/lib/modules/${kernel.modDirVersion}/kernel/drivers/firmware/tp_smapi.ko"
    install -v -D -m 644 hdaps.ko "$out/lib/modules/${kernel.modDirVersion}/kernel/drivers/firmware/hdapsd.ko"
  '';

  dontStrip = true;

  enableParallelBuilding = true;

  passthru.updateScript = import ./update.nix {
    inherit lib writeScript coreutils gnugrep jq curl common-updater-scripts;
  };

  meta = {
    description = "IBM ThinkPad hardware functions driver";
    homepage = https://github.com/evgeni/tp_smapi;
    license = stdenv.lib.licenses.gpl2;
    maintainers = [ stdenv.lib.maintainers.garbas ];
    # driver is only ment for linux thinkpads i think  bellow platforms should cover it.
    platforms = [ "x86_64-linux" "i686-linux" ];
  };
}