Commit e72b387b authored by Jon Hermansen's avatar Jon Hermansen
Browse files

linuxKernel.kernels.4_*.phc-intel: remove support 

phc-intel flavor is unused because 4.x support is deprecated

Removed all references of 'phc-intel' from the codebase and
add removal notice
parent c4139f24

pkgs/os-specific/linux/phc-intel/default.nix

deleted100644 → 0
+0 −62
Original line number Diff line number Diff line 
{

  lib,

  stdenv,

  fetchurl,

  kernel,

  which,

}:



# Don't bother with older versions, though some might even work:

assert lib.versionAtLeast kernel.version "4.10";



let

  release = "0.4.0";

  revbump = "rev25"; # don't forget to change forum download id...

in

stdenv.mkDerivation rec {

  name = "linux-phc-intel-${version}-${kernel.version}";

  version = "${release}-${revbump}";



  src = fetchurl {

    sha256 = "1w91hpphd8i0br7g5qra26jdydqar45zqwq6jq8yyz6l0vb10zlz";

    url = "http://www.linux-phc.org/forum/download/file.php?id=194";

    name = "phc-intel-pack-${revbump}.tar.bz2";

  };



  nativeBuildInputs = [ which ] ++ kernel.moduleBuildDependencies;



  hardeningDisable = [ "pic" ];



  makeFlags = with kernel; [

    "DESTDIR=$(out)"

    "KERNELSRC=${dev}/lib/modules/${modDirVersion}/build"

  ];



  configurePhase = ''

    make $makeFlags brave

  '';



  enableParallelBuilding = false;



  installPhase = ''

    install -m 755   -d $out/lib/modules/${kernel.modDirVersion}/extra/

    install -m 644 *.ko $out/lib/modules/${kernel.modDirVersion}/extra/

  '';



  meta = with lib; {

    description = "Undervolting kernel driver for Intel processors";

    longDescription = ''

      PHC is a Linux kernel patch to undervolt processors. This can divide the

      power consumption of the CPU by two or more, increasing battery life

      while noticably reducing fan noise. This driver works only on supported

      Intel architectures.

    '';

    homepage = "https://github.com/danielw86dev/phc-intel-dkms";

    license = licenses.gpl2Plus;

    platforms = [

      "x86_64-linux"

      "i686-linux"

    ];

    broken = lib.versionAtLeast kernel.version "4.18";

  };

}

pkgs/top-level/linux-kernels.nix

+1 −6
Original line number Diff line number Diff line
@@ -587,12 +587,6 @@ in 


        perf = callPackage ../os-specific/linux/kernel/perf { };



        phc-intel =

          if lib.versionAtLeast kernel.version "4.10" then

            callPackage ../os-specific/linux/phc-intel { }

          else

            null;



        prl-tools = callPackage ../os-specific/linux/prl-tools { };



        isgx = callPackage ../os-specific/linux/isgx { };
@@ -721,6 +715,7 @@ in 
        system76-power = lib.warnOnInstantiate "kernelPackages.system76-power is now pkgs.system76-power" pkgs.system76-power; # Added 2024-10-16

        system76-scheduler = lib.warnOnInstantiate "kernelPackages.system76-scheduler is now pkgs.system76-scheduler" pkgs.system76-scheduler; # Added 2024-10-16

        tuxedo-keyboard = self.tuxedo-drivers; # Added 2024-09-28

        phc-intel = throw "phc-intel drivers are no longer supported by any kernel >=4.17"; # added 2025-07-18

      }

    );