nixpkgs/pkgs/os-specific/linux/phc-intel/default.nix
Joachim Fasting 881385dbcb
linuxPackages.phc-intel: remove use of features.grsecurity
I believe this is the final reference to features.grsecurity.
See also e6c65ecb12c58cfa043d9cfa6db31b9920603588
2017-05-21 18:08:07 +02:00

55 lines
1.6 KiB
Nix

{ stdenv, fetchurl, kernel, which }:
assert stdenv.isLinux;
# Don't bother with older versions, though some might even work:
assert stdenv.lib.versionAtLeast kernel.version "4.10";
let
release = "0.4.0";
revbump = "rev24"; # 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 = "02b4j8ap1fy09z36pmpplbw4vpwqdi16jyzw5kl0a60ydgxkmrpz";
url = "http://www.linux-phc.org/forum/download/file.php?id=178";
name = "phc-intel-pack-${revbump}.tar.bz2";
};
buildInputs = [ which ];
hardeningDisable = [ "pic" ];
makeFlags = with kernel; [
"DESTDIR=$(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 stdenv.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 = http://www.linux-phc.org/;
downloadPage = "http://www.linux-phc.org/forum/viewtopic.php?f=7&t=267";
license = licenses.gpl2;
platforms = platforms.linux;
maintainers = with maintainers; [ nckx ];
};
}