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

{ lib, stdenv, fetchFromGitHub, kernel }:

stdenv.mkDerivation rec {
  name = "nvidiabl-${version}-${kernel.version}";
  version = "2020-10-01";

  # We use a fork which adds support for newer kernels -- upstream has been abandoned.
  src = fetchFromGitHub {
    owner = "yorickvP";
    repo = "nvidiabl";
    rev = "9e21bdcb7efedf29450373a2e9ff2913d1b5e3ab";
    sha256 = "1z57gbnayjid2jv782rpfpp13qdchmbr1vr35g995jfnj624nlgy";
  };

  hardeningDisable = [ "pic" ];

  nativeBuildInputs = kernel.moduleBuildDependencies;

  preConfigure = ''
    sed -i 's|/sbin/depmod|#/sbin/depmod|' Makefile
  '';

  makeFlags = [
    "KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
    "DESTDIR=$(out)"
    "KVER=${kernel.modDirVersion}"
  ];

  meta = with lib; {
    description = "Linux driver for setting the backlight brightness on laptops using NVIDIA GPU";
    homepage = "https://github.com/yorickvP/nvidiabl";
    license = licenses.gpl2;
    platforms = [ "x86_64-linux" "i686-linux" ];
    maintainers = with maintainers; [ yorickvp ];
    broken = kernel.kernelAtLeast "5.18";
  };
}
treewide: with stdenv.lib; in meta -> with lib; Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix 2021-01-11 07:54:33 +00:00			`{ lib, stdenv, fetchFromGitHub, kernel }:`
Now properly add nvidiabl. 2014-03-07 15:08:38 +00:00
nvidiabl: 0.85 -> 0.87 2017-03-02 15:10:23 +00:00			`stdenv.mkDerivation rec {`
			`name = "nvidiabl-${version}-${kernel.version}";`
nvidiabl: 2017-09-26 -> 2020-10-01 Fixes build on linux >= 5.7 2020-10-01 10:17:47 +00:00			`version = "2020-10-01";`
Now properly add nvidiabl. 2014-03-07 15:08:38 +00:00
nvidiabl: 0.87 -> 2017-09-26 Fix build on newer kernels. Fixes #36356. Thanks to yorickvP for suggestions and maintainership. 2018-03-15 12:50:34 +00:00			`# We use a fork which adds support for newer kernels -- upstream has been abandoned.`
nvidiabl: 0.85 -> 0.87 2017-03-02 15:10:23 +00:00			`src = fetchFromGitHub {`
nvidiabl: 0.87 -> 2017-09-26 Fix build on newer kernels. Fixes #36356. Thanks to yorickvP for suggestions and maintainership. 2018-03-15 12:50:34 +00:00			`owner = "yorickvP";`
nvidiabl: 0.85 -> 0.87 2017-03-02 15:10:23 +00:00			`repo = "nvidiabl";`
nvidiabl: 2017-09-26 -> 2020-10-01 Fixes build on linux >= 5.7 2020-10-01 10:17:47 +00:00			`rev = "9e21bdcb7efedf29450373a2e9ff2913d1b5e3ab";`
			`sha256 = "1z57gbnayjid2jv782rpfpp13qdchmbr1vr35g995jfnj624nlgy";`
Now properly add nvidiabl. 2014-03-07 15:08:38 +00:00			`};`

linuxPackages.nvidiabl: disable pic hardening 2016-08-13 14:44:39 +00:00			`hardeningDisable = [ "pic" ];`

nvidiabl: 0.87 -> 2017-09-26 Fix build on newer kernels. Fixes #36356. Thanks to yorickvP for suggestions and maintainership. 2018-03-15 12:50:34 +00:00			`nativeBuildInputs = kernel.moduleBuildDependencies;`
Revert "Revert "Merge pull request #9543 from NixOS/staging.post-15.06"" This reverts commit 741bf840dad05cd1728481045466811ae8ae8281. This reverts the fallout from reverting the major changes. 2015-11-14 20:32:51 +00:00
Now properly add nvidiabl. 2014-03-07 15:08:38 +00:00			`preConfigure = ''`
			`sed -i 's\|/sbin/depmod\|#/sbin/depmod\|' Makefile`
			`'';`

			`makeFlags = [`
			`"KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"`
			`"DESTDIR=$(out)"`
nvidiabl: fix for other kernel versions than current It was using the version of currently running kernel (impurely). Close #6869. 2015-03-18 01:17:24 +00:00			`"KVER=${kernel.modDirVersion}"`
Now properly add nvidiabl. 2014-03-07 15:08:38 +00:00			`];`

treewide: with stdenv.lib; in meta -> with lib; Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix 2021-01-11 07:54:33 +00:00			`meta = with lib; {`
Now properly add nvidiabl. 2014-03-07 15:08:38 +00:00			`description = "Linux driver for setting the backlight brightness on laptops using NVIDIA GPU";`
linuxPackages.nvidiabl: use a better homepage It makes more sense to point this to the fork that we're using, rather than the upstream. 2022-05-23 12:24:02 +00:00			`homepage = "https://github.com/yorickvP/nvidiabl";`
nvidiabl: 0.87 -> 2017-09-26 Fix build on newer kernels. Fixes #36356. Thanks to yorickvP for suggestions and maintainership. 2018-03-15 12:50:34 +00:00			`license = licenses.gpl2;`
			`platforms = [ "x86_64-linux" "i686-linux" ];`
			`maintainers = with maintainers; [ yorickvp ];`
linuxPackages.nvidiabl: mark broken on Linux 5.18 2022-05-23 12:02:54 +00:00			`broken = kernel.kernelAtLeast "5.18";`
Now properly add nvidiabl. 2014-03-07 15:08:38 +00:00			`};`
			`}`