tjh.dev
1{
2 lib,
3 stdenv,
4 fetchFromGitHub,
5 kernel,
6}:
7
8stdenv.mkDerivation rec {
9 name = "nvidiabl-${version}-${kernel.version}";
10 version = "2020-10-01";
11
12 # We use a fork which adds support for newer kernels -- upstream has been abandoned.
13 src = fetchFromGitHub {
14 owner = "yorickvP";
15 repo = "nvidiabl";
16 rev = "9e21bdcb7efedf29450373a2e9ff2913d1b5e3ab";
17 sha256 = "1z57gbnayjid2jv782rpfpp13qdchmbr1vr35g995jfnj624nlgy";
18 };
19
20 hardeningDisable = [ "pic" ];
21
22 nativeBuildInputs = kernel.moduleBuildDependencies;
23
24 preConfigure = ''
25 sed -i 's|/sbin/depmod|#/sbin/depmod|' Makefile
26 '';
27
28 makeFlags = [
29 "KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
30 "DESTDIR=$(out)"
31 "KVER=${kernel.modDirVersion}"
32 ];
33
34 meta = with lib; {
35 description = "Linux driver for setting the backlight brightness on laptops using NVIDIA GPU";
36 homepage = "https://github.com/yorickvP/nvidiabl";
37 license = licenses.gpl2Plus;
38 platforms = [
39 "x86_64-linux"
40 "i686-linux"
41 ];
42 maintainers = with maintainers; [ yorickvp ];
43 broken = kernel.kernelAtLeast "5.18";
44 };
45}