summaryrefslogtreecommitdiff
path: root/pkgs/os-specific/linux/ddcci/default.nix
blob: fbef48622ac2b2adaf9cfbe7bbd20c5ef748c5c9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
{
  lib,
  stdenv,
  fetchFromGitLab,
  kernel,
  kernelModuleMakeFlags,
}:

stdenv.mkDerivation rec {
  pname = "ddcci-driver";
  version = "0.4.5-unstable-2025-09-27";
  name = "${pname}-${kernel.version}-${version}";

  src = fetchFromGitLab {
    owner = "${pname}-linux";
    repo = "${pname}-linux";
    rev = "bbb7553373f815d78e93a4a9f071ce968563694a";
    hash = "sha256-fQjsDjbtFKhs0bUCFfKRgCg516TXdwIkhKEbIISjgs0=";
  };

  hardeningDisable = [ "pic" ];

  nativeBuildInputs = kernel.moduleBuildDependencies;

  prePatch = ''
    substituteInPlace ./ddcci/Makefile \
      --replace '"$(src)"' '$(PWD)' \
      --replace depmod \#
    substituteInPlace ./ddcci-backlight/Makefile \
      --replace '"$(src)"' '$(PWD)' \
      --replace depmod \#
  '';

  makeFlags = kernelModuleMakeFlags ++ [
    "KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
    "KVER=${kernel.modDirVersion}"
    "KERNEL_MODLIB=$(out)/lib/modules/${kernel.modDirVersion}"
    "INCLUDEDIR=$(out)/include"
  ];

  meta = {
    description = "Kernel module driver for DDC/CI monitors";
    homepage = "https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux";
    license = lib.licenses.gpl2Plus;
    maintainers = with lib.maintainers; [ kiike ];
    platforms = lib.platforms.linux;
    broken = kernel.kernelOlder "5.1";
  };
}