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{
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";
};
}
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