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{ lib, stdenv, fetchpatch, fetchFromGitLab, kernel }:
stdenv.mkDerivation rec {
pname = "ddcci-driver";
# XXX: We apply a patch for the upcoming version to the source of version 0.4.1
# XXX: When 0.4.2 is actually released, don't forget to remove this comment,
# XXX: fix the rev in fetchFromGitLab, and remove the patch.
version = "0.4.2";
name = "${pname}-${kernel.version}-${version}";
src = fetchFromGitLab {
owner = "${pname}-linux";
repo = "${pname}-linux";
rev = "v0.4.1";
sha256 = "1qhsm0ccwfmwn0r6sbc6ms4lf4a3iqfcgqmbs6afr6hhxkqll3fg";
};
hardeningDisable = [ "pic" ];
nativeBuildInputs = kernel.moduleBuildDependencies;
prePatch = ''
substituteInPlace ./ddcci/Makefile \
--replace '"$(src)"' '$(PWD)' \
--replace depmod \#
substituteInPlace ./ddcci-backlight/Makefile \
--replace '"$(src)"' '$(PWD)' \
--replace depmod \#
'';
patches = [
(fetchpatch {
url = "https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux/-/commit/bf9d79852cbd0aa5c2e288ce51b8280f74a1f5d2.patch";
sha256 = "sha256-ShqVzkoRnlX4Y5ARY11YVYatFI1K7bAtLulP3/8/nwg=";
})
];
makeFlags = kernel.makeFlags ++ [
"KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
"KVER=${kernel.modDirVersion}"
"KERNEL_MODLIB=$(out)/lib/modules/${kernel.modDirVersion}"
"INCLUDEDIR=$(out)/include"
];
meta = with lib; {
description = "Kernel module driver for DDC/CI monitors";
homepage = "https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux";
license = licenses.gpl2Plus;
maintainers = with maintainers; [ ];
platforms = platforms.linux;
broken = kernel.kernelOlder "5.1";
};
}
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