depot/third_party/nixpkgs/pkgs/os-specific/linux/r8168/default.nix

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{ stdenv, lib, fetchFromGitHub, kernel }:
let modDestDir = "$out/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/wireless/realtek/r8168";
in stdenv.mkDerivation rec {
name = "r8168-${kernel.version}-${version}";
# on update please verify that the source matches the realtek version
version = "8.047.04";
# This is a mirror. The original website[1] doesn't allow non-interactive
# downloads, instead emailing you a download link.
# [1] http://www.realtek.com.tw/downloads/downloadsView.aspx?PFid=5&Level=5&Conn=4&DownTypeID=3
# I've verified manually (`diff -r`) that the source code for version 8.046.00
# is the same as the one available on the realtek website.
src = fetchFromGitHub {
owner = "mtorromeo";
repo = "r8168";
rev = version;
sha256 = "1rni8jimwdhyx75603mdcylrdxgfwfpyprf1lf5x5cli2i4bbijg";
};
hardeningDisable = [ "pic" ];
nativeBuildInputs = kernel.moduleBuildDependencies;
# avoid using the Makefile directly -- it doesn't understand
# any kernel but the current.
# based on the ArchLinux pkgbuild: https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/r8168
preBuild = ''
makeFlagsArray+=("-C${kernel.dev}/lib/modules/${kernel.modDirVersion}/build")
makeFlagsArray+=("SUBDIRS=$PWD/src")
makeFlagsArray+=("EXTRA_CFLAGS=-DCONFIG_R8168_NAPI -DCONFIG_R8168_VLAN")
makeFlagsArray+=("modules")
'';
enableParallelBuilding = true;
installPhase = ''
mkdir -p ${modDestDir}
find . -name '*.ko' -exec cp --parents '{}' ${modDestDir} \;
find ${modDestDir} -name '*.ko' -exec xz -f '{}' \;
'';
meta = with lib; {
description = "Realtek r8168 driver";
longDescription = ''
A kernel module for Realtek 8168 network cards.
If you want to use this driver, you might need to blacklist the r8169 driver
by adding "r8169" to boot.blacklistedKernelModules.
'';
license = licenses.gpl2Plus;
platforms = platforms.linux;
maintainers = with maintainers; [ timokau ];
};
}