nixpkgs/pkgs/os-specific/linux/rtl8812au/default.nix
Daniel Fullmer 51950d7a29 rtl8812au: fix cross compiling
Built and tested on:
Raspberry Pi 3, natively compiled on aarch64
Raspberry Pi 1, cross compiled from x86_64 to armv6l
2020-02-10 20:27:28 +01:00

51 lines
1.9 KiB
Nix

{ stdenv, fetchFromGitHub, kernel, bc, nukeReferences }:
stdenv.mkDerivation rec {
name = "rtl8812au-${kernel.version}-${version}";
version = "5.2.20.2_28373.20190903";
src = fetchFromGitHub {
owner = "zebulon2";
repo = "rtl8812au-driver-5.2.20";
rev = "30d47a0a3f43ccb19e8fd59fe93d74a955147bf2";
sha256 = "1fy0f8ihxd0i5kr8gmky8v8xl0ns6bhxfdn64c97c5irzdvg37sr";
};
nativeBuildInputs = [ bc nukeReferences ];
buildInputs = kernel.moduleBuildDependencies;
hardeningDisable = [ "pic" "format" ];
prePatch = ''
substituteInPlace ./Makefile --replace /lib/modules/ "${kernel.dev}/lib/modules/"
substituteInPlace ./Makefile --replace '$(shell uname -r)' "${kernel.modDirVersion}"
substituteInPlace ./Makefile --replace /sbin/depmod \#
substituteInPlace ./Makefile --replace '$(MODDESTDIR)' "$out/lib/modules/${kernel.modDirVersion}/kernel/net/wireless/"
'';
makeFlags = [
"ARCH=${stdenv.hostPlatform.platform.kernelArch}"
"KSRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
("CONFIG_PLATFORM_I386_PC=" + (if (stdenv.hostPlatform.isi686 || stdenv.hostPlatform.isx86_64) then "y" else "n"))
("CONFIG_PLATFORM_ARM_RPI=" + (if (stdenv.hostPlatform.isAarch32 || stdenv.hostPlatform.isAarch64) then "y" else "n"))
] ++ stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) [
"CROSS_COMPILE=${stdenv.cc.targetPrefix}"
];
preInstall = ''
mkdir -p "$out/lib/modules/${kernel.modDirVersion}/kernel/net/wireless/"
'';
postInstall = ''
nuke-refs $out/lib/modules/*/kernel/net/wireless/*.ko
'';
meta = with stdenv.lib; {
description = "Driver for Realtek 802.11ac, rtl8812au, provides the 8812au mod";
homepage = https://github.com/zebulon2/rtl8812au-driver-5.2.20;
license = licenses.gpl2;
platforms = platforms.linux;
maintainers = with maintainers; [ danielfullmer ];
};
}