nixpkgs/pkgs/os-specific/linux/rtl8812au/default.nix
John Ericson 8929989614 lib: Clean up how linux and gcc config is specified
The `platform` field is pointless nesting: it's just stuff that happens
to be defined together, and that should be an implementation detail.

This instead makes `linux-kernel` and `gcc` top level fields in platform
configs. They join `rustc` there [all are optional], which was put there
and not in `platform` in anticipation of a change like this.

`linux-kernel.arch` in particular also becomes `linuxArch`, to match the
other `*Arch`es.

The next step after is this to combine the *specific* machines from
`lib.systems.platforms` with `lib.systems.examples`, keeping just the
"multiplatform" ones for defaulting.
2021-01-21 22:44:09 -05:00

51 lines
1.8 KiB
Nix

{ lib, stdenv, fetchFromGitHub, kernel, bc, nukeReferences }:
stdenv.mkDerivation rec {
name = "rtl8812au-${kernel.version}-${version}";
version = "5.6.4.2_35491.20200702";
src = fetchFromGitHub {
owner = "gordboy";
repo = "rtl8812au-5.6.4.2";
rev = "3110ad65d0f03532bd97b1017cae67ca86dd34f6";
sha256 = "0p0cv67dfr41npxn0c1frr0k9wiv0pdbvlzlmclgixn39xc6n5qz";
};
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=${stdenv.hostPlatform.linuxArch}"
"KSRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
("CONFIG_PLATFORM_I386_PC=" + (if (stdenv.hostPlatform.isi686 || stdenv.hostPlatform.isx86_64) then "y" else "n"))
("CONFIG_PLATFORM_ARM_RPI=" + (if (stdenv.hostPlatform.isAarch32 || stdenv.hostPlatform.isAarch64) then "y" else "n"))
] ++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) [
"CROSS_COMPILE=${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 lib; {
description = "Driver for Realtek 802.11ac, rtl8812au, provides the 8812au mod";
homepage = "https://github.com/gordboy/rtl8812au-5.6.4.2";
license = licenses.gpl2;
platforms = platforms.linux;
maintainers = with maintainers; [ danielfullmer ];
};
}