HexMix
87 lines
1.8 KiB
Nix
87 lines
1.8 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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kernel,
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kernelModuleMakeFlags,
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libdrm,
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python3,
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}:
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let
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python3WithLibs = python3.withPackages (
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ps: with ps; [
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pybind11
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]
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);
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in
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stdenv.mkDerivation (finalAttrs: {
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pname = "evdi";
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version = "1.14.12";
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src = fetchFromGitHub {
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owner = "DisplayLink";
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repo = "evdi";
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tag = "v${finalAttrs.version}";
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hash = "sha256-J5unC9KTnbwTlBMi/sCAyxD3R18vb9bHK1NPU/0NHwM=";
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};
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prePatch = ''
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substituteInPlace module/Makefile \
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--replace-fail '/etc/os-release' '/dev/null'
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'';
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env.CFLAGS = toString [
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"-Wno-error"
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"-Wno-error=discarded-qualifiers" # for Linux 4.19 compatibility
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"-Wno-error=sign-compare"
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];
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postBuild = ''
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# Don't use makeFlags for userspace stuff
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make library pyevdi
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'';
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nativeBuildInputs = kernel.moduleBuildDependencies;
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buildInputs = [
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kernel
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libdrm
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python3WithLibs
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];
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makeFlags = kernelModuleMakeFlags ++ [
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"KVER=${kernel.modDirVersion}"
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"KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
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"module"
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];
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hardeningDisable = [
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"format"
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"pic"
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"fortify"
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];
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installPhase = ''
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runHook preInstall
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install -Dm755 module/evdi.ko $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/gpu/drm/evdi/evdi.ko
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install -Dm755 library/libevdi.so $out/lib/libevdi.so
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runHook postInstall
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'';
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enableParallelBuilding = true;
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meta = {
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broken = kernel.kernelOlder "4.19";
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changelog = "https://github.com/DisplayLink/evdi/releases/tag/v${finalAttrs.version}";
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description = "Extensible Virtual Display Interface";
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homepage = "https://www.displaylink.com/";
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license = with lib.licenses; [
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lgpl21Only
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gpl2Only
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];
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maintainers = [ ];
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platforms = lib.platforms.linux;
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};
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})
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