114 lines
2.8 KiB
Nix
114 lines
2.8 KiB
Nix
{ system ? builtins.currentSystem,
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nvidiaVersion ? null,
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nvidiaHash ? null,
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pkgs ? import <nixpkgs>
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}:
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let
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overlay = self: super:
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{
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linuxPackages = super.linuxPackages //
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{
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nvidia_x11 = (super.linuxPackages.nvidia_x11.override {
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}).overrideAttrs(oldAttrs: rec {
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name = "nvidia-${nvidiaVersion}";
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src = super.fetchurl {
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url = "http://download.nvidia.com/XFree86/Linux-x86_64/${nvidiaVersion}/NVIDIA-Linux-x86_64-${nvidiaVersion}.run";
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sha256 = nvidiaHash;
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};
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useGLVND = true;
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});
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};
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};
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nixpkgs = pkgs { overlays = [overlay]; config = {allowUnfree = true;};};
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writeExecutable = { name, text } : nixpkgs.writeTextFile {
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inherit name text;
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executable = true;
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destination = "/bin/${name}";
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checkPhase = ''
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${nixpkgs.shellcheck}/bin/shellcheck "$out/bin/${name}"
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'';
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};
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in
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with nixpkgs;
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rec {
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nvidia = linuxPackages.nvidia_x11;
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nvidiaLibsOnly = nvidia.override {
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libsOnly = true;
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kernel = null;
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};
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nixGLNvidiaBumblebee = writeExecutable {
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name = "nixGLNvidiaBumblebee";
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text = ''
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#!/usr/bin/env sh
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export LD_LIBRARY_PATH=${nvidia}/lib:$LD_LIBRARY_PATH
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${bumblebee}/bin/optirun --ldpath ${libglvnd}/lib:${nvidia}/lib "$@"
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'';
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};
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nixNvidiaWrapper = api: writeExecutable {
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name = "nix${api}Nvidia";
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text = ''
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#!/usr/bin/env sh
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${lib.optionalString (api == "Vulkan") ''export VK_LAYER_PATH=${nixpkgs.vulkan-validation-layers}/share/vulkan/explicit_layer.d''}
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export LD_LIBRARY_PATH=${lib.makeLibraryPath ([
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libglvnd
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nvidiaLibsOnly
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] ++ lib.optional (api == "Vulkan") nixpkgs.vulkan-validation-layers)
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}:''${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
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"$@"
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'';
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};
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nixGLNvidia = nixNvidiaWrapper "GL";
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nixVulkanNvidia = nixNvidiaWrapper "Vulkan";
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nixGLIntel = writeExecutable {
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name = "nixGLIntel";
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text = ''
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#!/usr/bin/env sh
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export LIBGL_DRIVERS_PATH=${mesa_drivers}/lib/dri
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export LD_LIBRARY_PATH=${mesa_drivers}/lib:$LD_LIBRARY_PATH
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"$@"
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'';
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};
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nixVulkanIntel = writeExecutable {
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name = "nixVulkanIntel";
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text = ''
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#!/usr/bin/env bash
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if [ -n "$LD_LIBRARY_PATH" ]; then
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echo "Warning, nixVulkanIntel overwriting existing LD_LIBRARY_PATH" 1>&2
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fi
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export LD_LIBRARY_PATH=${lib.makeLibraryPath [
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zlib
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libdrm
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xorg.libX11
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xorg.libxcb
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xorg.libxshmfence
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wayland
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gcc.cc
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]}:$LD_LIBRARY_PATH
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exec "$@"
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'';
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};
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nixGLCommon = nixGL:
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runCommand "nixGLCommon" {
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buildInuts = [nixGL];
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}
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''
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mkdir -p "$out/bin"
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cp "${nixGL}/bin/${nixGL.name}" "$out/bin/nixGL";
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'';
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}
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