136 lines
3.8 KiB
Nix
136 lines
3.8 KiB
Nix
{
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description = "C/C++ environment";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs";
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treefmt-nix.url = "github:numtide/treefmt-nix";
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utils.url = "github:numtide/flake-utils";
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};
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outputs = {
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self,
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nixpkgs,
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treefmt-nix,
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utils,
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...
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}:
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utils.lib.eachDefaultSystem (
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system: let
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pkgs = import nixpkgs {
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inherit system;
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config = {
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allowUnfree = true;
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allowUnsupportedSystem = true;
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};
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};
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stdenv = with pkgs;
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if hostPlatform.isLinux
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then stdenvAdapters.useMoldLinker llvmPackages_18.libcxxStdenv
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else llvmPackages_18.libcxxStdenv;
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sources = import ./_sources/generated.nix {inherit (pkgs) fetchFromGitHub fetchgit fetchurl dockerTools;};
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mkPkg = name: pkgs.${name}.overrideAttrs {inherit (sources.${name}) pname version src;};
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fmt = mkPkg "fmt";
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deps = with pkgs; [
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fmt
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glfw
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glm
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shaderc
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vulkan-extension-layer
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vulkan-memory-allocator
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vulkan-utility-libraries
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vulkan-loader
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vulkan-tools
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];
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in rec {
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packages = rec {
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graphics-test = stdenv.mkDerivation {
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name = "graphics-test";
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version = "0.1.0";
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src = self;
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nativeBuildInputs = with pkgs; [
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meson
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ninja
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pkg-config
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];
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buildInputs = deps;
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configurePhase = ''
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meson setup build
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'';
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buildPhase = ''
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meson compile -C build
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'';
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installPhase = ''
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mkdir -p $out/bin
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mv build/graphics-test $out/bin/graphics-test
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'';
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};
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default = graphics-test;
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};
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formatter = with pkgs;
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treefmt-nix.lib.mkWrapper pkgs {
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projectRootFile = "flake.nix";
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programs = {
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alejandra.enable = true;
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clang-format = {
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enable = true;
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package = llvmPackages_18.clang-tools;
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};
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};
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};
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devShell = with pkgs;
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mkShell.override {inherit stdenv;} {
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packages =
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[
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alejandra
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bear
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(llvmPackages_18.clang-tools.override {enableLibcxx = true;})
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lldb
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meson
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nil
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ninja
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nvfetcher
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pkg-config
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unzip
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(writeScriptBin "build" "meson compile -C build")
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(writeScriptBin "clean" "meson setup build --wipe")
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(writeScriptBin "reconfigure" "meson setup build --reconfigure")
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(writeScriptBin "run" "meson compile -C build && build/${packages.default.name}")
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]
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++ deps;
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VULKAN_SDK = "${vulkan-headers}";
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VK_LAYER_PATH = "${vulkan-validation-layers}/share/vulkan/explicit_layer.d";
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VK_ICD_FILENAMES =
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if stdenv.isDarwin
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then "${darwin.moltenvk}/share/vulkan/icd.d/MoltenVK_icd.json"
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else let
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vulkanDir = "${mesa.drivers}/share/vulkan/icd.d";
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vulkanFiles = builtins.filter (file: builtins.match ".*\\.json$" file != null) (builtins.attrNames (builtins.readDir vulkanDir));
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vulkanPaths = lib.concatStringsSep ":" (map (file: "${vulkanDir}/${file}") vulkanFiles);
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in "${linuxPackages_latest.nvidia_x11_vulkan_beta}/share/vulkan/icd.d/nvidia_icd.x86_64.json:${vulkanPaths}";
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shellHook = ''
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export PATH="${llvmPackages_18.clang-tools.override {enableLibcxx = true;}}/bin:$PATH"
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'';
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name = "C++";
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};
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}
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);
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}
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