make a simple c++ project

.gitignore

@@ -3,3 +3,4 @@
 # Added by cargo
 
 /target
+/result

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1720031269,
+        "narHash": "sha256-rwz8NJZV+387rnWpTYcXaRNvzUSnnF9aHONoJIYmiUQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "9f4128e00b0ae8ec65918efeba59db998750ead6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,14 @@
+{
+  description = "License Managment tool";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  };
+
+  outputs = inputs@{ self, nixpkgs, ... }: {
+    packages = nixpkgs.lib.attrsets.genAttrs nixpkgs.lib.systems.flakeExposed (system: import ./nix {
+      inherit system inputs;
+      pkgs = nixpkgs.legacyPackages.${system};
+    });
+  };
+}

meson.build

@@ -1,35 +1,7 @@
 project(
   'lf2',
-  'c',
-  'cpp',
-  meson_version: '>=0.58.0',
-  default_options: [
-    'cpp_std=c++20',
-    'warning_level=2',
-  ],
+  'cpp'
 )
 
-cppc = meson.get_compiler('cpp')
+subdir('native')
 
-prefix = get_option('prefix')
-data_dir = get_option('datadir')
-lib_dir = get_option('libdir')
-
-add_project_arguments(cppc.get_supported_arguments([
-  '-Wno-unused-parameter',
-  '-Wno-missing-field-initializers',
-  '-Wno-c99-designator',
-  '-Wno-invalid-offsetof',
-  '-Wno-unused-const-variable',
-  '-Wno-volatile', # glm warning
-  '-Wno-deprecated-volatile',
-]), language: 'cpp')
-
-add_project_arguments(cppc.get_supported_arguments([
-  '-ffast-math',
-]), language: 'cpp')
-
-sqlite3_dep = dependency('sqlite3')
-vulkan_dep = dependency('vulkan')
-
-subdir('src')

native/main.cpp

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main() {
+    std::cout << "Hello World!";
+    return 0;
+}

native/meson.build

@@ -0,0 +1,5 @@
+executable(
+  'license-tool',
+  'main.cpp',
+  install: true,
+)

nix/default.nix

@@ -0,0 +1,5 @@
+{ system, pkgs, inputs }:
+
+{
+  native = pkgs.callPackage ./native.nix {};
+}

nix/native.nix

@@ -0,0 +1,20 @@
+{
+  lib,
+  stdenv,
+  meson,
+  ninja,
+}:
+
+stdenv.mkDerivation {
+  pname = "native";
+  version = "0.1";
+
+  src = ../.;
+
+  nativeBuildInputs = [ meson ninja ];
+
+  meta = {
+    maintainers = with lib.maintainers; [ jopejoe1 ];
+    platforms = lib.platforms.all;
+  };
+}