From 77ad0f574f6dfb8d5c8d39d8cc1ae96c723b36db Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Thu, 23 Jan 2025 12:01:23 -0500
Subject: [PATCH] variant-lite: init at 2.0.0

---
 pkgs/by-name/va/variant-lite/package.nix | 43 ++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 pkgs/by-name/va/variant-lite/package.nix

diff --git a/pkgs/by-name/va/variant-lite/package.nix b/pkgs/by-name/va/variant-lite/package.nix
new file mode 100644
index 000000000000..4e8374440c6e
--- /dev/null
+++ b/pkgs/by-name/va/variant-lite/package.nix
@@ -0,0 +1,43 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  ninja,
+  gitUpdater,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "variant-lite";
+  version = "2.0.0";
+
+  src = fetchFromGitHub {
+    owner = "martinmoene";
+    repo = "variant-lite";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-zLyzNzeD0C4e7CYqCCsPzkqa2cH5pSbL9vNVIxdkEfc=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    ninja
+  ];
+
+  cmakeFlags = [
+    # https://github.com/martinmoene/variant-lite/issues/50
+    (lib.cmakeBool "VARIANT_LITE_OPT_BUILD_TESTS" false)
+  ];
+
+  doCheck = true;
+  passthru = {
+    updateScript = gitUpdater { rev-prefix = "v"; };
+  };
+
+  meta = {
+    description = "A C++17-like variant, a type-safe union for C++98, C++11 and later in a single-file header-only library";
+    homepage = "https://github.com/martinmoene/variant-lite";
+    changelog = "https://github.com/martinmoene/variant-lite/blob/v${finalAttrs.version}/CHANGES.txt";
+    license = lib.licenses.boost;
+    maintainers = with lib.maintainers; [ titaniumtown ];
+  };
+})