ktl: init at 1.4.2

default.nix

@@ -56,6 +56,8 @@
 
   koivisto = pkgs.callPackage ./pkgs/koivisto { };
 
+  ktl = pkgs.callPackage ./pkgs/ktl { };
+
   lexy = pkgs.callPackage ./pkgs/lexy { };
 
   libdwarf = pkgs.callPackage ./pkgs/libdwarf { };

pkgs/ktl/default.nix

@@ -0,0 +1,37 @@
+{ lib, stdenv, fetchFromGitHub, cmake }:
+let
+  cmake-utils = stdenv.mkDerivation rec {
+    name = "cmake-utils";
+    fetchurl = "https://raw.githubusercontent.com/karnkaul/cmake-utils/refs/heads/main/cmake-utils.cmake";
+    src = builtins.fetchurl {
+      url = fetchurl;
+      name = "cmake-utils.cmake";
+      sha256 = "sha256:1y5xjhqx05mwd5iagfcr2kyydib5lvrg7nhm59i3mpyljcyv4lky";
+    };
+    dontUnpack = true;
+    installPhase = "install -D $src $out/" + builtins.baseNameOf fetchurl;
+  };
+in
+stdenv.mkDerivation rec {
+  pname = "ktl";
+  version = "1.4.2";
+
+  src = fetchFromGitHub {
+    owner = "karnkaul";
+    repo = "ktl";
+    rev = "v.${version}";
+    hash = "sha256-5rLjW2oDuo/37jx7fDveGJGHP5HGBVL/MzMbCNf9VrM=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  cmakeFlags = [ "-DKTL_INSTALL=ON" "-DFETCHCONTENT_SOURCE_DIR_CMAKE-UTILS=${cmake-utils}" ];
+
+  meta = with lib; {
+    description = "A lightweight set of utility headers written in C++20.";
+    homepage = "https://github.com/karnkaul/ktl";
+    license = licenses.gpl3Only;
+    platforms = platforms.all;
+    #maintainers = with maintainers; [ foolnotion ];
+  };
+}