rl_json: init at 0.14

pkgs/by-name/rl/rl_json/package.nix

@@ -0,0 +1,44 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, tcl
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rl_json";
+  version = "0.14";
+
+  src = fetchFromGitHub {
+    owner = "RubyLane";
+    repo = "rl_json";
+    rev = version;
+    hash = "sha256-7xjZQ8F8czrkr7p2Xg1xAZRCsDpiWXHXVxPhG0f9PNg=";
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    tcl.tclPackageHook
+  ];
+
+  configureFlags = [
+    "--with-tcl=${tcl}/lib"
+    "--libdir=${placeholder "out"}/lib"
+    "--includedir=${placeholder "out"}/include"
+    "--datarootdir=${placeholder "out"}/share"
+  ];
+
+  meta = {
+    homepage = "https://github.com/RubyLane/rl_json";
+    description = "Tcl extension for fast json manipulation";
+    license = lib.licenses.tcltk;
+    longDescription = ''
+      Extends Tcl with a json value type and a command to manipulate json values
+      directly. Similar in spirit to how the dict command manipulates dictionary
+      values, and comparable in speed.
+    '';
+    maintainers = with lib.maintainers; [ fgaz ];
+    platforms = lib.platforms.all;
+  };
+}