tinyxml-2: init at 3.0.0

pkgs/development/libraries/tinyxml-2/default.nix

···
+{ stdenv, fetchurl, cmake }:
+let version = "3.0.0";
+in stdenv.mkDerivation rec {
+  name = "tinyxml-2-${version}";
+  src = fetchurl {
+    url = "https://github.com/leethomason/tinyxml2/archive/${version}.tar.gz";
+    sha256 = "0ispg7ngkry8vhzzawbq42y8gkj53xjipkycw0rkhh487ras32hj";
+  };
+
+  nativeBuildInputs = [ cmake ];
+}

pkgs/top-level/all-packages.nix

···
 
   tinyxml2 = callPackage ../development/libraries/tinyxml/2.6.2.nix { };
 
+  tinyxml-2 = callPackage ../development/libraries/tinyxml-2 { };
+
   tk = tk-8_6;
 
   tk-8_6 = callPackage ../development/libraries/tk/8.6.nix { };