microsoft-wtl: add package (#2467)

packages/m/microsoft-wtl/xmake.lua

@@ -0,0 +1,22 @@
+package("microsoft-wtl")
+    set_kind("library", {headeronly = true})
+    set_homepage("https://wtl.sourceforge.io")
+    set_description("Windows Template Library (WTL) is a C++ library for developing Windows applications and UI components. It extends ATL (Active Template Library) and provides a set of classes for controls, dialogs, frame windows, GDI objects, and more.")
+    set_license("MS-PL")
+
+    add_urls("https://github.com/Win32-WTL/WTL.git")
+    add_versions("2022.3.11", "a95669345fb0b3c8be5c2607aa844f6adda7b28d")
+
+    on_install("windows", function (package)
+        os.cp("Include/*.h", package:installdir("include"))
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <atlbase.h>
+            #include <atlapp.h>
+            void test() {
+                AtlInitCommonControls(ICC_WIN95_CLASSES);
+            }
+        ]]}))
+    end)