add libqrencode (#2935)

* add libqrencode

* Update xmake.lua

---------

Co-authored-by: Your Name <you@example.com>

packages/l/libqrencode/xmake.lua

@@ -0,0 +1,21 @@
+package("libqrencode")
+    set_homepage("https://github.com/fukuchi/libqrencode")
+    set_description("A fast and compact QR Code encoding library")
+    set_license("LGPL-2.1")
+
+    add_urls("https://github.com/fukuchi/libqrencode/archive/refs/tags/v$(version).zip")
+    add_versions("4.1.1", "5ebf5f71fefda8e58e713e821f956759b38b9178ce455df7444e17f5c99e1b19")
+
+    add_deps("cmake")
+    add_deps("libpng")
+
+    on_install(function (package)
+        local configs = {"-DWITH_TOOLS=OFF", "-DBUILD_TESTING=OFF"}
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
+        table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
+        import("package.tools.cmake").install(package, configs)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("QRinput_append", {includes = "qrencode.h"}))
+    end)