micro-gl: add package (#2544)

Author: star-hengxing

packages/m/micro-gl/xmake.lua

@@ -0,0 +1,26 @@
+package("micro-gl")
+    set_kind("library", {headeronly = true})
+    set_homepage("http://micro-gl.github.io/docs/microgl")
+    set_description("Realtime, Embeddable, Modular, Headers Only C++11 CPU vector graphics. no STD lib, no FPU and no GPU required !")
+
+    add_urls("https://github.com/micro-gl/micro-gl.git")
+    add_versions("2023.08.30", "1cc67998795a810ca721b09815cc18e29f9f291f")
+
+    add_deps("cmake")
+
+    on_install(function (package)
+        io.replace("CMakeLists.txt", "add_subdirectory(examples)", "", {plain = true})
+        import("package.tools.cmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            #include <microgl/color.h>
+            using RGB_5650 = microgl::rgba_t<5,6,5,0>;
+            void test() {
+                auto r_bits = RGB_5650::r;
+                auto g_bits = RGB_5650::g;
+                auto b_bits = RGB_5650::b;
+            }
+        ]]}, {configs = {languages = "c++11"}}))
+    end)