Auto-update rtm to v2.3.0 (#3468)

* Update rtm to v2.3.0

* set languages c++11

---------

Co-authored-by: star9029 <[email protected]>

packages/r/rtm/xmake.lua

@@ -1,16 +1,19 @@
 package("rtm")
+    set_kind("library", {headeronly = true})
     set_homepage("https://github.com/nfrechette/rtm")
     set_description("Realtime Math")
     set_license("MIT")
 
     add_urls("https://github.com/nfrechette/rtm/archive/refs/tags/$(version).tar.gz",
              "https://github.com/nfrechette/rtm.git")
+
+    add_versions("v2.3.0", "2b5f2c3761bb52ae89802a574e9dc9949aec3b183f7e100b9b66a65adcc6f5ab")
     add_versions("v2.1.5", "afb05cb00b59498756ca197028de291a1960e58d5f6fcad161d8240682481eae")
 
     on_install("linux", "macosx", "windows", function (package)
-        os.cp("includes", path.join(package:installdir(), "include"))
+        os.cp("includes/rtm", package:installdir("include"))
     end)
 
     on_test(function (package)
-        assert(package:has_cxxtypes("rtm::vector4d", {includes = "rtm/types.h"}))
+        assert(package:has_cxxtypes("rtm::vector4d", {configs = {languages = "c++11"}, includes = "rtm/types.h"}))
     end)