RenderGraph: add package.

packages/r/rendergraph/xmake.lua

@@ -0,0 +1,42 @@
+package("rendergraph")
+
+    set_homepage("https://github.com/DragonJoker/RenderGraph/")
+    set_description("Vulkan render graph management library. .")
+
+    set_urls("https://github.com/DragonJoker/RenderGraph.git")
+    add_versions("1.0", "61e814bb0298983eae853d9ba5386a272ebc1eb9")
+
+    add_deps("vulkan-headers")
+
+    add_links("RenderGraph")
+
+    on_install("windows", "macosx", "linux", function (package)
+        io.writefile("xmake.lua", [[
+            add_rules("mode.debug", "mode.release")
+            add_requires("vulkan-headers")
+            target("RenderGraph")
+                set_kind("shared")
+                add_includedirs("include")
+                add_files("source/RenderGraph/RunnablePasses/*.cpp")
+                add_files("source/RenderGraph/*.cpp")
+                set_languages("c++20")
+                add_defines("RenderGraph_EXPORTS")
+                add_headerfiles("include/RenderGraph/RunnablePasses/*.hpp", {prefixdir="RenderGraph/RunnablePasses"})
+                add_headerfiles("include/RenderGraph/*.hpp", {prefixdir="RenderGraph"})
+                add_packages("vulkan-headers")
+        ]])
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            static void test()
+            {
+                crg::ResourceHandler handler;
+                crg::FrameGraph graph{ handler, "test" };
+            }
+        ]]}, {configs = {languages = "cxx20"},
+            includes = {
+                "RenderGraph/FrameGraph.hpp",
+                "RenderGraph/ResourceHandler.hpp"}}))
+    end)