lodepng: add cpp config (#7311)

Author: luadebug

packages/l/lodepng/xmake.lua

@@ -1,26 +1,33 @@
 package("lodepng")
-
     set_homepage("https://lodev.org/lodepng/")
     set_description("PNG encoder and decoder in C and C++.")
     set_license("zlib")
 
     add_urls("https://github.com/lvandeve/lodepng.git")
 
+    add_versions("2025.05.06", "17d08dd26cac4d63f43af217ebd70318bfb8189c")
+
+    add_patches("2025.05.06", "https://patch-diff.githubusercontent.com/raw/lvandeve/lodepng/pull/182.diff", "ec7f2ab3f2515cef3e422a41d8fcc215295ba1d0d761f52f54f199a6aa584ba3")
+
+    add_configs("cpp", {description = "Enable C++ support.", default = true, type = "boolean"})
+
     on_install(function (package)
+        local src = "lodepng.cpp"
+        if not package:config("cpp") then
+            src = "lodepng.c"
+            os.mv("lodepng.cpp", "lodepng.c")
+        end
         io.writefile("xmake.lua", [[
-            add_rules("mode.debug", "mode.release")
+            add_rules("mode.release", "mode.debug")
             target("lodepng")
                 set_kind("$(kind)")
-                add_files("lodepng.cpp")
+                add_files("]] .. src .. [[")
                 add_headerfiles("lodepng.h")
+                if is_plat("windows") and is_kind("shared") then
+                    add_rules("utils.symbols.export_all")
+                end
         ]])
-        local configs = {}
-        if package:config("shared") then
-            configs.kind = "shared"
-        elseif not package:is_plat("windows", "mingw") and package:config("pic") ~= false then
-            configs.cxflags = "-fPIC"
-        end
-        import("package.tools.xmake").install(package, configs)
+        import("package.tools.xmake").install(package)
     end)
 
     on_test(function (package)