yxml: add package (#5283)

packages/y/yxml/xmake.lua

@@ -0,0 +1,33 @@
+package("yxml")
+    set_homepage("https://dev.yorhel.nl/yxml")
+    set_description("Yxml - A small, fast and correct* XML parser")
+    set_license("MIT")
+
+    add_urls("https://github.com/JulStrat/yxml.git")
+
+    add_versions("2020.08.13", "cb1c99c7271a06687a6d945066533504b396652f")
+
+    on_install(function (package)
+        if package:is_plat("windows") and package:config("shared") then
+            io.replace("yxml.h", "void yxml_init", "__declspec(dllimport) void yxml_init", {plain = true})
+            io.replace("yxml.h", "yxml_ret_t yxml_parse", "__declspec(dllimport) yxml_ret_t yxml_parse", {plain = true})
+            io.replace("yxml.h", "yxml_ret_t yxml_eof", "__declspec(dllimport) yxml_ret_t yxml_eof", {plain = true})
+        end
+
+        io.writefile("xmake.lua", [[
+            add_rules("mode.release", "mode.debug")
+            target("yxml")
+                set_kind("$(kind)")
+                add_files("yxml.c")
+                add_headerfiles("yxml.h")
+                add_includedirs(".")
+                if is_plat("windows") and is_kind("shared") then
+                    add_rules("utils.symbols.export_all")
+                end
+        ]])
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("yxml_init", {includes = "yxml.h"}))
+    end)