Revert "msgpack-cxx: add config header_only"

This reverts commit 6361a9fd83.

packages/m/msgpack-cxx/xmake.lua

@@ -1,4 +1,5 @@
 package("msgpack-cxx")
+    set_kind("library", {headeronly = true})
     set_homepage("https://msgpack.org/")
     set_description("MessagePack implementation for C++")
     set_license("BSL-1.0")
@@ -8,16 +9,9 @@ package("msgpack-cxx")
     add_versions("6.1.0", "23ede7e93c8efee343ad8c6514c28f3708207e5106af3b3e4969b3a9ed7039e7")
     add_versions("4.1.1", "8115c5edcf20bc1408c798a6bdaec16c1e52b1c34859d4982a0fb03300438f0b")
 
-    add_configs("header_only", {description = "Use header only version.", default = false, type = "boolean"})
-    add_configs("std", {description = "Choose C++ standard version.", default = "cxx17", type = "string", values = {"cxx98", "cxx11", "cxx14", "cxx17", "cxx20"}})
     add_configs("boost", {description = "Use Boost", default = false, type = "boolean"})
 
     on_load(function (package)
-        if package:config("header_only") then
-            package:set("kind", "library", {headeronly = true})
-        else
-            package:add("deps", "cmake")
-        end
         if package:config("boost") then
             package:add("deps", "boost")
         else
@@ -26,26 +20,7 @@ package("msgpack-cxx")
     end)
 
     on_install(function (package)
-        if package:config("header_only") then
-            os.cp("include", package:installdir())
-        else
-            local configs = {"-DMSGPACK_BUILD_EXAMPLES=OFF", "-DMSGPACK_BUILD_TESTS=OFF", "-DMSGPACK_BUILD_DOCS=OFF"}
-            table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
-            table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
-            if package:config("std") ~= "cxx98" then
-                table.insert(configs, "-DMSGPACK_" .. package:config("std"):upper() .. "=ON")
-            end
-            if package:config("boost") then
-                table.insert(configs, "-DMSGPACK_USE_STATIC_BOOST=ON")
-                table.insert(configs, "-DMSGPACK_USE_BOOST=ON")
-                if is_plat("windows") then
-                    table.insert(configs, "-DBoost_USE_STATIC_RUNTIME=" .. (package:config("vs_runtime"):startswith("MT") and "ON" or "OFF"))
-                end
-            else
-                table.insert(configs, "-DMSGPACK_USE_BOOST=OFF")
-            end
-            import("package.tools.cmake").install(package, configs)
-        end
+        os.cp("include", package:installdir())
     end)
 
     on_test(function (package)
@@ -56,5 +31,5 @@ package("msgpack-cxx")
                 std::stringstream buffer;
                 msgpack::pack(buffer, src);
             }
-        ]], {configs = {languages = package:config("std")}, includes = "msgpack.hpp"}))
+        ]], {configs = {languages = "cxx11"}, includes = "msgpack.hpp"}))
     end)