diff --git a/packages/s/spdlog/xmake.lua b/packages/s/spdlog/xmake.lua
index d98882b34..84efc08c2 100644
--- a/packages/s/spdlog/xmake.lua
+++ b/packages/s/spdlog/xmake.lua
@@ -18,31 +18,39 @@ package("spdlog")
     add_versions("v1.4.2", "56b90f0bd5b126cf1b623eeb19bf4369516fa68f036bbc22d9729d2da511fb5a")
     add_versions("v1.3.1", "db6986d0141546d4fba5220944cc1f251bd8afdfc434bda173b4b0b6406e3cd0")
 
-    add_configs("header_only",  {description = "Use header only version.", default = true, type = "boolean"})
-    add_configs("fmt_external", {description = "Use external fmt library instead of bundled.", default = false, type = "boolean"})
-    add_configs("noexcept",     {description = "Compile with -fno-exceptions. Call abort() on any spdlog exceptions.", default = false, type = "boolean"})
+    add_configs("header_only",     {description = "Use header only version.", default = true, type = "boolean"})
+    add_configs("fmt_external",    {description = "Use external fmt library instead of bundled.", default = false, type = "boolean"})
+    add_configs("fmt_external_ho", {description = "Use external fmt header-only library instead of bundled.", default = false, type = "boolean"})
+    add_configs("noexcept",        {description = "Compile with -fno-exceptions. Call abort() on any spdlog exceptions.", default = false, type = "boolean"})
 
     if is_plat("windows") then
         add_configs("shared", {description = "Build shared library.", default = false, type = "boolean", readonly = true})
+        add_configs("wchar",  {description = "Support wchar api.", default = false, type = "boolean"})
     end
 
     on_load(function (package)
         if not package:config("header_only") then
-            package:add("defines", "SPDLOG_COMPILE_LIB")
+            package:add("defines", "SPDLOG_COMPILED_LIB")
+            package:add("deps", "cmake")
         end
+        assert(not (package:config("fmt_external") and package:config("fmt_external_ho")), "fmt_external and fmt_external_ho are mutually exclusive")
         if package:config("fmt_external") then
             package:add("defines", "SPDLOG_FMT_EXTERNAL")
+            package:add("deps", "fmt")
+        elseif package:config("fmt_external_ho") then
+            package:add("defines", "SPDLOG_FMT_EXTERNAL_HO")
+            package:add("deps", "fmt", {configs = {header_only = true}})
         end
-        if not package:config("header_only") then
-            package:add("deps", "cmake")
+        if package:config("noexcept") then
+            package:add("defines", "SPDLOG_NO_EXCEPTIONS")
         end
-        if package:config("fmt_external") then
-            package:add("deps", "fmt", {configs = {header_only = true}})
+        if package:config("wchar") then
+            package:add("defines", "SPDLOG_WCHAR_TO_UTF8_SUPPORT")
         end
     end)
 
     on_install(function (package)
-        if (package:version() and package:version():lt("1.4.0")) or package:config("header_only") then
+        if (not package:gitref() and package:version():lt("1.4.0")) or package:config("header_only") then
             os.cp("include", package:installdir())
             return
         end
@@ -50,7 +58,9 @@ package("spdlog")
         local configs = {"-DSPDLOG_BUILD_TESTS=OFF", "-DSPDLOG_BUILD_EXAMPLE=OFF"}
         table.insert(configs, "-DSPDLOG_BUILD_SHARED=" .. (package:config("shared") and "ON" or "OFF"))
         table.insert(configs, "-DSPDLOG_FMT_EXTERNAL=" .. (package:config("fmt_external") and "ON" or "OFF"))
+        table.insert(configs, "-DSPDLOG_FMT_EXTERNAL_HO=" .. (package:config("fmt_external_ho") and "ON" or "OFF"))
         table.insert(configs, "-DSPDLOG_NO_EXCEPTIONS=" .. (package:config("noexcept") and "ON" or "OFF"))
+        table.insert(configs, "-DSPDLOG_WCHAR_SUPPORT=" .. (package:config("wchar") and "ON" or "OFF"))
         import("package.tools.cmake").install(package, configs)
     end)