--- a/include/mgl2/define.h	2021-12-08 13:59:55.000000000 +0800
+++ a/include/mgl2/define.h	2021-12-15 10:39:09.701079400 +0800
@@ -66,6 +66,8 @@
 #else
 #define MGL_FUNC_CONST
 #define MGL_FUNC_PURE
+#define MGL_FUNC_INIT
+#define MGL_FUNC_FINI
 #endif
 #define MGL_EXPORT_CONST	MGL_EXPORT MGL_FUNC_CONST
 #define MGL_EXPORT_PURE		MGL_EXPORT MGL_FUNC_PURE