--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1632,7 +1632,6 @@ elseif(UNIX AND NOT APPLE AND NOT RISCOS
       endif()
 
     endif()
-    CheckLibUnwind()
 
     if(HAVE_DBUS_DBUS_H)
       list(APPEND SOURCE_FILES "${SDL2_SOURCE_DIR}/src/core/linux/SDL_dbus.c")