cmake fix for apple sdl

Tools/CMake/torque3d.cmake

@@ -701,7 +701,13 @@ endif()
 if(TORQUE_SDL)
     addDef(TORQUE_SDL)
     addInclude(${libDir}/sdl/include)
-    addLib(SDL2)
+    if(APPLE)
+       addLib(SDL2main)
+       addLib(SDL2-static)
+       add_dependencies(${TORQUE_APP_NAME} SDL2main SDL2-static)
+    else()
+       addLib(SDL2)
+    endif()
 
     SET(VIDEO_WAYLAND OFF CACHE BOOL "" FORCE)
     mark_as_advanced(3DNOW)