How can i create static library for RL78 in e2 studio?

Hi,

I'm working with RL78/I1D. I want to create static library but I didnt see any options or method to project creation for that. I have two options in new project menu. These ara Renesas CC-RL C7C++ Executable Project or  Renesas CC-RL C7C++ Library Project. I guess these dont work for me. I tried some posts on this forum but they didnt work.  How can i cretae static library and use it in my applications?

Regards.