Help with using Classic Controller on Gamecube games

[Tony_2000]

Hi - I have the Mayflash DolphinBar (latest firmware) which I am using with Dolphin (v5.0 stable build) on my Mac, which is working fine on Wii games. However, I was wondering if it was possible to use a Classic Controller on the Gamecube emulation side of things? It would make my life a lot easier not having to shell out for extra adapters/controllers if I can just use this setup - is this possible at all, and if so what steps do I need to take to set it up?