GP2X Installing Sdl Tff Mixer Image

[mac-10]

Hi there

I am trying to compile my first GP2x app.
I am using dev-c++ and have followed the wiki
and downloaded the Guyfawkes sample files.
I have try to compile the sdltest code but I don't
have the sdl ttf, sdl mixer and sdl image installed. I have downloaded thenzip file from http://www.libsdl.org/projects/
and now I have them I have NO idea what to do with
them.

I am really sorry for the stupid but I have never had to worry
about libs and compiling before so any help would been great.

thank you

mac