Haha now I feel so stupid =)
Well, now the next problem is what I want to change the commands to. Only thing I did when I compiled in the shell was write make in the folder with the cpp file and makefile and then it was done. Any pointers on what needs to be done?
EDIT: Well still don't know what I'm gonna change in the Build Options tab you mentioned but I think I've found another problem. The FAQ on the wiki says; In "Compiler Settings", under the tab "Other", there's a setting called "Build Method". Choose "Work with makefiles".
But the "Build Method" setting is greyed out and cannot be changed by some reason.