Problem with a makefile

[Tweety]

I tried to run a project with 2 source files and a header file and there was some kind of problem with the linking (as the modules compile successfully separately). Moreover, the files were from a Qt tutorial so they should work...
So I thought I'd create a makefile and then use make (btw i use mingw make). So eventually I created the makefile with qmake and then when I typed make in the command line I got this error message: "mingw32-make:*** No targets specified and no makefile found.Stop.". Then I tried make -f makefile and it said: "makefile:65:*** multiple target patterns. Stop.". And from this point on I didn't know what else to do.
Other technical details: I use Windows XP, Qt 4.1, MinGW 5.0.2

I will attach the makefile and maybe someone will spot the problem.
Thanks in advance.