Just to reiterate, since you were asking questions on another thread. You don't need to worry about the IDE (at least, not at first). You don't actually need a menu item for the chip you want to use, you can just edit your preferences file and set "build.mcu" to "atmega32". What you do need to do is edit the wiring.c and pins_arduino.c files in the ARDUINO/lib/targets/arduino directory. It shouldn't require too many changes, just changing some names of hardware registers and bits for doing particular hardware configuration things. It will probably mean spending a lot of time reading the ATmega32 datasheet, though. Once you get those files working, you can go in and add an ATmega32 menu item if you want.