Set 10.6 base SDK and 32-bit intel architecture
Set 10.6 base SDK and 32-bit intel architecture

clobber/MAME-OS-X,clobber/MAME-OS-X,clobber/MAME-OS-X,clobber/MAME-OS-X,clobber/MAME-OS-X,clobber/MAME-OS-X