+ @echo Building SingleUSBModeTest for ARCH=AVR8 in host only mode...
+ $(MAKE) -f makefile.test clean elf ARCH=AVR8 MCU=at90usb1287 CC_FLAGS='-D USB_HOST_ONLY'
+
+ @echo Building SingleUSBModeTest for ARCH=XMEGA in device only mode...
+ $(MAKE) -f makefile.test clean elf ARCH=XMEGA MCU=atxmega128a1u CC_FLAGS='-D USB_DEVICE_ONLY'