--- /dev/null
+OPT_DEFS += -DHOST_VUSB
+
+SRC += vusb.c \
+ usbdrv.c \
+ usbdrvasm.S \
+ oddebug.c \
+ bootloader_usbasp.c \
+
+
+ifdef NO_UART
+SRC += sendchar_null.c
+else
+SRC += sendchar_uart.c \
+ uart.c
+endif
+
+
+# Search Path
+VPATH += $(COMMON_DIR)/vusb:$(COMMON_DIR)/vusb/usbdrv