-# Makefile for the LUFA library itself.
-
-LUFA_SRC_FILES = ./Drivers/USB/LowLevel/DevChapter9.c \
- ./Drivers/USB/LowLevel/Device.c \
- ./Drivers/USB/LowLevel/Endpoint.c \
- ./Drivers/USB/LowLevel/Host.c \
- ./Drivers/USB/LowLevel/HostChapter9.c \
- ./Drivers/USB/LowLevel/LowLevel.c \
- ./Drivers/USB/LowLevel/Pipe.c \
- ./Drivers/USB/LowLevel/USBInterrupt.c \
- ./Drivers/USB/HighLevel/ConfigDescriptor.c \
- ./Drivers/USB/HighLevel/Events.c \
- ./Drivers/USB/HighLevel/USBTask.c \
- ./Drivers/USB/Class/Device/Audio.c \
- ./Drivers/USB/Class/Device/CDC.c \
- ./Drivers/USB/Class/Device/HID.c \
- ./Drivers/USB/Class/Device/MIDI.c \
- ./Drivers/USB/Class/Device/MassStorage.c \
- ./Drivers/USB/Class/Device/RNDIS.c \
- ./Drivers/USB/Class/Host/CDC.c \
- ./Drivers/USB/Class/Host/HID.c \
- ./Drivers/USB/Class/Host/HIDParser.c \
- ./Drivers/USB/Class/Host/MassStorage.c \
- ./Drivers/USB/Class/Host/Printer.c \
- ./Drivers/USB/Class/Host/StillImage.c \
- ./Drivers/Board/Temperature.c \
- ./Drivers/Peripheral/Serial.c \
- ./Drivers/Peripheral/SerialStream.c \
- ./Drivers/Peripheral/TWI.c \
- ./Scheduler/Scheduler.c \
-
-all:
-
-clean:
+# Makefile for the LUFA library itself. This can be used to generate the library documentation.
+
+
+# Check to see if the LUFA_PATH variable has not been set (the makefile is not being included from a project makefile)
+ifeq ($(origin LUFA_PATH), undefined)
+ LUFA_ROOT_PATH = .
+else
+ LUFA_ROOT_PATH = $(LUFA_PATH)/LUFA
+endif
+
+# Define module source file lists
+LUFA_SRC_USB = $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/DevChapter9.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Device.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Endpoint.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Host.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/HostChapter9.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/LowLevel.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/Pipe.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/LowLevel/USBInterrupt.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/ConfigDescriptor.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/Events.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/HighLevel/USBTask.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/HIDParser.c
+LUFA_SRC_USBCLASS = $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/Audio.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/CDC.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/HID.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/MassStorage.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/MIDI.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/RNDIS.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/CDC.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/HID.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/MassStorage.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/MIDI.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/Printer.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/RNDIS.c \
+ $(LUFA_ROOT_PATH)/Drivers/USB/Class/Host/StillImage.c
+LUFA_SRC_TEMPERATURE = $(LUFA_ROOT_PATH)/Drivers/Board/Temperature.c
+LUFA_SRC_SERIAL = $(LUFA_ROOT_PATH)/Drivers/Peripheral/Serial.c
+LUFA_SRC_SERIALSTREAM = $(LUFA_ROOT_PATH)/Drivers/Peripheral/SerialStream.c
+LUFA_SRC_TWI = $(LUFA_ROOT_PATH)/Drivers/Peripheral/TWI.c
+LUFA_SRC_SCHEDULER = $(LUFA_ROOT_PATH)/Scheduler/Scheduler.c
+
+
+# Check to see if the LUFA_PATH variable has not been set (the makefile is not being included from a project makefile)
+ifeq ($(origin LUFA_PATH), undefined)
+ LUFA_SRC_FILES = $(LUFA_SRC_USB) $(LUFA_SRC_USBCLASS) \
+ $(LUFA_SRC_TEMPERATURE) $(LUFA_SRC_SERIAL) \
+ $(LUFA_SRC_SERIALSTREAM) $(LUFA_SRC_TWI) \
+ $(LUFA_SRC_SCHEDULER)
+
+ all:
+
+ clean: