# application.
# Path to the LUFA library core
-LUFA_PATH = ../../LUFA/
+LUFA_PATH := ../../LUFA/
# List of device families per architecture, one device per architecture sub-family
-AVR8_FAMILIES = at90usb1287 at90usb1286 atmega16u4 atmega16u2 at90usb162
-XMEGA_FAMILIES = atxmega128a1u atxmega128a3u atxmega256a3bu atxmega128a4u atxmega128b1 atxmega128b3 atxmega128c3 atxmega32c4
-UC3_FAMILIES = uc3a0256 uc3a1256 uc3a3256 uc3a4256 uc3b0256 uc3b1256
+AVR8_FAMILIES := at90usb1287 at90usb1286 atmega16u4 atmega16u2 at90usb162
+XMEGA_FAMILIES := atxmega128a1u atxmega128a3u atxmega256a3bu atxmega128a4u atxmega128b1 atxmega128b3 atxmega128c3 atxmega32c4
+UC3_FAMILIES := uc3a0256 uc3a1256 uc3a3256 uc3a4256 uc3b0256 uc3b1256
# List of all device families, with a family postfix
-DEVICE_FAMILIES = $(AVR8_FAMILIES:%=%.avr8) $(XMEGA_FAMILIES:%=%.xmega) $(UC3_FAMILIES:%=%.uc3)
+DEVICE_FAMILIES := $(AVR8_FAMILIES:%=%.avr8) $(XMEGA_FAMILIES:%=%.xmega) $(UC3_FAMILIES:%=%.uc3)
all: begin $(DEVICE_FAMILIES) clean end