ifndef CONTIKI
  $(error CONTIKI not defined! You must specify where CONTIKI resides!)
endif

### Include the board-specific makefile
PLATFORM_ROOT_DIR = $(CONTIKI)/arch/platform/$(TARGET)

CONTIKI_TARGET_DIRS += . dev config
CONTIKI_SOURCEFILES += contiki-main.c leds-arch.c nrf52dk-sensors.c button-sensor.c temperature-sensor.c

ifeq ($(NRF52_USE_RTT),1)
### Use the existing debug I/O in arch/cpu/arm/common
CONTIKI_TARGET_DIRS += rtt
CONTIKI_SOURCEFILES += rtt-printf.c segger-rtt.c segger-rtt-printf.c
else
CONTIKI_TARGET_DIRS += dbg-io
CONTIKI_SOURCEFILES += dbg.c
CONTIKI_CPU_DIRS += ../arm/common/dbg-io
CONTIKI_CPU_SOURCEFILES += dbg-printf.c dbg-putchar.c dbg-snprintf.c dbg-sprintf.c strformat.c
endif

CLEAN += *.nrf52dk

### Unless the example dictates otherwise, build with code size optimisations switched off
SMALL ?= 0

### Define the CPU directory and pull in the correct CPU makefile.
CONTIKI_CPU=$(CONTIKI)/arch/cpu/nrf52832
include $(CONTIKI_CPU)/Makefile.nrf52832

MODULES += os/net os/net/mac os/net/mac/framer \
  os/net/mac/csma os/net/mac/nullmac