RIOT/examples/default/Makefile

# name of your application
APPLICATION = default

# If no BOARD is found in the environment, use this default:
BOARD ?= native

# This has to be the absolute path to the RIOT base directory:
RIOTBASE ?= $(CURDIR)/../..

# Uncomment these lines if you want to use platform support from external
# repositories:
#RIOTCPU ?= $(CURDIR)/../../RIOT/thirdparty_cpu
#EXTERNAL_BOARD_DIRS ?= $(CURDIR)/../../RIOT/thirdparty_boards

# Uncomment this to enable scheduler statistics for ps:
#USEMODULE += schedstatistics

# If you want to use native with valgrind, you should recompile native
# with the target all-valgrind instead of all:
# make -B clean all-valgrind

# Comment this out to disable code in RIOT that does safety checking
# which is not needed in a production environment but helps in the
# development process:
DEVELHELP ?= 1

# Change this to 0 show compiler invocation lines by default:
QUIET ?= 1

# Modules to include:
USEMODULE += shell
USEMODULE += shell_cmds_default
USEMODULE += ps
# include and auto-initialize all available sensors
USEMODULE += saul_default

include $(RIOTBASE)/tests/Makefile.boards.netif
ifneq (,$(filter $(BOARD),$(BOARD_PROVIDES_NETIF)))
  # Use modules for networking
  # gnrc is a meta module including all required, basic gnrc networking modules
  USEMODULE += gnrc
  # use the default network interface for the board
  USEMODULE += netdev_default
  # automatically initialize the network interface
  USEMODULE += auto_init_gnrc_netif
  # shell command to send L2 packets with a simple string
  USEMODULE += gnrc_txtsnd
  # the application dumps received packets to stdout
  USEMODULE += gnrc_pktdump
endif

FEATURES_OPTIONAL += periph_rtc

ifneq (,$(filter msba2,$(BOARD)))
  USEMODULE += mci
  USEMODULE += random
endif

include $(RIOTBASE)/Makefile.include

ifneq (,$(filter $(BOARD),$(BOARD_PROVIDES_NETIF)))
  # We use only the lower layers of the GNRC network stack, hence, we can
  # reduce the size of the packet buffer a bit
  # Set GNRC_PKTBUF_SIZE via CFLAGS if not being set via Kconfig.
  ifndef CONFIG_GNRC_PKTBUF_SIZE
    CFLAGS += -DCONFIG_GNRC_PKTBUF_SIZE=512
  endif
endif

# Set a custom channel if needed
include $(RIOTMAKE)/default-radio-settings.inc.mk