BOARDS_COMMON_MSBA2_DIR := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))

## the cpu to build for
export CPU = lpc2387

# Compile `lpc2k_pgm` when required
# It is still compiling in `boards` as it was the case before introducing the
# rule to autobuild
MSBA2_TOOLS = $(BOARDS_COMMON_MSBA2_DIR)/tools
LPC2K_PGM = $(MSBA2_TOOLS)/bin/lpc2k_pgm
$(LPC2K_PGM): FORCE
	env -i PATH=$(PATH) make -C $(MSBA2_TOOLS)
FLASHDEPS += $(if $(findstring $(LPC2K_PGM),$(FLASHER)),$(LPC2K_PGM))

FLASHER ?= $(LPC2K_PGM)

# configure serial interface
PORT_LINUX ?= /dev/ttyUSB0
# This does not make a lot of sense, but it has the same value as the previous code
PORT_DARWIN ?= /dev/tty.usbserial-ARM

TERMFLAGS += -tg -p "$(PORT)"
include $(RIOTMAKE)/tools/serial.inc.mk

export CFLAGS_CPU   = -mcpu=arm7tdmi-s
export CFLAGS_LINK  = -ffunction-sections -fdata-sections -fno-builtin -fshort-enums
export CFLAGS_DBG  ?= -ggdb -g3
export CFLAGS_OPT  ?= -Os

export CFLAGS += $(CFLAGS_CPU) $(CFLAGS_LINK) $(CFLAGS_DBG) $(CFLAGS_OPT)
export ASFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG)
export LINKFLAGS += -T$(RIOTCPU)/$(CPU)/ldscripts/$(CPU).ld
export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -static -lgcc -nostartfiles
export LINKFLAGS += -Wl,--gc-sections

# use the nano-specs of Newlib when available
USEMODULE += newlib_nano

FLASHFILE ?= $(HEXFILE)
FFLAGS = $(PORT) $(FLASHFILE)

INCLUDES += -I$(RIOTBOARD)/common/msba2/include

export UNDEF += $(BINDIR)/cpu/startup.o