circuitpython/bare-arm/Makefile
Damien George 7d4a2f773c all: Make use of $(TOP) variable in Makefiles, instead of "..".
$(TOP) is defined in py/mkenv.mk and should be used to refer to the top
level of this repository.
2017-08-11 12:22:19 +10:00

49 lines
999 B
Makefile

include ../py/mkenv.mk
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
CROSS_COMPILE = arm-none-eabi-
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion
CFLAGS = $(INC) -Wall -Werror -std=c99 -nostdlib $(CFLAGS_CORTEX_M4) $(COPT)
#Debugging/Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -O0 -ggdb
else
CFLAGS += -Os -DNDEBUG
endif
LDFLAGS = -nostdlib -T stm32f405.ld -Map=$@.map --cref
LIBS =
SRC_C = \
main.c \
# printf.c \
string0.c \
malloc0.c \
gccollect.c \
SRC_S = \
# startup_stm32f40xx.s \
gchelper.s \
OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(SRC_S:.s=.o))
all: $(BUILD)/firmware.elf
$(BUILD)/firmware.elf: $(OBJ)
$(ECHO) "LINK $@"
$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
$(Q)$(SIZE) $@
include $(TOP)/py/mkrules.mk