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circuitpython/ports/minimal/Makefile

90 lines
2.3 KiB

include ../../py/mkenv.mk
CROSS = 0
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
ifeq ($(CROSS), 1)
CROSS_COMPILE = arm-none-eabi-
endif
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
ifeq ($(CROSS), 1)
DFU = $(TOP)/tools/dfu.py
PYDFU = $(TOP)/tools/pydfu.py
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) $(COPT)
LDFLAGS = -nostdlib -T stm32f405.ld -Map=$@.map --cref --gc-sections
else
LD = gcc
CFLAGS = -m32 $(INC) -Wall -Werror -std=c99 $(COPT)
LDFLAGS = -m32 -Wl,-Map=$@.map,--cref -Wl,--gc-sections
endif
# Tune for Debugging or Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -O0 -ggdb
else
CFLAGS += -Os -DNDEBUG
CFLAGS += -fdata-sections -ffunction-sections
endif
LIBS =
SRC_C = \
main.c \
uart_core.c \
lib/utils/stdout_helpers.c \
lib/utils/pyexec.c \
lib/libc/string0.c \
lib/mp-readline/readline.c \
$(BUILD)/_frozen_mpy.c \
OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
ifeq ($(CROSS), 1)
all: $(BUILD)/firmware.dfu
else
all: $(BUILD)/firmware.elf
endif
$(BUILD)/_frozen_mpy.c: frozentest.mpy $(BUILD)/genhdr/qstrdefs.generated.h
$(ECHO) "MISC freezing bytecode"
$(Q)$(TOP)/tools/mpy-tool.py -f -q $(BUILD)/genhdr/qstrdefs.preprocessed.h -mlongint-impl=none $< > $@
$(BUILD)/firmware.elf: $(OBJ)
$(ECHO) "LINK $@"
$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
$(Q)$(SIZE) $@
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(Q)$(OBJCOPY) -O binary -j .isr_vector -j .text -j .data $^ $(BUILD)/firmware.bin
$(BUILD)/firmware.dfu: $(BUILD)/firmware.bin
$(ECHO) "Create $@"
$(Q)$(PYTHON) $(DFU) -b 0x08000000:$(BUILD)/firmware.bin $@
deploy: $(BUILD)/firmware.dfu
$(ECHO) "Writing $< to the board"
$(Q)$(PYTHON) $(PYDFU) -u $<
# Run emulation build on a POSIX system with suitable terminal settings
run:
stty raw opost -echo
build/firmware.elf
@echo Resetting terminal...
# This sleep is useful to spot segfaults
sleep 1
reset
test: $(BUILD)/firmware.elf
$(Q)/bin/echo -e "print('hello world!', list(x+1 for x in range(10)), end='eol\\\\n')\\r\\n\\x04" | $(BUILD)/firmware.elf | tail -n2 | grep "^hello world! \\[1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\]eol"
include $(TOP)/py/mkrules.mk