circuitpython/teensy/Makefile

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include ../py/mkenv.mk
# include py core make definitions
include ../py/py.mk
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ifeq ($(ARDUINO),)
$(error Please define ARDUINO (where TeensyDuino is installed))
endif
TOOLS_PATH = $(ARDUINO)/hardware/tools
COMPILER_PATH = $(TOOLS_PATH)/arm-none-eabi/bin
CORE_PATH = $(ARDUINO)/hardware/teensy/cores/teensy3
CROSS_COMPILE = $(COMPILER_PATH)/arm-none-eabi-
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CFLAGS_TEENSY = -DF_CPU=96000000 -DUSB_SERIAL -D__MK20DX256__
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CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -fsingle-precision-constant -Wdouble-promotion $(CFLAGS_TEENSY)
CFLAGS = -I. -I$(PY_SRC) -I$(CORE_PATH) -Wall -ansi -std=gnu99 $(CFLAGS_CORTEX_M4)
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LDFLAGS = -nostdlib -T mk20dx256.ld
LIBS = -L $(COMPILER_PATH)/../lib/gcc/arm-none-eabi/4.7.2/thumb2 -lgcc
#Debugging/Optimization
ifdef DEBUG
CFLAGS += -Og -ggdb
else
CFLAGS += -Os #-DNDEBUG
endif
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SRC_C = \
main.c \
lcd.c \
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led.c \
lexerfatfs.c \
lexermemzip.c \
memzip.c \
usb.c \
STM_SRC_C = $(addprefix stm/,\
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malloc0.c \
printf.c \
string0.c \
)
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STM_SRC_S = $(addprefix stm/,\
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gchelper.s \
)
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SRC_TEENSY = \
mk20dx128.c \
pins_teensy.c \
analog.c \
usb_desc.c \
usb_dev.c \
usb_mem.c \
usb_serial.c \
yield.c \
OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(STM_SRC_C:.c=.o) $(STM_SRC_S:.s=.o) $(SRC_TEENSY:.c=.o)) $(PY_O)
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#LIB = -lreadline
# the following is needed for BSD
#LIB += -ltermcap
all: hex
hex: $(BUILD)/micropython-mz.hex
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post_compile: $(BUILD)/micropython-mz.hex
$(ECHO) "Preparing $@ for upload"
$(Q)$(TOOLS_PATH)/teensy_post_compile -file="$(basename $(<F))" -path="$(<D)" -tools="$(TOOLS_PATH)"
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reboot:
$(ECHO) "REBOOT"
-$(Q)$(TOOLS_PATH)/teensy_reboot
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upload: post_compile reboot
$(BUILD)/micropython.elf: $(OBJ)
$(ECHO) "LINK $<"
$(Q)$(CC) $(LDFLAGS) -o "$@" -Wl,-Map,$(@:.elf=.map) $(OBJ) $(LIBS)
$(Q)$(SIZE) $@
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ifeq ($(MEMZIP_DIR),)
MEMZIP_DIR = memzip_files
endif
$(BUILD)/micropython-mz.hex: $(BUILD)/micropython.hex $(shell find ${MEMZIP_DIR} -type f)
@$(ECHO) "Creating $@"
$(Q)./add-memzip.sh $< $@ ${MEMZIP_DIR}
$(BUILD)/%.hex: $(BUILD)/%.elf
$(ECHO) "HEX $<"
$(Q)$(OBJCOPY) -O ihex -R .eeprom "$<" "$@"
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$(BUILD)/%.o: $(CORE_PATH)/%.c
$(call compile_c)
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include ../py/mkrules.mk