60 lines
1.6 KiB
Makefile
60 lines
1.6 KiB
Makefile
# Makefile for MicroPython on ESP32.
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#
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# This is a simple, convenience wrapper around idf.py (which uses cmake).
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# Select the board to build for, defaulting to GENERIC.
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BOARD ?= GENERIC
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# If the build directory is not given, make it reflect the board name.
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BUILD ?= build-$(BOARD)
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# Device serial settings.
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PORT ?= /dev/ttyUSB0
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BAUD ?= 460800
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PYTHON ?= python3
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# Would be good to use cmake to discover submodules (see how rp2/Makefile does
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# it), but on ESP32 the same trick doesn't work because "idf.py build" fails
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# on berkeley-db dependency before printing out the submodule list.
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# For now just force the submodule dependencies here.
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GIT_SUBMODULES += lib/berkeley-db-1.xx lib/micropython-lib
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.PHONY: all clean deploy erase submodules FORCE
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CMAKE_ARGS =
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ifdef USER_C_MODULES
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CMAKE_ARGS += -DUSER_C_MODULES=${USER_C_MODULES}
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endif
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IDFPY_FLAGS += -D MICROPY_BOARD=$(BOARD) -B $(BUILD) $(CMAKE_ARGS)
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ifdef FROZEN_MANIFEST
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IDFPY_FLAGS += -D MICROPY_FROZEN_MANIFEST=$(FROZEN_MANIFEST)
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endif
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all:
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idf.py $(IDFPY_FLAGS) build
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@$(PYTHON) makeimg.py \
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$(BUILD)/sdkconfig \
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$(BUILD)/bootloader/bootloader.bin \
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$(BUILD)/partition_table/partition-table.bin \
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$(BUILD)/micropython.bin \
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$(BUILD)/firmware.bin \
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$(BUILD)/micropython.uf2
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$(BUILD)/bootloader/bootloader.bin $(BUILD)/partition_table/partition-table.bin $(BUILD)/micropython.bin: FORCE
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clean:
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idf.py $(IDFPY_FLAGS) fullclean
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deploy:
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idf.py $(IDFPY_FLAGS) -p $(PORT) -b $(BAUD) flash
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erase:
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idf.py $(IDFPY_FLAGS) -p $(PORT) -b $(BAUD) erase_flash
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submodules:
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$(MAKE) -f ../../py/mkrules.mk GIT_SUBMODULES="$(GIT_SUBMODULES)" submodules
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