esp-idf/components/app_update/Makefile.projbuild

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1.5 KiB
Makefile

# Generate partition binary
#
.PHONY: blank_ota_data erase_otadata read_otadata
OTATOOL_PY := $(PYTHON) $(COMPONENT_PATH)/otatool.py
PARTTOOL_PY := $(PYTHON) $(IDF_PATH)/components/partition_table/parttool.py
# Generate blank partition file
BLANK_OTA_DATA_FILE = $(BUILD_DIR_BASE)/ota_data_initial.bin
$(BLANK_OTA_DATA_FILE): partition_table_get_info $(PARTITION_TABLE_BIN) | check_python_dependencies
$(shell if [ $(OTA_DATA_OFFSET) != "" ] && [ $(OTA_DATA_SIZE) != "" ]; then \
$(PARTTOOL_PY) --partition-type data --partition-subtype ota --partition-table-file $(PARTITION_TABLE_BIN) \
-q generate_blank_partition_file --output $(BLANK_OTA_DATA_FILE); \
fi; )
$(eval BLANK_OTA_DATA_FILE = $(shell if [ $(OTA_DATA_OFFSET) != "" ] && [ $(OTA_DATA_SIZE) != "" ]; then \
echo $(BLANK_OTA_DATA_FILE); else echo " "; fi) )
blank_ota_data: $(BLANK_OTA_DATA_FILE)
# If there is no otadata partition, both OTA_DATA_OFFSET and BLANK_OTA_DATA_FILE
# expand to empty values.
ESPTOOL_ALL_FLASH_ARGS += $(OTA_DATA_OFFSET) $(BLANK_OTA_DATA_FILE)
erase_otadata: $(PARTITION_TABLE_BIN) partition_table_get_info | check_python_dependencies
$(OTATOOL_PY) --partition-table-file $(PARTITION_TABLE_BIN) erase_otadata
read_otadata: $(PARTITION_TABLE_BIN) partition_table_get_info | check_python_dependencies
$(OTATOOL_PY) --partition-table-file $(PARTITION_TABLE_BIN) read_otadata
erase_ota: erase_otadata
@echo "WARNING: erase_ota is deprecated. Use erase_otadata instead."
all: blank_ota_data
flash: blank_ota_data
clean:
rm -f $(BLANK_OTA_DATA_FILE)