set(COMPONENT_SRCS "esp_ota_ops.c" "esp_app_desc.c") set(COMPONENT_ADD_INCLUDEDIRS "include") set(COMPONENT_REQUIRES spi_flash partition_table bootloader_support) register_component() # esp_app_desc structure is added as an undefined symbol because otherwise the # linker will ignore this structure as it has no other files depending on it. target_link_libraries(${COMPONENT_TARGET} "-u esp_app_desc") set_source_files_properties( SOURCE "esp_app_desc.c" PROPERTIES COMPILE_DEFINITIONS PROJECT_VER=\"${PROJECT_VER}\") # Add custom target for generating empty otadata partition for flashing if(OTADATA_PARTITION_OFFSET AND OTADATA_PARTITION_SIZE) add_custom_command(OUTPUT "${IDF_BUILD_ARTIFACTS_DIR}/${BLANK_OTADATA_FILE}" COMMAND ${PYTHON} ${IDF_PATH}/components/partition_table/parttool.py --partition-type data --partition-subtype ota -q --partition-table-file ${PARTITION_CSV_PATH} generate_blank_partition_file --output "${IDF_BUILD_ARTIFACTS_DIR}/${BLANK_OTADATA_FILE}") add_custom_target(blank_ota_data ALL DEPENDS "${IDF_BUILD_ARTIFACTS_DIR}/${BLANK_OTADATA_FILE}") add_dependencies(flash blank_ota_data) endif() set(otatool_py ${PYTHON} ${COMPONENT_PATH}/otatool.py) add_custom_target(read_otadata DEPENDS "${PARTITION_CSV_PATH}" COMMAND ${otatool_py} --partition-table-file ${PARTITION_CSV_PATH} read_otadata) add_custom_target(erase_otadata DEPENDS "${PARTITION_CSV_PATH}" COMMAND ${otatool_py} --partition-table-file ${PARTITION_CSV_PATH} erase_otadata)