set(partition_table_offset 0x8000) # Set partition_csv to the configured partition source file # if(CONFIG_PARTITION_TABLE_CUSTOM) # Custom filename expands any path relative to the project get_filename_component(partition_csv "${CONFIG_PARTITION_TABLE_CUSTOM}" ABSOLUTE BASE_DIR "${PROJECT_PATH}") else() # Other .csv files are always in the component directory set(partition_csv "${CMAKE_CURRENT_SOURCE_DIR}/${CONFIG_PARTITION_TABLE_FILENAME}") endif() if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES) set(unsigned_partition_bin "partition-unsigned.bin") set(final_partition_bin "partition.bin") set(final_partition_target "sign_partition_table") else() set(unsigned_partition_bin "partition.bin") set(final_partition_bin "partition.bin") set(final_partition_target "build_partition_table") endif() if(CONFIG_PARTITION_TABLE_MD5) set(md5_opt --disable-md5sum) endif() if(CONFIG_ESPTOOLPY_FLASHSIZE) set(flashsize_opt --flash-size ${CONFIG_ESPTOOLPY_FLASHSIZE}) endif() add_custom_command(OUTPUT "${unsigned_partition_bin}" COMMAND "${PYTHON}" "${CMAKE_CURRENT_SOURCE_DIR}/gen_esp32part.py" -q ${md5_opt} ${flashsize_opt} ${partition_csv} ${unsigned_partition_bin} DEPENDS ${partition_csv} "${CMAKE_CURRENT_SOURCE_DIR}/gen_esp32part.py" VERBATIM) # Add signing steps if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES) get_filename_component(secure_boot_signing_key "${CONFIG_SECURE_BOOT_SIGNING_KEY}" ABSOLUTE BASE_DIR "${PROJECT_PATH}") add_custom_command(OUTPUT "${final_partition_bin}" COMMAND "${PYTHON}" "${ESPSECUREPY}" sign_data --keyfile "${secure_boot_signing_key}" -o "${final_partition_bin}" "${unsigned_partition_bin}" DEPENDS "${unsigned_partition_bin}" VERBATIM) endif() add_custom_target(partition_table ALL DEPENDS "${final_partition_bin}") # Use global properties ESPTOOL_WRITE_FLASH_ARGS to pass this info to build hte list of esptool write arguments for flashing set_property(GLOBAL APPEND_STRING PROPERTY ESPTOOL_WRITE_FLASH_ARGS "${partition_table_offset} ${final_partition_bin} ") register_config_only_component()