Files
esp-idf/components/app_update/CMakeLists.txt
Sudeep Mohanty ef4d6462e2 refactor(esptool_py): Move flash target creation to project level and add utility functions
This commit refactors the esptool_py component to provide utility
functions for flash target management instead of creating the targets
directly. Flash target creation is now moved to the project level in
build.cmake file when idf_build_executable() runs.

The following changes were done in this commit:
- Added __esptool_py_setup_tools(), __esptool_py_setup_estool_py_args()
  and __ensure_esptool_py_setup() functions to centralize esptool_py
  setup.
- Added __esptool_py_setup_main_flash_target() which is called by
  idf_build_executable() to create the flash targets.
- Updated esptool_py_flash_target(), esptool_py_custom_target() to
  accept an optional FILENAME_PREFIX argument to enable creation of
  build artifacts based on custom names.
- Create placeholder flash targets early in the build process when
  idf_build_process() is called for components to add dependencies on
  these targets.
- Moved app-flash target creation from esptool_py/CMakeLists.txt to
  build.cmake.
- Added function description to esptool_py functions.
2025-07-10 11:26:28 +02:00

78 lines
3.4 KiB
CMake

idf_build_get_property(target IDF_TARGET)
if(${target} STREQUAL "linux")
return() # This component is not supported by the POSIX/Linux simulator
endif()
idf_component_register(SRCS "esp_ota_ops.c" "esp_ota_app_desc.c"
INCLUDE_DIRS "include"
REQUIRES partition_table bootloader_support esp_app_format esp_bootloader_format esp_partition
PRIV_REQUIRES esptool_py efuse spi_flash)
if(NOT BOOTLOADER_BUILD)
partition_table_get_partition_info(otadata_offset "--partition-type data --partition-subtype ota" "offset")
partition_table_get_partition_info(otadata_size "--partition-type data --partition-subtype ota" "size")
# Add custom target for generating empty otadata partition for flashing
if(otadata_size AND otadata_offset)
idf_build_get_property(build_dir BUILD_DIR)
set(blank_otadata_file ${build_dir}/ota_data_initial.bin)
idf_build_get_property(idf_path IDF_PATH)
idf_build_get_property(python PYTHON)
idf_component_get_property(partition_table_dir partition_table COMPONENT_DIR)
add_custom_command(OUTPUT ${blank_otadata_file}
COMMAND ${python} ${partition_table_dir}/gen_empty_partition.py
${otadata_size} ${blank_otadata_file})
add_custom_target(blank_ota_data ALL DEPENDS ${blank_otadata_file})
add_dependencies(flash blank_ota_data)
if(CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT)
add_dependencies(encrypted-flash blank_ota_data)
endif()
set(otatool_py "${python}" "${COMPONENT_DIR}/otatool.py")
set(esptool_args --esptool-args before=${CONFIG_ESPTOOLPY_BEFORE} after=${CONFIG_ESPTOOLPY_AFTER})
set(otatool_args --partition-table-file ${PARTITION_CSV_PATH})
list(APPEND otatool_args --partition-table-offset ${PARTITION_TABLE_OFFSET})
idf_component_get_property(esptool_py_dir esptool_py COMPONENT_DIR)
add_custom_target(read-otadata DEPENDS "${PARTITION_CSV_PATH}"
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${otatool_py}"
-D "SERIAL_TOOL_ARGS=${esptool_args};${otatool_args};read_otadata"
-D "WORKING_DIRECTORY=${build_dir}"
-P ${esptool_py_dir}/run_serial_tool.cmake
WORKING_DIRECTORY "${build_dir}"
USES_TERMINAL
VERBATIM
)
add_deprecated_target_alias(read_otadata read-otadata)
add_custom_target(erase-otadata DEPENDS "${PARTITION_CSV_PATH}"
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${otatool_py}"
-D "SERIAL_TOOL_ARGS=${esptool_args};${otatool_args};erase_otadata"
-D "WORKING_DIRECTORY=${build_dir}"
-P ${esptool_py_dir}/run_serial_tool.cmake
WORKING_DIRECTORY "${build_dir}"
USES_TERMINAL
VERBATIM
)
add_deprecated_target_alias(erase_otadata erase-otadata)
idf_component_get_property(main_args esptool_py FLASH_ARGS)
idf_component_get_property(sub_args esptool_py FLASH_SUB_ARGS)
esptool_py_flash_target(otadata-flash "${main_args}" "${sub_args}")
esptool_py_flash_target_image(otadata-flash otadata "${otadata_offset}" "${blank_otadata_file}")
esptool_py_flash_target_image(flash otadata "${otadata_offset}" "${blank_otadata_file}")
endif()
endif()