esp-idf/components/partition_table/project_include.cmake

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CMake
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if(NOT BOOTLOADER_BUILD)
set(PARTITION_TABLE_OFFSET ${CONFIG_PARTITION_TABLE_OFFSET})
# Set PARTITION_CSV_PATH to the configured partition CSV file
# absolute path
if(CONFIG_PARTITION_TABLE_CUSTOM)
# Custom filename expands any path relative to the project
get_filename_component(PARTITION_CSV_PATH "${CONFIG_PARTITION_TABLE_FILENAME}" ABSOLUTE BASE_DIR "${PROJECT_PATH}")
if(NOT EXISTS "${PARTITION_CSV_PATH}")
message(FATAL_ERROR "Partition table CSV file ${PARTITION_CSV_PATH} not found. "
"Change custom partition CSV path in menuconfig.")
endif()
else()
# Other .csv files are always in the component directory
get_filename_component(PARTITION_CSV_PATH "${COMPONENT_PATH}/${CONFIG_PARTITION_TABLE_FILENAME}" ABSOLUTE)
if(NOT EXISTS "${PARTITION_CSV_PATH}")
message(FATAL_ERROR "Internal error, built-in ${PARTITION_CSV_PATH} not found.")
endif()
endif()
# need to re-run CMake if the partition CSV changes, as the offsets/sizes of partitions may change
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${PARTITION_CSV_PATH})
# Parse the partition table to get variable partition offsets & sizes which must be known at CMake runtime
macro(get_partition_info variable get_part_info_args)
execute_process(COMMAND
get_part_info ${COMPONENT_PATH}/parttool.py -q ${get_part_info_args} ${PARTITION_CSV_PATH}
OUTPUT_VARIABLE ${variable}
OUTPUT_STRIP_TRAILING_WHITESPACE)
endmacro()
if(CONFIG_ESP32_PHY_INIT_DATA_IN_PARTITION)
get_partition_info(PHY_PARTITION_OFFSET "--type data --subtype phy --offset")
set(PHY_PARTITION_BIN_FILE "${CMAKE_BINARY_DIR}/esp32/phy_init_data.bin")
endif()
get_partition_info(APP_PARTITION_OFFSET "--default-boot-partition --offset")
endif()