cb158f1194
Avoid either breaking menuconfig (if cmake fails), or producing bad build output (if cmake succeeds but no flashing offsets, etc. were generated.)
71 lines
2.8 KiB
CMake
71 lines
2.8 KiB
CMake
register_config_only_component()
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if(NOT BOOTLOADER_BUILD)
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set(partition_csv "${PARTITION_CSV_PATH}")
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if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
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set(unsigned_partition_bin "partition-table-unsigned.bin")
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set(final_partition_bin "partition-table.bin")
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set(final_partition_target "sign_partition_table")
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else()
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set(unsigned_partition_bin "partition-table.bin")
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set(final_partition_bin "partition-table.bin")
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set(final_partition_target "build_partition_table")
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endif()
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if(CONFIG_PARTITION_TABLE_MD5)
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set(md5_opt --disable-md5sum)
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endif()
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if(CONFIG_ESPTOOLPY_FLASHSIZE)
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set(flashsize_opt --flash-size ${CONFIG_ESPTOOLPY_FLASHSIZE})
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endif()
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add_custom_command(OUTPUT "${unsigned_partition_bin}"
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COMMAND "${PYTHON}" "${CMAKE_CURRENT_SOURCE_DIR}/gen_esp32part.py" -q --offset ${PARTITION_TABLE_OFFSET} ${md5_opt} ${flashsize_opt}
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${partition_csv} ${unsigned_partition_bin}
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DEPENDS ${partition_csv} "${CMAKE_CURRENT_SOURCE_DIR}/gen_esp32part.py"
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VERBATIM)
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# Add signing steps
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if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
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get_filename_component(secure_boot_signing_key
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"${CONFIG_SECURE_BOOT_SIGNING_KEY}"
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ABSOLUTE BASE_DIR "${PROJECT_PATH}")
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add_custom_command(OUTPUT "${final_partition_bin}"
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COMMAND "${PYTHON}" "${ESPSECUREPY}" sign_data --keyfile "${secure_boot_signing_key}"
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-o "${final_partition_bin}" "${unsigned_partition_bin}"
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DEPENDS "${unsigned_partition_bin}"
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VERBATIM)
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endif()
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if(EXISTS ${partition_csv})
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add_custom_target(partition_table ALL DEPENDS "${final_partition_bin}")
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else()
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# This is a bit of a hack: If the partition input CSV is not found, create a phony partition_table target that
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# fails the build. Have it also touch CMakeCache.txt to cause a cmake run next time
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# (to pick up a new CSV if one exists, etc.)
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#
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# This is because partition CSV is required at CMake runtime (to generate metadata files with flashing data, etc) but we can't
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# fail the build if it is not found, because the "menuconfig" target may be required to fix the problem. CMAKE_CONFIGURE_DEPENDS
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# only works for files which exist at CMake runtime.
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add_custom_target(partition_table ALL
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COMMAND ${CMAKE_COMMAND} -E echo "Partition table CSV ${partition_csv} does not exist. Either change partition table in menuconfig or create this input file."
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COMMAND ${CMAKE_COMMAND} -E touch "${CMAKE_BINARY_DIR}/CMakeCache.txt"
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COMMAND ${CMAKE_COMMAND} -P ${IDF_PATH}/tools/cmake/scripts/fail.cmake)
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endif()
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add_dependencies(bootloader partition_table)
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add_dependencies(app partition_table)
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# Use global properties ESPTOOL_WRITE_FLASH_ARGS to pass this info to build
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# the list of esptool write arguments for flashing
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set_property(GLOBAL APPEND_STRING PROPERTY
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ESPTOOL_WRITE_FLASH_ARGS
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"${PARTITION_TABLE_OFFSET} ${final_partition_bin} ")
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endif()
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