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esp-idf/components/esptool_py/project_include.cmake
Arno Moonen fec80b5d36 fix(build): fix build failure if CMAKE_EXECUTABLE_SUFFIX is set 
From: Arno Moonen <arno.moonen@airios.eu>

Follows original message from Arno Moonen <arno.moonen@airios.eu>

While integrating the ESP-IDF into our existing CMake structure,
I've come across quite some hurdles. Most I've been able to fix
in our CMake files, however this one I could not.

Most of the targets created by the esptool_py component assume
that the EXECUTABLE IDF build property (which contains the name
of the CMake executable target) always equals the name of the
created binary.

This is however not always true. For instance, in our setup we use
CMAKE_EXECUTABLE_SUFFIX_C and CMAKE_EXECUTABLE_SUFFIX_CXX in our
toolchain file (both set to .elf). If we do add_executable(my_app),
the target binary file would actually be my_app.elf.

In order to fix this, I've updated it to use the TARGET_FILE generated
expression. That way we also no longer need the EXECUTABLE_DIR IDF build
property here.

I've fixed this on v5.0.1 (as that's the ESP-IDF version I'm currently
trying to integrate), but I assume it should be easy to apply the same
fix to newer versions and the master branch as well.

Note that this problem might exist in multiple places where EXECUTABLE
is being used. While going through the ESP-IDF code base, I even noticed
that a few places actually already seem to use the TARGET_FILE expression.
To be honest the property name might be somewhat confusing as well, as it
is actually the executable target.

Closes https://github.com/espressif/esp-idf/pull/12558
2023-11-16 08:14:19 +01:00

538 lines
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CMake
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# Set some global esptool.py variables
#
# Many of these are read when generating flash_app_args & flash_project_args
idf_build_get_property(target IDF_TARGET)
idf_build_get_property(python PYTHON)
idf_build_get_property(idf_path IDF_PATH)
set(chip_model ${target})
set(ESPTOOLPY ${python} "$ENV{ESPTOOL_WRAPPER}" "${CMAKE_CURRENT_LIST_DIR}/esptool/esptool.py" --chip ${chip_model})
set(ESPSECUREPY ${python} "${CMAKE_CURRENT_LIST_DIR}/esptool/espsecure.py")
set(ESPEFUSEPY ${python} "${CMAKE_CURRENT_LIST_DIR}/esptool/espefuse.py")
set(ESPMONITOR ${python} -m esp_idf_monitor)
set(ESPMKUF2 ${python} "${idf_path}/tools/mkuf2.py" write --chip ${chip_model})
set(ESPTOOLPY_CHIP "${chip_model}")
if(NOT CONFIG_APP_BUILD_TYPE_RAM AND CONFIG_APP_BUILD_GENERATE_BINARIES)
if(CONFIG_BOOTLOADER_FLASH_DC_AWARE)
# When set flash frequency to 120M, must keep 1st bootloader work under ``DOUT`` mode
# because on some flash chips, 120M will modify the status register,
# which will make ROM won't work.
# This change intends to be for esptool only and the bootloader should keep use
# ``DOUT`` mode.
set(ESPFLASHMODE "dout")
message("Note: HPM is enabled for the flash, force the ROM bootloader into DOUT mode for stable boot on")
else()
set(ESPFLASHMODE ${CONFIG_ESPTOOLPY_FLASHMODE})
endif()
set(ESPFLASHFREQ ${CONFIG_ESPTOOLPY_FLASHFREQ})
set(ESPFLASHSIZE ${CONFIG_ESPTOOLPY_FLASHSIZE})
set(esptool_elf2image_args
--flash_mode ${ESPFLASHMODE}
--flash_freq ${ESPFLASHFREQ}
--flash_size ${ESPFLASHSIZE}
)
if(BOOTLOADER_BUILD AND CONFIG_SECURE_BOOT_V2_ENABLED)
# The bootloader binary needs to be 4KB aligned in order to append a secure boot V2 signature block.
# If CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES is NOT set, the bootloader
# image generated is not 4KB aligned for external HSM to sign it readily.
# Following esptool option --pad-to-size 4KB generates a 4K aligned bootloader image.
# In case of signing during build, espsecure.py "sign_data" operation handles the 4K alignment of the image.
if(NOT CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
list(APPEND esptool_elf2image_args --pad-to-size 4KB)
endif()
endif()
set(MMU_PAGE_SIZE ${CONFIG_MMU_PAGE_MODE})
if(NOT BOOTLOADER_BUILD)
list(APPEND esptool_elf2image_args --elf-sha256-offset 0xb0)
# For chips that support configurable MMU page size feature
# If page size is configured to values other than the default "64KB" in menuconfig,
# then we need to pass the actual size to flash-mmu-page-size arg
if(NOT MMU_PAGE_SIZE STREQUAL "64KB")
list(APPEND esptool_elf2image_args --flash-mmu-page-size ${MMU_PAGE_SIZE})
endif()
endif()
if(NOT CONFIG_SECURE_BOOT_ALLOW_SHORT_APP_PARTITION AND
NOT BOOTLOADER_BUILD)
if(CONFIG_SECURE_SIGNED_APPS_ECDSA_SCHEME)
list(APPEND esptool_elf2image_args --secure-pad)
elseif(CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME OR CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME)
list(APPEND esptool_elf2image_args --secure-pad-v2)
endif()
endif()
if(CONFIG_ESPTOOLPY_HEADER_FLASHSIZE_UPDATE)
# Set ESPFLASHSIZE to 'detect' *after* esptool_elf2image_args are generated,
# as elf2image can't have 'detect' as an option...
set(ESPFLASHSIZE detect)
# Flash size detection updates the image header which would invalidate the appended
# SHA256 digest. Therefore, a digest is not appended in that case.
# This argument requires esptool>=4.1.
list(APPEND esptool_elf2image_args --dont-append-digest)
endif()
if(CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME)
set(ESPFLASHSIZE keep)
endif()
endif()
# We still set "--min-rev" to keep the app compatible with older booloaders where this field is controlled.
if(CONFIG_IDF_TARGET_ESP32)
# for this chip min_rev is major revision
math(EXPR min_rev "${CONFIG_ESP_REV_MIN_FULL} / 100")
endif()
if(CONFIG_IDF_TARGET_ESP32C3)
# for this chip min_rev is minor revision
math(EXPR min_rev "${CONFIG_ESP_REV_MIN_FULL} % 100")
endif()
if(min_rev)
list(APPEND esptool_elf2image_args --min-rev ${min_rev})
endif()
list(APPEND esptool_elf2image_args --min-rev-full ${CONFIG_ESP_REV_MIN_FULL})
list(APPEND esptool_elf2image_args --max-rev-full ${CONFIG_ESP_REV_MAX_FULL})
set(monitor_rev_args "--revision;${CONFIG_ESP_REV_MIN_FULL}")
if(CONFIG_ESPTOOLPY_HEADER_FLASHSIZE_UPDATE)
# Set ESPFLASHSIZE to 'detect' *after* esptool_elf2image_args are generated,
# as elf2image can't have 'detect' as an option...
set(ESPFLASHSIZE detect)
# Flash size detection updates the image header which would invalidate the appended
# SHA256 digest. Therefore, a digest is not appended in that case.
# This argument requires esptool>=4.1.
list(APPEND esptool_elf2image_args --dont-append-digest)
endif()
if(CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME)
set(ESPFLASHSIZE keep)
endif()
idf_build_get_property(build_dir BUILD_DIR)
idf_build_get_property(elf_name EXECUTABLE_NAME GENERATOR_EXPRESSION)
idf_build_get_property(elf EXECUTABLE GENERATOR_EXPRESSION)
if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES AND NOT BOOTLOADER_BUILD)
set(unsigned_project_binary "${elf_name}-unsigned.bin")
else()
set(unsigned_project_binary "${elf_name}.bin")
endif()
set(PROJECT_BIN "${elf_name}.bin")
#
# Add 'app.bin' target - generates with elf2image
#
if(CONFIG_APP_BUILD_GENERATE_BINARIES)
add_custom_command(OUTPUT "${build_dir}/.bin_timestamp"
COMMAND ${ESPTOOLPY} elf2image ${esptool_elf2image_args}
-o "${build_dir}/${unsigned_project_binary}" "$<TARGET_FILE:$<GENEX_EVAL:${elf}>>"
COMMAND ${CMAKE_COMMAND} -E echo "Generated ${build_dir}/${unsigned_project_binary}"
COMMAND ${CMAKE_COMMAND} -E md5sum "${build_dir}/${unsigned_project_binary}" > "${build_dir}/.bin_timestamp"
DEPENDS "$<TARGET_FILE:$<GENEX_EVAL:${elf}>>"
VERBATIM
WORKING_DIRECTORY ${build_dir}
COMMENT "Generating binary image from built executable"
)
add_custom_target(gen_project_binary DEPENDS "${build_dir}/.bin_timestamp")
endif()
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
APPEND PROPERTY ADDITIONAL_CLEAN_FILES
"${build_dir}/${unsigned_project_binary}"
)
if(CONFIG_APP_BUILD_GENERATE_BINARIES)
add_custom_target(app ALL DEPENDS gen_project_binary)
endif()
if(CONFIG_SECURE_SIGNED_APPS_ECDSA_SCHEME)
set(secure_boot_version "1")
elseif(CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME OR CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME)
set(secure_boot_version "2")
endif()
if(NOT BOOTLOADER_BUILD AND CONFIG_SECURE_SIGNED_APPS)
if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
# for locally signed secure boot image, add a signing step to get from unsigned app to signed app
get_filename_component(secure_boot_signing_key "${CONFIG_SECURE_BOOT_SIGNING_KEY}"
ABSOLUTE BASE_DIR "${project_dir}")
add_custom_command(OUTPUT "${build_dir}/.signed_bin_timestamp"
COMMAND ${ESPSECUREPY} sign_data --version ${secure_boot_version} --keyfile ${secure_boot_signing_key}
-o "${build_dir}/${PROJECT_BIN}" "${build_dir}/${unsigned_project_binary}"
COMMAND ${CMAKE_COMMAND} -E echo "Generated signed binary image ${build_dir}/${PROJECT_BIN}"
"from ${build_dir}/${unsigned_project_binary}"
COMMAND ${CMAKE_COMMAND} -E md5sum "${build_dir}/${PROJECT_BIN}" > "${build_dir}/.signed_bin_timestamp"
DEPENDS "${build_dir}/.bin_timestamp"
VERBATIM
COMMENT "Generating signed binary image"
)
add_custom_target(gen_signed_project_binary DEPENDS "${build_dir}/.signed_bin_timestamp")
add_dependencies(gen_project_binary gen_signed_project_binary)
set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
APPEND PROPERTY ADDITIONAL_CLEAN_FILES
"${build_dir}/${PROJECT_BIN}"
)
else()
string(REPLACE ";" " " espsecurepy "${ESPSECUREPY}")
add_custom_command(TARGET app POST_BUILD
COMMAND ${CMAKE_COMMAND} -E echo
"App built but not signed. Sign app before flashing"
COMMAND ${CMAKE_COMMAND} -E echo
"\t${espsecurepy} sign_data --keyfile KEYFILE --version ${secure_boot_version} \
${build_dir}/${PROJECT_BIN}"
VERBATIM)
endif()
endif()
add_custom_target(erase_flash
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${ESPTOOLPY}"
-D "SERIAL_TOOL_ARGS=erase_flash"
-P run_serial_tool.cmake
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
USES_TERMINAL
VERBATIM
)
set(UF2_ARGS --json "${CMAKE_CURRENT_BINARY_DIR}/flasher_args.json")
add_custom_target(uf2
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${ESPMKUF2}"
-D "SERIAL_TOOL_ARGS=${UF2_ARGS};-o;${CMAKE_CURRENT_BINARY_DIR}/uf2.bin"
-P run_serial_tool.cmake
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
USES_TERMINAL
VERBATIM
)
add_custom_target(uf2-app
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${ESPMKUF2}"
-D "SERIAL_TOOL_ARGS=${UF2_ARGS};-o;${CMAKE_CURRENT_BINARY_DIR}/uf2-app.bin;--bin;app"
-P run_serial_tool.cmake
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
USES_TERMINAL
VERBATIM
)
add_custom_target(monitor
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${ESPMONITOR}"
-D "SERIAL_TOOL_ARGS=--target;${target};${monitor_rev_args};$<TARGET_FILE:$<GENEX_EVAL:${elf}>>"
-D "WORKING_DIRECTORY=${build_dir}"
-P run_serial_tool.cmake
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
USES_TERMINAL
VERBATIM
)
set(esptool_flash_main_args "--before=${CONFIG_ESPTOOLPY_BEFORE}")
if(CONFIG_SECURE_BOOT OR CONFIG_SECURE_FLASH_ENC_ENABLED)
# If security enabled then override post flash option
list(APPEND esptool_flash_main_args "--after=no_reset")
else()
list(APPEND esptool_flash_main_args "--after=${CONFIG_ESPTOOLPY_AFTER}")
endif()
if(CONFIG_ESPTOOLPY_NO_STUB)
list(APPEND esptool_flash_main_args "--no-stub")
endif()
idf_component_set_property(esptool_py FLASH_ARGS "${esptool_flash_main_args}")
idf_component_set_property(esptool_py FLASH_SUB_ARGS "--flash_mode ${ESPFLASHMODE} --flash_freq ${ESPFLASHFREQ} \
--flash_size ${ESPFLASHSIZE}")
function(esptool_py_partition_needs_encryption retencrypted partition_name)
# Check if encryption is enabled
if(CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT)
# Encryption is enabled, get partition type, subtype and encrypted flag
# to determine whether it needs encryption or not.
partition_table_get_partition_info(type "--partition-name ${partition_name}" "type")
partition_table_get_partition_info(subtype "--partition-name ${partition_name}" "subtype")
partition_table_get_partition_info(encrypted "--partition-name ${partition_name}" "encrypted")
# As defined in gen_esp32part.py file:
# Types:
# - APP 0x00
# - DATA 0x01
# Subtypes:
# - ota 0x00
# - nvs 0x02
# If the partition is an app, an OTA or an NVS partition, then it should
# be encrypted
if(
(${type} EQUAL 0) OR
(${type} EQUAL 1 AND ${subtype} EQUAL 0) OR
(${type} EQUAL 1 AND ${subtype} EQUAL 2)
)
set(encrypted TRUE)
endif()
# Return 'encrypted' value to the caller
set(${retencrypted} ${encrypted} PARENT_SCOPE)
else()
# Encryption not enabled, return false
set(${retencrypted} FALSE PARENT_SCOPE)
endif()
endfunction()
function(esptool_py_flash_to_partition target_name partition_name binary_path)
# Retrieve the offset for the partition to flash the image on
partition_table_get_partition_info(offset "--partition-name ${partition_name}" "offset")
if(NOT offset)
message(FATAL_ERROR "Could not find offset of partition ${partition_name}")
endif()
# Check whether the partition needs encryption or not
esptool_py_partition_needs_encryption(encrypted ${partition_name})
# If the image should not be encrypted, we pass the option
# ALWAYS_PLAINTEXT to the function esptool_py_flash_target_image
if(NOT ${encrypted})
set(option ALWAYS_PLAINTEXT)
endif()
# The image name is also the partition name
esptool_py_flash_target_image(${target_name} ${partition_name} ${offset}
${binary_path} ${option})
endfunction()
# This function takes a fifth optional named parameter: "ALWAYS_PLAINTEXT". As
# its name states, it marks whether the image should be flashed as plain text or
# not. If build macro CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT is set and
# this parameter is provided, then the image will be flahsed as plain text
# (not encrypted) on the target. This parameter will be ignored if build macro
# CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT is not set.
function(esptool_py_flash_target_image target_name image_name offset image)
set(options ALWAYS_PLAINTEXT)
idf_build_get_property(build_dir BUILD_DIR)
file(RELATIVE_PATH image ${build_dir} ${image})
cmake_parse_arguments(arg "${options}" "" "" "${ARGN}")
# Check if the image has to be plain text or not, depending on the macro
# CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT and the parameter
# ALWAYS_PLAINTEXT
set(encrypted false)
if(CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT AND
NOT arg_ALWAYS_PLAINTEXT)
set(encrypted true)
endif()
# In the following snippet of code, some properties are defined for our
# current target. These properties will be used to generate the actual
# target_name_args files using the target_name_args.in files.
# Please see function esptool_py_flash_target above for more information
# about these properties and how they are used.
# Add the image file, with its offset, to the list of files to
# flash to the target. No matter whether flash encryption is
# enabled or not, plain binaries (non-encrypted) need to be
# generated
set_property(TARGET ${target_name} APPEND PROPERTY FLASH_FILE
"\"${offset}\" : \"${image}\"")
set_property(TARGET ${target_name} APPEND PROPERTY FLASH_ENTRY
"\"${image_name}\" : { \"offset\" : \"${offset}\", \"file\" : \"${image}\",\
\"encrypted\" : \"${encrypted}\" }")
set_property(TARGET ${target_name} APPEND PROPERTY IMAGES "${offset} ${image}")
if(CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT)
# When flash encryption mode is enabled, if the current binary needs to
# be encrypted, do the same as previously but prefixing target names
# with "encrypted-".
if(encrypted)
set_property(TARGET encrypted-${target_name} APPEND PROPERTY FLASH_FILE
"\"${offset}\" : \"${image}\"")
set_property(TARGET encrypted-${target_name} APPEND PROPERTY FLASH_ENTRY
"\"${image_name}\" : { \"offset\" : \"${offset}\", \"file\" : \"${image}\" , \
\"encrypted\" : \"${encrypted}\" }")
set_property(TARGET encrypted-${target_name} APPEND PROPERTY ENCRYPTED_IMAGES "${offset} ${image}")
else()
# The target doesn't need to be encrypted, thus, add the current
# file to the NON_ENCRYPTED_IMAGES property
set_property(TARGET encrypted-${target_name} APPEND PROPERTY NON_ENCRYPTED_IMAGES "${offset} ${image}")
endif()
endif()
endfunction()
function(esptool_py_flash_target target_name main_args sub_args)
set(single_value OFFSET IMAGE) # template file to use to be able to
# flash the image individually using esptool
set(options ALWAYS_PLAINTEXT)
cmake_parse_arguments(_ "${options}" "${single_value}" "" "${ARGN}")
idf_build_get_property(idf_path IDF_PATH)
idf_build_get_property(build_dir BUILD_DIR)
idf_component_get_property(esptool_py_dir esptool_py COMPONENT_DIR)
add_custom_target(${target_name}
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${ESPTOOLPY}"
-D "SERIAL_TOOL_ARGS=${main_args};write_flash;@${target_name}_args"
-D "WORKING_DIRECTORY=${build_dir}"
-P ${esptool_py_dir}/run_serial_tool.cmake
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
USES_TERMINAL
VERBATIM
)
set_target_properties(${target_name} PROPERTIES SUB_ARGS "${sub_args}")
# Create the expression that contains the list of file names to pass
# to esptool script
set(flash_args_content "$<JOIN:$<TARGET_PROPERTY:${target_name},SUB_ARGS>, >\n\
$<JOIN:$<TARGET_PROPERTY:${target_name},IMAGES>,\n>")
# Write the previous expression to the target_name_args.in file
file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${target_name}_args.in"
CONTENT "${flash_args_content}")
# Generate the actual expression value from the content of the file
# we just wrote
file(GENERATE OUTPUT "${build_dir}/${target_name}_args"
INPUT "${CMAKE_CURRENT_BINARY_DIR}/${target_name}_args.in")
# Check if the target has to be plain text or not, depending on the macro
# CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT and the parameter
# ALWAYS_PLAINTEXT
set(encrypted FALSE)
if(CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT AND
NOT __ALWAYS_PLAINTEXT)
set(encrypted TRUE)
endif()
# If the file needs to be encrypted, create a target file that lets the user
# flash this partition independently from other files.
# For example, if 'target_name' is app-flash and 'encrypted' is TRUE,
# 'build' directory will contain a file name 'encrypted_app-flash_args'
if(${encrypted})
add_custom_target(encrypted-${target_name}
COMMAND ${CMAKE_COMMAND}
-D "IDF_PATH=${idf_path}"
-D "SERIAL_TOOL=${ESPTOOLPY}"
-D "SERIAL_TOOL_ARGS=${main_args};write_flash;@encrypted_${target_name}_args"
-D "WORKING_DIRECTORY=${build_dir}"
-P ${esptool_py_dir}/run_serial_tool.cmake
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
USES_TERMINAL
VERBATIM
)
# Generate the parameters for esptool.py command
# In case we have both non encrypted and encrypted files to flash, we
# can use --encrypt-files parameter to specify which ones should be
# encrypted.
# If we only have encrypted images to flash, we must use legacy
# --encrypt parameter.
# As the properties ENCRYPTED_IMAGES and NON_ENCRYPTED_IMAGES have not
# been geenrated yet, we must use CMake expression generator to test
# which esptool.py options we can use.
# The variable has_non_encrypted_image will be evaluated to "1" if some
# images must not be encrypted. This variable will be used in the next
# expression
set(has_non_encrypted_images "$<BOOL:$<TARGET_PROPERTY:\
encrypted-${target_name},NON_ENCRYPTED_IMAGES>>")
# Prepare esptool arguments (--encrypt or --encrypt-files)
set(if_non_enc_expr "$<IF:${has_non_encrypted_images},,--encrypt>")
set_target_properties(encrypted-${target_name} PROPERTIES SUB_ARGS
"${sub_args}; ${if_non_enc_expr}")
# Generate the list of files to pass to esptool
set(encrypted_files "$<JOIN:$<TARGET_PROPERTY\
:encrypted-${target_name},ENCRYPTED_IMAGES>,\n>")
set(non_encrypted_files "$<JOIN:$<TARGET_PROPERTY:\
encrypted-${target_name},NON_ENCRYPTED_IMAGES>,\n>")
# Put both lists together, use --encrypted-files if we do also have
# plain images to flash
set(if_enc_expr "$<IF:${has_non_encrypted_images},--encrypt-files\n,>")
set(flash_args_content "$<JOIN:$<TARGET_PROPERTY:\
encrypted-${target_name},SUB_ARGS>, >\
${non_encrypted_files}\n\
${if_enc_expr}\
${encrypted_files}")
# The expression is ready to be geenrated, write it to the file which
# extension is .in
file_generate("${CMAKE_CURRENT_BINARY_DIR}/encrypted_${target_name}_args.in"
CONTENT "${flash_args_content}")
# Generate the actual string from the content of the file we just wrote
file_generate("${build_dir}/encrypted_${target_name}_args"
INPUT "${CMAKE_CURRENT_BINARY_DIR}/encrypted_${target_name}_args.in")
else()
fail_target(encrypted-${target_name} "Error: The target encrypted-${target_name} requires"
"CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT to be enabled.")
endif()
endfunction()
function(esptool_py_custom_target target_name flasher_filename dependencies)
idf_component_get_property(main_args esptool_py FLASH_ARGS)
idf_component_get_property(sub_args esptool_py FLASH_SUB_ARGS)
idf_build_get_property(build_dir BUILD_DIR)
esptool_py_flash_target(${target_name} "${main_args}" "${sub_args}")
# Copy the file to flash_xxx_args for compatibility for select target
file_generate("${build_dir}/flash_${flasher_filename}_args"
INPUT "${build_dir}/${target_name}_args")
add_dependencies(${target_name} ${dependencies})
if(CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT)
file_generate("${build_dir}/flash_encrypted_${flasher_filename}_args"
INPUT "${build_dir}/encrypted_${target_name}_args")
add_dependencies(encrypted-${target_name} ${dependencies})
endif()
endfunction()
if(NOT BOOTLOADER_BUILD)
set(flash_deps "")
if(CONFIG_APP_BUILD_TYPE_APP_2NDBOOT)
list(APPEND flash_deps "partition_table_bin")
endif()
if(CONFIG_APP_BUILD_GENERATE_BINARIES)
list(APPEND flash_deps "app")
endif()
if(CONFIG_APP_BUILD_BOOTLOADER)
list(APPEND flash_deps "bootloader")
endif()
esptool_py_custom_target(flash project "${flash_deps}")
endif()
# Adds espefuse functions for global use
idf_component_get_property(esptool_py_dir esptool_py COMPONENT_DIR)
include(${esptool_py_dir}/espefuse.cmake)
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