CMakeLists.txt

# The following lines of boilerplate have to be in your project's
# CMakeLists in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)

include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(arduino-lib-builder)

idf_build_get_property(elf EXECUTABLE GENERATOR_EXPRESSION)

add_custom_command(
	OUTPUT "idf_libs" 
	COMMAND ${CMAKE_SOURCE_DIR}/tools/copy-libs.sh ${IDF_TARGET} "${CONFIG_LIB_BUILDER_FLASHMODE}" "${CONFIG_SPIRAM_MODE_OCT}" "${CONFIG_IDF_TARGET_ARCH_XTENSA}"
	DEPENDS ${elf}
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} 
	VERBATIM
)
add_custom_target(idf-libs DEPENDS "idf_libs")

add_custom_command(
	OUTPUT "copy_bootloader" 
	COMMAND ${CMAKE_SOURCE_DIR}/tools/copy-bootloader.sh ${IDF_TARGET} "${CONFIG_LIB_BUILDER_FLASHMODE}" "${CONFIG_LIB_BUILDER_FLASHFREQ}"
	DEPENDS bootloader 
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} 
	VERBATIM
)
add_custom_target(copy-bootloader DEPENDS "copy_bootloader")

add_custom_command(
	OUTPUT "mem_variant" 
	COMMAND ${CMAKE_SOURCE_DIR}/tools/copy-mem-variant.sh ${IDF_TARGET} "${CONFIG_LIB_BUILDER_FLASHMODE}" "${CONFIG_SPIRAM_MODE_OCT}"
	DEPENDS ${elf}
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} 
	VERBATIM
)
add_custom_target(mem-variant DEPENDS "mem_variant")

##################
### ESP Matter ###
##################

idf_build_set_property(CXX_COMPILE_OPTIONS "-std=gnu++17;-DCHIP_HAVE_CONFIG_H" APPEND)

# WARNING: This is just an example for using key for decrypting the encrypted OTA image
# Please do not use it as is.
#if(CONFIG_ENABLE_ENCRYPTED_OTA)
#    target_add_binary_data(light.elf "esp_image_encryption_key.pem" TEXT)
#endif()

#if(CONFIG_IDF_TARGET_ESP32C2)
#    include(relinker)
#endif()

#idf_build_set_property(CXX_COMPILE_OPTIONS "-std=gnu++17;-Os;-DCHIP_HAVE_CONFIG_H" APPEND)
#idf_build_set_property(C_COMPILE_OPTIONS "-Os" APPEND)
# For RISCV chips, project_include.cmake sets -Wno-format, but does not clear various
# flags that depend on -Wformat
#idf_build_set_property(COMPILE_OPTIONS "-Wno-format-nonliteral;-Wno-format-security" APPEND)