platform-espressif32/examples/espidf-arduino-matter-light/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 3.16.0)

set(PROJECT_VER "1.0")
set(PROJECT_VER_NUMBER 1)

# This should be done before using the IDF_TARGET variable.
include($ENV{IDF_PATH}/tools/cmake/project.cmake)

project(espidf_arduino_matter_light)

# 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++2a;-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)