esp-idf/components/driver/test_apps/i2c/CMakeLists.txt

# This is the project CMakeLists.txt file for the test subproject
cmake_minimum_required(VERSION 3.16)

# "Trim" the build. Include the minimal set of components, main, and anything it depends on.
set(COMPONENTS main)

set(EXTRA_COMPONENT_DIRS
    "$ENV{IDF_PATH}/tools/unit-test-app/components"
)

include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(i2c_test)

if(CONFIG_COMPILER_DUMP_RTL_FILES)
    add_custom_target(check_test_app_sections ALL
                        COMMAND ${PYTHON} $ENV{IDF_PATH}/tools/ci/check_callgraph.py
                        --rtl-dirs ${CMAKE_BINARY_DIR}/esp-idf/driver/,${CMAKE_BINARY_DIR}/esp-idf/hal/
                        --elf-file ${CMAKE_BINARY_DIR}/i2c_test.elf
                        find-refs
                        --from-sections=.iram0.text
                        --to-sections=.flash.text,.flash.rodata
                        --exit-code
                        DEPENDS ${elf}
                        )
endif()