# The following four 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) set(CMAKE_TOOLCHAIN_FILE $ENV{IDF_PATH}/toolchain.cmake) project(idf_project ASM C CXX) include($ENV{IDF_PATH}/tools/cmake/project.cmake) add_executable(hello_world.elf main/hello_world_main.c) target_link_libraries(hello_world.elf ${COMPONENT_LIBRARIES})