# The following five 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 $ENV{IDF_PATH}/toolchain.cmake) project(hello-world ASM C CXX) set(MAIN_SRCS main/hello_world_main.c) include($ENV{IDF_PATH}/tools/cmake/project.cmake)