sudo apt install cmake; cmake --version; CMakeLists.txt cmake_minimum_required(VERSION 3.20) project(test_cmake C CXX) message(STATUS "PROJECT_NAME:${PROJECT_NAME}") message(STATUS "PROJECT_SOURCE_DIR: ${PROJECT_SOURCE_DIR}") message(STATUS "PROJECT_BINARY_DIR: ${PROJECT_BINARY_DIR}") add_executable(app main.cpp) cmake -S . -B build cmake --build build ./build/app