cmake_minimum_required(VERSION 3.20) project( hello VERSION 0.1.0 LANGUAGES CXX) list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake") include(ExportCompileCommands) configure_file("${PROJECT_SOURCE_DIR}/include/version.h.in" "${PROJECT_BINARY_DIR}/include/version.h") add_executable(hello src/main.cpp src/null.cpp src/constexp.cpp src/ifswitch.cpp) target_compile_features(hello PUBLIC cxx_std_20) target_include_directories(hello PRIVATE "${PROJECT_BINARY_DIR}/include" "${PROJECT_SOURCE_DIR}/include")