cmake_minimum_required(VERSION 3.28) project(cxx_modules_file_sets_with_dot CXX) include("${CMAKE_SOURCE_DIR}/../cxx-modules-rules.cmake") add_executable(file_sets_with_dot) target_sources(file_sets_with_dot PRIVATE ./main.cxx PRIVATE FILE_SET CXX_MODULES BASE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}" FILES ./importable.cxx) target_compile_features(file_sets_with_dot PUBLIC cxx_std_20) add_test(NAME file_sets_with_dot COMMAND file_sets_with_dot)