cmake_minimum_required(VERSION 3.22.1) project(proj) set(EXECUTABLE_OUTPUT_PATH ../../) set(C_STANDARD 99) set(C_STANDARD_REQUIRED TRUE) set(C_EXTENSIONS FALSE) add_subdirectory(server_proj server) add_subdirectory(client_proj client) add_subdirectory(../../ zzylib) # cmake .. # cmake --build .