cmake_minimum_required (VERSION 3.8) project (tcpfilesend) set(CMAKE_CXX_STANDARD 11) add_executable(tcpfilesend main.cpp) add_executable(tcpfileserver server.cpp) add_executable(tcpfileserver2 server2.cpp) target_link_libraries(tcpfilesend ws2_32) target_link_libraries(tcpfileserver ws2_32) target_link_libraries(tcpfileserver2 ws2_32)