if(BUILD_kget)
  macro_optional_add_subdirectory(kget)
endif()
if(BUILD_kopete)
  macro_optional_add_subdirectory(kopete)
endif()
if(BUILD_krdc)
  macro_optional_add_subdirectory(krdc)
endif()
if(Q_WS_X11)
  if(BUILD_kppp)
    macro_optional_add_subdirectory(kppp)
  endif()
  if(LIBVNCSERVER_FOUND)
    if(BUILD_krfb)
      macro_optional_add_subdirectory(krfb)
    endif()
  endif(LIBVNCSERVER_FOUND)
endif(Q_WS_X11)
