set(OPTION_DEFAULT OFF) set(OPTION_CLIENT_DEFAULT ON) set(OPTION_SERVER_DEFAULT ON) define_channel_options(NAME "rail" TYPE "static" DESCRIPTION "Remote Programs Virtual Channel Extension" SPECIFICATIONS "[MS-RDPERP]" DEFAULT ${OPTION_DEFAULT}) define_channel_client_options(${OPTION_CLIENT_DEFAULT}) define_channel_server_options(${OPTION_SERVER_DEFAULT})