px4_add_board( PLATFORM posix VENDOR px4 MODEL sitl ROMFSROOT px4fmu_common LABEL replay MODULES ekf2 logger replay SYSTEMCMDS param perf shutdown topic_listener ver work_queue ) message(STATUS "Building with uorb publisher rules support") add_definitions(-DORB_USE_PUBLISHER_RULES) set(ENABLE_LOCKSTEP_SCHEDULER yes)