To run this Newport MM4000/5, MPF example on a Unix OS; in /configure/RELEASE: MPF= must be defined. in /motorApp/Makefile: #DIRS += NewportSrc must be uncommented. in /motorExApp/Makefile: #DIRS += WithMPF must be uncommented. and rebuild. Assuming the EPICS_HOST_ARCH environment variable is set correctly, start the ioc from this directory by executing the following command. ../../bin/${EPICS_HOST_ARCH}/WithMPF st.cmd.sun OR, ../../bin/${EPICS_HOST_ARCH}/WithMPF st.cmd.linux