/usr/include/Xm/ is fine for the Xm libraries, but it seems like this directory is not being found in your library build path Try to change the X11LIBDIR location in Makeinc.linux_gfortran from "-L/usr/X11R6/lib" to "-L/usr/include/Xm" Michael > > Had the sysadmins confirm the existance of XmAll.h > (/usr/include/Xm/XmAll.h) and did a distclean and a new make all. log > attached. Still something wierd going on that I don't understand. > > -Eric Ticket Details =================== Ticket ID: JIS-635047 Department: Support GEMPAK Priority: Normal Status: Open