First let's clear up the missing X11 extensions: nmap_kiosk.c:44:34: fatal error: X11/extensions/XTest.h: No such file or directory This should be provided by the libxtst-dev package; use yum to install it and try the build again. I believe that this missing extension is the reason you're seeing problems building the GF device. After you install libxtst-dev, cd to /home/gempak/GEMPAK6.6.0/gempak/source/driver/active/gf/ and try "make clean" "make all" again -Michael > Hi, Michael > > I'm very happy. > After following your advice I got good results. But introduce another > small problem in the compilation.sent him the file attachment make.out > and Makeinc.linux64_gfortran with the amendments made ??to correct > errors with the openmotif library. > Please, I hope your recommendation with this new error. > Have a nice day and many thanks. > > Best regards. > > Víctor. > > Ticket Details =================== Ticket ID: UJX-609594 Department: Support GEMPAK Priority: Normal Status: Open