[ncl-install] Fw: installation on Red Hat Linux 8?

[Yeung, P.K]

Dear NCL Support Staff:

I am working on installing NCAR Graphics on a Red Hat 7 system, in my own home (user) directory.
I downloaded a pre-compiled Version 6.6 library. When I execute the 'ncargf90' command I get
the following response, which suggests  I am missing a number of pre-requisite libraries. 
There are 10 of those. Can I have some advice on how/where to find these libraries and install them?

Thanks
                                 P.K Yeung

gfortran -fPIC -fno-second-underscore -fno-range-check -fopenmp -O -L/home/py3/local/ncarg/lib -L/usr/X11R6/lib64 -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo -lXrender -lfontconfig -lpixman-1 -lfreetype -lexpat -lpng -lz -lbz2
/usr/bin/ld: cannot find -lXext
/usr/bin/ld: cannot find -lcairo
/usr/bin/ld: cannot find -lXrender
/usr/bin/ld: cannot find -lfontconfig
/usr/bin/ld: cannot find -lpixman-1
/usr/bin/ld: cannot find -lfreetype
/usr/bin/ld: cannot find -lexpat
/usr/bin/ld: cannot find -lpng
/usr/bin/ld: cannot find -lz
/usr/bin/ld: cannot find -lbz2
collect2: error: ld returned 1 exit status