x3270 Install issue
 

I am just a casual Linux user so this may be easy to solve. When running ./configure I get the following message:configure: error: 'Cannot find X utilities or libraries'

I think my path is correct?

SESSION_MANAGER=local/localhost.localdomain:/tmp/.ICE-unix/1224
USERNAME=root
MAIL=/var/spool/mail/root
PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin
INPUTRC=/etc/inputrc
PWD=/home/jorg/x3270/x3270-3.3
XMODIFIERS=@im=none
LANG=en_US.UTF-8
GDMSESSION=Default
SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
HOME=/root
SHLVL=2
GNOME_DESKTOP_SESSION_ID=Default
BASH_ENV=/root/.bashrc
LOGNAME=root
LESSOPEN=|/usr/bin/lesspipe.sh %s
DISPLAY=:0.0
G_BROKEN_FILENAMES=1
COLORTERM=gnome-terminal
XAUTHORITY=/root/.Xauthority
_=/bin/env