Help Install NS2.35 on Opensuse leap42.3

English Install/Boot/Login
1

Hi All,

I am new with opensuse42.3 …

while installation NS2.23 got this …

In file included from /home/saad04/ns-allinone-2.35/tk8.5.10/unix/…/generic/tkInt.h:19:0,
from /home/saad04/ns-allinone-2.35/tk8.5.10/unix/…/generic/tk3d.c:14:
/home/saad04/ns-allinone-2.35/tk8.5.10/unix/…/generic/tk.h:76:23: fatal error: X11/Xlib.h: No such file or directory

include <X11/Xlib.h>

any advice?

Tq

2

Start with explaining what NS2.23 is and what you actually do to “install” it.

3

Wild guess need X11 source installed

4

Or rather the package libX11-devel:

$ rpm -qf /usr/include/X11/Xlib.h
libX11-devel-1.6.3-9.3.x86_64