[ns] NS 2.29 installation problem in Fedora Core 64 bit version

[Pulak Chowdhury]

Hi All,
I am trying to install NS 2.29 in Fedora Core 64 bit version. But while
building OTCL, I am getting the following error.

checking for tk.tcl... ../lib/tk8.4
checking for X11 header files
checking for X11 library archive
checking for XOpenDisplay in -lX11... no
can't find X library
otcl-1.11 configuration failed! Exiting ..
Please check <a href=3D" http://www.isi.edu/nsnam/ns/ns-problems.html
">http:=
//www.isi.edu/nsnam/ns/ns-problems.html
for common problems and bug fixes.


Please help me with this problem.