Re: Please Help ~~ I can't install NS-simulator

[kfall@ee.lbl.gov]

> > 
> > c++ -static -o ns -I/home/Tcl-1.0a6 -mv8 -msupersparc -D__svr4__
> > -DUSE_SHM -DNO_TK -O2  scheduler.o ns_tclsh.o object.o  classifier.o
> > classifier-addr.o
> > classifier-mcast.o replicator.o  packet.o connector.o agent.o cbr.o
> > misc.o
> > delay.o queue.o drop-tail.o random.o trace.o  tcp.o tcp-sink.o
> > tcp-reno.o
> > tcp-newreno.o  tcplib-telnet.o red.o route.o  loss-monitor.o message.o
> > ivs.o  scoreboard.o
> > tcp-sack1.o  session-rtp.o rtp.o rtcp.o gen/version.o gen/ns_tcl.o
> > -R/home/Tcl-1.0a6 -L/home/Tcl-1.0a6 -lTcl -R/usr/local/lib
> > -L/usr/local/lib -lotcl -ltcl
> > -lsocket -lnsl -lintl
> > Undefined                       first referenced
> >  symbol                             in file
> > dlclose                             /usr/lib/libnsl.a(netdir.o)
> > dlsym                               /usr/lib/libtcl.a(tclLoadDl.o)
> > dlopen                              /usr/lib/libtcl.a(tclLoadDl.o)
> > dlerror                             /usr/lib/libtcl.a(tclLoadDl.o)
> > ld: fatal: Symbol referencing errors. No output written to ns
> > --
> 
> The four missing functions are all in libdl.so (you can find this out with
> "nm libdl.so"), which appears to be missing for some reason in your script.
> As a quick & dirty solution, try adding "-ldl" after "-lintl" in your
> Makefile. Seems like the configure script doesn't generate a properly
> designed Makefile in your case.
> 
>      -Chris.
> 

I would recommend what Chris said here, but also to remove
the -static.  You will have problems trying to link with -ldl
if static is turned on.

- K