Re: error in making nam

[Haobo Yu <haoboy@isi.edu>]

You can add a '-ldl' in the LIBS in Makefile. BTW, Can you tell me what's
your platform?

- Haobo

On Fri, 15 Jan 1999, Huang Hai wrote:

> Hi, I am a new user of ns. I encounter a problem while making nam, the
> error report is as follows:
> ===================================
> rm -f nam
> c++   -o nam \
>         tkcompat.o tkUnixInit.o xwd.o netview.o netmodel.o edge.o
> packet.o 
> node.o main.o trace.o queue.o drop.o animation.o agent.o feature.o
> route.o 
> transform.o paint.o state.o monitor.o anetmodel.o random.o rng.o view.o 
> graphview.o netgraph.o tracehook.o lan.o psview.o group.o editview.o
> tag.o 
> address.o animator.o wnetmodel.o gen/version.o gen/nam_tcl.o  -L../tclcl 
> -ltclcl -L../otcl -lotcl -L/home/huangh/ns/nam-1/../tk8.0/unix -ltk8.0 
> -L../tcl8.0/unix -ltcl8.0 -L/usr/X11R6/lib -lXext -lX11 -lm 
> ../tcl8.0/unix/libtcl8.0.a(tclLoadDl.o): In function `TclLoadFile':
> tclLoadDl.o(.text+0x19): undefined reference to `dlopen'
> tclLoadDl.o(.text+0x29): undefined reference to `dlerror'
> tclLoadDl.o(.text+0x53): undefined reference to `dlsym'
> tclLoadDl.o(.text+0x8e): undefined reference to `dlsym'
> tclLoadDl.o(.text+0xa9): undefined reference to `dlsym'
> tclLoadDl.o(.text+0xe7): undefined reference to `dlsym'
> collect2: ld returned 1 exit status
> make: *** [nam] Error 1
> =====================================
> It seems that one lib of TCL is not good, but I am not sure. I use
> Tcl8.0 enclosed in ns-allinone2.1b4a.tar.gz
> If you can help me, please send email to me at thumahh@chpcc.edu.cn.
> Thanks in advance
> 
> Huang
>