Re: Redhat 4.1 & Swarm compiling

[Mattias V. Bertelsen]

Ooh, goody! Something I know about!

Add -ldl to your complile command.  Most Tcl/Tk distributions enable
dynamic loading of object files, which requires libdl.

Mattias

On Mon, 17 Feb 1997, Kyle Chuang wrote:

> Hi,
>       I've been trying to compile swarm 1.0.0 on a Redhat 4.1 with
> libtclobjc compiled.  I was unable to compile BLT 2.1.  However, I do have
> BLT 1.9 installed.  I successfully compile Swarm binaries.  I am, however,
> having problems compile the applications.  Note: to get swarm compiled,
> I symbolically linked libtclx.so -> libtclx.so.76.0 and linked libtcl.so
> -> libtcl7.6.so.
> 
> Please help.  Need to get swarm up quickly.
> 
> Kyle
> 
> Here's the result:
> 
> Script started on Mon Feb 17 19:46:04 1997
> address@hidden market]# make
> gcc -g -L/root/swarm/lib -L/usr/X11R6/lib  -o market agents.o forecast.o 
> history.o Market.o main.o MarketModelSwarm.o MarketObserverSwarm.o  
> -lanalysis -lsimtools -ltkobjc -lactivity -lrandom -lswarmobject 
> -lcollections -ldefobj -ltclobjc -lBLT -ltk -ltcl
>  -lXpm -lobjc -lX11 -lm  
> /usr/lib/libtcl.so: undefined reference to `dlerror'
> /usr/lib/libtcl.so: undefined reference to `dlopen'
> /usr/lib/libtcl.so: undefined reference to `dlsym'
> make: *** [market] Error 1
> address@hidden market]# exit
> exit
> 
> Script done on Mon Feb 17 19:46:09 1997
> 
>