Version française
Home     About     Download     Resources     Contact us    
Browse thread
compilation of lablgl examples.
[ Home ] [ Index: by date | by threads ]
[ Search: ]

[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
Date: -- (:)
From: Jacques Garrigue <garrigue@k...>
Subject: Re: compilation of lablgl examples.
From: Peter Ronnquist <pronnquist@yahoo.com>

> I have a problem with compiling the laglgl examples. I
> can run them with the top level:
> lablgl -labels simple.ml
> 
> but 
> 
> ocamlc -I /usr/lib/ocaml/labltk  -I 
> /usr/lib/ocaml/lablGL -I /usr/lib/labltk.cma
> lablgl.cma togl.cmo simple.ml -o program
> 
> gives the following output:
> /usr/bin/ld: cannot find -ltk8.0
> collect2: ld returned 1 exit status
> Error while building custom runtime system
> 
> I have libtk8.0.so.1 in /usr/lib
> so I guess that the library really should be found,
> also the fact that the toplevel works seems to support
> that this library indeed is existing and usable.

At link time you also need a symbolic link libtk8.0.so -> libtk8.0.so.1.
Is it there?
Did you compile lablgl yourself, and how di you modify the Makefile?
The only reason I see is that you would have used a package which
only requires the runtime of tcltk, and not the developper
environment.

Jacques Garrigue
---------------------------------------------------------------------------
Jacques Garrigue      Kyoto University     garrigue at kurims.kyoto-u.ac.jp
		<A HREF=http://wwwfun.kurims.kyoto-u.ac.jp/~garrigue/>JG</A>