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Date: Thu, 8 Feb 2001 08:22:28 +0100
From: Sven <luther@dpt-info.u-strasbg.fr>
To: Peter Ronnquist <pronnquist@yahoo.com>
Cc: Jacques Garrigue <garrigue@kurims.kyoto-u.ac.jp>, caml-list@inria.fr
Subject: Re: compilation of lablgl examples.
Message-ID: <20010208082228.A22127@dpt-info.u-strasbg.fr>
References: <20010206113416M.garrigue@kurims.kyoto-u.ac.jp> <20010207120929.19408.qmail@web1301.mail.yahoo.com>
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In-Reply-To: <20010207120929.19408.qmail@web1301.mail.yahoo.com>; from pronnquist@yahoo.com on Wed, Feb 07, 2001 at 04:09:29AM -0800
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On Wed, Feb 07, 2001 at 04:09:29AM -0800, Peter Ronnquist wrote:
> 
> --- Jacques Garrigue <garrigue@kurims.kyoto-u.ac.jp>
> wrote:
> > 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 
> 
> Thank you for your help Jacques, as Sven Luther
> mentioned he helped me and pointed me to the developer
> packages of tcl and tk.
> 
> Now I am trying to get the lablgl examples to run
> fast. I get accelrated gl with the c version of gears
> (900 fps). But the performance of the planet.ml and
> tennis.ml is nowhere near this performance. I guess
> that dri must be used by lablgl if it is available. 

Just a stupid question, but i assume you are suing the native code compiler, not the bytecode one ?

Friendly,

Sven Luther