Re: NAB: - problem compiling with graphics...

I've seen this before on OSX if you are linking against (in this case)
the Str library multiple times ... try editing your command line to
trim out repeats and see if it helps.

-anil

On Sun, Aug 08, 2004 at 11:06:07PM +0100, Lionel Sacks wrote:
> Hi,
>  thanks... pointed me in the right direction - I installed lablgtk2... 
> some small differences in some object definitions(?!)
> installed lablgtk (1.2.7); complies cleanly. Now it can't load 
> dllstr... (see below) I guess I need some env definitions set...
> 
> thanks again for the help,
> 
> cheers,
>   Lionel.
> 
> Fatal error: cannot load shared library dllstr
> Reason: dyld: ocamlrun multiple definitions of symbol _re_partial_match
> /sw/lib/ocaml/stublibs/dllstr.so definition of _re_partial_match
> /sw/lib/ocaml/stublibs/dllstr.so definition of _re_partial_match
> 
> On 8 Aug 2004, at 20:18, Henri DF wrote:
> 
> >Hi Lionel,
> >
> >>Hi Henri,
> >>
> >>I'm trying to take a look at your simulator - which appears to be
> >>excellent...
> >>
> >>I have built and run it for the non graphical mode. However I am 
> >>having
> >>problems with the graphical version.
> >>I have gtk2 installed, lablgtk2, ocami ( Objective Caml version
> >>3.07+2), this is on OSX/Panther.
> >>I have run all the test progs for the above; but am not a gtk nor 
> >>ocaml
> >>expert at all.
> >>All packages are installed via fink (hence in /sw/)
> >
> >
> >[I don't know much about OSX nor about ocaml on OS X, but..]
> >
> >It sounds like lablgtk is not installed in the default location 
> >(normally
> >it is installed where the ocaml libs are, in a directory called 
> >lablgtk/).
> >
> >Ie on my system I have the caml libs in /usr/local/lib/ocaml, and 
> >lablgtk
> >is in /usr/local/lib/ocaml/lablgtk. This lablgtk dir should contain 
> >many
> >files including gObj.cmi, which is the first one which is searched for
> >below and gives the error.
> >
> >So the simplest thing would be to figure out where lablgtk got 
> >installed,
> >and then modify the Makefile
> >(the line GTK_DIR = $(LIB_DIR)/lablgtk ) to point to that dir. Or you
> >could uninstall lablgtk and then reinstall in the standard location.
> >
> >Hope this helps
> >
> >Henri
> >
> >
> >
> >>for the make nabviz-top command I get:
> >>...(lots of OK compilation)
> >>/sw/bin//ocamlc.opt  -g  -w A    -I /sw/lib/ocaml/lablgtk  -I lib  -I
> >>lib/contrib  -I gui  -I sim/base  -I sim/interfaces  -I sim/mac  -I
> >>sim/mob  -I sim/pkt  -I proto/grep  -I proto/aodv  -I proto/diff  -I
> >>proto/misc  -I proto/ler -I scripts -I gui/data -c gui/gui_conv.ml
> >>/sw/bin//ocamlc.opt  -g  -w A    -I /sw/lib/ocaml/lablgtk  -I lib  -I
> >>lib/contrib  -I gui  -I sim/base  -I sim/interfaces  -I sim/mac  -I
> >>sim/mob  -I sim/pkt  -I proto/grep  -I proto/aodv  -I proto/diff  -I
> >>proto/misc  -I proto/ler -I scripts -I gui/data -c gui/gui_gtk.mli
> >>File "gui/gui_gtk.mli", line 37, characters 2-13:
> >>Unbound type constructor GObj.widget
> >>make: *** [gui/gui_gtk.cmi] Error 2
> >>
> >>I'm sure its nothing to complicated; any advice welcome
> >>(will be signing on to the email list as soon as I have some sensible
> >>contribs!)
> >>
> >>cheers,
> >>  Lionel Sacks.
> >>
> >>
> 

-- 
Anil Madhavapeddy                                 http://anil.recoil.org
University of Cambridge                          http://www.cl.cam.ac.uk