dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Wed, Jun 25, 2008 at 06:02:16PM +0200, Dag Lindbo wrote:
> Ilmar Wilbers wrote:
> > Hardy:
> > pkg-config gts --libs
> > -pthread -Wl,--export-dynamic -lgts -lgthread-2.0 -lrt -lgmodule-2.0 
> > -ldl -lglib-2.0 
> > 
> > Gutsy:
> > pkg-config gts --libs
> > -pthread -Wl,--export-dynamic -lgts -lgthread-2.0 -lrt -lgmodule-2.0 
> > -ldl -lglib-2.0
> > 
> > So the change must have been before that...
> > 
> > https://launchpad.net/ubuntu/+source/gts
> > Gives the change. Maybe this introduced threads:
> > 
> > * Add dependency on libglib2.0-dev (closes: bug#302869)
> > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=302869
> > 
> > 
> > ilmar
> > 
> > Dag Lindbo wrote:
> >> Johannes Ring wrote:
> >>   
> >>> On Wed, June 25, 2008 Dag Lindbo wrote:
> >>>     
> >>>> Hello!
> >>>>
> >>>> I need to build DOLFIN completely single thread. Is this possible?
> >>>>
> >>>> Let me be more precise: When building a solver that uses DOLFIN the
> >>>> default pkg-config wants to link against phread, gthread etc. Why were
> >>>> these link flags introduced?
> >>>>       
> >>> On my system, the pthread flag seems to be introduced by the GTS
> >>> pkg-config file gts.pc, or actually gthread-2.0.pc that gts.pc depends on.
> >>> We don't generate the gts.pc file, so we have no control over that one.
> >>>
> >>>     
> >> Thanks!
> >>
> >> It looks like GTS (on my machine) wants a lot of libs:
> >>   
> >>> pkg-config --cflags --libs gts
> >>>     
> >> -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include  -pthread
> >> -Wl,--export-dynamic -lgts -lgthread-2.0 -lrt -lgmodule-2.0 -ldl -lglib-2.0
> 
> GTS has its own 'gts-config', which gives
> $ gts-config --libs
> -L/usr/lib -lgts -lglib-2.0 -lm
> 
> How would I go about to build DOLFIN with this information instead of
> what I get from pkg-config --libs gts
> 
> /Dag

Very strange that these two give different results. Both gts.pc and
gts-config are part of libgts-dev. Is it a bug in gts-dev or is it
intentional?

-- 
Anders

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