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Re: _PETSC_COMM_WORLD and _MPI_COMM_WORLD

 

I rolled back to what we had before. Arve, tell me if you find another
solution.

/Anders


On Fri, Jun 16, 2006 at 10:06:42AM +0200, Garth N. Wells wrote:
> On Fri, 2006-06-16 at 09:26 +0200, Anders Logg wrote:
> > 	On Thu, Jun 15, 2006 at 05:51:20PM +0200, Beni Stamm wrote:
> > > In src/lib/Makefile.am on the below mentioned line there is already
> > > 
> > > libdolfin_la_LIBADD  = @DOLFIN_LTLIBOBJS@
> > 
> > src/lib/Makefile.am should look as follows:
> > 
> >   INCLUDES             = @KERNEL_CFLAGS@
> >   lib_LTLIBRARIES      = libdolfin.la
> >   libdolfin_la_SOURCES = 
> >   libdolfin_la_LIBADD  = @DOLFIN_LTLIBOBJS@ @DOLFIN_EXT_LIBS@
> >   libdolfin_la_DEPENDENCIES = @DOLFIN_LTLIBOBJS@
> > 
> > The change I made yesterday was to add @DOLFIN_EXT_LIBS@ to fix
> > some compilation problems related to linking of PETSc libraries.
> > 
> > If this does not work for everyone, we'll just roll back the fix and
> > find another solution. Can anyone else confirm this problem?
> > 
> > Garth, did you do a configure + make clean + make install and it still
> > doesn't work?
> 
> I cloned a new version and it doesn't work.Deep in the output when
> compiling DOLFIN I do get the warning message
> 
> 
> *** Warning: Linking the shared library libdolfin.la against the
> *** static
> library /usr/local/lib/petsc-2.3.1-p14/externalpackages/spooles-2.2/linux-gnu-c-real-debug/MPI/src/spoolesMPI.a is not portable!
> 
> *** Warning: Linking the shared library libdolfin.la against the
> *** static
> library /usr/local/lib/petsc-2.3.1-p14/externalpackages/spooles-2.2/linux-gnu-c-real-debug/spooles.a is not portable!
> 
> 
> I didn't configure Spooles by hand. I just let PETSc download and
> configure it. This could be the problem.
> 
> Garth
> 
> 
> 
> > 
> > > (without @DOLFIN_EXT_LIBS@)
> > > So, I just added the @DOLFIN_EXT_LIBS@ to check the other possibility. but
> > > while
> > > running ./scripts/preconfigure the following error occurs
> > 
> > This is a known bug in the script preconfigure. You need to run
> > 
> >     scripts/preconfigure
> > 
> > without the ./ or otherwise it will break... It's a stupid test to see
> > from where the script is run. I didn't have time to find a better
> > solution when I wrote it:
> > 
> > CHECK=`echo $0 | cut -d'/' -f1`
> > if [ "$CHECK" != "scripts" ]; then
> >         echo "This script must be run from the top level directory."
> >         exit 1
> > fi
> > 
> > If anyone has a better solution, just name it.
> > 
> > /Anders
> > 
> > 
> > > iacspc79:/Users/stamm/Documents/dolfin-0.6.1 stamm# ./scripts/preconfigure
> > > This script must be run from the top level directory.
> > > 
> > > Although I running this command from the dolfin-0.6.1-level. 
> > > And I tested with only (without scripts/preconfigure):
> > > configure
> > > make 
> > > make install
> > > make demo
> > > 
> > > and it doesn't solve the problem.
> > > 
> > > ben
> > > 
> > > 
> > > On Jun 15, 2006, at 5:30 PM, Anders Logg wrote:
> > > 
> > > 
> > >     Strange... works for me. I checked it before committing.
> > > 
> > >     Does it work if you change in src/lib/Makefile.am on the line
> > > 
> > >     libdolfin_la_LIBADD  = @DOLFIN_LTLIBOBJS@ @DOLFIN_EXT_LIBS@
> > > 
> > >     Remove @DOLFIN_EXT_LIBS@ and then run scripts/preconfigure and
> > >     configure.
> > > 
> > >     Does it work then?
> > > 
> > >     /Anders
> > > 
> > >     On Thu, Jun 15, 2006 at 05:02:46PM +0200, Garth N. Wells wrote:
> > > 
> > >         Looks like something got messed up with the changes (made today) to how
> > >         libraries are linked. I can't link anything, and get the error
> > > 
> > >         . . . . /libdolfin.so: undefined reference to `MAIN__'
> > >         collect2: ld returned 1 exit status
> > >         make: *** [dolfin-poisson] Error 1
> > > 
> > > 
> > >         Garth
> > > 
> > >         On Thu, 2006-06-15 at 15:39 +0200, Beni Stamm wrote:
> > > 
> > >             Hello,
> > >             I've just successfully compiled dolfin on my mac osx 10.5
> > >             (intel-based). everything worked fine.
> > >             I also did successfully "make demo" but while executing for example
> > >             "dolfin-poisson" the 
> > >             following error occurs:
> > > 
> > > 
> > >             iacspc79:/Users/stamm/Documents/dolfin-0.6.1/src/demo/pde/poisson
> > >             root# ./dolfin-poisson 
> > >             dyld: Symbol not found: _PETSC_COMM_WORLD
> > >               Referenced from: /usr/local/lib/libdolfin.0.dylib
> > >               Expected in: flat namespace
> > > 
> > > 
> > >             Trace/BPT trap
> > > 
> > > 
> > >             Is there a conflict between _PETSC_COMM_WORLD  and 
> > >             _MPI_COMM_WORLD?
> > >             Do I have
> > >             to change something in my petsc/mpi installation? Does anyone knows
> > >             how to handle this
> > >             problem?
> > > 
> > > 
> > >             thanks for your answer
> > > 
> > > 
> > >             benjamin stamm
> > > 
> > > 
> > >             p.s.  I had to downgrade the gcc compiler from 4.2 to 4.0.1 as the
> > >             4.2
> > >             seems to be more strict than the older versions
> > >             (I had some errors during compilation).
> > > 
> > > 
> > > 
> > > 
> > >             _________________________________________________________
> > > 
> > > 
> > >             Benjamin Stamm
> > >             Modeling and Scientific Computing
> > >             CMCS-IACS-EPFL                      
> > >             Station 8                                   
> > >             CH-1015 Lausanne                   
> > >             Switzerland                              
> > > 
> > > 
> > >             Tel: +41 21 693 55 09, 
> > >             http://iacs.epfl.ch/~stamm/
> > >             _________________________________________________________
> > > 
> > > 
> > > 
> > > 
> > >             _______________________________________________
> > >             DOLFIN-dev mailing list
> > >             DOLFIN-dev@xxxxxxxxxx
> > >             http://www.fenics.org/cgi-bin/mailman/listinfo/dolfin-dev
> > > 
> > > 
> > > 
> > >         _______________________________________________
> > >         DOLFIN-dev mailing list
> > >         DOLFIN-dev@xxxxxxxxxx
> > >         http://www.fenics.org/cgi-bin/mailman/listinfo/dolfin-dev
> > > 
> > > 
> > >     _______________________________________________
> > >     DOLFIN-dev mailing list
> > >     DOLFIN-dev@xxxxxxxxxx
> > >     http://www.fenics.org/cgi-bin/mailman/listinfo/dolfin-dev
> > > 
> > > 
> > > _________________________________________________________
> > > 
> > > Benjamin Stamm
> > > Modeling and Scientific Computing
> > > CMCS-IACS-EPFL                      
> > > Station 8                                   
> > > CH-1015 Lausanne                   
> > > Switzerland                              
> > > 
> > > Tel: +41 21 693 55 09, 
> > > http://iacs.epfl.ch/~stamm/
> > > _________________________________________________________
> > > 
> > > 
> > 
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> > 
> > 
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> 
> 
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