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[Anders Logg <question124644@xxxxxxxxxxxxxxxxxxxxx>]

Question #124644 on DOLFIN changed:
https://answers.launchpad.net/dolfin/+question/124644

    Status: Open => Answered

Anders Logg proposed the following answer:
On Thu, Sep 09, 2010 at 05:18:42PM +0200, Murtazo Nazarov wrote:
> On 09/09/2010 12:30 AM, Anders Logg wrote:
> >Question #124644 on DOLFIN changed:
> >https://answers.launchpad.net/dolfin/+question/124644
> >
> >     Status: Open =>  Answered
> >
> >Anders Logg proposed the following answer:
> >On Wed, Sep 08, 2010 at 09:57:24PM -0000, Murtazo Nazarov wrote:
> >>Question #124644 on DOLFIN changed:
> >>https://answers.launchpad.net/dolfin/+question/124644
> >>
> >>Murtazo Nazarov gave more information on the question:
> >>Murtazo Nazarov wrote:
> >>>Question #124644 on DOLFIN changed:
> >>>https://answers.launchpad.net/dolfin/+question/124644
> >>>
> >>>     Status: Answered =>  Open
> >>>
> >>>Murtazo Nazarov is still having a problem:
> >>>Anders Logg wrote:
> >>>
> >>>>Question #124644 on DOLFIN changed:
> >>>>https://answers.launchpad.net/dolfin/+question/124644
> >>>>
> >>>>     Status: Open =>  Answered
> >>>>
> >>>>Anders Logg proposed the following answer:
> >>>>On Wed, Sep 08, 2010 at 05:50:29PM -0000, Murtazo Nazarov wrote:
> >>>>
> >>>>
> >>>>>Question #124644 on DOLFIN changed:
> >>>>>https://answers.launchpad.net/dolfin/+question/124644
> >>>>>
> >>>>>     Status: Answered =>  Open
> >>>>>
> >>>>>Murtazo Nazarov is still having a problem:
> >>>>>There was some problem with dolfin.pc. Actually I modified the file. It
> >>>>>looks like the following:
> >>>>>
> >>>>># pkg-config configuration for DOLFIN
> >>>>>prefix=/NOBACKUP/murtazo/fenics
> >>>>>exec_prefix=/NOBACKUP/murtazo/fenics
> >>>>>libdir=${exec_prefix}/lib
> >>>>>includedir=${prefix}/include
> >>>>>compiler=/usr/bin/mpicxx
> >>>>>definitions= -DBOOST_UBLAS_NDEBUG -DHAS_PETSC -DHAS_UMFPACK -DHAS_CHOLMOD -DHAS_SCOTCH -DHAS_PARMETIS -DHAS_CGAL -DHAS_ZLIB -DHAS_CPPUNIT -DHAS_MPI -DMPICH_IGNORE_CXX_SEEK
> >>>>>swigcflags=
> >>>>>extlibs=
> >>>>>
> >>>>>Name: DOLFIN
> >>>>>Description: Dynamic Object-oriented Library for FINite element computation
> >>>>>Version: 0.9.9
> >>>>>Requires: ufc-1 libxml-2.0
> >>>>>Conflicts:
> >>>>>Libs:  -L${libdir} -ldolfin
> >>>>>Cflags:  -DBOOST_UBLAS_NDEBUG -DHAS_PETSC -DHAS_UMFPACK -DHAS_CHOLMOD -DHAS_SCOTCH -DHAS_PARMETIS -DHAS_CGAL -DHAS_ZLIB -DHAS_CPPUNIT -DHAS_MPI -DMPICH_IGNORE_CXX_SEEK  -DBOOST_UBLAS_NDEBUG -DHAS_PETSC -DHAS_UMFPACK -DHAS_CHOLMOD -DHAS_SCOTCH -DHAS_PARMETIS -DHAS_CGAL -DHAS_ZLIB -DHAS_CPPUNIT -DHAS_MPI -DMPICH_IGNORE_CXX_SEEK  -frounding-math -I/usr/lib/openmpi/include/openmpi -I/usr/include/cppunit -I/usr/include/suitesparse -I/usr/lib/openmpi/lib -I/usr/lib/openmpi/include -I/NOBACKUP/murtazo/fenics/src/petsc-3.1-p4/include -I/NOBACKUP/murtazo/fenics/src/petsc-3.1-p4/linux-gnu-cxx-opt/include -I/usr/include -I/NOBACKUP/murtazo/fenics/include -I/usr/include/libxml2 -I/NOBACKUP/murtazo/fenics/src/dolfin-0.9.9  -I${includedir}
> >>>>>
> >>>>>
> >>>>Keep modifying it. Looks like you are missing some flags like -lpetsc.
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>>I tried to include -lpetsc and even more:
> >>>
> >>>Libs:  -L${libdir} -lpetscts -lpetscsnes -lpetscksp -lpetscdm -lpetscmat
> >>>-lpetscvec -lpetsc -lX11 -ldolfin
> >>>
> >>>Still there is the same error.
> >>>
> >>>murtazo
> >>>
> >>>
> >>I have to say that despite my solver all demos work perfectly even
> >>without adding this petsc links.
> >I think that is because the demos are compiled using CMake, and the
> >generated DOLFIN CMake file is correct while the DOLFIN pkg-config
> >file is missing some important flags.
> >
> Then, is CMake the only way for the fenics-apps or is there
> generality for make and scons for example?
>
> murtazo

Johannes pushed a fix for the pkg-config problem today. Try to pull
the latest version and see if it solves your problem.

--
Anders

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