[petsc-users] petsc linking error with MatSetType

[Kyunghoon Lee]

Thank you for the reply.  It turned out the linker tried to use petsc
installed by Ubuntu, not the one I built.  After removing the one installed
by Ubuntu, the error disappeared.

K. Lee.

On Mon, Aug 13, 2012 at 10:39 PM, Satish Balay <balay at mcs.anl.gov> wrote:

> This report has incomplete info [you listed errors - but not the link
> command]
>
> does 'make test' work for your PETSc build? If so you should check
> with libmesh folks about libmesh issues.
>
> satish
>
> On Mon, 13 Aug 2012, Kyunghoon Lee wrote:
>
> > Hi all,
> >
> > I got the following linking error when I was building libmesh:
> >
> > /homehome//aeronova/aeronova/
> >
> Development/Developmentlocal//localshare//sharelibmesh//libmesh/liblib//x86_64-unknownx86_64--unknown-linux-linux-gnu_dbg/gnu_dbg/libmesh.so:libmesh.so
> > undefined : referenceundefined  referenceto ` to `MatSetType(_p_Mat*,
> char
> > const*)'MatSetType(_p_Mat*, char const*)'
> > /
> >
> /home/aeronovahome//Developmentaeronova/Development//locallocal//share/libmeshshare//lib/libmesh/x86_64-unknownlib/-x86_64-unknownlinux--linuxgnu_dbg/-libmesh.so:
> > gnu_dbg/undefined referencelibmesh.so: to `
> > undefinedEPSSetTolerances(_p_EPS*, double, int)'
> >  reference/ home/toaeronova/ `DevelopmentEPSSetTolerances(_p_EPS*,
> double,
> > int)'/local/
> >
> /share/libmeshhome//libaeronova//x86_64Development/-local/unknownshare/libmesh-linux/lib/-x86_64-gnu_dbg/libmesh.sounknown-:
> > linux-gnu_dbgundefined/libmesh.so reference : toundefined reference `
> > VecScatterEnd(_p_VecScatter*, _p_Vec*, _p_Vec*, InsertMode,
> ScatterMode)to'
> >  `/VecScatterEnd(_p_VecScatter*, _p_Vec*, _p_Vec*, InsertMode,
> > ScatterMode)home/'aeronova
> >
> /Development/home//localaeronova/Development//localshare//libmeshshare//liblibmesh/x86_64/lib/-unknownx86_64-unknown--linuxlinux--gnu_dbg/gnu_dbglibmesh.so:
> > /libmesh.soundefined: undefined reference reference  to
> > to`SNESGetLinearSolveIterations(_p_SNES*, int*) '
> > `SNESGetLinearSolveIterations(_p_SNES*, int*)/home'
> >
> > It looks like I'm missing some libraries in my petsc, but I'm not sure
> how
> > to resolve the link problem.  My petsc configuration is
> >
> > ./configure --download-mpich=1 --download-blacs=1 --download-parmetis=1
> > --download-scalapack=1 --download-mumps=1 --download-umfpack=1
> > --with-clanguage=C++
> >
>
>
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