dolfin team mailing list archive

[Niclas Jansson <njansson@xxxxxx>]

Garth N. Wells wrote:
> Johannes Ring wrote:
> > On Fri, September 19, 2008 10:19, Niclas Jansson wrote:
> > > Johannes Ring wrote:
> > > > On Thu, September 18, 2008 19:43, Anders Logg wrote:
> > > > > On Thu, Sep 18, 2008 at 06:52:30PM +0200, Johannes Ring wrote:
> > > > > > On Thu, September 18, 2008 18:35, Anders Logg wrote:
> > > > > > > We need to add a test/pkgconfig-generator for ParMETIS.
> > > > > > >
> > > > > > > I can build the test program in sandbox/passembly but I need to add
> > > > > > >
> > > > > > >   customCxxFlags=-DHAS_PARMETIS=1
> > > > > > >
> > > > > > > to scons when building DOLFIN and then manually add
> > > > > > >
> > > > > > >   -lparmetis -lmetis
> > > > > > >
> > > > > > > when linking the demo.
> > > > > > >
> > > > > > > Can someone who knows the build system better add this?
> > > > > > I can do that.
> > > > > Thanks.
> > > > >
> > > > > > Do you use the libparmetis-dev package that comes with
> > > > > > Ubuntu or do you build ParMETIS yourself?
> > > > > I use the Ubuntu package.
> > > > I have the pkg-config generator for ParMETIS ready but building DOLFIN
> > > > fails with the following error message:
> > > >
> > > > mpic++ -o dolfin/mesh/MeshPartition.os -c -Wall -pipe -ansi -DDEBUG -g
> > > > -Werror -DNDEBUG -O2 -DHAS_MPI=1 -DMPICH_IGNORE_CXX_SEEK
> > > > -DPACKAGE_VERSION=\"0.8.0\" -DHAS_PETSC=1 -DHAS_SLEPC=1 -DHAS_SCOTCH=1
> > > > -DHAS_UMFPACK=1 -DHAS_GTS=1 -DHAS_TRILINOS=1 -DHAS_CHOLMOD=1
> > > > -DHAS_MTL4=1
> > > > -DHAS_PARMETIS=1 -fPIC -I. -I/usr/local/include -I/usr/include/libxml2
> > > > -I/usr/lib/petsc/bmake/linux-gnu-c-opt -I/usr/lib/petsc/include
> > > > -I/usr/lib/openmpi/include -I/usr/lib/openmpi/lib -Idolfin
> > > > -I/home/johannr/src/slepc-2.3.3 -I/home/johannr/src/slepc-2.3.3/include
> > > > -I/usr/lib/petsc/bmake/linux-gnu-c-opt -I/usr/lib/petsc/include
> > > > -I/usr/lib/openmpi/include -I/usr/lib/openmpi/lib -Idolfin
> > > > -I/home/johannr/src/scotch_5.0/bin -I/usr/include/suitesparse
> > > > -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include
> > > > -I/home/johannr/src/trilinos-8.0.3/local/include
> > > > -I/usr/include/suitesparse -I/home/johannr/src/svn/mtl4
> > > > dolfin/mesh/MeshPartition.cpp
> > > > dolfin/mesh/MeshPartition.cpp: In static member function ?static void
> > > > dolfin::MeshPartition::partitionGeom(dolfin::Mesh&,
> > > > dolfin::MeshFunction<unsigned int>&)?:
> > > > dolfin/mesh/MeshPartition.cpp:102: error: ?idxtype? was not declared in
> > > > this scope
> > > > dolfin/mesh/MeshPartition.cpp:102: error: ?vtxdist? was not declared in
> > > > this scope
> > > > dolfin/mesh/MeshPartition.cpp:102: error: expected type-specifier before
> > > > ?idxtype?
> > > > dolfin/mesh/MeshPartition.cpp:102: error: expected `;' before ?idxtype?
> > > > dolfin/mesh/MeshPartition.cpp:103: error: expected type-specifier before
> > > > ?idxtype?
> > > > dolfin/mesh/MeshPartition.cpp:103: error: expected `>' before ?idxtype?
> > > > dolfin/mesh/MeshPartition.cpp:103: error: expected `(' before ?idxtype?
> > > > dolfin/mesh/MeshPartition.cpp:103: error: expected `)' before ?;? token
> > > > dolfin/mesh/MeshPartition.cpp:117: error: expected `;' before ?gdim?
> > > > dolfin/mesh/MeshPartition.cpp:118: error: ?part? was not declared in
> > > > this
> > > > scope
> > > > dolfin/mesh/MeshPartition.cpp:118: error: expected type-specifier before
> > > > ?idxtype?
> > > > dolfin/mesh/MeshPartition.cpp:118: error: expected `;' before ?idxtype?
> > > > dolfin/mesh/MeshPartition.cpp:119: error: ?gdim? was not declared in
> > > > this
> > > > scope
> > > > dolfin/mesh/MeshPartition.cpp:134: error: ?ParMETIS_V3_PartGeom? was not
> > > > declared in this scope
> > > > dolfin/mesh/MeshPartition.cpp:143: error: type ?<type error>? argument
> > > > given to ?delete?, expected pointer
> > > > dolfin/mesh/MeshPartition.cpp:144: error: type ?<type error>? argument
> > > > given to ?delete?, expected pointer
> > > > scons: *** [dolfin/mesh/MeshPartition.os] Error 1
> > > > scons: building terminated because of errors.
> > > >
> > > > Any ideas?
> > > >
> > > > Johannes
> > > Seams like it doesn't find parmetis.h
> > Yes, it seems so, but parmetis.h is located under /usr/include so it can't
> > be missed. And it doesn't fail on this part of MeshPartition.cpp:
> >
> > #ifdef HAS_PARMETIS
> > #include <parmetis.h>
> > #endif
>
> Should it be
>
>    extern "C"
>    {
>    #ifdef HAS_PARMETIS
>    #include <parmetis.h>
>    #endif
>    }
> ?
>
> Garth

That shouldn't be necessary, it's already defined in parmetis.h

Ver: 3.1.0, August 2005
# The parmetis.h header file has been restructured and is now C++ friendly.

#ifdef __cplusplus
extern "C" {
#endif

Niclas