yeah,
that was it
HAVE_MPI_CPP is undefined in mvapich by default
so the MPI_SKIP_MPICXX is unnecessary.
but necessary for MPICH2
df
On Wed, 7 Jan 2009, David Fuentes wrote:
>
> sorry,
>
> maybe it is mvapich vs mpich2
>
> I don't see HAVE_MPI_CPP defined anywhere in the mvapich version.
>
>
>
>
> the $MPI_DIR/include/mpi.h in mvapich1 has
>
> /* Add the C++ bindings */
> /*
> If MPICH_SKIP_MPICXX is defined, the mpi++.h file will *not* be included.
> This is necessary, for example, when building the C++ interfaces. It
> can also be used when you want to use a C++ compiler to compile C code,
> and do not want to load the C++ bindings
> */
> #if defined(HAVE_MPI_CPP) && !defined(MPICH_SKIP_MPICXX)
> #include "mpi++.h"
> #endif
>
>
> the $MPI_DIR/include/mpi.h in mpich2 has
>
> /* Add the C++ bindings */
> /*
> If MPICH_SKIP_MPICXX is defined, the mpicxx.h file will *not* be
> included.
> This is necessary, for example, when building the C++ interfaces. It
> can also be used when you want to use a C++ compiler to compile C
> code,
> and do not want to load the C++ bindings. These definitions can
> be made by the C++ compilation script
> */
> #if !defined(MPICH_SKIP_MPICXX)
> /* mpicxx.h contains the MPI C++ binding. In the mpi.h.in file, this
> include is in an autoconf variable in case the compiler is a C++
> compiler but MPI was built without the C++ bindings */
> #include "mpicxx.h"
> #endif
>
>
>
>
>
>
>
>
>
>
> On Wed, 7 Jan 2009, David Fuentes wrote:
>
>>
>>
>> seems to be an inconsistency between gcc and intel on this
>>
>>
>> gcc seems to need the
>>
>>> export libmesh_CXXFLAGS=-DMPICH_SKIP_MPICXX
>>
>>
>> but intel doesn't
>> ?
>>
>>
>>
>> df
>>
>>
>>
>>
>> On Wed, 7 Jan 2009, John Peterson wrote:
>>
>>> On Wed, Jan 7, 2009 at 10:54 AM, David Fuentes <[email protected]>
>>> wrote:
>>>>
>>>> I was told that the trunk version of libmesh
>>>> has been upgraded to work with the Cxx version of petsc.
>>>> I am still seeing the "SEEK_SET" error. What compiler version MPI
>>>> version has SEEK_SET been fixed for?
>>>
>>> Hi David,
>>>
>>> I think you can avoid this SEEK_SET business by doing
>>>
>>> export libmesh_CXXFLAGS=-DMPICH_SKIP_MPICXX
>>>
>>> and then configuring and re-making.
>>>
>>>
>>> As for Petsc C++ I'm pretty sure it compiles but I don't know if any
>>> extensive testing was done. Thanks for volunteering to be a gineau
>>> pig!
>>>
>>> --
>>> John
>>>
>>
>
------------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It is the best place to buy or sell services for
just about anything Open Source.
http://p.sf.net/sfu/Xq1LFB
_______________________________________________
Libmesh-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/libmesh-users
