Hi,

do you have the same problem with openmpi or mpich? If I remember 
correctly, we had problems in the past with Intel MPI

Best,

Bruno


On Saturday, July 8, 2017 at 1:55:46 PM UTC-4, Maxi Miller wrote:
>
> When compiling deal.II without Trilinos, the compilation works. When 
> including Trilinos, I get a lot of errors, beginning with:
>
> In file included from /usr/local/include/ml_epetra_utils.h:42:0,
>>                  from /usr/local/include/ml_MultiLevelPreconditioner.h:86,
>>                  from 
>> ~/Downloads/dealii/source/lac/trilinos_precondition_ml.cc:33:
>> /usr/local/include/mpi.h:157:16: error: redefinition of ‘struct 
>> MPI_Status’
>>  typedef struct MPI_Status {
>>                 ^~~~~~~~~~
>> In file included from 
>> ~/Downloads/dealii/build/include/deal.II/base/config.h:328:0,
>>                  from 
>> ~/Downloads/dealii/include/deal.II/lac/trilinos_index_access.h:19,
>>                  from 
>> ~/Downloads/dealii/source/lac/trilinos_precondition_ml.cc:16:
>> /opt/intel/compilers_and_libraries/linux/mpi/include64/mpi.h:679:16: 
>> note: previous definition of ‘struct MPI_Status’
>>  typedef struct MPI_Status {
>>                 ^~~~~~~~~~
>> In file included from /usr/local/include/ml_epetra_utils.h:42:0,
>>                  from /usr/local/include/ml_MultiLevelPreconditioner.h:86,
>>                  from 
>> ~/Downloads/dealii/source/lac/trilinos_precondition_ml.cc:33:
>> /usr/local/include/mpi.h:162:3: error: conflicting declaration ‘typedef 
>> int MPI_Status’
>>  } MPI_Status;
>>
>
> Compilation is done using mpicc/mpicxx from the Intel MPI package. 
> Configuration and project generation using cmake works without any errors. 
> How can I fix that? Did I forgot anything? 
>
>

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