[petsc-users] build with Scalapack/Blacs from MKL (failed to compile a test)

[Denis Davydov]

Hi Satish,

Please find the log attached.
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Kind regards,
Denis 

> On 14 Mar 2016, at 16:59, Satish Balay <balay at mcs.anl.gov> wrote:
> 
> please send corresponding configure.log
> 
> Satish
> 
> On Mon, 14 Mar 2016, Denis Davydov wrote:
> 
>> Dear all,
>> 
>> What is the correct way to build PETSc with Scalapack/Blacs from MKL?
>> I tried:
>> 
>> ?with-scalapack-lib=/path/to/mkl/lib/intel64/libmkl_scalapack_lp64.so /path/to/mkl/lib/intel64/libmkl_blacs_openmpi_lp64.so
>> ?with-scalapack-include=/path/to/mkl/include
>> 
>> but PETSc config fails to compile a test program and gives a lot of 
>> 	?undefined reference to ?ompi_mpi_real?, ?MPI_Allgather?, ?MPI_Cart_create?? etc from libmkl_blacs_openmpi_lp64.so. 
>> Strangely enough I do see ?-lmpi_f90 -lmpi_f77 -lmpi? in the compiler line, so i don?t know why these symbols are missing.
>> Also MPI wrapper is used (/usr/bin/mpicc).
>> 
>> I already built MUMPS without a problem and even tests run ok, so I am quite puzzled whether it?s something related to PETSc or MKL.
>> 
>> p.s. I use OpenMPI provided by Ubuntu.
>> 
>> Kind regards,
>> Denis 
>> 
>>