[petsc-users] use MATSEQAIJMKL in 64-bit indices

[Di Miao]

Hi,

I found that when compiled with '--with-64-bit-indices=1' option, the
following three definitions in petscconf.h will be removed:

#define PETSC_HAVE_MKL_SPARSE 1
#define PETSC_HAVE_MKL_SPARSE_OPTIMIZE 1
#define PETSC_HAVE_MKL_SPARSE_SP2M_FEATURE 1

I believe mkl can also use 64-bit indices (libmkl_intel_ilp64). I tried to
add ' --with-mkl_sparse=1 --with-mkl_sparse_optimize=1' into configuration
but does not succeed.

Would I know if it is possible to use MATSEQAIJMKL matrix type in 64-bit
mode?

Regards,
Di
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