[petsc-users] configure failed on MPI and Intel Compiler environment

2010-04-08 Thread NovA
Hi! I'm not a PETSc developer but have some thoughts about the issue... I've got similar errors trying to build with MKL-10 on Windows. Intel MKL v10+ has very different libraries layout as against previous versions (see users manual). It seems that PETSc configure script can't deal with this

[petsc-users] minres: PETScMATLAB

2010-04-08 Thread Umut Tabak
Dear all, I have tried on some ill-conditioned(indefinite actually) matrices some iterative solutions first with minres of Matlab. Matlab converged in something like 30 iterations to some reasonable tolerances, say 1e-5, without any preconditioner. However, the same matrices did not converge

[petsc-users] configure failed on MPI and Intel Compiler environment

2010-04-08 Thread Takuya Sekikawa
Thanks for everyone. I sent configure.log to petsc-maint at mcs.anl.gov. It is best if I can use MKL on MPI-enabled environment, but for now, I don't need lapack (because I solve my problem with KRYLOV-SCHUR). so it is enough if I can build petsc without lapack. (of course if KRYLOV-SCHUR method