[deal.II] Re: PETSc and dealII clashes when compiling without MPI

2017-06-28 Thread 'Uwe Köcher' via deal . II User Group
>From my point of view, it is nowadays usually easier to compile everything with mpi, but use for instance only one process (simply start your application with ./app). Then you do not really need the mpi-compiler but you have the full potential for further developments. (For instance, the insta

[deal.II] Re: PETSc and dealII clashes when compiling without MPI

2017-06-28 Thread 'Maxi Miller' via deal.II User Group
I intended to compile everything first without MPI (maybe easier?), but now I solved it by using an MPI compiler. Furthermore, my setup of PETSc was faulty, thus I had to reconfigure and -compile it in order to fix all the problems (which I could not see from the error messages during program co

[deal.II] Re: PETSc and dealII clashes when compiling without MPI

2017-06-28 Thread 'Uwe Köcher' via deal . II User Group
I'm not that sure, but you are forcing to use a parallel direct solver (-- with-mkl_pardiso) asdf maybe this forces PETSC to use a default mpi compiler. Why are you not using a mpi-compiler? -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https:/