Re: [deal.II] MPI libraries

2021-04-02 Thread Matthias Maier
Hi Victor, Please find attached a patch that disables the MPI sanity checks we put in place. With that you should be able to configure without bailing out in these sanity checks. That said, I would recommend to try the debug and release versions of the library against respective debug / release v

Re: [deal.II] MPI libraries

2021-04-02 Thread Wolfgang Bangerth
On 4/2/21 8:22 AM, Victor Eijkhout wrote: It seems to be dealII is unnecessarily picky here. The "debug" and "release" libraries should be compatible. I tried adding a "-D MPI_LIBRARIES=" flag to cmake but that was ignored. Or misunderstood. I am no expert on configuration issues and wil

[deal.II] MPI libraries

2021-04-02 Thread Victor Eijkhout
``` -- Could not find a sufficient PETSC installation: PETSC is compiled against a different MPI library than the one deal.II picked up. -- DEAL_II_WITH_PETSC has unmet external dependencies. CMake Error at cmake/configure/configure_3_petsc.cmake:141 (MESSAGE): Could not find the petsc library