Re: [deal.II] Re: deal.II installation on cray XC50 giving MPI_VERSION=0.0

2020-02-10 Thread Wolfgang Bangerth
On 2/7/20 11:43 PM, vachan potluri wrote: I really appreciate and value your involvement in this thread. I have attached mpi.h with this mail. I want to mention that I added this line in FindMPI.cmake just before DEAL_II_FIND_FILE(MPI_MPI_H ...): MESSAGE(STATUS "Searching for mpi.h in ${MPI_CXX

[deal.II] Re: deal.II installation on cray XC50 giving MPI_VERSION=0.0

2020-02-10 Thread Bruno Turcksin
Vachan, I saw on the other thread that you were using CMake 3.5. I would advise to download a newer version of CMake. deal.II uses FindMPI from CMake and this was rewritten in CMake 3.10 to fix problems with Cray supercomputers. Best, Bruno On Saturday, February 8, 2020 at 1:43:59 AM UTC-5,

[deal.II] Re: deal.II installation on cray XC50 giving MPI_VERSION=0.0

2020-02-07 Thread vachan potluri
Dear Prof. Bangerth, Can you attach it to a reply? It would be interesting to see why the > version > detection didn't work. (Although I see that cmake complains that it can't > find > the file, so that is probably the issue. I don't know why it can't find > the > file...) I really apprecia

Re: [deal.II] Re: deal.II installation on cray XC50 giving MPI_VERSION=0.0

2020-02-07 Thread Wolfgang Bangerth
The MPI version is 3.1. But will this be of use? After all, the include paths, linker flags and library variables will still be blank. It's still possible that everything links correctly. What happens if you run cmake and then compile? Does it work? In the best of all worlds, everything co

[deal.II] Re: deal.II installation on cray XC50 giving MPI_VERSION=0.0

2020-02-06 Thread vachan potluri
> > If you know to which standard the MPI installation is conforming, you > could try to set it via > cmake -DMPI_VERSION=... > yourself. The MPI version is 3.1. But will this be of use? After all, the include paths, linker flags and library variables will still be blank. But separately, we