Re: [OMPI devel] openmpi 3.1.x examples
On Jul 17, 2018, at 1:18 AM, Marco Atzeri wrote: > > I was aware, as I am not building it anymore, however > probably we should exclude the C++ from default examples. examples/Makefile won't build the C++ (or Fortran or OSHMEM) examples if they aren't built. My $0.02: As long as we're shipping the C++ bindings -- even if you have to turn them on manually -- we should still ship the C++ examples. -- Jeff Squyres jsquy...@cisco.com ___ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel
Re: [OMPI devel] openmpi 3.1.x examples
> On Jul 16, 2018, at 11:18 PM, Marco Atzeri wrote: > >> Am 16.07.2018 um 23:05 schrieb Jeff Squyres (jsquyres) via devel: >>> On Jul 13, 2018, at 4:35 PM, Marco Atzeri wrote: >>> For one. The C++ bindings are no longer part of the standard and they are not built by default in v3.1x. They will be removed entirely in Open MPI v5.0.0. >> Hey Marco -- you should probably join our packagers mailing list: >> https://lists.open-mpi.org/mailman/listinfo/ompi-packagers >> Low volume, but intended exactly for packagers like you. It's fairly >> recent; we realized we needed to keep in better communication with our >> downstream packagers. > > noted thanks. > >> (+ompi-packagers to the CC) >> As Nathan mentioned, we stopped building the MPI C++ bindings by default in >> Open MPI 3.0. You can choose to build them with the configure >> --enable-mpi-cxx. > > I was aware, as I am not building it anymore, however > probably we should exclude the C++ from default examples. Good point. I will fix that today and PR the fix to v3.0.x and v3.1.x. > Regards > Merco > > --- > Diese E-Mail wurde von Avast Antivirus-Software auf Viren geprüft. > https://www.avast.com/antivirus > > ___ > devel mailing list > devel@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/devel ___ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel
Re: [OMPI devel] openmpi 3.1.x examples
Am 16.07.2018 um 23:05 schrieb Jeff Squyres (jsquyres) via devel: On Jul 13, 2018, at 4:35 PM, Marco Atzeri wrote: For one. The C++ bindings are no longer part of the standard and they are not built by default in v3.1x. They will be removed entirely in Open MPI v5.0.0. Hey Marco -- you should probably join our packagers mailing list: https://lists.open-mpi.org/mailman/listinfo/ompi-packagers Low volume, but intended exactly for packagers like you. It's fairly recent; we realized we needed to keep in better communication with our downstream packagers. noted thanks. (+ompi-packagers to the CC) As Nathan mentioned, we stopped building the MPI C++ bindings by default in Open MPI 3.0. You can choose to build them with the configure --enable-mpi-cxx. I was aware, as I am not building it anymore, however probably we should exclude the C++ from default examples. Regards Merco --- Diese E-Mail wurde von Avast Antivirus-Software auf Viren geprüft. https://www.avast.com/antivirus ___ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel
Re: [OMPI devel] openmpi 3.1.x examples
On Jul 13, 2018, at 4:35 PM, Marco Atzeri wrote: > >> For one. The C++ bindings are no longer part of the standard and they are >> not built by default in v3.1x. They will be removed entirely in Open MPI >> v5.0.0. Hey Marco -- you should probably join our packagers mailing list: https://lists.open-mpi.org/mailman/listinfo/ompi-packagers Low volume, but intended exactly for packagers like you. It's fairly recent; we realized we needed to keep in better communication with our downstream packagers. (+ompi-packagers to the CC) As Nathan mentioned, we stopped building the MPI C++ bindings by default in Open MPI 3.0. You can choose to build them with the configure --enable-mpi-cxx. This is the current plan: - In v4.0, we're no longer building a bunch of other deleted MPI-1 functions by default (which can be restored via --enable-mpi1-compat, and --enable-mpi-cxx will still work). - In v5.0, delete all the C++ bindings and the deleted MPI-1 functions. -- Jeff Squyres jsquy...@cisco.com ___ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel
Re: [OMPI devel] openmpi 3.1.x examples
Am 13.07.2018 um 22:07 schrieb Nathan Hjelm via devel: For one. The C++ bindings are no longer part of the standard and they are not built by default in v3.1x. They will be removed entirely in Open MPI v5.0.0. Not sure why the fortran one is not building. the fortran problem is due to a compiler settings It works with $ mpifort -g hello_usempi.f90 -o hello_usempi -fintrinsic-modules-path /usr/lib --- Diese E-Mail wurde von AVG auf Viren geprüft. http://www.avg.com ___ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel
Re: [OMPI devel] openmpi 3.1.x examples
For one. The C++ bindings are no longer part of the standard and they are not built by default in v3.1x. They will be removed entirely in Open MPI v5.0.0. Not sure why the fortran one is not building. -Nathan > On Jul 13, 2018, at 2:02 PM, Marco Atzeri wrote: > > Hi, > may be I am missing something obvious, but are the > examples still actual > > C: hello_c.c > C++: hello_cxx.cc > Fortran mpif.h: hello_mpifh.f > Fortran use mpi: hello_usempi.f90 > Fortran use mpi_f08: hello_usempif08.f90 > Java:Hello.java > C shmem.h: hello_oshmem_c.c > Fortran shmem.fh:hello_oshmemfh.f90 > > > $ make hello_cxx > mpic++ -g hello_cxx.cc -o hello_cxx > hello_cxx.cc: In function ‘int main(int, char**)’: > hello_cxx.cc:25:5: error: ‘MPI’ has not been declared > > $ make -i > ... > mpifort -g hello_usempi.f90 -o hello_usempi > hello_usempi.f90:14:8: > > use mpi >1 > Fatal Error: Can't open module file ‘mpi.mod’ for reading at (1): No such > file or directory > > The second could be a different problem > > $ ls /usr/lib/mpi.mod > /usr/lib/mpi.mod > > > --- > Diese E-Mail wurde von AVG auf Viren geprüft. > http://www.avg.com > > ___ > devel mailing list > devel@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/devel ___ devel mailing list devel@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/devel
