Giuseppe, CMake should create an error log. Can you post it?
Best, Bruno Le jeu. 20 juil. 2023 à 04:51, giuseppe orlando <[email protected]> a écrit : > Dear Bruno, > I tried to reinstall Kokkos removing the -DCMAKE_CXX_FLAGS option, but I > get the same error during the creation of the Makefile for deal.II. I will > try to figure out which might be the problem in the follwing days. > > Best, > > Giuseppe > > Il giorno mercoledì 19 luglio 2023 alle 19:36:53 UTC+2 > [email protected] ha scritto: > >> Giuseppe, >> >> I think the issue is because you set -DCMAKE_CXX_FLAGS=-arch=sm_60 when >> compiling Kokkos. This is not necessary because Kokkos takes care of that >> when you use -DKokkos_ARCH_PASCAL60=ON. Since you set that as a CXX flags >> it might be passed to MPI when it shouldn't. The rest looks good. >> >> Best, >> >> Bruno >> >> >> Le mer. 19 juil. 2023 à 13:29, giuseppe orlando <[email protected]> a >> écrit : >> >>> Dear Bruno, >>> thanks for the suggestion. I tried to follow it, but I still the get >>> same error during the creation of the Makefile. Just to sum up I typed >>> "export OMPI_CXX=/project/sm77/bin/kokkos/bin/nvcc_wrapper" >>> "cmake -DCMAKE_INSTALL_PREFIX=/project/sm77/bin/dealII/9.5.1/ >>> -DCMAKE_CXX_COMPILER=/project/sm77/bin/kokkos/bin/nvcc_wrapper >>> -DDEAL_II_WITH_P4EST=ON -DP4EST_DIR=/project/sm77/bin/p4est/ >>> -DDEAL_II_WITH_MPI=ON -DDEAL_II_WITH_CUDA=ON >>> -DDEAL_II_MPI_WITH_DEVICE_SUPPORT=ON -DKOKKOS_DIR=/project/sm77/bin/kokkos >>> ../." >>> >>> At this point, I'm wondering if the problem could be related to how I >>> installed Kokkos. This is the command to generate the Makefile for Kokkos >>> and the installation went good, but at this point, I really don't know. >>> >>> "cmake -DCMAKE_CXX_COMPILER=/project/sm77/kokkos/bin/nvcc_wrapper >>> -DCMAKE_INSTALL_PREFIX=/project/sm77/bin/kokkos >>> -DCMAKE_CXX_FLAGS=-arch=sm_60 -DKokkos_ENABLE_CUDA_LAMBDA=ON >>> -DKokkos_ENABLE_CUDA=ON -DKokkos_ARCH_PASCAL60=ON ../." >>> >>> Best, >>> >>> Giuseppe >>> >>> Il giorno mercoledì 19 luglio 2023 alle 15:09:28 UTC+2 >>> [email protected] ha scritto: >>> >>>> Giuseppe, >>>> >>>> Your configuration line looks good. I use the same but I also export >>>> OMPI_CXX=/path/kokkos/bin/nvcc_wrapper >>>> >>>> Best, >>>> >>>> Bruno >>>> >>>> On Wednesday, July 19, 2023 at 4:38:07 AM UTC-4 [email protected] >>>> wrote: >>>> >>>> Hello everyone, >>>> I'm writing this post because I'm having some issues to compile the >>>> latest release. I would need a version which supports CUDA and MPI being >>>> CUDA-aware. Hence, I installed Kokkos using the flags >>>> -DKokkos_ENABLE_CUDA=ON and -DKokkos_ENABLE_CUDA_LAMBDA=ON. Then, I tried >>>> to build the Makefile specifying as CXX compiler the 'nvcc_wrapper' in >>>> Kokkos, namely using -DCMAKE_CXX_COMPILER=/path/kokkos/bin/nvcc_wrapper and >>>> using the flags -DDEAL_II_WITH_MPI=ON, -DDEAL_II_WITH_CUDA=ON, >>>> -DDEAL_II_MPI_WITH_DEVICE_SUPPORT=ON, -DKOKKOS_DIR=${Kokkos_dir}, but I get >>>> an error in finding MPI >>>> >>>> [image: error_compilation_9_5.png] >>>> I also tried to specify the compiler I have always used with the >>>> previous version via -DMPI_CXX_COMPILER flag, but I get the same error. Did >>>> someone encounter the same issue? Am I supposed to use 'nvcc_wrapper' also >>>> for MPI? >>>> >>>> Thanks in advance. >>>> >>>> Best, >>>> >>>> Giuseppe >>>> >>>> -- >>> The deal.II project is located at http://www.dealii.org/ >>> For mailing list/forum options, see >>> https://groups.google.com/d/forum/dealii?hl=en >>> --- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "deal.II User Group" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/dealii/7VthT7AeI4Q/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/dealii/d4717449-8c4a-48d2-b0eb-c56a4381f631n%40googlegroups.com >>> <https://groups.google.com/d/msgid/dealii/d4717449-8c4a-48d2-b0eb-c56a4381f631n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > The deal.II project is located at http://www.dealii.org/ > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > --- > You received this message because you are subscribed to a topic in the > Google Groups "deal.II User Group" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/dealii/7VthT7AeI4Q/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dealii/eb8caa99-28b8-455b-ad67-eac3e348931en%40googlegroups.com > <https://groups.google.com/d/msgid/dealii/eb8caa99-28b8-455b-ad67-eac3e348931en%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. 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