Hi, I'm new here (and also relatively new to deal.II). I'm trying to install dealii@9.2.0 from spack, running into errors. These errors are not directly linked to deal.II and therefore I'm not sure if this is the right place to post my problem. Unfortunately, clang@12.0.0 and Xcode12.0 seem to be quite new and there is not a lot to find in the www... Furthermore, I'm using gcc@10.2.0.
spack install dealii 1) Thereby, installing OpenBlas leads to the error: Error: ProcessError: Command exited with status 2: 'make' '-j12' Then, I tried to install the most recent develop version of OpenBlas -- with success. And continue with: spack install dealii ^openblas@develop 2) Thereby, installing arpack-ng leads again to: Error: ProcessError: Command exited with status 2: 'make' '-j12' Then, I tried to install the most recent develop version of arpack-ng -- with success. And continue with: spack install dealii ^openblas@develop ^arpack-ng@develop 3) Thereby, installing netlib-scalapack leads again to: Error: ProcessError: Command exited with status 2: 'make' '-j12' Unfortunately, there is no newer version of this package. Now my question, has anyone else tried to install dealii 9.2.0 and macOS Catalina with clang@12.0.0 and Xcode12.0? Or has anyone suggestions how to overcome these issues? I'm looking forward to any help and ideas! Let me know if you need more detailed information. Kind regards Alex -- 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. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/9bb5f387-e05d-4bb3-8114-e21c563de05bn%40googlegroups.com.