Package Details: python-fenics-dolfinx 0.9.0.post1-1

Git Clone URL: https://aur.archlinux.org/python-fenics-dolfinx.git (read-only, click to copy)
Package Base: python-fenics-dolfinx
Description: Next generation FEniCS problem solving environment (python interface)
Upstream URL: https://github.com/FEniCS/dolfinx
Licenses: GPL-3.0-or-later, LGPL-3.0-or-later
Submitter: carlosal1015
Maintainer: carlosal1015 (AutoUpdateBot)
Last Packager: carlosal1015
Votes: 3
Popularity: 0.000000
First Submitted: 2022-04-29 14:32 (UTC)
Last Updated: 2024-10-27 21:15 (UTC)

Dependencies (16)

Sources (1)

Pinned Comments

ng0177 commented on 2023-10-08 08:44 (UTC)

I guess, this package is the one of choice, see https://github.com/FEniCS/dolfinx/issues/2811

carlosal1015 commented on 2022-09-20 03:45 (UTC)

Pre-built binaries of this package and its dependencies can be found in the arch4edu repository.

Latest Comments

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carlosal1015 commented on 2022-07-01 05:06 (UTC)

Right, if you want you could create a tar.gz from build directories, i.e. ~./cache/yay/* or /tmp/makepkg to analyze to the email (first comment of PKGBUILD) for take a look.

archuser2021 commented on 2022-07-01 03:13 (UTC) (edited on 2022-07-01 03:14 (UTC) by archuser2021)

Hi @carlosal1015. I followed your instructions and reinstall the packages you have listed, but get the same error as before. I have also tried "yay -Syu hypre python-fenics-dolfinx" on one of my Arch VM (which should be clean. I also did "pacman -Syu" and rebooted before the install) but again encountered the same error.

carlosal1015 commented on 2022-06-30 17:06 (UTC) (edited on 2022-06-30 17:25 (UTC) by carlosal1015)

Well to clarify, I would try to uninstall dolfinx, python-fenics-ffcx, python-fenics-basix, xtensor, xtl, python-fenics-ufl, petsc, parmetis, superlu_dist, hypre. Upgrade the system, clean ~/.cache/*, clean /tmp/makepkg/, restart, clean leftover shows by pacman -Qtdq.

I could write something rm -r build to delete build folder anytime to rebuild, but I let for the user to do. Then, if can not install python-fenics-basix again, let me know. I will take a look.

Note that dolfin's dependencies are different to dolfinx's dependencies, for example for UFL.

Therefore, can not be installed dolfin and dolfinx at the same system.

archuser2021 commented on 2022-06-30 15:55 (UTC) (edited on 2022-06-30 16:08 (UTC) by archuser2021)

Thanks for helping @carlosal1015 !

I removed all the packages and tried to install again but this time I'm getting error when building python-fenics-basix. The error message is "Could NOT find Python3 (missing: Development.Module) (found version "3.10.5")". I looked into the build folder, in .cache/yay/python-fenics-basix/src/basix-0.4.2.post1/skbuild/linux-x86_64-3.10/cmake-build/CMakeFiles/CMakeError.log, the log states something like "Determining if the function sgemm exists...undefined reference to `sgemm_'...ninja: build stopped: subcommand failed.", and a similar message for "cheev_", and then "g++: error: unrecognized command-line option ‘-fortranlibs’".

I have tried reinstalling cmake and python, clean build all the fenics packages, but the problem persists.

Since you can complete the install without any errors (and I didn't encounter this issue last time I install the package), it is very likely that there is something messed up in my system. I will try it again next time I reinstall Arch.

carlosal1015 commented on 2022-06-29 19:37 (UTC)

Hi @archuser2021, try to uninstall hypre, dolfinx, python-dolfinx. No errors reported from my side. Video here.

I think that the error was caused by I did not increase by one pkgrel for dolfinx.

archuser2021 commented on 2022-06-29 14:02 (UTC) (edited on 2022-06-29 14:14 (UTC) by archuser2021)

With the latest HYPRE 2.25.0, "import dolfinx" gives error


>>> import dolfinx
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python3.10/site-packages/dolfinx/__init__.py", line 33, in <module>
    from dolfinx import common
  File "/usr/lib/python3.10/site-packages/dolfinx/common.py", line 10, in <module>
    from dolfinx import cpp as _cpp
ImportError: libHYPRE-2.24.0.so: cannot open shared object file: No such file or directory

HYPRE is 2.25 when I installed this package. I don't know why it get linked to the old version somehow.

carlosal1015 commented on 2022-04-29 14:34 (UTC) (edited on 2022-06-22 01:09 (UTC) by carlosal1015)

Edited 2022-06-21: First, ensure to be sourced /etc/profile.d/petsc.sh, reason: for update pythonpath with petsc4py.

I don't know why, but it works.

$ LD_PRELOAD=/usr/lib/openmpi/libmpi_cxx.so python
>>> import dolfinx

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