dealii does not work on mac OS Big Sur

[Farid Mehri Sofiani]

Hi! It seems that dealii doesn't work on Big Sur mac OS. Is there any way to address this issue?

kind regards,

Farid

[Jean-Paul Pelteret]

Hi Farid,

Would you care to share more details about what the exact problem is? Are you trying to use the MacOS package, or building from source? If the latter then a full build log would be very useful. I’m not sure if any of the developers has a Mac that runs Big Sur (or if our CI testers run it), so it might be that we’d need some help in testing any possible fixes.

Best,

Jean-Paul

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[Farid Mehri Sofiani]

Dear Jean-Paul,

I am trying to use PRISMS-PF (an open-source software) which is built on top of dealii library. As I wanted to compile, I faced the following error:

$ cmake .

CMake Deprecation Warning at CMakeLists.txt:5 (CMAKE_MINIMUM_REQUIRED):

  Compatibility with CMake < 2.8.12 will be removed from a future version of

  CMake.

 

  Update the VERSION argument <min> value or use a ...<max> suffix to tell

  CMake that the project does not need compatibility with older versions.

 

 

CMake Error at CMakeLists.txt:8 (FIND_PACKAGE):

  Could not find a package configuration file provided by "deal.II"

  (requested version 8.3.0) with any of the following names:

 

    deal.IIConfig.cmake

    deal.ii-config.cmake

 

  Add the installation prefix of "deal.II" to CMAKE_PREFIX_PATH or set

  "deal.II_DIR" to a directory containing one of the above files.  If

  "deal.II" provides a separate development package or SDK, be sure it has

  been installed.

 

 

-- Configuring incomplete, errors occurred!

Kind regards,

Farid

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[Wolfgang Bangerth]

On 5/4/21 12:43 AM, Farid Mehri Sofiani wrote:
> CMake Error at CMakeLists.txt:8 (FIND_PACKAGE):
>
>   Could not find a package configuration file provided by "deal.II"
>
>   (requested version 8.3.0) with any of the following names:
>
>     deal.IIConfig.cmake
>
>     deal.ii-config.cmake
>
>   Add the installation prefix of "deal.II" to CMAKE_PREFIX_PATH or set
>
>   "deal.II_DIR" to a directory containing one of the above files.  If
>
>   "deal.II" provides a separate development package or SDK, be sure it has
>
>   been installed.

Farid -- did you provide a path to a deal.II installation as suggested here?

Best
W.

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Wolfgang Bangerth email: bang...@colostate.edu
www: http://www.math.colostate.edu/~bangerth/