[firedrake] Dependency issues

[David Ham]

Hi Felix,

I confirm I can reproduce the bug. I'm going to try the straightforward fix
of telling petsc4py it is allowed to use petsc 3.6.

Stay tuned...

David

On 8 January 2015 at 19:14, de Souza, Felix <felix.de-souza11 at imperial.ac.uk
> wrote:

>  Hello and happy new year all!
>
>
>  For about a week and half or so (not for the entire time), I've been
> trying to install PETSc along with petsc4py, so I could get PyOP2 passing
> tests. I'm on a Mac running OS X 10.10 (Yosemite).
>
>
>  Initially, whenever running `make test' within the PyOP2 directory,
> it was reporting a weird thing of wanting to load shared libraries from the
> temporary location in which pip installed PETSc, (wanted to load hwloc or
> something). Someone pointed out to me that it was non-essential to have
> hwloc, so I installed it without. But tests just wouldn't run, some
> dependency issue or mismatch or versions.
>
>
>  So I scrapped it and started again a few days later, however the version
> of PETSc installed via the command:
>
>
>  pip install https://bitbucket.org/mapdes/petsc/get/firedrake.tar.bz2
>
>
>  was `petsc-3.6.dev0'​, and with the version of petsc4py that
> is installed (attempted to) by the command:
>
>
>  pip install git+https://bitbucket.org/mapdes/petsc4py.git@firedrake#egg=petsc4py
>
>
>  I get a dependency mismatch:
>  Could not find any downloads that satisfy the requirement
> petsc<3.6,>=3.5 (from petsc4py)
> Some externally hosted files were ignored as access to them may be
> unreliable (use --allow-external petsc to allow).
> No distributions at all found for petsc<3.6,>=3.5 (from petsc4py)
>
>
>  How can I get versions of PETSc and petsc4py that are compatible with
> each other and PyOP2, firedrake etc.
>
>
>  Hopefully with this out of the way, PyOP2 tests will pass. If not I'll
> be back here again :(
>
>
>  Thanks,
>
>
>  Felix
>
>
>


-- 
Dr David Ham
Departments of Mathematics and Computing
Imperial College London

http://www.imperial.ac.uk/people/david.ham
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