[petsc-users] downloading hypre

[Matthew Knepley]

On Fri, Jun 1, 2018 at 11:01 AM, Lukas van de Wiel <
lukas.drinkt.thee at gmail.com> wrote:

> Hi all,
>
> for years I have been installing PETSc on machines, almost always without
> any issue to speak off. Compliments for the solid configure script.
> However, now I see an issue I cannot easily solve.
>
> When getting HYPRE in the configuration options, the output gives
>
>
> ************************************************************
> *******************
>          UNABLE to CONFIGURE with GIVEN OPTIONS    (see configure.log for
> details):
> ------------------------------------------------------------
> -------------------
> Error during download/extract/detection of HYPRE:
> Unable to download hypre
> Could not execute "git clone https://github.com/LLNL/hypre
> /net/home/gtecton/flops/petsc-3.8.1/linux-gnu-x86_64/
> externalpackages/git.hypre":
> Cloning into '/net/home/gtecton/flops/petsc-3.8.1/linux-gnu-x86_64/
> externalpackages/git.hypre'...
> fatal: unable to access 'https://github.com/LLNL/hypre/':
> error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol
> version
> Unable to download package HYPRE from: git://https://github.com/LLNL/hypre
>
> Has anybody else seen this? It seems to get stuck on SSL, but web security
> is sadly not my forte...
>

I have definitely had issues similar to this. It came up with Firedrake. I
built my own Python, and had
an early version of libssh/libcrypto. I think you need at least 1.0.1 to
get the SSL version that github
is now requiring. You can use ldd (or otool -L) to check the version for
your Python.

  Thanks,

    Matt


> Thanks a lot,
>
> Lukas
>
>


-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.caam.rice.edu/~mk51/>
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