[petsc-users] deactivating x11 in PETSc 3.13.0 with pastix/hwloc

[Alfredo Jaramillo]

attaching the file
thanks!

On Mon, Apr 6, 2020 at 2:12 PM Matthew Knepley <knepley at gmail.com> wrote:

> Hmm, there is no sign of libX11 in that log. Can you send me
>
>   $PETSC_DIR/$PETSC_ARCH/lib/petsc/conf/petscvariables
>
>   Thanks,
>
>      Matt
>
> On Mon, Apr 6, 2020 at 1:02 PM Alfredo Jaramillo <
> ajaramillopalma at gmail.com> wrote:
>
>> Sure, here it is.
>> thx
>>
>> On Mon, Apr 6, 2020 at 1:59 PM Matthew Knepley <knepley at gmail.com> wrote:
>>
>>> On Mon, Apr 6, 2020 at 12:55 PM Alfredo Jaramillo <
>>> ajaramillopalma at gmail.com> wrote:
>>>
>>>> hello everyone,
>>>>
>>>> I have a fresh installation of the 3.13.0 version with pastix. Like
>>>> with previous versions, I'm using the options
>>>>
>>>> --with-x11=0 --with-x=0 --with-windows-graphics=0
>>>>
>>>> to disable X11
>>>>
>>>> however, when compiling my program foo and doing
>>>>
>>>> $ ldd foo
>>>>
>>>> between the linked libraries there appear:
>>>> libXNVCtrl.so.0 and libX11.so.6
>>>>
>>>> the first one related to NVIDIA. I observed that this does not happen
>>>> when installing PETSc without hwloc. In this new version, PETSc requires to
>>>> install hwloc when trying to install pastix. In previous versions of PETSc
>>>> (eg 3.11.2) that wasn't necessary.
>>>>
>>>> I'm working in a cluster where I have no access to these X11-related
>>>> libraries and that's why I need them not be linked. Is it there some way to
>>>> disable X11 when installing hwloc? maybe enforcing some configuration
>>>> variables when installing it through petsc or installing it independently?
>>>>
>>>
>>> Can you send configure.log?
>>>
>>>   Thanks,
>>>
>>>      Matt
>>>
>>>
>>>> thanks a lot!
>>>>
>>>> Below the configuration command of the two installations I've tried
>>>> with the 3.13.0 version.
>>>>
>>>> =================== WITH PASTIX ===================
>>>>
>>>> ./configure --with-make-np=20
>>>> --with-petsc-arch=x64go-3.13-openmpi-4.0.1-pastix-64 --with-debugging=0
>>>> --doCleanup=0 \
>>>> --with-mpi=1 \
>>>> --with-valgrind=1 --with-valgrind-dir=$PATH_TO_VALGRIND/valgrind-3.15.0
>>>> \
>>>> --download-scalapack \
>>>> --download-openblas \
>>>> --download-mumps \
>>>> --download-superlu_dist \
>>>> --download-metis \
>>>> --download-parmetis \
>>>> --download-ptscotch \
>>>> --download-hypre \
>>>>
>>>> *--download-pastix \--download-hwloc \*
>>>> --with-64-bit-indices=1 \
>>>> LDFLAGS=$LDFLAGS CPPFLAGS=$CPPFLAGS \
>>>> --with-cxx-dialect=C++11 \
>>>> --with-x11=0 --with-x=0 --with-windows-graphics=0 \
>>>> COPTFLAGS="-O3 -march=native -mtune=native" \
>>>> CXXOPTFLAGS="-O3 -march=native -mtune=native" \
>>>> FOPTFLAGS="-O3 -march=native -mtune=native"
>>>>
>>>> =================== WITHOUT PASTIX ===================
>>>>
>>>> the same as above but the options "--download-pastix --download-hwloc"
>>>>
>>>> ======================================================
>>>>
>>>>
>>>
>>> --
>>> 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.cse.buffalo.edu/~knepley/>
>>>
>>
>
> --
> 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.cse.buffalo.edu/~knepley/>
>
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