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

[Alfredo Jaramillo]

hello Satish,
adding
--download-hwloc-configure-arguments=--without-x
worked perfectly

thank you!

On Mon, Apr 6, 2020 at 2:12 PM Satish Balay <balay at mcs.anl.gov> wrote:

> you can try:
>
> --download-pastix --download-hwloc
> --download-hwloc-configure-arguments=--without-x
>
> We should fix this to automatically use --with-x=0/1
>
> Satish
>
> On Mon, 6 Apr 2020, Alfredo Jaramillo 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?
> >
> > 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"
> >
> > ======================================================
> >
>
>
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