[petsc-users] Fwd: PETSC installation issues

[Alexander Lindsay]

Is this part of the log relevant?

            Checking for a functional fblaslapack
                    Looking for FBLASLAPACK at git.fblaslapack,
hg.fblaslapack or a directory starting with ['fblaslapack']
                    Found a copy of FBLASLAPACK in fblaslapack-3.4.2
                      Pushing language FC
Executing: mpif90 -V
                      Popping language FC
                      Pushing language FC
Executing: mpif90 -c -o /tmp/petsc-VuReVk/config.setCompilers/conftest.o
-I/tmp/petsc-VuReVk/config.compilers -I/tmp/petsc-VuReVk/config.types
-I/tmp/petsc-VuReVk/config.libraries
-I/tmp/petsc-VuReVk/config.setCompilers -fPIC -fopenmp  -g -O  -O0
/tmp/petsc-VuReVk/config.setCompilers/conftest.F90
Successful compile:
Source:
      program main

      end
Executing: mpif90 -c -o /tmp/petsc-VuReVk/config.setCompilers/conftest.o
-I/tmp/petsc-VuReVk/config.compilers -I/tmp/petsc-VuReVk/config.types
-I/tmp/petsc-VuReVk/config.libraries
-I/tmp/petsc-VuReVk/config.setCompilers -fPIC -fopenmp  -g -O
-mfp16-format=ieee  /tmp/petsc-VuReVk/config.setCompilers/conftest.F90
Possible ERROR while running compiler: exit code 256
stderr:
*gfortran: error: unrecognized command line option ‘-mfp16-format=ieee’*
Source:
      program main

      end
                        Rejecting compiler flag -mfp16-format=ieee due to
nonzero status from link
                        Rejecting compiler flag -mfp16-format=ieee due to
gfortran: error: unrecognized command line option ‘-mfp16-format=ieee’

PETSc Error: No output file produced
                      Popping language FC
                      Pushing language FC
                      Popping language FC
Do not need to rebuild FBLASLAPACK
            Not checking for library in Download FBLASLAPACK: [] because no
functions given to check for


On Wed, Feb 27, 2019 at 10:04 AM Balay, Satish via petsc-users <
petsc-users at mcs.anl.gov> wrote:

> >>>
> stderr:
> /usr/bin/ld: cannot find -lfblas
> <<<
>
> Looks like a broken/incomplete build - that configure thinks is successful.
>
> Suggest doing a fresh build after 'rm -rf
> /home/ryan/projects/moose/petsc/linux-c-opt'
>
> Also if using threads - might want to use --download-openblas [or MKL]
>
> Satish
>
> On Wed, 27 Feb 2019, Fande Kong wrote:
>
> > Hi Satish,
> >
> > Do you have any idea why the configure failed?
> >
> > Thanks,
> >
> > Fande
> >
> > On Mon, Feb 25, 2019 at 2:57 PM <ryan.c.cooper at uconn.edu> wrote:
> >
> > > Greetings,
> > > I am having trouble installing Petsc with the given configuration
> options
> > > in the scripts/update_and_rebuild_petsc.sh. I have attached the
> > > confiugure.log. I am running Arch linux - kernel 4.20.12, mpi: gcc
> 8.2.1,
> > > mpif77/90: gnu fortran gcc 8.2.1.
> > >
> > > The main problem is that I keep getting errors for superlu_dist and
> > > scalapack that the downloaded file cannot be installed with the given
> > > configuration. Are there some other flags I can specify to compile and
> link
> > > the packages with Petsc?
> > >
> > >
> > > --
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> > > Visit this group at https://groups.google.com/group/moose-users.
> > > To view this discussion on the web visit
> > >
> https://groups.google.com/d/msgid/moose-users/09180386-e88b-4776-94cc-1f0cc00e00f6%40googlegroups.com
> > > <
> https://groups.google.com/d/msgid/moose-users/09180386-e88b-4776-94cc-1f0cc00e00f6%40googlegroups.com?utm_medium=email&utm_source=footer
> >
> > > .
> > > For more options, visit https://groups.google.com/d/optout.
> > >
> >
>
>
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