[petsc-users] Unable to download elemental

[George Pau]

Hi Barry,

Thanks, that works on my Ubuntu machine.

On Mac however, I have problem with the --with-cxx-dialect=C++11:

Could not determine compiler flag for with-cxx-dialect=C++11, use CXXFLAGS

So, I configure using the following:

./configure --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90
--with-mpiexec=mpiexec --CXXFLAGS=-std=c++11 --with-cxx-dialect=C++11
--download-elemental

but, I still get

Could not determine compiler flag for with-cxx-dialect=C++11, use CXXFLAGS

I tried with just

./configure --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90
--with-mpiexec=mpiexec --CXXFLAGS=-std=c++11

and it is fine.  I cannot specify --download-elemental without
--with-cxx-dialect=C++11.  Attached is the configure.log again.

Thanks,
George





On Fri, Jul 18, 2014 at 4:06 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

>
>   Sorry, there is an error in our process:
>
>                     Looking for ELEMENTAL in directory starting with
> elemental
>                     Could not locate an existing copy of elemental:
>                       ['Elemental-0.84-p5’]
>
> It is looking for a directory that starts with a e while the directory has
> a capital e.
>
> To fix change the name of the directory
> $PETSC_ARCH/externalpackages/Elemental-0.84-p5 to
> $PETSC_ARCH/externalpackages/elemental-0.84-p5
>
> Then rerun with the same options as below (PETSc will use the directory
> you’ve renamed automatically).
>
> Satish,
>
>     Please check why it is using the elemental instead of the Elemental.
> Why doesn’t it hit our tests?
>
>   Barry
>
> On Jul 18, 2014, at 5:50 PM, George Pau <gpau at lbl.gov> wrote:
>
> > I tried the following:
> >
> > ./configure --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90
> --download-elemental --with-cxx-dialect=C++11
> >
> > but get a configure error that says:
> > Unable to download elemental
> >
> > I tried downloaded the package manually and specifying the path
> -download-elemental=/home/gpau/Downloads/Elemental-0.84-p5.tgz
> >
> > but still get the same error. Attached is the log file for the configure.
> >
> > Thanks,
> > George
> >
> > --
> > George Pau
> > Earth Sciences Division
> > Lawrence Berkeley National Laboratory
> > One Cyclotron, MS 74-120
> > Berkeley, CA 94720
> >
> > (510) 486-7196
> > gpau at lbl.gov
> > http://esd.lbl.gov/about/staff/georgepau/
> > <configure.log>
>
>


-- 
George Pau
Earth Sciences Division
Lawrence Berkeley National Laboratory
One Cyclotron, MS 74-120
Berkeley, CA 94720

(510) 486-7196
gpau at lbl.gov
http://esd.lbl.gov/about/staff/georgepau/
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