[petsc-users] Integration of hyper & trilinos

[Jed Brown]

Fazlul Huq <huq2090 at gmail.com> writes:

> I have run:
>
> jimmy at dave:~/projects/petsc$ ./configure --download-hyper
> &
> jimmy at dave:~/projects/petsc$ ./configure --download-ml

The package name is hypre, not hyper.  And you need to pass both at once
if you want both libraries to be available.

> At the end I got following message:
>
> xxx=========================================================================xxx
>  Configure stage complete. Now build PETSc libraries with (gnumake build):
>    make PETSC_DIR=/home/jimmy/projects/petsc PETSC_ARCH=arch-linux2-c-debug
> all
> xxx=========================================================================xxx
>
> Am I ready to use it now or do I need no make it first?

As the message says, you need to issue that command to build.

> Or do I need to edit .bashrc file with,
>
> export PETSC_DIR=/home/jimmy/projects/petsc
> &
> export PETSC_ARCH=arch-linux2-c-debug all
>
> And then run make from command window?
>
> Thanks.
> Huq
>
>
> On Thu, Aug 30, 2018 at 9:40 AM Jed Brown <jed at jedbrown.org> wrote:
>
>> You would configure PETSc with --download-hypre and --download-ml (this
>> part of Trilinos can be installed on its own).  Then run your
>> application with run-time options like -pc_type hypre or -pc_type ml.
>> See the user's manual and/or tutorials.
>>
>> Fazlul Huq <huq2090 at gmail.com> writes:
>>
>> > Hello Petsc developers,
>> >
>> > 1. I want to integrate petsc with hyper and trilinos cause I want to
>> solve
>> > some   problems using multigrid. I know, I need to download and install
>> > both of them and then configure petsc with hyper and trilinos to use them
>> > with petsc. But, I don't know how to configure petsc with hyper and
>> > trilinos or any other package. Is it like, running some command from
>> > terminal or editing .bashrc file? Currently, this is the .bashrc file
>> > regarding petsc in my desktop:
>> >
>> > export PETSC_DIR=/home/jimmy/projects/petsc
>> >
>> > 2. Can I use c programming routine in petsc code and make and run it? If
>> > yes then what is the procedure? Last day I tried to do that but I got
>> error
>> > message while making the file.
>> >
>> > Thanks.
>> >
>> > --
>> >
>> > Fazlul Huq
>> > Graduate Research Assistant
>> > Department of Nuclear, Plasma & Radiological Engineering (NPRE)
>> > University of Illinois at Urbana-Champaign (UIUC)
>> > E-mail: huq2090 at gmail.com
>>
>
>
> -- 
>
> Fazlul Huq
> Graduate Research Assistant
> Department of Nuclear, Plasma & Radiological Engineering (NPRE)
> University of Illinois at Urbana-Champaign (UIUC)
> E-mail: huq2090 at gmail.com