[dune-pdelab] Using Petsc with PDELab

[CERRITO Samuel EUROGICIEL INGENIERIE]

Hello Christian,

I fixed the issue and PDELab is now finding PETSc and its library.
My goal is to use PETSc with my own module, which is a finite volume module. Even if PETSc backend is broken in PDELab, can I still use the architecture and content of the makefiles in PDELab to make PETSc work with my own module ? Then I will have to develop my own backend...

Thx again !
Samuel

-----Message d'origine-----
De : Christian Engwer [mailto:christian.engwer at uni-muenster.de] 
Envoyé : lundi 15 décembre 2014 22:19
À : CERRITO Samuel EUROGICIEL INGENIERIE
Cc : 'dune-pdelab at dune-project.org'
Objet : Re: [dune-pdelab] Using Petsc with PDELab

Dear Samuel,

> I'm having a hard time trying to make Petsc-3.5.2 work with PDELab. Is there any tutorial showing how to install Petsc so it can be used with DUNE ?
> I've tried different version of Petsc but I always get these lines while installing PDELab :
> 
>                 Checking for PETSc library... /home/.../petsc-3.5.2/include/petsc.h      yes
>                 Checking petsc.h usability...      no
>                 Checking petsc.h presence...     no
>                 Checking for petsc.h                     no
>                 Configure : WARNING : petsc.h not found in /home/.../petsc-3.5.2/include with -I/home/.../petsc-3.5.2/include
>                 Checking PETSc in /home/.../petsc-3.5.2... failed
> 
> Thx for your help !

I'm sorry, but the petsc support is currently broken. In the last time we had some major changes in pdelab and not all backends are up-to-date.

Still your problem is a different one. To help you in your struggle with the build-system we need the full config.log to see how the test failed. Looking into config.log might also give you already enough hints to fix the issue.

Ciao
Christian