[petsc-users] Using PETSc with GPU supported SuperLU_Dist

[Satish Balay]

Looks like a bug in petsc that needs fixing. However - you shouldn't need options '--with-cxx-dialect=C++11 --with-clanguage=c++'

Satish

On Sat, 22 Feb 2020, Abhyankar, Shrirang G via petsc-users wrote:

> Thanks, Satish. Configure and make go through fine. Getting an undefined reference error for VecGetArrayWrite_SeqCUDA.
> 
> Shri
> From: Satish Balay <balay at mcs.anl.gov>
> Reply-To: petsc-users <petsc-users at mcs.anl.gov>
> Date: Saturday, February 22, 2020 at 8:25 AM
> To: "Abhyankar, Shrirang G" <shrirang.abhyankar at pnnl.gov>
> Cc: "petsc-users at mcs.anl.gov" <petsc-users at mcs.anl.gov>
> Subject: Re: [petsc-users] Using PETSc with GPU supported SuperLU_Dist
> 
> On Sat, 22 Feb 2020, Abhyankar, Shrirang G via petsc-users wrote:
> 
> Hi,
>     I want to install PETSc with GPU supported SuperLU_Dist. What are the configure options I should be using?
> 
> 
> Shri,
> 
> 
>     if self.framework.argDB['download-superlu_dist-gpu']:
>       self.cuda           = framework.require('config.packages.cuda',self)
>       self.openmp         = framework.require('config.packages.openmp',self)
>       self.deps           = [self.mpi,self.blasLapack,self.cuda,self.openmp]
> <<<<<
> 
> So try:
> 
> --with-cuda=1 --download-superlu_dist=1 --download-superlu_dist-gpu=1 --with-openmp=1 [and usual MPI, blaslapack]
> 
> Satish
> 
> 
>