[petsc-users] Full blas-lapack on Windows

[Satish Balay]

I think we had this conversation before.

--download-f2cblaslapack will give you a full blas/lapack.

And you can't use MUMPS without a fortran compiler [as far as I know]

You should be able to use superlu_dist

Satish

On Mon, 9 Feb 2015, Fabien RAPHEL wrote:

> Hello,
> 
> I can configure, compile and use PETSc on Windows with Visual Studio 2008
> (in serial and parallel).
> But I would like to use a LU factorization in parallel (for example, using
> Superlu_dist or MUMPS library).
> I don't have FORTRAN compiler on my machine, so I can't compile the full
> version of BLAS/LAPACK (with the slamch() routine for example).
> 
> I found a precompiled version of the full libraries (I can run an sample
> in VS2008).
> But I have a PETSc configure error: "--with-blas-lapack-lib..... cannot be
> used" and the configure.log returns a lot of undefined references whereas
> I set the libraries and the include file during configuration.
> Do I forgot something in the command line? Or is the error comes from the
> library?
> 
> Or, is there a C/C++ library who can do that?
> 
> Thanks in advance,
> 
> Fabien
>