[petsc-users] LINEAR SOLVER

[Savneet Kaur]

Hello,

I am having a small trouble with PETSC.

I am trying to use linear solver methods: LU and CHOLESKY but unable to 
run the code. The error message which I am getting is "See 
http://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html for 
possible LU and Cholesky solvers
[0]PETSC ERROR: Could not locate a solver package. Perhaps you must 
./configure with --download-<package>
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html 
for trouble shooting."

But while installing the PETSC, I am using this command line for the 
configuration *"./configure --with-cc=mpicc --with-fc=mpif90 
--with-cxx=mpicxx --download-scalapack --download-mumps --download-hypre 
--download-parmetis --download-metis" .. *which should eventually 
install LU and cholesky packages as i am calling them to configure it 
using MUMPS package.


And my second question would be, I want to install the non debug version 
of the PETSC and SLEPC. If you can help me in that?

Infact, I even tried configruing with *"--with-debugging=0". *But it did 
not changed anything.

Looking forward for your response.


Thanks in advance.

Regards,

Savneet kaur
**

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