Hello, Is PTScotch required when using Petsc with Mumps to solve a (complex) linear system of equations (direct solution)?
The page https://petsc.org/release/docs/manualpages/Mat/MATSOLVERMUMPS.html mentions to use the following options for the configuration (see below) but the option "--download-ptscotch" results in the error message "Unable to configure with given options" *From https://petsc.org/release/docs/manualpages/Mat/MATSOLVERMUMPS.html <https://petsc.org/release/docs/manualpages/Mat/MATSOLVERMUMPS.html> * ./configure --download-mumps --download-scalapack --download-parmetis --download-metis --download-ptscotch Thanks, Anthony
