Thank you, Pierre, I'll try to add it. Best Regards, Gang -----原始邮件----- 发件人:"Pierre Jolivet" <[email protected]> 发送时间:2022-10-23 18:55:12 (星期日) 收件人: "Matthew Knepley" <[email protected]> 抄送: "赵刚" <[email protected]>, [email protected] 主题: Re: [petsc-users] Calling SuperLU_MT in PETSc On 23 Oct 2022, at 12:34 PM, Matthew Knepley <[email protected]> wrote: On Sun, Oct 23, 2022 at 12:48 AM 赵刚 <[email protected]> wrote: Dear PETSc team, I want to call the multithreading sparse direct solver SuperLU_MT in PETSc, Could I download by "--download-superlu-mt"? Or what is a good way to support calling SuperLU_MT interface in PETSc? Thank you. Is it a separate package, Yes, one would need to add it: https://github.com/xiaoyeli/superlu_mt Gang, it would be a good exercise to make your first contribution to PETSc if you feel like it. You should be able to copy/paste most of what is in config/BuildSystem/config/packages/SuperLU.py into a new file config/BuildSystem/config/packages/SuperLU_MT.py Thanks, Pierre or only configure arguments to SuperLU? Thanks, Matt Best Regards, Gang -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener https://www.cse.buffalo.edu/~knepley/