Re: [petsc-users] [petsc-maint] Inquiry about Multithreading Capabilities in PETSc's KSPSolver

2024-04-29 Thread Barry Smith
Do you need fortran? If not just run again with also --with-fc=0 --with-sowing=0 If you need fortran send configure.log > On Apr 29, 2024, at 3:45 PM, Yongzhong Li > wrote: > > Hi Barry, > > Thanks for your reply, I checkout to the git branch > barry/2023-09-15/fix-log-pcmpi but ge

Re: [petsc-users] [petsc-maint] Inquiry about Multithreading Capabilities in PETSc's KSPSolver

2024-04-29 Thread Yongzhong Li
Hi Barry, Thanks for your reply, I checkout to the git branch barry/2023-09-15/fix-log-pcmpi but get some errors when configuring PETSc, below is the error message, = Configurin

Re: [petsc-users] Asking SuiteSparse to use Metis at PETSc config time

2024-04-29 Thread Vanella, Marcos (Fed) via petsc-users
Thank you Barry and Satish. Trying it now. From: Barry Smith Sent: Monday, April 29, 2024 12:15 PM To: Vanella, Marcos (Fed) Cc: ba...@mcs.anl.gov ; petsc-users Subject: Re: [petsc-users] Asking SuiteSparse to use Metis at PETSc config time --with-x=0 On Apr

Re: [petsc-users] Asking SuiteSparse to use Metis at PETSc config time

2024-04-29 Thread Barry Smith
--with-x=0 > On Apr 29, 2024, at 12:05 PM, Vanella, Marcos (Fed) via petsc-users > wrote: > > This Message Is From an External Sender > This message came from outside your organization. > Hi Satish, > Ok thank you for clarifying. I don't need to include Metis in the config > phase then (not

Re: [petsc-users] Asking SuiteSparse to use Metis at PETSc config time

2024-04-29 Thread Satish Balay via petsc-users
On Mon, 29 Apr 2024, Vanella, Marcos (Fed) wrote: > Hi Satish, > Ok thank you for clarifying. I don't need to include Metis in the config > phase then (not using anywhere else). > Is there a way I can configure PETSc to not require X11 (Xgraph functions, > etc.)? if x is not installed - configu

Re: [petsc-users] Asking SuiteSparse to use Metis at PETSc config time

2024-04-29 Thread Satish Balay via petsc-users
BTW: you can avoid LDFLAGS="-ld_classic" [and also --with-shared-libraries=0?] with --download-openmpi=https://urldefense.us/v3/__https://web.cels.anl.gov/projects/petsc/download/externalpackages/openmpi-5.0.3-xcode15.tar.gz__;!!G_uCfscf7eWS!aKSkj7j0MQdzrUxQIWrganVR7b-fp6-0WA2AHagxB5l4dfWhCIXRkG

Re: [petsc-users] Asking SuiteSparse to use Metis at PETSc config time

2024-04-29 Thread Vanella, Marcos (Fed) via petsc-users
Hi Satish, Ok thank you for clarifying. I don't need to include Metis in the config phase then (not using anywhere else). Is there a way I can configure PETSc to not require X11 (Xgraph functions, etc.)? Thank you, Marcos From: Satish Balay Sent: Monday, April 29

Re: [petsc-users] Asking SuiteSparse to use Metis at PETSc config time

2024-04-29 Thread Satish Balay via petsc-users
# Other CMakeLists.txt files inside SuiteSparse are from dependent packages # (LAGraph/deps/json_h, GraphBLAS/cpu_features, and CHOLMOD/SuiteSparse_metis # which is a slightly revised copy of METIS 5.0.1) but none of those # CMakeLists.txt files are used to build any package in SuiteSparse. So

[petsc-users] Asking SuiteSparse to use Metis at PETSc config time

2024-04-29 Thread Vanella, Marcos (Fed) via petsc-users
Hi all, I'm wondering.. Is it possible to get SuiteSparse to use Metis at configure time with PETSc? Using Metis for reordering at symbolic factorization phase gives lower filling for factorization matrices than AMD in some cases (faster solution phase). I tried this with gcc compilers and openm