Merge branch 'barry/2024-07-01/fix-petscoptionsgetviewer' into 'main'

The use case of PetscOptionsGetViewer() has evolved to no longer be the get/restore model

See merge request petsc/petsc!7667

The use case of PetscOptionsGetViewer() has evolved to no longer be the get/restore model

Hence the code needs to be refactored

Introduce PetscCallNull() and PetscCallMPINull() to simplify PETSC_VI

The use case of PetscOptionsGetViewer() has evolved to no longer be the get/restore model

Hence the code needs to be refactored

Introduce PetscCallNull() and PetscCallMPINull() to simplify PETSC_VIEWER_XXXX_() routines

Reported-by: James Wright
Thanks-to: Jeremy L Thompson

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Merge branch 'barry/2024-06-28/fix-improve-blas-openmp' into 'main'

Fix handling of initialization of number of BLAS threads.

See merge request petsc/petsc!7658

Fix handling of initialization of number of BLAS threads

Merge branch 'jczhang/2024-06-14/feature-improve-mpi-pkg-macros' into 'main'

Improve various MPI packages' macro and try to make them consistent with other packages

See merge request petsc/petsc!76

Merge branch 'jczhang/2024-06-14/feature-improve-mpi-pkg-macros' into 'main'

Improve various MPI packages' macro and try to make them consistent with other packages

See merge request petsc/petsc!7633

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Config: get rid of PETSC_HAVE_OMPI_MAJOR_VERSION and include it in petscpkg_version.h

Merge remote-tracking branch 'origin/release'

Merge branch 'jczhang/2024-05-20/fix-PetscDefaultCudaStream' into 'release'

Honor the stream set up by the global device context and use it for PetscDefaultCuda/HipStream and PetscKokkosExecutionSp

Merge branch 'jczhang/2024-05-20/fix-PetscDefaultCudaStream' into 'release'

Honor the stream set up by the global device context and use it for PetscDefaultCuda/HipStream and PetscKokkosExecutionSpacePtr

See merge request petsc/petsc!7568

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Sys: init PetscKokkosExecutionSpacePtr with the petsc default stream set up by global PetscDeviceContext

Merge remote-tracking branch 'origin/release'

Merge branch 'jose/release/xvfb-signal' into 'release'

Fix -x_virtual to use the appropriate signal

See merge request petsc/petsc!7528

Fix -x_virtual to use the appropriate signal

Signal 9 (SIGKILL) will make Xvfb show a "Killed" message and leave
uncleaned files in /tmp that prevent usage from other users.
Signal 15 (SIGTERM) will

Fix -x_virtual to use the appropriate signal

Signal 9 (SIGKILL) will make Xvfb show a "Killed" message and leave
uncleaned files in /tmp that prevent usage from other users.
Signal 15 (SIGTERM) will work as expected.

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Merge branch 'barry/2024-04-13/fix-sowing-strings' into 'main'

Update PETSc to use sowing bfort that handles string arguments and PETSC_NULL_INT

See merge request petsc/petsc!7480

Update source code removing all unneeded /*@C and associated manual stubs and interfaces

Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2024-04-24/doc-fixes/release' into 'release'

release docs fixes

See merge request petsc/petsc!7498

release docs fixes

Commit-type: i.e. error-checking, optimization, bug-fix, portability-fix, testing-fix, style-fix, feature, documentation, example
Funded-by:
Project:
Time: hours
Reported-by:

release docs fixes

Commit-type: i.e. error-checking, optimization, bug-fix, portability-fix, testing-fix, style-fix, feature, documentation, example
Funded-by:
Project:
Time: hours
Reported-by:
Thanks-to:
Development Tools: Vim, Emacs, Eclipse

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release: set petsc v3.21.0 strings

Merge branch 'barry/2024-03-15/feature-petscviewerasciiworldsetunit' into 'main'

Add PetscViewerASCIIWORLDSetFileUnit() to allow saving PETSc output in a users Fortran file

See merge request petsc

Merge branch 'barry/2024-03-15/feature-petscviewerasciiworldsetunit' into 'main'

Add PetscViewerASCIIWORLDSetFileUnit() to allow saving PETSc output in a users Fortran file

See merge request petsc/petsc!7374

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Fix PetscViewerASCIISetFileUnit() to support PETSc's built in viewers
such as PETSC_VIEWER_STDOUT_WORLD

Add PetscViewerASCIIWORLDSetFileUnit() to allow Fortran to save output in files

Merge branch 'jolivet/clang-format-18' into 'main'

clang-format version 18

See merge request petsc/petsc!6902

checkbadSource: rules for PetscFunctionBegin and derivatives

Merge branch 'barry/2024-01-19/typedef-snes-functions' into 'main'

add typedef for functions passed to SNESSetFunction() etc to match approach in TS

See merge request petsc/petsc!7206

Change the use of the _Fn suffix to indicate a typedef of a function to just Fn

As determined on a vote on GitLab

Merge remote-tracking branch 'origin/release'