Merge remote-tracking branch 'origin/jose/fix-manpages'

Fix manpages to avoid errors reported by doctext

See merge request petsc/petsc!4309

Merge branch 'rmills/feature-matgetcolumnreductions' into 'main'

Add MatGetColumnReductions()

See merge request petsc/petsc!4272

Add MatGetColumnSums() and MatGetColumnMeans() (and real and imaginary part variants)

MatGetColumnReductions() now takes a PetscInt so ReductionType or NormType members can be passed.
ReductionType

Add MatGetColumnSums() and MatGetColumnMeans() (and real and imaginary part variants)

MatGetColumnReductions() now takes a PetscInt so ReductionType or NormType members can be passed.
ReductionType no longer duplicates entries of NormType.
Replace MatGetColumnNorms_SeqBAIJ() with MatGetColumnReductions_SeqBAIJ()

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Fix manpages: mismatching number of parameters

Fix manpages: Input/Output Parameters --> Parameter

Fix manpages: Input/Output Parameter --> Parameters

Merge branch 'stefanozampini/hypre-gpu' into 'main'

Interface HYPRE GPU solvers

See merge request petsc/petsc!4248

MATSEQAIJCUSPARSE: add missing man pages

MATHYPRE: register convertors from CUSPARSE

MATSEQAIJCUSPARSE: first pass at deprecated stuff in 11.4

csrsv stuff still needs to be updated, for later

MatSeqAIJRegisterAll: register CUSPARSE and KOKKOS

MATSEQAIJCUSPARSE: add accessors for device CSR pointers

Added MatGetColumnReductions(). MatGetColumnNorms() is now a wrapper that calls MatGetColumnReductions().

Made changes requested by Richard.

Merge branch 'jed/rm-distutils' into 'main'

config: remove distutils from build

See merge request petsc/petsc!4253

address issues raised by Barry for MR3821
fix a comment in mumps.c
add PCSetPreSolve(); rm several private '#include'; cleanup KKTAddShifts(), PCPreSolve_PDIPM(), TaoSetup_PDIPM()
add 'requires: mump

address issues raised by Barry for MR3821
fix a comment in mumps.c
add PCSetPreSolve(); rm several private '#include'; cleanup KKTAddShifts(), PCPreSolve_PDIPM(), TaoSetup_PDIPM()
add 'requires: mumps' to src/tao/constrained/tutorials/ex1.c' -- pdipm cannot handle zeropivot yet
update ex1 for distributed Hessian and Jacobians
update webmanual
update tao->gnorm0 and tao->step = mu in TaoSNESFunction_PDIPM_residual()

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Fix spelling errors in manpages and comments

Doc: revise manual of MatCreateMPIAIJWithSplitArrays

MPIAIJ: remove redundant assembly since matrix is already assembled in MatCreateSeqAIJWithArrays

Documentation fixes

config: remove distutils from build

distutils is deprecated and will be removed in Python-3.12:

https://www.python.org/dev/peps/pep-0632/

Most features carry over readily with sysconfig (part of

config: remove distutils from build

distutils is deprecated and will be removed in Python-3.12:

https://www.python.org/dev/peps/pep-0632/

Most features carry over readily with sysconfig (part of minimal python,
unlike distutils, which is often an optional package). One exception is
distutils.sysconfig.parse_makefile, which is more full-featured than
sysconfig._parse_makefile (a private method that exists in python 2.7
and all tested python 3 versions). Specifically, _parse_makefile()
cannot handled lines continued with trailing backslash (\) and thus we
must forbid continuations for DIRS and SOURCE* lines -- just use a line
as long as it needs to be. This system will hopefully be renovated anyway.

Commit-type: portability

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Merge branch 'jczhang/feature-add-comments-matproduct' into 'main'

Mat/SF: add some comments to code

See merge request petsc/petsc!4231

Merge branch 'jczhang/feature-remove-extra-one-in-malloc' into 'main'

Remove misleading +1 in malloc and other redundant code

See merge request petsc/petsc!4223

Documentation fixes

MATSOLVERMUMPS: prefix for option -use_omp_threads

Merge remote-tracking branch 'origin/release'