Sys: expose MPIU_SUM___FLOAT128 to users

Merge branch 'barry/2022-08-13/fix-man-include' into 'main'

Fix up manual pages in include/ including adding tick marks

See merge request petsc/petsc!5528

Fix up manual pages in include/ including adding tick marks

Commit-type: documentation
/spend 4h

Merge branch 'barry/2022-06-24/linenumbers-petscstack' into 'main'

Fixes/improvements for PETSc stack handling

See merge request petsc/petsc!5368

Add PETSc CI mode to allow better handling of errors and system dependent output when running in test harness

-petsc_ci - automatically set for all runs in test harness

-petsc_ci_portable_error_out

Add PETSc CI mode to allow better handling of errors and system dependent output when running in test harness

-petsc_ci - automatically set for all runs in test harness

-petsc_ci_portable_error_output - ensures all error messages (when possible are system and compiler information),
should be only used in tests that are explicitly testing the error handling

This allows proper comparisons of runs on different machines and when errors are intentionally triggered to test error handling

Commit-type: error-checking, testing-fix
/spend 5h

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Cleanup and unify naming of PetscCall routines

Commit-type: housekeeping
/spend 10m

Add PetscBaseName()

Commit-type: feature
/spend 5m

Merge branch 'barry/2022-06-03/add-mpi-kspsolve-nonmpi-program' into 'main'

Add -mpi_linear_solver_server

See merge request petsc/petsc!5318

Added -mpi_linear_solver_server that allows using MPI parallel KSP solvers from sequential or OpenMPI code

Uses -ksp_type preonly -pc_type mpi The inner KSP has a prefix of -mpi

-mpi_linear_solver_

Added -mpi_linear_solver_server that allows using MPI parallel KSP solvers from sequential or OpenMPI code

Uses -ksp_type preonly -pc_type mpi The inner KSP has a prefix of -mpi

-mpi_linear_solver_server_view gives a very short summary of the solves

Commit-type: feature
/spend 15h

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Merge branch 'stefanozampini/fix-function-composition' into 'main'

fix function composition

See merge request petsc/petsc!5274

PetscObjectFunctionCompose: clean up composed functions at Destroy time

Merge remote-tracking branch 'origin/release'

Merge branch 'relax-mpi-check' into 'release'

accept more compatible mpi versions

See merge request petsc/petsc!5260

Merge branch 'tisaac/fix-webclient' into 'main'

Fix compiler errors in sys/webclient

See merge request petsc/petsc!5257

Fix compiler errors in sys/webclient

And Deprecate PetscURLShorten, it relies on a discontinued service

Add --with-ssl to CI

allow more compatible mpi versions

accept mpich 4.1 when built with 4.0, etc.

When build against x.y.z, accept any version >=x.y.z,<x+1.0.0

mpich, openmpi claim backward-compatibility for minor re

allow more compatible mpi versions

accept mpich 4.1 when built with 4.0, etc.

When build against x.y.z, accept any version >=x.y.z,<x+1.0.0

mpich, openmpi claim backward-compatibility for minor releases

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Merge branch 'barry/2022-05-03/cleanup-makefiles' into 'main'

remove unneeded stuff from makefiles

See merge request petsc/petsc!5211

Get values of makefile SOURCE etc from the file system instead of makefiles

Use SUBMANSEC from include files for manual sections instead of the makefile

Unfortunately this has to be one large commi

Get values of makefile SOURCE etc from the file system instead of makefiles

Use SUBMANSEC from include files for manual sections instead of the makefile

Unfortunately this has to be one large commit since the changes all have to be done at once

Commit-type: docs
/spend 10m

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Merge branch 'psanan/docs-sphinx-man-pages' into 'main'

Integrate Man Pages into Sphinx Docs

Closes #1132 and #1015

See merge request petsc/petsc!4989

Docs: bulk add backticks to .seealso man page fields

```python
import os
import re
import fileinput

def _process_word(word):
comma = "," if word.endswith(",") else ""
return "`%s`%s" % (wor

Docs: bulk add backticks to .seealso man page fields

```python
import os
import re
import fileinput

def _process_word(word):
comma = "," if word.endswith(",") else ""
return "`%s`%s" % (word.rstrip(","), comma)

def _process_stripped_line(line):
return " ".join(map(_process_word, line.split()))

start_pattern = re.compile(r"^( *\.seealso:? )(.*$)")

def process_file(filename_full):
with fileinput.FileInput(filename_full, inplace=True) as f:
in_block = False
for line in f:
line_stripped = line.strip()
# end ".seealso blocks" on a blank line or C-style comment close
line_modified = None
if not line_stripped:
in_block = False
elif line_stripped.endswith("*/"):
in_block = False
else:
match = re.match(start_pattern,
line) # not stripped line
if match:
indent = " " * len(match.group(1))
in_block = True
line_modified = match.group(
1) + _process_stripped_line(
match.group(2).strip())
elif in_block:
line_modified = indent + _process_stripped_line(
line_stripped)
if line_modified:
print(line_modified) # prints to the file
else:
print(line, end="") # prints to the file

BASE_DIRS = ["src", "include"]
EXT = [".c", ".cxx", ".cpp", ".cu", ".h", ".hpp", ".hxx"]
EXCLUDE_DIRS = ["tests", "tutorials", "ftn-auto", "ftn-custom", "benchmarks"]

def main():
""" Process everything """
for base in BASE_DIRS:
for root, dirs, files in os.walk(base):
for filename in files:
if os.path.splitext(filename)[1] in EXT:
filename_full = os.path.join(root, filename)
print("FILE ---", filename_full)
process_file(filename_full)
for exclude_dir in EXCLUDE_DIRS:
if exclude_dir in dirs:
dirs.remove(exclude_dir)

if __name__ == "__main__":
main()
```

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Merge branch 'barry/2022-04-10/nvhpc-warnings' into 'main'

Prevent warning of unsigned int change in cast of char to unsigned char for NVHPC compiler

See merge request petsc/petsc!5106

Remove function that was unimplementable, not used and generated warning message when compiled on NVHPC

/spend 5m

Merge remote-tracking branch 'origin/release'

Merge branch 'balay/fix-print_size_t' into 'release'

fix printf format for size_t

See merge request petsc/petsc!5141

fix printf format for size_t

/export/home/glci/petsc/include/petscsys.h:1606:5: note: in expansion of macro 'PetscCheck'
PetscCheck(!((al > bl && (al - bl) < nl) || (bl - al) < nl),PETSC_COMM_S

fix printf format for size_t

/export/home/glci/petsc/include/petscsys.h:1606:5: note: in expansion of macro 'PetscCheck'
PetscCheck(!((al > bl && (al - bl) < nl) || (bl - al) < nl),PETSC_COMM_SELF,PETSC_ERR_ARG_INCOMP,"Memory regions overlap: either use PetscMemmov()\n\
^~~~~~~~~~
/export/home/glci/petsc/include/petscerror.h:109:129: warning: format '%ld' expects argument of type 'long int', but argument 9 has type 'std::size_t {aka unsigned int}' [-Wformat=]

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