Merge branch 'barry/2025-12-04/fix-use-mpi-f08' into 'main'

Replace -with-mpi-f90module-visibility with -with-mpi-ftn-module=mpi_f08

See merge request petsc/petsc!8885

Replace -with-mpi-f90module-visibility with -with-mpi-f90module=mpi_f08

Add PETSC_INT_KIND and PETSC_MPIINT_KIND

Reported-by: M.Weiland@epcc.ed.ac.uk

Merge branch 'jacobf/2023-02-08/the-great-gcovening' into 'main'

The Great GCOVening

See merge request petsc/petsc!6040

Add gcov to all supporting jobs

Merge branch 'balay/ci-migrate' into 'main'

CI: migrate some Ubuntu-18.04 jobs to 22.04

See merge request petsc/petsc!6119

CI: migrate to Ubuntu-22.04:

- arch-ci-linux-without-fc: use updated boost (from prior commit)
- arch-ci-linux-pkgs-dbg-ftn-interfaces: fix warning src/sys/tutorials/ex3.c, disable PETSC_HAVE_THREAD

CI: migrate to Ubuntu-22.04:

- arch-ci-linux-without-fc: use updated boost (from prior commit)
- arch-ci-linux-pkgs-dbg-ftn-interfaces: fix warning src/sys/tutorials/ex3.c, disable PETSC_HAVE_THREADSAFETY in src/ksp/ksp/tutorials/ex2.c, src/snes/tutorials/ex19.c, disable superlu_dist
- arch-ci-linux-pkgs-opt: use CXXFLAGS=-Wno-deprecated-declarations to suppress warnings from moab with gcc-12
- arch-ci-linux-xsdk-dbg: fix warnings with PetscFree() in src/dm/impls/swarm/swarm_migrate.c, src/dm/impls/swarm/tests/ex9.c, src/ts/utils/dmplexlandau/plexland.c
- arch-ci-linux-opt-misc
- arch-ci-linux-pkgs-64idx
- arch-ci-linux-64idx-i8: snes_tutorials-ex78_2 fail on es only? use mcpu
- arch-ci-linux-opt-cxx-quad
- arch-ci-linux-ILP64: Use -Wno-discarded-qualifiers to suppress warnings from mpich2
- arch-ci-linux-64idx-i8-uni: snes_tutorials-ex78_2 fail on es only? use mcpu

details: (arch-ci-linux-pkgs-dbg-ftn-interfaces: disable superlu_dist)

[balay@pj01 petsc]$ make check
> ** On entry to DGEMM parameter number 8 had an illegal value
Possible problem with ex19 running with superlu_dist, diffs above

[balay@pj01 tutorials]$ valgrind --tool=memcheck -q ./ex19 -da_grid_x 20 -da_grid_y 20 -pc_type lu -pc_factor_mat_solver_type superlu_dist
lid velocity = 0.0025, prandtl # = 1., grashof # = 1.
==1342260== Conditional jump or move depends on uninitialised value(s)
==1342260== at 0x6C918B2: __kmp_fork_call (runtime/src/kmp_runtime.cpp:2183)
==1342260== by 0x6C841BA: __kmpc_fork_call (runtime/src/kmp_csupport.cpp:300)
==1342260== by 0x61BAE8A: pdgstrf (SRC/dlook_ahead_update.c:124)
==1342260== by 0x618C523: pdgssvx (SRC/pdgssvx.c:1173)
==1342260== by 0x5047C39: MatLUFactorNumeric_SuperLU_DIST (superlu_dist.c:445)
==1342260== by 0x4CAB6B9: MatLUFactorNumeric (matrix.c:3224)
==1342260== by 0x58C0892: PCSetUp_LU (lu.c:120)
==1342260== by 0x56EFEC2: PCSetUp (precon.c:994)
==1342260== by 0x55B8181: KSPSetUp (itfunc.c:405)
==1342260== by 0x55BB878: KSPSolve_Private (itfunc.c:823)
==1342260== by 0x55BB3FC: KSPSolve (itfunc.c:1069)
==1342260== by 0x59AB119: SNESSolve_NEWTONLS (ls.c:210)

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Merge branch 'jacobf/2022-12-10/petscerrorcode-nodiscard' into 'main'

Feature: Non-discardable PetscErrorCode

See merge request petsc/petsc!5923

Add --with-strict-petscerrorcode configure option to optionally enable non-discardable PetscErrorCode

Merge branch 'jolivet/feature-hpddm-__float128' into 'main'

[KSP|PC]HPDDM: enable --with-precision=__float128

See merge request petsc/petsc!5526

linux-opt-cxx-quad: add --download-[slepc|hpddm]

Merge branch 'balay/disable-python2' into 'main'

Balay/disable python2

See merge request petsc/petsc!5131

disable python2 support - now python3.4+ is required
- update CI tests to use python3
- continue to use python2 on MacOS CI [due to python3 issues on 10.15.7]

Merge branch 'pricardo/fortran-use-mpi-module' into 'main'

Fix Fortran mpi inheritance issue

See merge request petsc/petsc!3715

configure add option with-mpi-f90module-visibility

Merge remote-tracking branch 'origin/maint'

Merge branch 'balay/ci-migrate-gce/maint' into 'maint'

Balay/ci migrate gce/maint

See merge request petsc/petsc!2573

ci: migrate tests from mcs-nfs to gce-nfs

tag: valgrind -> linux-fast

Merge branch 'maint'

Merge branch 'balay/fix-pkg-hash-concurrent-builds/maint' into 'maint'

Balay/fix pkg hash concurrent builds/maint

See merge request petsc/petsc!2320

configure: attempt to mkdir package-prefix-hash location - if not found [instead of raising an error]

Merge branch 'master' into 'barry/2019-08-22/fix-fblaslapack-for-nag'

# Conflicts:
# lib/petsc/conf/test

Merge branch 'balay/add-FPPFLAGS-v2' into 'master'

configure: correctly detect and set FPP

See merge request petsc/petsc!2063

configure: correctly detect and set FPP

And use CXXPPFLAGS,FPPFLAGS correctly for MPI tests.

Update a test to use --with-mpi-include/--with-mpi-lib notation

This fixes:

./config/examples/arch-ci-

configure: correctly detect and set FPP

And use CXXPPFLAGS,FPPFLAGS correctly for MPI tests.

Update a test to use --with-mpi-include/--with-mpi-lib notation

This fixes:

./config/examples/arch-ci-mswin-opt-impi.py
./configure CC=gcc CXX=g++ FC=gfortran --with-mpi-include=/home/balay/soft/mpich-3.3/include --with-mpi-lib="-L/home/balay/soft/mpich-3.3/lib -lmpifort -lmpi"

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Merge branch 'master' into this one.

Merge branch 'jed/gitlab-ci'