use integer and real kinds from ISO_C_binding

The kinds in this module are guaranteed to be compatible with the
corresponding C types.
Requires to include the ISO_C_binding module in interfaces and

use integer and real kinds from ISO_C_binding

The kinds in this module are guaranteed to be compatible with the
corresponding C types.
Requires to include the ISO_C_binding module in interfaces and stray
functions

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PCHPDDM: fix case of centralized Schur complement

Merge branch 'barry/2025-05-28/improve-configure-python-package-support' into 'main'

Add support to PythonPackage() for --with-xxx and --with-xxx-dir

See merge request petsc/petsc!8446

Add some more buildable python packages and config/examples for a complete build of fenics dolfinx and firedrake

Add support to PythonPackage() for --with-xxx and --with-xxx-dir

CMake packages that have the file pyproject.toml in their root direct also get an automatic pip install.

PythonPackage can now list

Add support to PythonPackage() for --with-xxx and --with-xxx-dir

CMake packages that have the file pyproject.toml in their root direct also get an automatic pip install.

PythonPackage can now list an explicit version number with self.version

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Kokkos: add a comment on KOKKOS_DISABLE_WARNINGS

So one gets to know this approach by looking at kokkos.py

slate: update to version 2025.05.28

slepc: update to v3.23.2

MPICH: v4.3.1

Merge branch 'MarDiehl/HDF5-1.14.6_CMake' into 'main'

update HDF5 to 1.14.6 and build with CMake

See merge request petsc/petsc!8474

update HDF5 to 1.14.6 and build with CMake

autotools is deprecated and does not work with flang.

implement "applyPatches" hook for patching packages before build.

configure: update SLEPc to avoid a failure in make check

Rework handling in configure/build handling of building/installing of packages that must be built after PETSc

Add package.addPost() to register compile/install of external software to be done after

Rework handling in configure/build handling of building/installing of packages that must be built after PETSc

Add package.addPost() to register compile/install of external software to be done after PETSc is compiled/installed

Add package.addMakeCheck() to register make check for external software

Can now removed hardwired listing of rules for bamg, hpddm, etc from the PETSc makefiles

Much easier to add new packages that require post compiler/install makes

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Merge branch 'release'

Check partial support for C++11 with g++ 4.9.4

Merge remote-tracking branch 'origin/release'

Fix missing exception specification with Intel MKL

Merge branch 'stefanozampini/kokkos-threads' into 'main'

Enable C++11 threads support in KOKKOS

See merge request petsc/petsc!8407

Merge remote-tracking branch 'origin/release'

KOKKOS: enable C++ threads backend

do not overwrite warning argument from code, use environment variable instead
Add configuration to CI
Use {Min|Max}FirstLoc instead of {Min|Max}Loc see https://git

KOKKOS: enable C++ threads backend

do not overwrite warning argument from code, use environment variable instead
Add configuration to CI
Use {Min|Max}FirstLoc instead of {Min|Max}Loc see https://github.com/kokkos/kokkos/issues/8097

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Fixed unrelated bug when --with-mpi4py is passed but is not in the python path the check was incorrect

Fix bug that broke the handling of Python path for mpi4py

Merge branch 'barry/2025-05-03/add-dolphinx-package' into 'main'

add --download-dolfinx

See merge request petsc/petsc!8371

Add support for --download-dolphinx and its needed packages

Also add saving of pythonpath and PYTHONPATH in pkgconfig and petscvariables for users to access

configure: check HYPRE scalar for compatibility