This PR fixes issue #556.
AC_CHECK_FILE was being used to test the existence of the .git folder. However, according to Autoconf manual, it does not work when cross-compiling. This PR implements another strategy for looking for the .git folder which works also when doing cross-compilation.
Enable GPU setup for MGR solver.
* Added device specific functionality for interpolation
* Made device and host calls to interpolation consistent
* Edited IJ driver to use GPU capable options for MGR
* Updated saved files for new GPU options
* Updated CMakeLists to support new MGR capabilities
Co-authored-by: Ruipeng Li <li50@llnl.gov>
Co-authored-by: Daniel Osei-Kuffuor <oseikuffuor1@llnl.gov>
This adds matvec, matrix transpose, and vector operations (axpy, inner product, etc.)
with sycl backend (via oneMKL and oneDPL) for running on Intel GPUs. Thus, the AMG
solve phase can now execute entirely on Intel GPUs.
This PR adds Fortran interfaces for hypre_MGR and hypre_ILU. Additionally:
* Add ArrayArray types in `fortran.h`
* Add MGR and ILU options to the fortran interfaces for Krylov solvers
Usually consumers of HYPRE call find_package(HYPRE) and depend on
HYPRE::HYPRE target. But they could also want to use HYPRE via
add_directory (for instance via a git submodule)) or FetchContent,
in which case they have to depend on HYPRE target.
This alias makes this usage more consistent, all users could then
depend on HYPRE::HYPRE. See for instance
https://cmake.org/pipermail/cmake/2018-November/068629.html
