* openblas: enable parallel builds
* cp2k: enable parallel builds
* cp2k: fix building on multilib/Suse distros
use the actual directory path where files where installed to instead of
the default prefix+'/lib'
* cp2k: ensure we have a non-header-only libxsmm
* openblas: disable max num CPU detection on virtualized build
* cp2k: install data and set compiled-in DATA_DIR
* cp2k: make libxc an optional dependency (enabled by default)
* cp2k: link libint statically
* cp2k: declare statically linked library deps as type=build
* cp2k: add support for PGI compiler
* cp2k: rename smm=none to smm=blas for clarification
* cp2k: blacklist unsupported compilers
* cp2k: mark wannier90 a build-time dep since statically linked
* cp2k: make pexsi and elpa optional
* cp2k: add support for v6.1
* libxc: add version 4.2.3
* cp2k: use pkg-config to link properly to libxsmm
* cp2k: fix OpenMP support by making it explicit
Previously, CP2K accepted threaded ELPA or BLAS, leading to #(CPU) processes
being spawned even though no explicit OpenMP was requested. Now the
`popt` variant should truly be thread free while the `psmp` variant uses
threads also internally.
* cp2k: source tarballs moved to GitHub