* Update to version 5.5.0.
* Add sundials-link-pthread.patch: Link against pthread explicitly to fix linking errors when `-Wl,--no-undefined` is added to the linker flags; patch sent upstream.
* Add BuildRequires: suitesparse-devel and enable KLU solver; pass appropriate options to cmake to make sure the klu library and header is correctly found.
* Use cmake macros instead of manual cmake commands.
* Split out new libsundials_generic package with the libsundials_generic shared library.
* Enable openmpi4 flavour.
* Run tests except for tests that fail due to floating point errors in the tests themselves.
* Drop Group tags.
OBS-URL: https://build.opensuse.org/request/show/853449
OBS-URL: https://build.opensuse.org/package/show/science/sundials?expand=0&rev=13