- Add openmpi2 flavor
- BuildRequire netcdf-{mpi_flavor}-devel for MPI flavors
- Add Conflicts between flavors of python3 subpackage (all flavors
install into python_sitearch).
- Convert openmpi package to multibuild flavor
- Use correct mpi version - openmpi currently means openmpi, and not openmpi2/3
Otherwise, VTK depends on openmpi1 (HDF5, netcdf) and openmpi2/3 (direct)
- Remove several mpi BuildRequires in serial flavor
OBS-URL: https://build.opensuse.org/request/show/662745
OBS-URL: https://build.opensuse.org/package/show/science/vtk?expand=0&rev=133
