Comment # 2 on bug 1196014 from Atri Bhattacharya

NetCDF 4.8.1 supports HDF5 1.12.x without needing to build the latter with
compatibility flags. Submitted here:
<https://build.opensuse.org/request/show/955629>.

CC'ing Guillaume; if you may have any comments for ARM builds, that would be
very welcome.