One of the libraries used by sci-physics/abinit (and build, even downloaded internally in the package by default). The European Theoretical Spectroscopy Facility presents the library at http://www.etsf.eu/resources/software/libraries_and_tools
Created attachment 179335 [details] etsf_io-1.0.2.ebuild sci-libs/etsf_io-1.0.2 ebuild Malformed from sci-libs/netcdf ebuild, may contain useless or even harmful remnants but builds into a library sci-physics/abinit-5.6.4 builds against. Deals with what looks like a typo upstream (sources called *.tar_.gz).
Created attachment 180471 [details] etsf_io-1.0.2.ebuild Slightly sanitised ebuild, especially ``if use fortran'' removed from a fortran only package.
Created attachment 180472 [details] etsf_io-1.0.2-r1.ebuild An attempt to clean the ebuild yet more, although I am not sure I've got it right this time.
Created attachment 239827 [details] sci-libs/etsf_io-1.0.3.ebuild Current version, plays well with sci-physics/abinit-6.0.4