Please check whether the use of 'einstall' in this ebuild is actually needed. From a quick glance at the Makefile, it seems to have proper support for DESTDIR. Therefore, if possible please replace the call to 'einstall' with proper 'default' or 'emake DESTDIR="${D}" install'. Thanks.
# Steve Dibb <beandog@gentoo.org> (22 Feb 2018) # Dead upstream, never really used, libdvdread and libdvdnav provide # DVD access. # Masked for removal in 30 days. Bug #648566 media-libs/libdvdplay
removed