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.
commit 59f48475a80300b59c8daaa089d3968573a04b5e Author: Sergey Popov <pinkbyte@gentoo.org> Date: Mon Sep 5 12:55:37 2016 +0300 dev-libs/libsqlora8: revision bump Bump EAPI to 6. Supress unsupported parallel compilation, prune unneeded libtool files, build static libs optionally, correct package description. Detect Oracle libraries path, rather than requesting it from user. Replace misused einstall with default function call in src_install. Gentoo-Bug: 521432 Package-Manager: portage-2.2.28 Old revision is dropped, so i am closing this as fixed