e.g. /usr/lib64/libreoffice/LICENSE.html /usr/lib64/libreoffice/help/help.html /usr/lib64/libreoffice/help/index.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/access2base.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/basic_examples.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/control_properties.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/create_dialog.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/insert_control.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/sample_code.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/show_dialog.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/guide/translation.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/main0000.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_dialogs.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_document_events.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_examples.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_ide.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_import.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_listener.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_locations.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_platform.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_programming.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_screen.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_session.html /usr/lib64/libreoffice/help/en-GB/text/sbasic/python/python_shell.html also /usr/lib64/libreoffice/share/gallery/htmlexpo /usr/lib64/libreoffice/share/gallery/htmlexpo/bludown.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blufirs.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blufirs_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blulast.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blulast_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blunav.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blunext.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blunext_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/bluprev.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/bluprev_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/blutext.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/bluup.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubdown.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubfirs.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubfirs_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cublast.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cublast_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubnav.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubnext.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubnext_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubprev.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubprev_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubtext.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/cubup.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/gredown.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/grefirs.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/grefirs_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/grelast.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/grelast_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/grenav.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/grenext.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/grenext_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/greprev.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/greprev_.gif /usr/lib64/libreoffice/share/gallery/htmlexpo/gretext.gif
I don't see where it is a problem for a non-multilib package. This is not going to be easily solved without modifying buildsystem and probably code.
From https://devmanual.gentoo.org/general-concepts/filesystem/ /usr/share: Architecture independent application data and documentation
Yes, that's the ideal. All I am saying is: Patches welcome, preferably upstream.
