Видимо, нужно добавить %install ... %find_lang %name %files -f %name.lang И ещё xsnow.svg из /usr/share/pixmaps/xsnow.svg можно убрать, оно есть в /usr/share/icons/hicolor/scalable/apps/xsnow.svg
[00:00:21] warning: Installed (but unpackaged) file(s) found: [00:00:21] /usr/share/locale/cs/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/da/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/de/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/el/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/en/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/es/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/et/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/fi/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/fr/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/hu/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/is/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/it/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/lt/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/lv/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/nl/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/no/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/pl/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/pt/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/ro/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/ru/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/sv/LC_MESSAGES/xsnow.mo [00:00:21] /usr/share/locale/uk/LC_MESSAGES/xsnow.mo
