+# XDG Autostart specs: https://specifications.freedesktop.org/autostart-spec/autostart-spec-latest.html
+install -d $RPM_BUILD_ROOT/etc/xdg/autostart
+
+# XDG Desktop Menus specs: https://specifications.freedesktop.org/menu-spec/menu-spec-latest.html
+# (+custom AppDir hierarchy)
+install -d $RPM_BUILD_ROOT{/etc/xdg/menus/applications-merged,/usr/share/desktop-directories,%{_desktopdir}/{docklets,screensavers}}
+
+# XDG Icon Theme specs: https://specifications.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
+# (top level only)
+install -d $RPM_BUILD_ROOT{%{_iconsdir},%{_pixmapsdir}}
+
+# XDG Sound Theme specs: https://specifications.freedesktop.org/sound-theme-spec/sound-theme-spec-latest.html
+# (top level only)
+install -d $RPM_BUILD_ROOT/usr/share/sounds
+
+> %{name}.lang
+install -d $RPM_BUILD_ROOT/usr/share/help/C
+
+for lang in aa aa@saaho af ak am an ang anp ar ar_TN as ast az az_IR \
+ be be@latin be@tarask bem bg bho bn bn_IN bo br brx bs byn \
+ ca ca@valencia ce chr ckb cmn crh cs csb cv cy \
+ da de de_AT de_CH doi dv dz \
+ el en en_AU en_CA en_GB en_NZ en@shaw en_US eo es \
+ es_AR es_CL es_CO es_CR es_DO es_EC es_GT es_HN es_MX es_NI es_PA es_PE es_PR es_SV es_UY es_VE \
+ et eu fa ff fi fil fo fr fr_BE fr_CA fr_CH fur fy ga gd gez gl gu gv \
+ ha he hi hne hr hsb ht hu hy ia id ig ik is it it_CH iu ja \
+ ka kab kg kk kl km kn ko kok ks ks@devanagari ku kw ky la lb lg li ln lo lt lv \
+ mai mg mhr mi mk ml mn mni mr ms mt my nan nb nds ne nl nl_BE nn nr nso oc om or \
+ pa pap pl ps pt pt_BR quz rm ro ru rw \
+ sa sat sc sd sd@devanagari se shn si sid sk sl so sq \
+ sr sr@ijekavian sr@ijekavianlatin sr@latin ss st sv sw szl \
+ ta te tg th ti tig tk tl tlh tn tpi tr ts tt tt@iqtelif \
+ ug uk ur uz uz@cyrillic ve vi wa wal wo xh yi yo zh_CN zh_HK zh_TW zu; do
+ install -d $RPM_BUILD_ROOT/usr/share/help/${lang}
+ echo "%%lang($lang) %dir /usr/share/help/${lang}" >> %{name}.lang
+done
+
+%if %{with lib64}