post_install() {
    /extra/usr/bin/gtk-query-immodules-2.0 > extra/etc/gtk-2.0/gtk.immodules
    /extra/usr/bin/gtk-query-immodules-3.0 --update-cache 

    /extra/usr/bin/gtk-update-icon-cache -fq -t extra/usr/share/icons/hicolor

    /extra/usr/bin/glib-compile-schemas /extra/usr/share/glib-2.0/schemas
}

post_remove() {
    post_install()
}