| Package | “extra” Flag Description |
|---|---|
| app-i18n/rime-data | Install extra packages |
| app-text/texlive | Add support for extra TeXLive packages |
| dev-php/pecl-event | Add support of the Libevent extra API |
| sys-block/f3 | Build the additional f3probe, f3brew and f3fix utility (requires sys-block/parted and virtual/udev) |