net-mail
net-mail / cyrus-imapd : The Cyrus IMAP Server
- Enable Xapian search engine support
net-p2p
net-p2p / retroshare : P2P private sharing application
- Enables GXS content indexing and search via dev-libs/xapian
www-apps
www-apps / roundup : Issue-tracking system with command-line, web, and e-mail interfaces
- Enable Xapian full-text indexer