lessfs

USE флаги

• berkdb - Add support for sys-libs/db (Berkeley DB for MySQL)
• crypt - Add support for encryption -- using mcrypt or gpg where applicable
• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
• filelog - Enable the ability to log to a file instead of syslog
• lzo - Enable support for lzo compression
• memtrace - Enable leefs to create a report regarding the memory allocation. This feature should be used for debugging purposes to avoid performance degradation
• snappy - Enable support for Snappy compression (as implemented in app-arch/snappy)