pdns

USE флаги

• 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
• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• geoip - Add geoip support for country and city lookup based on IPs
• ldap - Add LDAP support (Lightweight Directory Access Protocol)
• lmdb - Use LMDB as backend.
• lua-records - Enable LUA records.
• lua_single_target_lua5-1 - Build for Lua 5.1 only
• lua_single_target_lua5-3 - Build for Lua 5.3 only
• lua_single_target_lua5-4 - Build for Lua 5.4 only
• lua_single_target_luajit - Build for LuaJIT only
• mysql - Add mySQL Database support
• odbc - Add ODBC Support (Open DataBase Connectivity)
• postgres - Add support for the postgresql database
• remote - Use a generic socket or pipe as a backend (via JSON RPC requests).
• sodium - Use dev-libs/libsodium for cryptography
• sqlite - Add support for sqlite - embedded sql database
• systemd - Enable use of systemd-specific libraries and features like socket activation or session tracking
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• tinydns - Use a TinyDNS CDB database as backend.
• tools - Build optional tools (dnsscan, dnsscope, etc..).

Советы по безопасности