# equery uses asterisk
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[ Colour Code : set unset ]
[ Legend : Left column  (U) - USE flags from make.conf              ]
[        : Right column (I) - USE flags packages was installed with ]
[ Found these USE variables for net-misc/asterisk-1.6.1.1 ]
 U I
 + + alsa      : Adds support for media-libs/alsa-lib (Advanced Linux Sound Architecture)
 - - caps      : Use Linux capabilities library to control privilege
 - - curl      : Adds support for client-side URL transfer library
 + + dahdi     : Support Digium compatible hardware (formerly known as Zaptel).
 - - debug     : Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
 - - freetds   : Adds support for the TDS protocol to connect to MSSQL/Sybase databases
 - - h323      : Build the H.323 channel driver bundled with Asterisk
 - - iconv     : Enable support for the iconv character set conversion library
 - - imap      : Adds support for IMAP (Internet Mail Application Protocol)
 - - jabber    : Enable jabber IM protocol support
 - - keepsrc   : Install sources into /usr/src for custom patching
 - - ldap      : Adds LDAP support (Lightweight Directory Access Protocol)
 - - misdn     : Build with mISDN (chan_misdn) support for BRI ISDN cards
 - - newt      : Include additional tools that require redhats windowing toolkit
 - - nosamples : Don't install sample sound and configuration files
 - - odbc      : Adds ODBC Support (Open DataBase Connectivity)
 - - oss       : Adds support for OSS (Open Sound System)
 - - postgres  : Adds support for the postgresql database
 - - radius    : Adds support for RADIUS authentication
 - - snmp      : Adds support for the Simple Network Management Protocol if available
 - - span      : Enable support for the spandsp codec
 - - speex     : Adds support for the speex audio codec (used for speech)
 - - sqlite    : Adds support for sqlite - embedded sql database
 - - ssl       : Adds support for Secure Socket Layer connections
 - - static    : !!do not set this during bootstrap!! Causes binaries to be statically linked instead of dynamically
 - - vorbis    : Adds support for the OggVorbis audio codec