gentoo-overlay/media-sound/pulseaudio/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>gnome@gentoo.org</email>
    <name>Gentoo GNOME Desktop</name>
  </maintainer>
  <use>
    <flag name="X">
      Build the X11 publish module to export PulseAudio information
      through X11 protocol for clients to make use. Don't enable this
      flag if you want to use a system wide instance. If unsure, enable
      this flag.
    </flag>
    <flag name="alsa-plugin">
      Request installing <pkg>media-plugins/alsa-plugins</pkg> with
      PulseAudio plugin enabled. This ensures that clients supporting
      ALSA only will use PulseAudio.
    </flag>
    <flag name="elogind">Use <pkg>sys-auth/elogind</pkg> for giving each session a PA client</flag>
    <flag name="gconf">
      Ensure <pkg>gnome-base/gconf</pkg> is present for pulseaudio GConf
      to GSettings module automatic migration (keeping the user configuration)
    </flag>
    <flag name="oss">
      Enable OSS sink/source (output/input). Deprecated, upstream does
      not support this on systems where other sink/source systems are
      available (i.e.: Linux). The padsp wrapper is now always build
      if the system supports OSS at all.
    </flag>
    <flag name="glib">
      Add support to <pkg>dev-libs/glib</pkg>-based mainloop for the
      libpulse client library, to allow using libpulse on glib-based
      programs. Build the GSettings PA module.
    </flag>
    <flag name="system-wide">
      Allow preparation and installation of the system-wide init
      script for PulseAudio. Since this support is only supported for
      embedded situations, do not enable without reading the upstream
      instructions at
      https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/WhatIsWrongWithSystemWide/ .
    </flag>
    <flag name="asyncns">Use libasyncns for asynchronous name resolution.</flag>
    <flag name="doc">Build the doxygen-described API documentation.</flag>
    <flag name="realtime">
      Makes PulseAudio use RealtimeKit (<pkg>sys-auth/rtkit</pkg>) to get
      real-time priority while running.
    </flag>
    <flag name="equalizer">
      Enable the equalizer module (requires <pkg>sci-libs/fftw</pkg>).
    </flag>
    <flag name="ssl">
      Use <pkg>dev-libs/openssl</pkg> to provide support for RAOP
      (AirPort) streaming.
    </flag>
    <flag name="gdbm">
      Use <pkg>sys-libs/gdbm</pkg> to store PulseAudio
      databases. Recommended for desktop usage. This flag causes the
      whole package to be licensed under GPL-2 or later.
    </flag>
    <flag name="webrtc-aec">
      Uses the webrtc.org AudioProcessing library for enhancing VoIP calls
      greatly in applications that support it by performing acoustic echo
      cancellation, analog gain control, noise suppression and other processing.
    </flag>
    <flag name="systemd">
      Build with <pkg>sys-apps/systemd</pkg> support to replace standalone
      ConsoleKit.
    </flag>
    <flag name="native-headset">
      Build with native HSP backend for bluez 5.
    </flag>
    <flag name="ofono-headset">
      Build with oFono HFP backend for bluez 5, requires <pkg>net-misc/ofono</pkg>.
    </flag>
  </use>
</pkgmetadata>