media-sound/pulseaudio/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>sound</herd>
  <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="gnome">
      Use GConf to store user preferences on streams and so on. Don't
      enable this flag if you want to use a system wide instance. If
      unsure, enable this flag.
    </flag>
    <flag name="oss" restrict="&lt;media-sound/pulseaudio-0.9.16-test5">
      Enable OSS sink/source (output/input). Also build the padsp
      script to make OSS software use PulseAudio.
    </flag>
    <flag name="oss" restrict="&gt;=media-sound/pulseaudio-0.9.16-test5">
      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.
    </flag>
    <flag name="udev">
      Use <pkg>sys-fs/udev</pkg> for autodiscovery of sound devices;
      this replaces the deprecated <pkg>sys-apps/hal</pkg>
      autodiscovery code.
    </flag>
    <flag name="system-wide" restrict="&gt;=media-sound/pulseaudio-0.9.21.1">
      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 http://pulseaudio.org/wiki/WhatIsWrongWithSystemMode .
    </flag>
    <flag name="asyncns">Use libasyncns for asynchronous name resolution.</flag>
    <flag name="glib">Enable glib eventloop support</flag>
    <flag name="doc">Build the doxygen-described API documentation.</flag>
  </use>
</pkgmetadata>