anchor.diff:      tdb
       speexdsp
     ] ++ optionals (!libOnly) [
  -    alsa-lib
       gtk3
       gconf
       avahi
  
positive.code:   ];
  
    buildInputs = [
      glib
      dbus_lib
      libasyncns
  
negative.code:   configureFlags = [
      "--localstatedir=/var"
      "--sysconfdir=/etc"
      "--enable-alsa"
      "--disable-atomic-arm-memory-barrier"
      "--disable-neon-opt"
      "--with-caps=${libcap}"
  