anchor.diff:    '';
   
     configureFlags = [
  -    "--localstatedir=/var"
  -    "--sysconfdir=/etc"
  -
  +    (mkOther                          "localstatedir"              "/var")
  +    (mkOther                          "sysconfdir"                 "/etc")
       (mkEnable false                   "atomic-arm-memory-barrier"  null)         # TODO: Enable on armv8
       (mkEnable false                   "neon-opt"                   null)         # TODO: Enable on armv8
       (mkEnable hasXlibs                "x11"                        null)
  
positive.code:     (mkEnable true                    "ipv6"                       null)
      (mkEnable (optOpenssl != null)    "openssl"                    null)
      (mkWith   (optFftw != null)       "fftw"                       null)
      (mkWith   (optSpeex != null)      "speex"                      null)
      (mkEnable false                   "xen"                        null)
      (mkEnable false                   "gcov"                       null)
      (mkEnable (optSystemd != null)    "systemd-daemon"             null)
  
negative.code: , alsaLib ? null, esound ? null, glib ? null, gtk3 ? null, gconf ? null
  , avahi ? null, libjack2 ? null, libasyncns ? null, lirc ? null, dbus ? null
  , sbc ? null, bluez5 ? null, udev ? null, openssl ? null, fftw ? null
  , speexdsp ? null, systemd ? null, webrtc-audio-processing ? null
  
  # Database selection
  , tdb ? null, gdbm ? null
  