anchor.diff:      linux_use_gold_flags = false;
       proprietary_codecs = false;
       use_gnome_keyring = gnomeKeyringSupport;
  +    use_gconf = enableGnomeSupport;
  +    use_gio = enableGnomeSupport;
       disable_nacl = !naclSupport;
       use_openssl = useOpenSSL;
       selinux = useSELinux;
  
positive.code:     utillinux alsaLib
      gcc bison gperf
      krb5
      glib gtk gconf libgcrypt dbus_glib
      libXScrnSaver libXcursor
    ] ++ stdenv.lib.optional gnomeKeyringSupport libgnome_keyring;
  
    opensslPatches = stdenv.lib.optional useOpenSSL openssl.patches;
  
  
negative.code: , useSELinux ? false
  , naclSupport ? false
  , useOpenSSL ? true
  , enableGnomeSupport ? false
  , gnomeKeyringSupport ? false
  , useProprietaryCodecs ? false
  }:
  