anchor.diff:      CONFIG_EAP_AKA=y
       CONFIG_EAP_AKA_PRIME=y
       CONFIG_PCSC=y
  -  '' + optionalString withDbus ''
  +  '' + optionalString dbusSupport ''
       CONFIG_CTRL_IFACE_DBUS=y
       CONFIG_CTRL_IFACE_DBUS_NEW=y
       CONFIG_CTRL_IFACE_DBUS_INTRO=y
  
positive.code: { lib, stdenv, fetchurl, openssl, pkg-config, libnl
  , nixosTests, wpa_supplicant_gui
  , withDbus ? true, dbus
  , withReadline ? true, readline
  , withPcsclite ? true, pcsclite
  , readOnlyModeSSIDs ? false
  
negative.code:   '';
  
    buildInputs = [ openssl libnl ]
      ++ optional dbusSupport dbus
      ++ optional withReadline readline
      ++ optional withPcsclite pcsclite;
  
  