anchor.diff:      sha256 = "1cikz36w9phgczcqnwk4k3mx3kk919wy2327jksmfa4cjfjq4a8d";
     };
   
  -  nativeBuildInputs = [ cmake gettext makeWrapper pkg-config ];
  +  nativeBuildInputs = [ cmake gettext pkg-config ];
   
     postPatch = ''
       substituteInPlace client/CMakeLists.txt \
  
positive.code: { lib, mkDerivation, fetchurl, cmake, gettext, makeWrapper
  , pkg-config, libdigidocpp, opensc, openldap, openssl, pcsclite, qtbase
  , qttranslations, qtsvg }:
  
  
negative.code:     qttranslations
    ];
  
    qtWrapperArgs = [
        "--prefix LD_LIBRARY_PATH : ${opensc}/lib/pkcs11/"
    ];
  
    meta = with lib; {
      description = "Qt-based UI for signing and verifying DigiDoc documents";
  