anchor.diff:      sha256 = "07z8grnnpkd0nf3y3r6qjlk1jlzrbhdrp9mnhrhhmws54p1bhl20";
     };
   
  +  patches = [
  +    # Fix installation without DESTDIR
  +    (fetchpatch {
  +      url = "https://github.com/falkTX/Cadence/commit/1fd3275e7daf4b75f59ef1f85a9e2e93bd5c0731.patch";
  +      sha256 = "0q791jsh8vmjg678dzhbp1ykq8xrrlxl1mbgs3g8if1ccj210vd8";
  +    })
  +  ];
  +
     nativeBuildInputs = [
       pkgconfig
     ];
  
positive.code: { stdenv
  , mkDerivation
  , lib
  , fetchzip
  , pkgconfig
  , qtbase
  
negative.code:   ];
  
    makeFlags = [
      "PREFIX=${placeholder "out"}"
      "SYSCONFDIR=${placeholder "out"}/etc"
    ];
  
    propagatedBuildInputs = with python3Packages; [
  