anchor.diff:  , fixDarwinDylibNames
   }:
   
  -# Fix Xcode 8 compilation problem
  -let xcodePatch =
  -  fetchurl { url = "https://raw.githubusercontent.com/Homebrew/formula-patches/a651d71/qscintilla2/xcode-8.patch";
  -             sha256 = "1a88309fdfd421f4458550b710a562c622d72d6e6fdd697107e4a43161d69bc9"; };
  -in
  -stdenv.mkDerivation rec {
  -  pname = "qscintilla";
  -  version = "2.9.4";
  +let
  +  # Fix Xcode 8 compilation problem
  +  xcodePatch = fetchurl {
  +    url = "https://raw.githubusercontent.com/Homebrew/formula-patches/a651d71/qscintilla2/xcode-8.patch";
  +    sha256 = "1a88309fdfd421f4458550b710a562c622d72d6e6fdd697107e4a43161d69bc9";
  +  };
   
  -  name = "${pname}-${if withQt5 then "qt5" else "qt4"}-${version}";
  +  pname = "qscintilla-qt${if withQt5 then "5" else "4"}";
  +  version = "2.11.2";
  +
  +in stdenv.mkDerivation rec {
  +  inherit pname version;
   
     src = fetchurl {
  -    url = "mirror://sourceforge/pyqt/QScintilla2/QScintilla-${version}/QScintilla_gpl-${version}.zip";
  -    sha256 = "04678skipydx68zf52vznsfmll2v9aahr66g50lcqbr6xsmgr1yi";
  +    url = "https://www.riverbankcomputing.com/static/Downloads/QScintilla/${version}/QScintilla_gpl-${version}.tar.gz";
  +    sha256 = "18glb2v07mwfz6p8qmwhzcaaczyc36x3gn9wx8ndm7q6d93xr6q2";
     };
  +
  +  sourceRoot = "QScintilla_gpl-${version}/Qt4Qt5";
   
     buildInputs = [ (if withQt5 then qtbase else qt4) ];
   
  
positive.code:       proportional fonts, bold and italics, multiple foreground and
        background colours and multiple fonts.
      '';
      homepage = http://www.riverbankcomputing.com/software/qscintilla/intro;
      license = with licenses; [ gpl2 gpl3 ]; # and commercial
      platforms = platforms.unix;
      maintainers = with maintainers; [ peterhoeg ];
    };
  }
  
negative.code:     ++ (if withQt5 then [ qmake ] else [ qmake4Hook ])
      ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
  
    patches = lib.optional (stdenv.isDarwin && withQt5) [ xcodePatch ];
  
    enableParallelBuilding = true;
  
    # By default qscintilla will name the library with a qt version suffix which
    # confuses the crap out of sqlitebrowser and possibly others so we simply
    # strip the suffix as we don't need it and the various FindQScintilla.cmake
    # files floating around *should* look for the un-suffixed version.
    postPatch = ''
      substituteInPlace qscintilla.pro \
        --replace '_qt$''${QT_MAJOR_VERSION}'   "" \
        --replace '$$[QT_INSTALL_LIBS]'         $out/lib \
        --replace '$$[QT_INSTALL_HEADERS]'      $out/include \
        --replace '$$[QT_INSTALL_TRANSLATIONS]' $out/translations \
        --replace '$$[QT_HOST_DATA]/mkspecs'    $out/mkspecs \
        --replace '$$[QT_INSTALL_DATA]/mkspecs' $out/mkspecs \
        --replace '$$[QT_INSTALL_DATA]'         $out/share${lib.optionalString (! withQt5) "/qt"}
    '';
  
    meta = with stdenv.lib; {
  