anchor.diff:      for f in $out/bin/* $dev/bin/*; do
           install_name_tool -change @rpath/libgdk_pixbuf-2.0.0.dylib $out/lib/libgdk_pixbuf-2.0.0.dylib $f
       done
  -  '';
  -
  -  preInstall = ''
  -    PATH=$PATH:$out/bin # for install script
     '';
   
     # The tests take an excessive amount of time (> 1.5 hours) and memory (> 6 GB).
  
positive.code: , pkg-config
  , gettext
  , python3
  , libxml2
  , libxslt
  , docbook-xsl-nons
  , docbook_xml_dtd_43
  , gtk-doc
  , glib
  , libtiff
  , libjpeg
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "gdk-pixbuf";
    version = "2.42.6";
  
    outputs = [ "out" "dev" "man" "devdoc" "installedTests" ];
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "0zz7pmw2z46g7mr1yjxbsdldd5pd03xbjc58inj8rxfqgrdvg9n4";
    };
  
    patches = [
  