anchor.diff:    '';
   
     mesonFlags = [
  -    "-Denable_png=true"
  -    "-Denable_tiff=true"
  -    "-Denable_jpeg=true"
  -    "-Denable_jasper=true"
  +    "-Djasper=true"
       "-Dbuiltin_loaders=none"
  -    "-Dwith_docs=false"
  -    "-Dwith_gir=true"
  -    "-Dwith_man=false"
  -    "-Denable_relocatable=false"
  -    "-Denable_native_windows_loaders=false"
     ];
   
     postInstall = "rm -rvf $out/share/gtk-doc";
  
positive.code: , libx11
  , jasper
  , shared-mime-info
  
  , channel
  , gdk-pixbuf-loaders-cache
  
negative.code:     libtiff
      libx11
      shared-mime-info
      xorgproto
    ];
  
    postPatch = ''
  