anchor.diff:      fixDarwinDylibNames
     ];
   
  -  # !!! We might want to factor out the gdk-pixbuf-xlib subpackage.
  -  buildInputs = [
  -    libX11
  -  ];
  -
     propagatedBuildInputs = [
       glib
       libtiff
  
positive.code: , libtiff
  , libjpeg
  , libpng
  , libX11
  , gnome3
  , gobject-introspection
  , doCheck ? false
  
negative.code: 
    mesonFlags = [
      "-Ddocs=true"
      "-Dx11=false" # use gdk-pixbuf-xlib
      "-Dgir=${if gobject-introspection != null then "true" else "false"}"
      "-Dgio_sniffing=false"
    ];
  