anchor.diff:  { stdenv
   , fetchurl
  +, lib
   
   , bzip2
   , cairo
  
positive.code:       -e "s#\$(GDK_PIXBUF_QUERYLOADERS)#GDK_PIXBUF_MODULEDIR=$GDK_PIXBUF/loaders \$(GDK_PIXBUF_QUERYLOADERS)#"
    '';
  
    meta = with stdenv.lib; {
      description = "Scalable Vector Graphics (SVG) rendering library";
      homepage = https://wiki.gnome.org/Projects/LibRsvg;
      license = licenses.lgpl2;
  
negative.code:     "--disable-gtk-doc-html"
      "--disable-gtk-doc-pdf"
      "--disable-tools"
      "--${boolEn (gobject-introspection != null)}-introspection"
      "--${boolEn (vala != null)}-vala"
    ];
  
    # It wants to add loaders and update the loaders.cache in gdk-pixbuf
  