anchor.diff:  { stdenv
   , fetchurl
  +, lib
   
   , bzip2
   , cairo
  
positive.code: }:
  
  let
    inherit (stdenv.lib)
      enFlag;
  in
  
  stdenv.mkDerivation rec {
    name = "librsvg-${version}";
    versionMajor = "2.40";
    versionMinor = "16";
    version = "${versionMajor}.${versionMinor}";
  
    src = fetchurl {
      url = "mirror://gnome/sources/librsvg/${versionMajor}/${name}.tar.xz";
  
negative.code:       -e "s#\$(GDK_PIXBUF_QUERYLOADERS)#GDK_PIXBUF_MODULEDIR=$GDK_PIXBUF/loaders \$(GDK_PIXBUF_QUERYLOADERS)#"
    '';
  
    meta = with lib; {
      description = "Scalable Vector Graphics (SVG) rendering library";
      homepage = https://wiki.gnome.org/Projects/LibRsvg;
      license = licenses.lgpl2;
  