anchor.diff:      "-Wno-deprecated-declarations"
     ];
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       description = "A PDF rendering library";
       homepage = http://poppler.freedesktop.org/;
       license = licenses.gpl2;
  
positive.code: , cmake
  , fetchTritonPatch
  , fetchurl
  
  , curl
  , cairo
  
negative.code: );
  
  let
    inherit (lib)
      boolOn
      boolString;
  
    version = "0.54.0";
  in
  stdenv.mkDerivation rec {
    name = "poppler-${suffix}-${version}";
  
    src = fetchurl {
      url = "https://poppler.freedesktop.org/poppler-${version}.tar.xz";
      sha256 = "10cca9a67cc2e6f4f9024192b1067c444218bf94430891f43dc819d78536ca31";
    };
  
    nativeBuildInputs = [
  