anchor.diff:  { stdenv
   , autoreconfHook
   , fetchurl
  +, lib
   
   , curl
   , libmms
  
positive.code:     install -D -m 644 -v 'libmediainfo.pc' "$out/lib/pkgconfig/libmediainfo.pc"
    '';
  
    meta = with stdenv.lib; {
      description = "Shared library for mediainfo";
      homepage = http://mediaarea.net/;
      license = licenses.bsd2;
  
negative.code: }:
  
  let
    version = "0.7.93";
  in
  stdenv.mkDerivation rec {
    name = "libmediainfo-${version}";
  