anchor.diff: -{ stdenv, fetchurl, wxGTK30, pkgconfig, file, gettext,
  +{ stdenv, fetchzip, wxGTK30, pkgconfig, file, gettext,
     libvorbis, libmad, libjack2, lv2, lilv, serd, sord, sratom, suil, alsaLib, libsndfile, soxr, flac, lame,
     expat, libid3tag, ffmpeg, soundtouch, /*, portaudio - given up fighting their portaudio.patch */
     autoconf, automake, libtool
  
positive.code:     description = "Sound editor with graphical UI";
      homepage = http://audacityteam.org/;
      license = licenses.gpl2Plus;
      platforms = with platforms; linux;
      maintainers = with maintainers; [ the-kenny ];
    };
  }
  
negative.code:     "-lswscale"
    ];
  
    nativeBuildInputs = [ pkgconfig autoconf automake libtool ];
    buildInputs = [
      file gettext wxGTK30 expat alsaLib
      libsndfile soxr libid3tag libjack2 lv2 lilv serd sord sratom suil wxGTK30.gtk
      ffmpeg libmad lame libvorbis flac soundtouch
    ]; #ToDo: detach sbsms
  
    enableParallelBuilding = true;
  