anchor.diff:  { stdenv, lib, fetchurl, makeWrapper
  -, pkgconfig, cmake, gnumake, yasm, python
  +, pkgconfig, cmake, gnumake, yasm, pythonFull
   , boost, avahi, libdvdcss, lame
   , gettext, pcre, yajl, fribidi
   , openssl, gperf, tinyxml2, taglib, libssh, swig, jre
  
positive.code: 
      buildInputs = [
        makeWrapper
        pkgconfig cmake gnumake yasm python
        boost libmicrohttpd
        gettext pcre yajl fribidi
        openssl gperf tinyxml2 taglib libssh swig jre
  
negative.code:     postInstall = ''
        for p in $(ls $out/bin/) ; do
          wrapProgram $out/bin/$p \
            --prefix PATH ":" "${pythonFull}/bin" \
            --prefix PATH ":" "${glxinfo}/bin" \
            --prefix PATH ":" "${xdpyinfo}/bin" \
            --prefix LD_LIBRARY_PATH ":" "${curl}/lib" \
  