anchor.diff:  , libaccounts-glib
   , libexif
   , libgee
  +, libhandy
   , geocode-glib
   , gexiv2
   , libgphoto2
  
positive.code:     libgee
      libgphoto2
      libgudev
      libraw
      librest
      libsoup
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "elementary-photos";
    version = "2.7.1";
  
    repoName = "photos";
  
  