anchor.diff:  , libexif
   , libgphoto2
   , libwebp
  -, libsoup
  +, libsoup_3
   , libxml2
   , vala
   , sqlite
  -, webkitgtk
  +, webkitgtk_4_1
   , pkg-config
   , gnome
   , gst_all_1
  
positive.code:     libexif
      libgphoto2
      libwebp
      libsoup
      libxml2
      sqlite
      webkitgtk
      gst_all_1.gstreamer
      gst_all_1.gst-libav
      gst_all_1.gst-plugins-base
  
negative.code:     librest
      gcr
      gnome.adwaita-icon-theme
      libchamplain
      libsecret
    ];
  