anchor.diff:  
     libgadu = callPackage ../development/libraries/libgadu { };
   
  -  libgdata = gnome3.libgdata;
  -
     libgig = callPackage ../development/libraries/libgig { };
   
     libgnome_keyring = callPackage ../development/libraries/libgnome-keyring { };
  -  libgnome_keyring3 = gnome3.libgnome_keyring;
   
     libgnurl = callPackage ../development/libraries/libgnurl { };
   
  
positive.code: 
    awesomebump = qt5.callPackage ../applications/graphics/awesomebump { };
  
    inherit (gnome3) baobab;
  
    backintime-common = callPackage ../applications/networking/sync/backintime/common.nix { };
  
    backintime-qt4 = callPackage ../applications/networking/sync/backintime/qt4.nix { };
  
negative.code:   libcommuni = callPackage ../development/libraries/libcommuni { };
  
    libconfuse = callPackage ../development/libraries/libconfuse { };
  
    libcangjie = callPackage ../development/libraries/libcangjie { };
  
  