diff --git a/pkgs/development/libraries/attica/default.nix b/pkgs/development/libraries/attica/default.nix
new file mode 100644
index 00000000000..0eff2cbb4eb
--- /dev/null
+++ b/pkgs/development/libraries/attica/default.nix
@@ -0,0 +1,16 @@
+{stdenv, fetchurl, cmake, qt4}:
+
+stdenv.mkDerivation rec {
+  name = "attica-0.2.0";
+  src = fetchurl {
+    url = "mirror://kde/stable/attica/${name}.tar.bz2";
+    sha256 = "0g2la91fgdr185ah15vc91plvdwvbm6kpsyz0vk0da7ggiyg3y9a";
+  };
+  buildInputs = [ cmake qt4 ];
+  meta = with stdenv.lib; {
+    description = "A library to access Open Collaboration Service providers";
+    license = "LGPL";
+    maintainers = [ maintainers.sander maintainers.urkud ];
+    platforms = qt4.meta.platforms;
+  };
+}
diff --git a/pkgs/development/libraries/polkit-qt-1/default.nix b/pkgs/development/libraries/polkit-qt-1/default.nix
new file mode 100644
index 00000000000..7e00c115b10
--- /dev/null
+++ b/pkgs/development/libraries/polkit-qt-1/default.nix
@@ -0,0 +1,18 @@
+{ stdenv, fetchurl, cmake, qt4, pkgconfig, polkit, automoc4, glib }:
+
+stdenv.mkDerivation rec {
+  name = "polkit-qt-1-0.99.0";
+
+  src = fetchurl {
+    url = "mirror://kde/stable/apps/KDE4.x/admin/${name}.tar.bz2";
+    sha256 = "02m710q34aapbmnz1p6qwgkk5xjmm239zdl3lvjg77dh3j0w5i3r";
+  };
+
+  buildInputs = [ cmake qt4 automoc4 ];
+  
+  propagatedBuildInputs = [ polkit glib ];
+
+  meta = {
+    description = "A Qt wrapper around PolKit";
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1f5c8bf90b0..231499393d6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2906,6 +2906,8 @@ let
 
   aterm28 = lowPrio (callPackage ../development/libraries/aterm/2.8.nix { });
 
+  attica = callPackage ../development/libraries/attica { };
+
   attr = callPackage ../development/libraries/attr { };
 
   aubio = callPackage ../development/libraries/aubio { };
@@ -4120,6 +4122,8 @@ let
 
   polkit = callPackage ../development/libraries/polkit { };
 
+  polkit_qt_1 = callPackage ../development/libraries/polkit-qt-1 { };
+
   policykit = callPackage ../development/libraries/policykit { };
 
   poppler = callPackage ../development/libraries/poppler {
@@ -7618,6 +7622,10 @@ let
     callPackage = newScope pkgs.kde46;
   };
 
+  kde47 = callPackage ../desktops/kde-4.7 {
+    callPackage = newScope pkgs.kde47;
+  };
+    
   redshift = callPackage ../applications/misc/redshift {
     inherit (xorg) libX11 libXrandr libxcb randrproto libXxf86vm
       xf86vidmodeproto;