libdbusmenu-qt5: build with Qt 5.5

pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix

···
+{ stdenv, fetchbzr, cmake, qtbase }:
+
+stdenv.mkDerivation {
+  name = "libdbusmenu-qt-0.9.3+14";
+
+  src = fetchbzr {
+    url = "http://bazaar.launchpad.net/~dbusmenu-team/libdbusmenu-qt/trunk";
+    rev = "[e-mail]-20140619090718-mppiiax5atpnb8i2";
+    sha256 = "1dbhaljyivbv3wc184zpjfjmn24zb6aj72wgg1gg1xl5f783issd";
+  };
+
+  buildInputs = [ qtbase ];
+  nativeBuildInputs = [ cmake ];
+
+  cmakeFlags = "-DWITH_DOC=OFF";
+
+  meta = with stdenv.lib; {
+    homepage = "http://launchpad.net/libdbusmenu-qt";
+    description = "Provides a Qt implementation of the DBusMenu spec";
+    maintainers = [ maintainers.ttuegel ];
+    inherit (qt5.base.meta) platforms;
+  };
+}

pkgs/top-level/all-packages.nix

···
   };
 
   libdbusmenu_qt = callPackage ../development/libraries/libdbusmenu-qt { };
-  libdbusmenu_qt5 = callPackage ../development/libraries/libdbusmenu-qt/qt5.nix { };
+
+  libdbusmenu_qt5 = callPackage ../development/libraries/libdbusmenu-qt/qt-5.4.nix { };
 
   libdc1394 = callPackage ../development/libraries/libdc1394 { };
 
···
   qt5 = qt54;
 
   qt5LibsFun = self: with self; {
+
+    libdbusmenu = callPackage ../development/libraries/libdbusmenu-qt/qt-5.5.nix { };
 
     phonon = callPackage ../development/libraries/phonon/qt5 { };