Make kaddressbook install exported cmake targets

This resolves Bug 1645

kaddressbook/CMakeLists.txt

@@ -9,6 +9,8 @@
 #
 #################################################
 
+project( kaddressbook )
+
 tde_import( libtdenetwork )
 tde_import( certmanager )
 tde_import( libkmime )
@@ -106,3 +108,8 @@ tde_add_library( kaddressbook SHARED AUTOMOC
     tdepim-shared tdeabc_file-shared tdeprint-shared tdeutils-shared
   DESTINATION ${LIB_INSTALL_DIR}
 )
+
+
+##### install import cmake modules ###############
+
+tde_install_export( )