add build udr

build/udr/CMakeLists.txt

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+cmake_minimum_required (VERSION 3.0.2)
+project(oai-cn)
+
+# Override options for UDR
+set (  PACKAGE_NAME                    "UDR" )
+set (  STATIC_LINKING                   False )
+#############################################
+# Base directories, compatible with legacy OAI building
+################################################
+set (OPENAIRCN_DIR   $ENV{OPENAIRCN_DIR})
+set (BUILD_TOP_DIR   ${OPENAIRCN_DIR}/build)
+set (SRC_TOP_DIR     $ENV{OPENAIRCN_DIR}/src)
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/../../src/oai_udr/CMakeLists.txt)
+
+ADD_SUBDIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/../../src/udr_app ${CMAKE_CURRENT_BINARY_DIR}/udr_app)