add

+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+# 
+# 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.
+
+# - Find Apache Portable Runtime
+# Find the APR includes and libraries
+# This module defines
+#  APR_INCLUDE_DIR and APRUTIL_INCLUDE_DIR, where to find apr.h, etc.
+#  APR_LIBRARIES and APRUTIL_LIBRARIES, the libraries needed to use APR.
+#  APR_FOUND and APRUTIL_FOUND, If false, do not try to use APR.
+# also defined, but not for general use are
+#  APR_LIBRARY and APRUTIL_LIBRARY, where to find the APR library.
+
+# APR first.
+
+FIND_PROGRAM(APR_CONFIG_BIN
+   NAMES apr-config apr-1-config )
+
+if(APR_CONFIG_BIN)
+   execute_process(
+      COMMAND ${APR_CONFIG_BIN} --includedir
+      OUTPUT_VARIABLE HINT_APR_INCLUDE_DIR
+      OUTPUT_STRIP_TRAILING_WHITESPACE
+   )
+   execute_process(
+      COMMAND ${APR_CONFIG_BIN} --cppflags
+      OUTPUT_VARIABLE APR_CPPFLAGS
+      OUTPUT_STRIP_TRAILING_WHITESPACE
+   )
+endif(APR_CONFIG_BIN)
+
+FIND_PATH(APR_INCLUDE_DIR
+   NAMES apr.h
+   HINTS ${HINT_APR_INCLUDE_DIR}
+   PATH_SUFFIXES apr-1 apr-1.0 apr 
+)
+
+FIND_LIBRARY(APR_LIBRARY
+  NAMES apr-1 apr
+  PATH_SUFFIXES apr-1 apr-1.0 apr
+)
+
+set(APR_INCLUDE_DIRS ${APR_INCLUDE_DIR})
+set(APR_LIBRARIES ${APR_LIBRARY})
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(APR DEFAULT_MSG APR_LIBRARY APR_INCLUDE_DIR)
+mark_as_advanced(APR_LIBRARY APR_INCLUDE_DIR)
+
+# Next, APRUTIL.
+
+FIND_PATH(APU_INCLUDE_DIR
+   NAMES apu.h
+   PATH_SUFFIXES apr-1 apr-1.0 apr 
+)
+
+FIND_LIBRARY(APU_LIBRARY
+  NAMES aprutil-1 aprutil
+  PATH_SUFFIXES apr-1 apr-1.0 apr
+)
+
+
+set(APU_INCLUDE_DIRS ${APU_INCLUDE_DIR})
+set(APU_LIBRARIES ${APU_LIBRARY})
+find_package_handle_standard_args(APU DEFAULT_MSG APU_LIBRARY APU_INCLUDE_DIR)
+mark_as_advanced(APU_LIBRARY APU_INCLUDE_DIR)