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# Copyright (c) 2017 Cisco and/or its affiliates.
# Licensed 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 the LibEvent libraries and includes
# This module sets:
# LIBEVENT_FOUND: True if LibEvent was found
# LIBEVENT_LIBRARY: The LibEvent library
# LIBEVENT_LIBRARIES: The LibEvent library and dependencies
# LIBEVENT_INCLUDE_DIR: The LibEvent include dir
#
# This module will look for the libraries in various locations
# See the LIBEVENT_SEARCH_PATH_LIST for a full list.
#
# The caller can hint at locations using the following variables:
#
# LIBEVENT_HOME (passed as -D to cmake)
# CCNX_DEPENDENCIES (in environment)
# LIBEVENT_HOME (in environment)
# CCNX_HOME (in environment)
#
set(LIBEVENT_SEARCH_PATH_LIST
${LIBEVENT_HOME}
$ENV{CCNX_DEPENDENCIES}
$ENV{LIBEVENT_HOME}
$ENV{CCNX_HOME}
/usr/local/ccnx
/usr/local/ccn
/usr/local
/opt
/usr
)
find_path(LIBEVENT_INCLUDE_DIR event2/event.h
HINTS ${LIBEVENT_SEARCH_PATH_LIST}
PATH_SUFFIXES include
DOC "Find the LibEvent includes" )
find_library(LIBEVENT_LIBRARY NAMES event
HINTS ${LIBEVENT_SEARCH_PATH_LIST}
PATH_SUFFIXES lib
DOC "Find the LibEvent libraries" )
set(LIBEVENT_LIBRARIES ${LIBEVENT_LIBRARY})
set(LIBEVENT_INCLUDE_DIRS ${LIBEVENT_INCLUDE_DIR})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibEvent DEFAULT_MSG LIBEVENT_LIBRARY LIBEVENT_INCLUDE_DIR)
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