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#===============================================================================
# Copyright (C) 2018 Open Source Robotics Foundation
#
# 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 curl.
#
# Usage of this module as follows:
#
# find_package(IgnCURL)
#
# Variables defined by this module:
#
# curl::curl Imported target for libcurl
#
# IgnCURL_FOUND System has CURL libs/headers
# IgnCURL_INCLUDE_DIRS The location of CURL headers
# IgnCURL_LIBRARIES The CURL libraries
# IgnCURL_VERSION The version of CURL found
set(ign_quiet_arg)
if(IgnCURL_FIND_QUIETLY)
set(ign_quiet_arg QUIET)
endif()
find_package(CURL ${IgnCURL_FIND_VERSION} ${ign_quiet_arg})
set(IgnCURL_FOUND ${CURL_FOUND})
if(${IgnCURL_FOUND})
set(IgnCURL_INCLUDE_DIRS ${CURL_INCLUDE_DIRS})
set(IgnCURL_LIBRARIES ${CURL_LIBRARIES})
set(IgnCURL_VERSION ${CURL_VERSION_STRING})
# Older versions of curl don't create imported targets, so we will create
# them here if they have not been provided.
if(TARGET CURL::libcurl AND NOT TARGET curl::curl)
add_library(curl::curl INTERFACE IMPORTED)
set_target_properties(curl::curl PROPERTIES
INTERFACE_LINK_LIBRARIES CURL::libcurl)
endif()
include(IgnImportTarget)
if(NOT TARGET curl::curl)
ign_import_target(curl
LIB_VAR CURL_LIBRARIES
INCLUDE_VAR CURL_INCLUDE_DIRS)
endif()
include(IgnPkgConfig)
ign_pkg_config_entry(IgnCURL "libcurl >= ${IgnCURL_FIND_VERSION}")
endif()
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