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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 zip.
#
# Usage of this module as follows:
#
# find_package(ZIP)
#
# Variables defined by this module:
#
# ZIP_FOUND System has ZIP libs/headers
# ZIP_INCLUDE_DIRS The location of ZIP headers
# ZIP_LIBRARIES The ZIP libraries
include(IgnPkgConfig)
ign_pkg_check_modules_quiet(ZIP libzip)
# If that failed, then fall back to manual detection.
if(NOT ZIP_FOUND)
if(NOT ZIP_FIND_QUIETLY)
message(STATUS "Attempting manual search for zip")
endif()
find_path(ZIP_INCLUDE_DIRS zip.h ${ZIP_INCLUDE_DIRS} ENV CPATH)
find_library(ZIP_LIBRARIES NAMES zip)
set(ZIP_FOUND true)
if(NOT ZIP_INCLUDE_DIRS)
if(NOT ZIP_FIND_QUIETLY)
message(STATUS "Looking for zip headers - not found")
endif()
set(ZIP_FOUND false)
endif()
if(NOT ZIP_LIBRARIES)
if(NOT ZIP_FIND_QUIETLY)
message (STATUS "Looking for zip library - not found")
endif()
set(ZIP_FOUND false)
endif()
if(ZIP_FOUND)
include(IgnImportTarget)
ign_import_target(ZIP)
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
ZIP
REQUIRED_VARS ZIP_FOUND)
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