monado/cmake/FindcJSON.cmake
2020-04-24 20:34:53 +00:00

70 lines
1.6 KiB
CMake

# Copyright 2019-2020, Collabora, Ltd.
# SPDX-License-Identifier: BSL-1.0
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
#
# Original Author:
# 2019-2020 Ryan Pavlik <ryan.pavlik@collabora.com>
#.rst:
# FindcJSON
# ---------------
#
# Find the cJSON lightweight JSON parser
#
# Targets
# ^^^^^^^
#
# If successful, the following import target is created.
#
# ``cJSON::cJSON``
#
# Cache variables
# ^^^^^^^^^^^^^^^
#
# The following cache variable may also be set to assist/control the operation of this module:
#
# ``CJSON_ROOT_DIR``
# The root to search for cJSON.
set(CJSON_ROOT_DIR "${CJSON_ROOT_DIR}" CACHE PATH "Root to search for cJSON")
find_path(CJSON_INCLUDE_DIR
NAMES
cjson/cJSON.h
PATHS
${CJSON_ROOT_DIR}
PATH_SUFFIXES
include
)
find_library(CJSON_LIBRARY
NAMES
cjson
PATHS
${CJSON_ROOT_DIR}
PATH_SUFFIXES
lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(cJSON
REQUIRED_VARS
CJSON_INCLUDE_DIR
CJSON_LIBRARY
)
if(CJSON_FOUND)
set(CJSON_INCLUDE_DIRS "${CJSON_INCLUDE_DIR}")
set(CJSON_LIBRARIES "${CJSON_LIBRARY}")
if(NOT TARGET cJSON::cJSON)
add_library(cJSON::cJSON UNKNOWN IMPORTED)
endif()
set_target_properties(cJSON::cJSON PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${CJSON_INCLUDE_DIR}")
set_target_properties(cJSON::cJSON PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${CJSON_LIBRARY}")
mark_as_advanced(CJSON_INCLUDE_DIR CJSON_LIBRARY)
endif()
mark_as_advanced(CJSON_ROOT_DIR)