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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#.rst:
# FindGEOS
# -----------
#
# CMake module to search for GEOS library
#
# Copyright (C) 2017-2018, Hiroshi Miura
# Copyright (c) 2008, Mateusz Loskot <mateusz@loskot.net>
# (based on FindGDAL.cmake by Magnus Homann)
#
# If it's found it sets GEOS_FOUND to TRUE
# and following variables are set:
# GEOS_INCLUDE_DIR
# GEOS_LIBRARY
#
find_program(GEOS_CONFIG geos-config)
if(GEOS_CONFIG)
execute_process(COMMAND "${GEOS_CONFIG}" --version OUTPUT_VARIABLE GEOS_VERSION)
execute_process(COMMAND "${GEOS_CONFIG}" --prefix OUTPUT_VARIABLE GEOS_PREFIX)
endif()
find_path(GEOS_INCLUDE_DIR NAMES geos_c.h
HINTS ${GEOS_PREFIX}/include)
find_library(GEOS_LIBRARY NAMES geos_c
HINTS ${GEOS_PREFIX}/lib)
mark_as_advanced(GEOS_INCLUDE_DIR GEOS_LIBRARY)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GEOS FOUND_VAR GEOS_FOUND
REQUIRED_VARS GEOS_LIBRARY GEOS_INCLUDE_DIR
VERSION_VAR GEOS_VERSION)
if(GEOS_FOUND)
set(GEOS_LIBRARIES ${GEOS_LIBRARY})
set(GEOS_INCLUDE_DIRS ${GEOS_INCLUDE_DIR})
set(GEOS_TARGET GEOS::GEOS)
if(NOT TARGET ${GEOS_TARGET})
add_library(${GEOS_TARGET} UNKNOWN IMPORTED)
set_target_properties(${GEOS_TARGET} PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${GEOS_INCLUDE_DIR}"
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION "${GEOS_LIBRARY}")
endif()
endif()
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