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#
# Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
#
# This file is part of Orfeo Toolbox
#
# https://www.orfeo-toolbox.org/
#
# 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 MuParserX
#
# MUPARSERX_FOUND - True if MuParserX found.
# MUPARSERX_INCLUDE_DIRS - where to find mpParser.h, etc.
# MUPARSERX_LIBRARIES - List of libraries when using MuParserX.
# MUPARSERX_VERSION - version string
# MUPARSERX_VERSION_MAJOR - version major number
# MUPARSERX_VERSION_MINOR - version minor number
# MUPARSERX_VERSION_PATCH - version patch number
# MUPARSERX_VERSION_NUMBER - version number ((major*100)+minor)*100+patch
#
if( MUPARSERX_INCLUDE_DIR )
# Already in cache, be silent
set( MuParserX_FIND_QUIETLY TRUE )
endif()
find_path( MUPARSERX_INCLUDE_DIR mpParser.h
PATH_SUFFIXES mpParser muparserx)
if(EXISTS "${MUPARSERX_INCLUDE_DIR}/mpDefines.h")
file(READ "${MUPARSERX_INCLUDE_DIR}/mpDefines.h" _mpDefines_h_CONTENTS)
string(REGEX REPLACE ".*# *define MUP_PARSER_VERSION *_T\\(\"([0-9.]+)( .*)?\"\\).*" "\\1" MUPARSERX_VERSION "${_mpDefines_h_CONTENTS}")
string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\1" MUPARSERX_VERSION_MAJOR "${MUPARSERX_VERSION}")
string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\2" MUPARSERX_VERSION_MINOR "${MUPARSERX_VERSION}")
string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\3" MUPARSERX_VERSION_PATCH "${MUPARSERX_VERSION}")
math(EXPR MUPARSERX_VERSION_NUMBER
"((${MUPARSERX_VERSION_MAJOR})*100+${MUPARSERX_VERSION_MINOR})*100+${MUPARSERX_VERSION_PATCH}")
else()
if(NOT MuParserX_FIND_QUIETLY)
message(WARNING "mpDefines.h not found !")
endif()
endif()
find_library( MUPARSERX_LIBRARY
NAMES muparserx
PATH_SUFFIXES muparserx )
# handle the QUIETLY and REQUIRED arguments and set MUPARSERX_FOUND to TRUE if
# all listed variables are TRUE
include( FindPackageHandleStandardArgs )
find_package_handle_standard_args( MuParserX DEFAULT_MSG MUPARSERX_LIBRARY MUPARSERX_INCLUDE_DIR )
mark_as_advanced( MUPARSERX_INCLUDE_DIR MUPARSERX_LIBRARY )
if(MUPARSERX_FOUND)
set(MUPARSERX_INCLUDE_DIRS ${MUPARSERX_INCLUDE_DIR})
set(MUPARSERX_LIBRARIES ${MUPARSERX_LIBRARY})
else()
set(MUPARSERX_INCLUDE_DIRS)
set(MUPARSERX_LIBRARIES)
endif()
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