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libmultiscale/cmake/Modules/FindPTScotch.cmake
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FindPTScotch.cmake
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#===============================================================================
# @file FindPTScotch.cmake
#
# @author Nicolas Richart <nicolas.richart@epfl.ch>
#
# @date creation: Tue Apr 05 2011
# @date last modification: Fri Jan 04 2013
#
# @brief The find_package file for PT-Scotch
#
# @section LICENSE
#
# Copyright (©) 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
# Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
#
# Akantu is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Akantu. If not, see <http://www.gnu.org/licenses/>.
#
#===============================================================================
#===============================================================================
#if(PTSCOTCH_DIR)
# set(PTSCOTCH_LIBRARY "NOTFOUND" CACHE INTERNAL "Cleared" FORCE)
#endif(PTSCOTCH_DIR)
find_library(PTSCOTCH_LIBRARY ptscotch
PATHS ${PTSCOTCH_DIR}
PATH_SUFFIXES src/libscotch lib
)
find_library(PTSCOTCH_LIBRARY_ERR ptscotcherr
PATHS ${PTSCOTCH_DIR}
PATH_SUFFIXES src/libscotch lib
)
find_library(PTSCOTCH_LIBRARY_ESMUMPS ptesmumps
PATHS ${PTSCOTCH_DIR}
PATH_SUFFIXES src/libscotch lib
)
find_path(PTSCOTCH_INCLUDE_PATH ptscotch.h
PATHS ${PTSCOTCH_DIR}
PATH_SUFFIXES include scotch src/libscotch include/scotch
)
#===============================================================================
mark_as_advanced(PTSCOTCH_LIBRARY)
mark_as_advanced(PTSCOTCH_LIBRARY_ERR)
mark_as_advanced(PTSCOTCH_LIBRARY_ESMUMPS)
mark_as_advanced(PTSCOTCH_INCLUDE_PATH)
set(PTSCOTCH_LIBRARIES_ALL ${PTSCOTCH_LIBRARY} ${PTSCOTCH_LIBRARY_ERR})
if(PTSCOTCH_LIBRARY_ESMUMPS)
set(PTSCOTCH_LIBRARIES_ALL ${PTSCOTCH_LIBRARY_ESMUMPS} ${PTSCOTCH_LIBRARIES_ALL})
endif()
set(PTSCOTCH_LIBRARIES ${PTSCOTCH_LIBRARIES_ALL} CACHE INTERNAL "Libraries for PT-Scotch" FORCE)
#===============================================================================
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PTSCOTCH DEFAULT_MSG
PTSCOTCH_LIBRARY PTSCOTCH_LIBRARY_ERR PTSCOTCH_INCLUDE_PATH)
if(PTSCOTCH_INCLUDE_PATH)
file(STRINGS ${PTSCOTCH_INCLUDE_PATH}/scotch.h PTSCOTCH_INCLUDE_CONTENT)
string(REGEX MATCH "_cplusplus" _match ${PTSCOTCH_INCLUDE_CONTENT})
if(_match)
add_definitions(-DAKANTU_PTSCOTCH_NO_EXTERN)
endif()
endif()
#===============================================================================
if(NOT PTSCOTCH_FOUND)
set(PTSCOTCH_DIR "" CACHE PATH "Location of PT-Scotch library.")
endif(NOT PTSCOTCH_FOUND)
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