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scotch.cmake
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#===============================================================================
# Copyright (©) 2011-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
# Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
#
# This file is part of Akantu
#
# 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/>.
#
#===============================================================================
package_declare(Scotch EXTERNAL
DESCRIPTION "Add Scotch support in akantu")
package_declare_sources(Scotch
mesh_utils/mesh_partition/mesh_partition_scotch.cc
)
package_get_option_name(Scotch _opt_name)
package_use_system(Scotch _system)
if(${_opt_name} AND _system)
include(CheckTypeSize)
package_get_include_dir(Scotch _include_dir)
if(_include_dir)
set(CMAKE_EXTRA_INCLUDE_FILES stdio.h scotch.h)
set(CMAKE_REQUIRED_INCLUDES ${_include_dir})
check_type_size("SCOTCH_Num" SCOTCH_NUM)
if(SCOTCH_NUM AND NOT SCOTCH_NUM EQUAL AKANTU_INTEGER_SIZE)
math(EXPR _n "${AKANTU_INTEGER_SIZE} * 8")
message(SEND_ERROR "This version of Scotch cannot be used, it is compiled with the wrong size for SCOTCH_Num."
"Recompile Scotch with the define -DINTSIZE${_n}. The current scotch integer size is ${SCOTCH_NUM}")
endif()
endif()
endif()
package_set_package_system_dependency(Scotch deb libscotch)
package_set_package_system_dependency(Scotch deb-src libscotch-dev)
package_declare_extra_files_to_package(Scotch
PROJECT
cmake/Modules/FindScotch.cmake
)
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