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96 lines
2.6 KiB
CMake
96 lines
2.6 KiB
CMake
3 months ago
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if (METIS_INCLUDES AND METIS_LIBRARIES)
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set(METIS_FIND_QUIETLY TRUE)
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endif (METIS_INCLUDES AND METIS_LIBRARIES)
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if( DEFINED ENV{METISDIR} )
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if( NOT DEFINED METIS_ROOT )
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set(METIS_ROOT "$ENV{METISDIR}")
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endif()
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endif()
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if( (DEFINED ENV{METIS_ROOT}) OR (DEFINED METIS_ROOT) )
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if( NOT DEFINED METIS_ROOT)
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set(METIS_ROOT "$ENV{METIS_ROOT}")
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endif()
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set(METIS_HINTS "${METIS_ROOT}")
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endif()
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find_path(METIS_INCLUDES
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NAMES
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metis.h
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HINTS
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${METIS_HINTS}
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PATHS
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"${INCLUDE_INSTALL_DIR}"
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/usr/local/opt
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/usr/local
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PATH_SUFFIXES
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include
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)
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if(METIS_INCLUDES)
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foreach(include IN_LISTS METIS_INCLUDES)
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get_filename_component(mts_include_dir "${include}" DIRECTORY)
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get_filename_component(mts_abs_include_dir "${mts_include_dir}" ABSOLUTE)
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get_filename_component(new_mts_hint "${include_dir}/.." ABSOLUTE )
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list(APPEND METIS_HINTS "${new_mts_hint}")
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break()
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endforeach()
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endif()
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if(METIS_HINTS)
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list(REMOVE_DUPLICATES METIS_HINTS)
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endif()
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macro(_metis_check_version)
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file(READ "${METIS_INCLUDES}/metis.h" _metis_version_header)
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string(REGEX MATCH "define[ \t]+METIS_VER_MAJOR[ \t]+([0-9]+)" _metis_major_version_match "${_metis_version_header}")
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set(METIS_MAJOR_VERSION "${CMAKE_MATCH_1}")
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string(REGEX MATCH "define[ \t]+METIS_VER_MINOR[ \t]+([0-9]+)" _metis_minor_version_match "${_metis_version_header}")
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set(METIS_MINOR_VERSION "${CMAKE_MATCH_1}")
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string(REGEX MATCH "define[ \t]+METIS_VER_SUBMINOR[ \t]+([0-9]+)" _metis_subminor_version_match "${_metis_version_header}")
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set(METIS_SUBMINOR_VERSION "${CMAKE_MATCH_1}")
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if(NOT METIS_MAJOR_VERSION)
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message(STATUS "Could not determine Metis version. Assuming version 4.0.0")
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set(METIS_VERSION 4.0.0)
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else()
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set(METIS_VERSION ${METIS_MAJOR_VERSION}.${METIS_MINOR_VERSION}.${METIS_SUBMINOR_VERSION})
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endif()
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if(${METIS_VERSION} VERSION_LESS ${Metis_FIND_VERSION})
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set(METIS_VERSION_OK FALSE)
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else()
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set(METIS_VERSION_OK TRUE)
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endif()
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if(NOT METIS_VERSION_OK)
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message(STATUS "Metis version ${METIS_VERSION} found in ${METIS_INCLUDES}, "
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"but at least version ${Metis_FIND_VERSION} is required")
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endif(NOT METIS_VERSION_OK)
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endmacro(_metis_check_version)
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if(METIS_INCLUDES AND Metis_FIND_VERSION)
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_metis_check_version()
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else()
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set(METIS_VERSION_OK TRUE)
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endif()
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find_library(METIS_LIBRARIES metis
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HINTS
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${METIS_HINTS}
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PATHS
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"${LIB_INSTALL_DIR}"
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/usr/local/
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/usr/local/opt
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PATH_SUFFIXES
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lib
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lib64
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metis/lib)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(METIS DEFAULT_MSG
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METIS_INCLUDES METIS_LIBRARIES METIS_VERSION_OK)
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mark_as_advanced(METIS_INCLUDES METIS_LIBRARIES)
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