[136] | 1 | # Pastix requires METIS or METIS (partitioning and reordering tools)
|
---|
| 2 |
|
---|
| 3 | if (METIS_INCLUDES AND METIS_LIBRARIES)
|
---|
| 4 | set(METIS_FIND_QUIETLY TRUE)
|
---|
| 5 | endif (METIS_INCLUDES AND METIS_LIBRARIES)
|
---|
| 6 |
|
---|
| 7 | find_path(METIS_INCLUDES
|
---|
| 8 | NAMES
|
---|
| 9 | metis.h
|
---|
| 10 | PATHS
|
---|
| 11 | $ENV{METISDIR}
|
---|
| 12 | ${INCLUDE_INSTALL_DIR}
|
---|
| 13 | PATH_SUFFIXES
|
---|
| 14 | .
|
---|
| 15 | metis
|
---|
| 16 | include
|
---|
| 17 | )
|
---|
| 18 |
|
---|
| 19 | macro(_metis_check_version)
|
---|
| 20 | file(READ "${METIS_INCLUDES}/metis.h" _metis_version_header)
|
---|
| 21 |
|
---|
| 22 | string(REGEX MATCH "define[ \t]+METIS_VER_MAJOR[ \t]+([0-9]+)" _metis_major_version_match "${_metis_version_header}")
|
---|
| 23 | set(METIS_MAJOR_VERSION "${CMAKE_MATCH_1}")
|
---|
| 24 | string(REGEX MATCH "define[ \t]+METIS_VER_MINOR[ \t]+([0-9]+)" _metis_minor_version_match "${_metis_version_header}")
|
---|
| 25 | set(METIS_MINOR_VERSION "${CMAKE_MATCH_1}")
|
---|
| 26 | string(REGEX MATCH "define[ \t]+METIS_VER_SUBMINOR[ \t]+([0-9]+)" _metis_subminor_version_match "${_metis_version_header}")
|
---|
| 27 | set(METIS_SUBMINOR_VERSION "${CMAKE_MATCH_1}")
|
---|
| 28 | if(NOT METIS_MAJOR_VERSION)
|
---|
| 29 | message(STATUS "Could not determine Metis version. Assuming version 4.0.0")
|
---|
| 30 | set(METIS_VERSION 4.0.0)
|
---|
| 31 | else()
|
---|
| 32 | set(METIS_VERSION ${METIS_MAJOR_VERSION}.${METIS_MINOR_VERSION}.${METIS_SUBMINOR_VERSION})
|
---|
| 33 | endif()
|
---|
| 34 | if(${METIS_VERSION} VERSION_LESS ${Metis_FIND_VERSION})
|
---|
| 35 | set(METIS_VERSION_OK FALSE)
|
---|
| 36 | else()
|
---|
| 37 | set(METIS_VERSION_OK TRUE)
|
---|
| 38 | endif()
|
---|
| 39 |
|
---|
| 40 | if(NOT METIS_VERSION_OK)
|
---|
| 41 | message(STATUS "Metis version ${METIS_VERSION} found in ${METIS_INCLUDES}, "
|
---|
| 42 | "but at least version ${Metis_FIND_VERSION} is required")
|
---|
| 43 | endif(NOT METIS_VERSION_OK)
|
---|
| 44 | endmacro(_metis_check_version)
|
---|
| 45 |
|
---|
| 46 | if(METIS_INCLUDES AND Metis_FIND_VERSION)
|
---|
| 47 | _metis_check_version()
|
---|
| 48 | else()
|
---|
| 49 | set(METIS_VERSION_OK TRUE)
|
---|
| 50 | endif()
|
---|
| 51 |
|
---|
| 52 |
|
---|
| 53 | find_library(METIS_LIBRARIES metis PATHS $ENV{METISDIR} ${LIB_INSTALL_DIR} PATH_SUFFIXES lib)
|
---|
| 54 |
|
---|
| 55 | include(FindPackageHandleStandardArgs)
|
---|
| 56 | find_package_handle_standard_args(METIS DEFAULT_MSG
|
---|
| 57 | METIS_INCLUDES METIS_LIBRARIES METIS_VERSION_OK)
|
---|
| 58 |
|
---|
| 59 | mark_as_advanced(METIS_INCLUDES METIS_LIBRARIES)
|
---|