mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-15 07:10:37 +08:00
60 lines
2.0 KiB
CMake
60 lines
2.0 KiB
CMake
# Pastix requires METIS or METIS (partitioning and reordering tools)
|
|
|
|
if (METIS_INCLUDES AND METIS_LIBRARIES)
|
|
set(METIS_FIND_QUIETLY TRUE)
|
|
endif (METIS_INCLUDES AND METIS_LIBRARIES)
|
|
|
|
find_path(METIS_INCLUDES
|
|
NAMES
|
|
metis.h
|
|
PATHS
|
|
$ENV{METISDIR}
|
|
${INCLUDE_INSTALL_DIR}
|
|
PATH_SUFFIXES
|
|
.
|
|
metis
|
|
include
|
|
)
|
|
|
|
macro(_metis_check_version)
|
|
file(READ "${METIS_INCLUDES}/metis.h" _metis_version_header)
|
|
|
|
string(REGEX MATCH "define[ \t]+METIS_VER_MAJOR[ \t]+([0-9]+)" _metis_major_version_match "${_metis_version_header}")
|
|
set(METIS_MAJOR_VERSION "${CMAKE_MATCH_1}")
|
|
string(REGEX MATCH "define[ \t]+METIS_VER_MINOR[ \t]+([0-9]+)" _metis_minor_version_match "${_metis_version_header}")
|
|
set(METIS_MINOR_VERSION "${CMAKE_MATCH_1}")
|
|
string(REGEX MATCH "define[ \t]+METIS_VER_SUBMINOR[ \t]+([0-9]+)" _metis_subminor_version_match "${_metis_version_header}")
|
|
set(METIS_SUBMINOR_VERSION "${CMAKE_MATCH_1}")
|
|
if(NOT METIS_MAJOR_VERSION)
|
|
message(STATUS "Could not determine Metis version. Assuming version 4.0.0")
|
|
set(METIS_VERSION 4.0.0)
|
|
else()
|
|
set(METIS_VERSION ${METIS_MAJOR_VERSION}.${METIS_MINOR_VERSION}.${METIS_SUBMINOR_VERSION})
|
|
endif()
|
|
if(${METIS_VERSION} VERSION_LESS ${Metis_FIND_VERSION})
|
|
set(METIS_VERSION_OK FALSE)
|
|
else()
|
|
set(METIS_VERSION_OK TRUE)
|
|
endif()
|
|
|
|
if(NOT METIS_VERSION_OK)
|
|
message(STATUS "Metis version ${METIS_VERSION} found in ${METIS_INCLUDES}, "
|
|
"but at least version ${Metis_FIND_VERSION} is required")
|
|
endif(NOT METIS_VERSION_OK)
|
|
endmacro(_metis_check_version)
|
|
|
|
if(METIS_INCLUDES AND Metis_FIND_VERSION)
|
|
_metis_check_version()
|
|
else()
|
|
set(METIS_VERSION_OK TRUE)
|
|
endif()
|
|
|
|
|
|
find_library(METIS_LIBRARIES metis PATHS $ENV{METISDIR} ${LIB_INSTALL_DIR} PATH_SUFFIXES lib)
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(METIS DEFAULT_MSG
|
|
METIS_INCLUDES METIS_LIBRARIES METIS_VERSION_OK)
|
|
|
|
mark_as_advanced(METIS_INCLUDES METIS_LIBRARIES)
|