1 2# Umfpack lib usually requires linking to a blas library. 3# It is up to the user of this module to find a BLAS and link to it. 4 5if (SUPERLU_INCLUDES AND SUPERLU_LIBRARIES) 6 set(SUPERLU_FIND_QUIETLY TRUE) 7endif (SUPERLU_INCLUDES AND SUPERLU_LIBRARIES) 8 9find_path(SUPERLU_INCLUDES 10 NAMES 11 supermatrix.h 12 PATHS 13 $ENV{SUPERLUDIR} 14 ${INCLUDE_INSTALL_DIR} 15 PATH_SUFFIXES 16 superlu 17 SRC 18) 19 20find_library(SUPERLU_LIBRARIES 21 NAMES "superlu_5.2.1" "superlu_5.2" "superlu_5.1.1" "superlu_5.1" "superlu_5.0" "superlu_4.3" "superlu_4.2" "superlu_4.1" "superlu_4.0" "superlu_3.1" "superlu_3.0" "superlu" 22 PATHS $ENV{SUPERLUDIR} ${LIB_INSTALL_DIR} 23 PATH_SUFFIXES lib) 24 25if(SUPERLU_INCLUDES AND SUPERLU_LIBRARIES) 26 27include(CheckCXXSourceCompiles) 28include(CMakePushCheckState) 29cmake_push_check_state() 30 31set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${SUPERLU_INCLUDES}) 32 33# check whether struct mem_usage_t is globally defined 34check_cxx_source_compiles(" 35typedef int int_t; 36#include <supermatrix.h> 37#include <slu_util.h> 38int main() { 39 mem_usage_t mem; 40 return 0; 41}" 42SUPERLU_HAS_GLOBAL_MEM_USAGE_T) 43 44 45check_cxx_source_compiles(" 46typedef int int_t; 47#include <supermatrix.h> 48#include <superlu_enum_consts.h> 49int main() { 50 return SLU_SINGLE; 51}" 52SUPERLU_HAS_CLEAN_ENUMS) 53 54check_cxx_source_compiles(" 55typedef int int_t; 56#include <supermatrix.h> 57#include <slu_util.h> 58int main(void) 59{ 60 GlobalLU_t glu; 61 return 0; 62}" 63SUPERLU_HAS_GLOBALLU_T) 64 65if(SUPERLU_HAS_GLOBALLU_T) 66 # at least 5.0 67 set(SUPERLU_VERSION_VAR "5.0") 68elseif(SUPERLU_HAS_CLEAN_ENUMS) 69 # at least 4.3 70 set(SUPERLU_VERSION_VAR "4.3") 71elseif(SUPERLU_HAS_GLOBAL_MEM_USAGE_T) 72 # at least 4.0 73 set(SUPERLU_VERSION_VAR "4.0") 74else() 75 set(SUPERLU_VERSION_VAR "3.0") 76endif() 77 78cmake_pop_check_state() 79 80if(SuperLU_FIND_VERSION) 81 if(${SUPERLU_VERSION_VAR} VERSION_LESS ${SuperLU_FIND_VERSION}) 82 set(SUPERLU_VERSION_OK FALSE) 83 else() 84 set(SUPERLU_VERSION_OK TRUE) 85 endif() 86else() 87 set(SUPERLU_VERSION_OK TRUE) 88endif() 89 90endif() 91 92include(FindPackageHandleStandardArgs) 93find_package_handle_standard_args(SUPERLU 94 REQUIRED_VARS SUPERLU_INCLUDES SUPERLU_LIBRARIES SUPERLU_VERSION_OK 95 VERSION_VAR SUPERLU_VERSION_VAR) 96 97mark_as_advanced(SUPERLU_INCLUDES SUPERLU_LIBRARIES) 98