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      1 # Umfpack lib usually requires linking to a blas library.
      2 # It is up to the user of this module to find a BLAS and link to it.
      3 
      4 if (UMFPACK_INCLUDES AND UMFPACK_LIBRARIES)
      5   set(UMFPACK_FIND_QUIETLY TRUE)
      6 endif (UMFPACK_INCLUDES AND UMFPACK_LIBRARIES)
      7 
      8 find_path(UMFPACK_INCLUDES
      9   NAMES
     10   umfpack.h
     11   PATHS
     12   $ENV{UMFPACKDIR}
     13   ${INCLUDE_INSTALL_DIR}
     14   PATH_SUFFIXES
     15   suitesparse
     16   ufsparse
     17 )
     18 
     19 find_library(UMFPACK_LIBRARIES umfpack PATHS $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
     20 
     21 if(UMFPACK_LIBRARIES)
     22 
     23   get_filename_component(UMFPACK_LIBDIR ${UMFPACK_LIBRARIES} PATH)
     24 
     25   find_library(AMD_LIBRARY amd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
     26   if (AMD_LIBRARY)
     27     set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${AMD_LIBRARY})
     28   #else (AMD_LIBRARY)
     29   #  set(UMFPACK_LIBRARIES FALSE)
     30   endif (AMD_LIBRARY)
     31 
     32 endif(UMFPACK_LIBRARIES)
     33 
     34 if(UMFPACK_LIBRARIES)
     35 
     36   find_library(COLAMD_LIBRARY colamd PATHS ${UMFPACK_LIBDIR} $ENV{UMFPACKDIR} ${LIB_INSTALL_DIR})
     37   if (COLAMD_LIBRARY)
     38     set(UMFPACK_LIBRARIES ${UMFPACK_LIBRARIES} ${COLAMD_LIBRARY})
     39   #else (COLAMD_LIBRARY)
     40   #  set(UMFPACK_LIBRARIES FALSE)
     41   endif (COLAMD_LIBRARY)
     42 
     43 endif(UMFPACK_LIBRARIES)
     44 
     45 
     46 include(FindPackageHandleStandardArgs)
     47 find_package_handle_standard_args(UMFPACK DEFAULT_MSG
     48                                   UMFPACK_INCLUDES UMFPACK_LIBRARIES)
     49 
     50 mark_as_advanced(UMFPACK_INCLUDES UMFPACK_LIBRARIES AMD_LIBRARY COLAMD_LIBRARY)
     51