Ryan Birmingham
97fd462a98
* start simplify of arma deps * no manual openblas links * slight change to openblas get and order * restore tools directory * Rename * wrong opts renamed * better handle no wrapper case * library -> libraries * move dep links to findArmadillo * minor cleanup of findArma * giving up on cleanup of config get * simplify header read * special HDF5 case * more closely follo hdf5 case * remove standard findblas/lapack * cleanup doc and quiet mode
56 lines
2.2 KiB
CMake
56 lines
2.2 KiB
CMake
# Searches for an installation of the ARPACK library. On success, it sets the following variables:
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#
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# ARPACK_FOUND Set to true to indicate the library was found
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# ARPACK_LIBRARIES All libraries needed to use ARPACK (with full path)
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#
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# To specify an additional directory to search, set ARPACK_ROOT.
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#
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# TODO: Do we need to explicitly search for BLAS and LAPACK as well? The source distribution statically links these to
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# libarpack. Are there any installations that don't do this or the equivalent?
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#
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# Author: Siddhartha Chaudhuri, 2009
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#
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SET(ARPACK_FOUND FALSE)
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# First look in user-provided root directory, then look in system locations
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FIND_LIBRARY(ARPACK_LIBRARIES NAMES arpack libarpack ARPACK libARPACK PATHS "${ARPACK_ROOT}" "${ARPACK_ROOT}/lib"
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NO_DEFAULT_PATH)
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IF(NOT ARPACK_LIBRARIES)
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FIND_LIBRARY(ARPACK_LIBRARIES NAMES arpack libarpack ARPACK libARPACK)
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ENDIF(NOT ARPACK_LIBRARIES)
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IF(ARPACK_LIBRARIES)
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# On OS X we probably also need gfortran and BLAS and LAPACK libraries
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IF(APPLE)
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FIND_LIBRARY(ARPACK_LAPACK_LIBRARY NAMES lapack LAPACK PATHS "${ARPACK_ROOT}" "${ARPACK_ROOT}/lib")
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FIND_LIBRARY(ARPACK_BLAS_LIBRARY NAMES blas BLAS PATHS "${ARPACK_ROOT}" "${ARPACK_ROOT}/lib")
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FIND_LIBRARY(ARPACK_GFORTRAN_LIBRARY NAMES gfortran PATHS "${ARPACK_ROOT}" "${ARPACK_ROOT}/lib"
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PATH_SUFFIXES "" "gfortran/lib" "../gfortran/lib")
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IF(ARPACK_BLAS_LIBRARY)
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SET(ARPACK_LIBRARIES ${ARPACK_LIBRARIES} ${ARPACK_BLAS_LIBRARY})
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ENDIF(ARPACK_BLAS_LIBRARY)
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IF(ARPACK_LAPACK_LIBRARY)
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SET(ARPACK_LIBRARIES ${ARPACK_LIBRARIES} ${ARPACK_LAPACK_LIBRARY})
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ENDIF(ARPACK_LAPACK_LIBRARY)
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IF(ARPACK_GFORTRAN_LIBRARY)
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SET(ARPACK_LIBRARIES ${ARPACK_LIBRARIES} ${ARPACK_GFORTRAN_LIBRARY})
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ENDIF(ARPACK_GFORTRAN_LIBRARY)
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ENDIF(APPLE)
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SET(ARPACK_FOUND TRUE)
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ENDIF(ARPACK_LIBRARIES)
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IF(ARPACK_FOUND)
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IF(NOT ARPACK_FIND_QUIETLY)
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MESSAGE(STATUS "Found ARPACK: libraries at ${ARPACK_LIBRARIES}")
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ENDIF(NOT ARPACK_FIND_QUIETLY)
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ELSE(ARPACK_FOUND)
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IF(ARPACK_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "ARPACK not found")
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ENDIF(ARPACK_FIND_REQUIRED)
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ENDIF(ARPACK_FOUND)
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