2012-01-06 16:55:50 +01:00
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#
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# Try to find FFTW3 library
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# (see www.fftw.org)
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# Once run this will define:
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#
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# FFTW3_FOUND
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# FFTW3_INCLUDE_DIR
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# FFTW3_LIBRARIES
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# FFTW3_LINK_DIRECTORIES
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#
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# You may set one of these options before including this file:
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# FFTW3_USE_SSE2
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#
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# TODO: _F_ versions.
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#
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# Jan Woetzel 05/2004
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# www.mip.informatik.uni-kiel.de
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# --------------------------------
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FIND_PATH(FFTW3_INCLUDE_DIR fftw3.h
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${FFTW3_DIR}/include
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${FFTW3_HOME}/include
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${FFTW3_DIR}
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${FFTW3_HOME}
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$ENV{FFTW3_DIR}/include
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$ENV{FFTW3_HOME}/include
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$ENV{FFTW3_DIR}
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$ENV{FFTW3_HOME}
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/usr/include
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/usr/local/include
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$ENV{SOURCE_DIR}/fftw3
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$ENV{SOURCE_DIR}/fftw3/include
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$ENV{SOURCE_DIR}/fftw
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$ENV{SOURCE_DIR}/fftw/include
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)
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#MESSAGE("DBG FFTW3_INCLUDE_DIR=${FFTW3_INCLUDE_DIR}")
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SET(FFTW3_POSSIBLE_LIBRARY_PATH
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${FFTW3_DIR}/lib
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${FFTW3_HOME}/lib
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${FFTW3_DIR}
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${FFTW3_HOME}
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$ENV{FFTW3_DIR}/lib
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$ENV{FFTW3_HOME}/lib
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$ENV{FFTW3_DIR}
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$ENV{FFTW3_HOME}
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/usr/lib
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/usr/local/lib
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$ENV{SOURCE_DIR}/fftw3
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$ENV{SOURCE_DIR}/fftw3/lib
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$ENV{SOURCE_DIR}/fftw
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$ENV{SOURCE_DIR}/fftw/lib
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)
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# the lib prefix is containe din filename onf W32, unfortuantely. JW
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# teh "general" lib:
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FIND_LIBRARY(FFTW3_FFTW_LIBRARY
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NAMES fftw3 libfftw libfftw3 libfftw3-3
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PATHS
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${FFTW3_POSSIBLE_LIBRARY_PATH}
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)
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#MESSAGE("DBG FFTW3_FFTW_LIBRARY=${FFTW3_FFTW_LIBRARY}")
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FIND_LIBRARY(FFTW3_FFTWF_LIBRARY
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2012-05-27 18:28:07 +02:00
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NAMES fftwf3 fftw3f fftwf libfftwf libfftwf3 libfftw3f-3
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2012-01-06 16:55:50 +01:00
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PATHS
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${FFTW3_POSSIBLE_LIBRARY_PATH}
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)
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#MESSAGE("DBG FFTW3_FFTWF_LIBRARY=${FFTW3_FFTWF_LIBRARY}")
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FIND_LIBRARY(FFTW3_FFTWL_LIBRARY
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2012-05-27 18:28:07 +02:00
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NAMES fftwl3 fftw3l fftwl libfftwl libfftwl3 libfftw3l-3
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2012-01-06 16:55:50 +01:00
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PATHS
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${FFTW3_POSSIBLE_LIBRARY_PATH}
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)
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#MESSAGE("DBG FFTW3_FFTWF_LIBRARY=${FFTW3_FFTWL_LIBRARY}")
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FIND_LIBRARY(FFTW3_FFTW_SSE2_LIBRARY
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NAMES fftw_sse2 fftw3_sse2 libfftw_sse2 libfftw3_sse2
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PATHS
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${FFTW3_POSSIBLE_LIBRARY_PATH}
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)
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#MESSAGE("DBG FFTW3_FFTW_SSE2_LIBRARY=${FFTW3_FFTW_SSE2_LIBRARY}")
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FIND_LIBRARY(FFTW3_FFTWF_SSE_LIBRARY
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NAMES fftwf_sse fftwf3_sse libfftwf_sse libfftwf3_sse
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PATHS
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${FFTW3_POSSIBLE_LIBRARY_PATH}
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)
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#MESSAGE("DBG FFTW3_FFTWF_SSE_LIBRARY=${FFTW3_FFTWF_SSE_LIBRARY}")
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# --------------------------------
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# select one of the above
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# default:
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IF (FFTW3_FFTW_LIBRARY)
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SET(FFTW3_LIBRARIES ${FFTW3_FFTW_LIBRARY})
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ENDIF (FFTW3_FFTW_LIBRARY)
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# specialized:
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IF (FFTW3_USE_SSE2 AND FFTW3_FFTW_SSE2_LIBRARY)
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SET(FFTW3_LIBRARIES ${FFTW3_FFTW_SSE2_LIBRARY})
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ENDIF (FFTW3_USE_SSE2 AND FFTW3_FFTW_SSE2_LIBRARY)
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# --------------------------------
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IF(FFTW3_LIBRARIES)
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IF (FFTW3_INCLUDE_DIR)
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# OK, found all we need
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SET(FFTW3_FOUND TRUE)
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GET_FILENAME_COMPONENT(FFTW3_LINK_DIRECTORIES ${FFTW3_LIBRARIES} PATH)
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ELSE (FFTW3_INCLUDE_DIR)
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MESSAGE("FFTW3 include dir not found. Set FFTW3_DIR to find it.")
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ENDIF(FFTW3_INCLUDE_DIR)
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ELSE(FFTW3_LIBRARIES)
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MESSAGE("FFTW3 lib not found. Set FFTW3_DIR to find it.")
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ENDIF(FFTW3_LIBRARIES)
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MARK_AS_ADVANCED(
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FFTW3_INCLUDE_DIR
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FFTW3_LIBRARIES
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FFTW3_FFTW_LIBRARY
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FFTW3_FFTW_SSE2_LIBRARY
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FFTW3_FFTWF_LIBRARY
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FFTW3_FFTWF_SSE_LIBRARY
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FFTW3_FFTWL_LIBRARY
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FFTW3_LINK_DIRECTORIES
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)
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