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# - Find FFTW |
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# Find the native FFTW includes and library |
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# This module defines |
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# FFTW_INCLUDE_DIR, where to find fftw3.h, etc. |
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# FFTW_LIBRARIES, the libraries needed to use FFTW. |
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# FFTW_FOUND, If false, do not try to use FFTW. |
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# also defined, but not for general use are |
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# FFTW_LIBRARY, where to find the FFTW library. |
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|
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FIND_PATH(FFTW_INCLUDE_DIR fftw3.h |
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/usr/local/include |
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/usr/include |
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/opt/local/lib |
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) |
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|
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SET(FFTW_NAMES ${FFTW_NAMES} fftw3 fftw3f fftw3-3) |
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FIND_LIBRARY(FFTW_LIBRARY |
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NAMES ${FFTW_NAMES} |
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PATHS /usr/lib /usr/local/lib /opt/local/lib |
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) |
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|
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# Find threads part of FFTW |
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|
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SET(FFTW_THREADS_NAMES ${FFTW_THREADS_NAMES} fftw3f_threads fftw3_threads fftw3-3_threads) |
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FIND_LIBRARY(FFTW_THREADS_LIBRARY |
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NAMES ${FFTW_THREADS_NAMES} |
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PATHS /usr/lib /usr/local/lib /opt/local/lib |
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) |
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|
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IF (FFTW_THREADS_LIBRARY AND FFTW_INCLUDE_DIR) |
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SET(FFTW_THREADS_LIBRARIES ${FFTW_THREADS_LIBRARY}) |
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SET(FFTW_THREADS_FOUND "YES") |
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ELSE (FFTW_THREADS_LIBRARY AND FFTW_INCLUDE_DIR) |
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SET(FFTW_THREADS_FOUND "NO") |
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ENDIF (FFTW_THREADS_LIBRARY AND FFTW_INCLUDE_DIR) |
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|
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|
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IF (FFTW_THREADS_FOUND) |
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IF (NOT FFTW_THREADS_FIND_QUIETLY) |
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MESSAGE(STATUS "Found FFTW threads: ${FFTW_THREADS_LIBRARIES}") |
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ENDIF (NOT FFTW_THREADS_FIND_QUIETLY) |
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ELSE (FFTW_THREADS_FOUND) |
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IF (FFTW_THREADS_FIND_REQUIRED) |
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MESSAGE(FATAL_ERROR "Could not find FFTW threads library") |
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ENDIF (FFTW_THREADS_FIND_REQUIRED) |
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ENDIF (FFTW_THREADS_FOUND) |
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|
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|
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IF (FFTW_LIBRARY AND FFTW_INCLUDE_DIR) |
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SET(FFTW_LIBRARIES ${FFTW_LIBRARY}) |
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SET(FFTW_FOUND "YES") |
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ELSE (FFTW_LIBRARY AND FFTW_INCLUDE_DIR) |
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SET(FFTW_FOUND "NO") |
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ENDIF (FFTW_LIBRARY AND FFTW_INCLUDE_DIR) |
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|
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|
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IF (FFTW_FOUND) |
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IF (NOT FFTW_FIND_QUIETLY) |
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MESSAGE(STATUS "Found FFTW: ${FFTW_LIBRARIES}") |
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ENDIF (NOT FFTW_FIND_QUIETLY) |
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ELSE (FFTW_FOUND) |
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IF (FFTW_FIND_REQUIRED) |
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MESSAGE(FATAL_ERROR "Could not find FFTW library") |
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ENDIF (FFTW_FIND_REQUIRED) |
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ENDIF (FFTW_FOUND) |
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|
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SET (ON_UNIX ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" OR |
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${CMAKE_SYSTEM_NAME} STREQUAL "Darwin") |
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IF (${ON_UNIX}) |
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SET (FFTW_EXECUTABLE_LIBRARIES fftw3f fftw3f_threads) |
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ENDIF (${ON_UNIX}) |
