FindFFTW3f.cmake 959 Bytes
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# Find single-precision (float) version of FFTW3

FIND_PATH(
    FFTW3F_INCLUDE_DIR
    NAMES fftw3.h
    HINTS $ENV{FFTW3_DIR}/include
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      "${CMAKE_SOURCE_DIR}/../${CMAKE_LIBRARY_ARCHITECTURE}/fftw"
      "$ENV{ProgramW6432}/fftw"
      "$ENV{ProgramFiles}/fftw"
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    PATHS /usr/local/include
          /usr/include
)
FIND_LIBRARY(
    FFTW3F_LIBRARY
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    NAMES fftw3f fftw3f-3 libfftw3f libfftw3f-3
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    HINTS $ENV{FFTW3_DIR}/lib
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      "${CMAKE_SOURCE_DIR}/../${CMAKE_LIBRARY_ARCHITECTURE}/fftw"
      "$ENV{ProgramW6432}/fftw"
      "$ENV{ProgramFiles}/fftw"
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    PATHS /usr/local/lib
          /usr/lib
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)
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# used by Windows only
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FIND_PATH(
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  FFTW3F_LIBRARY_DIR
  NAMES libfftw3f-3.dll libfftw3f.dll fftw3f-3.dll fftw3f.dll
  HINTS "${CMAKE_SOURCE_DIR}/../${CMAKE_LIBRARY_ARCHITECTURE}/fftw"
    "$ENV{ProgramW6432}/fftw"
    "$ENV{ProgramFiles}/fftw"
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)

SET(FFTW3F_FOUND "NO")

IF( FFTW3F_INCLUDE_DIR AND FFTW3F_LIBRARY )
    SET(FFTW3F_FOUND "YES")
ENDIF()