# - Find FFTW
# Find the native FFTW includes and library
#
#  FFTW_INCLUDES    - where to find fftw3.h
#  FFTW_LIBRARIES   - List of libraries when using FFTW.
#  FFTW_FOUND       - True if FFTW found.

if (FFTW_INCLUDES)
  # Already in cache, be silent
  set (FFTW_FIND_QUIETLY TRUE)
endif (FFTW_INCLUDES)

find_path (FFTW_INCLUDES fftw3.h
	   PATHS /usr/local/Cellar /usr/local/include
	   PATH_SUFFIXES fftw)

find_library (FFTW_LIBRARY NAMES fftw3
              PATHS /usr/local/Cellar
	      PATHS_SUFFIXES fftw)

find_library (FFTWF_LIBRARY NAMES fftw3f
              PATHS /usr/local/Cellar
	      PATHS_SUFFIXES fftw)

set (FFTW_LIBRARIES ${FFTW_LIBRARY} ${FFTWF_LIBRARY})

# handle the QUIETLY and REQUIRED arguments and set FFTW_FOUND to TRUE if
# all listed variables are TRUE
include (FindPackageHandleStandardArgs)
find_package_handle_standard_args (FFTW DEFAULT_MSG FFTW_LIBRARIES FFTW_INCLUDES)

mark_as_advanced (FFTW_LIBRARY FFTW_INCLUDES FFTWF_LIBRARY)
