2 # Find the native FFTW3 includes and library, double precision
4 # FFTW3_INCLUDE_DIR - where to find fftw3.h
5 # FFTW3_LIBRARIES - List of libraries when using FFTW.
6 # FFTW3_FOUND - True if FFTW found.
8 if (FFTW3_INCLUDE_DIR AND FFTW3_LIBRARIES)
9 # Already in cache, be silent
10 set (FFTW3_FIND_QUIETLY TRUE)
11 endif (FFTW3_INCLUDE_DIR AND FFTW3_LIBRARIES)
13 find_path (FFTW3_INCLUDE_DIR fftw3.h
14 CACHE STRING "Path to headers for double precision FFTW3")
17 find_library (FFTW3_LIBRARIES
19 PATHS "${FFTW3_INCLUDE_DIR}/../lib"
20 CACHE STRING "Double precision FFTW3 libraries")
23 # handle the QUIETLY and REQUIRED arguments and set FFTW_FOUND to TRUE if
24 # all listed variables are TRUE
25 include (FindPackageHandleStandardArgs)
26 find_package_handle_standard_args (FFTW3 DEFAULT_MSG FFTW3_LIBRARIES FFTW3_INCLUDE_DIR)
28 mark_as_advanced (FFTW3_LIBRARIES FFTW3_INCLUDE_DIR)