FindFFTW3.cmake
5c985946d58fmaster

FindFFTW3.cmake
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			# - Find fftw3
			# Find the native FFTW3 headers and libraries.
			#
			# FFTW3_INCLUDE_DIRS - where to find fftw3.h, etc.
			# FFTW3_LIBRARIES - List of libraries when using fftw3.
			# FFTW3_FOUND - True if fftw3 found.
			#

			find_package(PkgConfig)

			pkg_check_modules(PC_FFTW3 fftw3)
			find_path(FFTW3_INCLUDE_DIR fftw3.h HINTS ${PC_FFTW3_INCLUDE_DIRS})

			find_library(FFTW3_LIBRARY NAMES fftw3 HINTS ${PC_FFTW3_LIBRARY_DIRS})

			set(FFTW3_LIBRARIES ${FFTW3_LIBRARY})
			set(FFTW3_INCLUDE_DIRS ${FFTW3_INCLUDE_DIR})

			include(FindPackageHandleStandardArgs)
			# handle the QUIETLY and REQUIRED arguments and set FFTW3_FOUND to TRUE
			# if all listed variables are TRUE

			find_package_handle_standard_args(FFTW3 DEFAULT_MSG FFTW3_LIBRARY FFTW3_INCLUDE_DIR)

			mark_as_advanced(FFTW3_INCLUDE_DIR FFTW3_LIBRARY )