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5daf134c17
* define _LIBCPP_COMPLEX to typedef std::complex * define _USE_MATH_DEFINES to enable M_PI and others * provide MMAN_INCLUDE_DIR in sys/mman.h (we need to be able to set this manually) * switch to find_package for FFTW, but added pkg-config support if thats needed, and fixed FFTW_LIBRARIES names to fftw3f
28 lines
839 B
CMake
28 lines
839 B
CMake
# - Find FFTW
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# Find the native FFTW includes and library
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#
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# FFTW_INCLUDES - where to find fftw3.h
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# FFTW_LIBRARIES - List of libraries when using FFTW.
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# FFTW_FOUND - True if FFTW found.
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if (FFTW_INCLUDES)
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# Already in cache, be silent
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set (FFTW_FIND_QUIETLY TRUE)
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endif (FFTW_INCLUDES)
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find_package(PkgConfig)
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pkg_check_modules(PC_FFTW QUIET fftw3f)
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find_path (FFTW_INCLUDES fftw3.h
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HINTS ${PC_FFTW_INCLUDEDIR} ${PC_FFTW_INCLUDE_DIRS})
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find_library (FFTW_LIBRARIES NAMES fftw3f
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HINTS ${PC_FFTW_LIBDIR} ${PC_FFTW_LIBRARY_DIRS})
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# handle the QUIETLY and REQUIRED arguments and set FFTW_FOUND to TRUE if
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# all listed variables are TRUE
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include (FindPackageHandleStandardArgs)
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find_package_handle_standard_args (FFTW DEFAULT_MSG FFTW_LIBRARIES FFTW_INCLUDES)
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mark_as_advanced (FFTW_LIBRARIES FFTW_INCLUDES)
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