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find_package(PkgConfig)
pkg_check_modules(FFTW3 fftw3>=3.0)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Fftw
REQUIRED_VARS FFTW3_LIBRARIES
)
add_library(Fftw::Fftw INTERFACE IMPORTED)
set_target_properties(Fftw::Fftw PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${FFTW3_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES "${FFTW3_LIBRARIES}"
)
find_library(FFTW3_THREADS_LIB fftw3_threads PATHS ${FFTW3_LIBRARY_DIRS})
if(NOT FFTW3_THREADS_LIB STREQUAL "FFTW3_THREADS_LIB-NOTFOUND")
add_library(Fftw::Threads INTERFACE IMPORTED)
set_target_properties(Fftw::Threads PROPERTIES
INTERFACE_LINK_LIBRARIES "-lfftw3_threads"
)
endif()
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