23 lines
726 B
CMake
23 lines
726 B
CMake
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macro(set_and_check _var _file)
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set(${_var} "${_file}")
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if(NOT EXISTS "${_file}")
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message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !")
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endif()
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endmacro()
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# change the following options as needed
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set(FFTW3_VERSION "3.5.8")
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if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
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set_and_check(FFTW3_INC_DIR "/opt/homebrew/include")
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set_and_check(FFTW3_LIB_DIR "/opt/homebrew/lib")
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elseif(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
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set_and_check(FFTW3_INC_DIR "/usr/include")
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set_and_check(FFTW3_LIB_DIR "/usr/lib/x86_64-linux-gnu")
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else()
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message(FATAL_ERROR "Unset operation system for FFTW3. Please edit the FFTW3Config.cmake file.")
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endif()
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set(FFTW3_LIB fftw3)
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