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gmx_add_libgromacs_sources(
     calcgrid.cpp
     fft.cpp
     fft5d.cpp
     parallel_3dfft.cpp
     )

if (GMX_FFT_FFTPACK)
    gmx_add_libgromacs_sources(
        fft_fftpack.cpp
        ${CMAKE_SOURCE_DIR}/src/external/fftpack/fftpack.c)
endif()
if (GMX_FFT_FFTW3)
    gmx_add_libgromacs_sources(fft_fftw3.cpp)
endif()
if (GMX_FFT_MKL)
    gmx_add_libgromacs_sources(fft_mkl.cpp)
endif()

gmx_install_headers(fft.h)

if (BUILD_TESTING)
    add_subdirectory(tests)
endif()
