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# This file is part of the GROMACS molecular simulation package.
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gmx_add_libgromacs_sources(
    calculate-spline-moduli.cpp
    ewald.cpp
    ewald-utils.cpp
    long-range-correction.cpp
    pme.cpp
    pme-gather.cpp
    pme-grid.cpp
    pme-load-balancing.cpp
    pme-only.cpp
    pme-pp.cpp
    pme-redistribute.cpp
    pme-solve.cpp
    pme-spline-work.cpp
    pme-spread.cpp
    # Files that implement stubs
    pme-gpu-program.cpp
    )
if (GMX_USE_CUDA)
    gmx_add_libgromacs_sources(
        # CUDA-specific sources
        pme.cu
        pme-gather.cu
        pme-gpu-3dfft.cu
        pme-solve.cu
        pme-spread.cu
        pme-gpu-program-impl.cu
        # GPU-specific sources
        pme-gpu.cpp
        pme-gpu-internal.cpp
        pme-gpu-timings.cpp
        )
    gmx_compile_cpp_as_cuda(
        pme-gpu-internal.cpp
        pme-gpu-timings.cpp
        )
elseif (GMX_USE_OPENCL)
    gmx_add_libgromacs_sources(
        # OpenCL-specific sources
        pme-gpu-3dfft-ocl.cpp
        # Files that implement stubs
        pme-gpu-program-impl.cpp
        )
else()
    gmx_add_libgromacs_sources(
        # Files that implement stubs
        pme-gpu-program-impl.cpp
        )
endif()

if (BUILD_TESTING)
    add_subdirectory(tests)
endif()