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# Arrange to compile files with test infrastructure as normal C++, and
# other files that sometimes have platform-specific symbols using the
# required infrastructure to compile and link, without needing three
# different files and strategies for the different GPU implementation
# flavours.

gmx_add_unit_test(GpuUtilsUnitTests gpu_utils-test HARDWARE_DETECTION
    CPP_SOURCE_FILES
        # Tests of code
        clfftinitializer.cpp
        device_availability.cpp
        device_stream_manager.cpp
        hostallocator.cpp
        pinnedmemorychecker.cpp
        
    GPU_CPP_SOURCE_FILES
        device_buffer.cpp
        gpueventsynchronizer.cpp
        typecasts.cpp

    CUDA_CU_SOURCE_FILES
        devicetransfers.cu
        typecasts_runner.cu

    OPENCL_CPP_SOURCE_FILES
        devicetransfers_ocl.cpp

    SYCL_CPP_SOURCE_FILES
        devicetransfers_sycl.cpp

    NON_GPU_CPP_SOURCE_FILES
        devicetransfers.cpp
    )
target_link_libraries(gpu_utils-test PRIVATE gpu_utils)
target_include_directories(gpu_utils-test PRIVATE ${PROJECT_SOURCE_DIR}/src/gromacs/math/tests)

if (GMX_NVSHMEM)
    gmx_add_mpi_unit_test(NvshmemTests nvshmem-test 2 HARDWARE_DETECTION NVSHMEM
    CUDA_CU_SOURCE_FILES
        nvshmem_simple_put.cu
    GPU_CPP_SOURCE_FILES
        nvshmem_test.cpp)

    target_include_directories(nvshmem-test PRIVATE ${PROJECT_SOURCE_DIR}/src/gromacs/math/tests)
    target_link_libraries(nvshmem-test PRIVATE gpu_utils)
endif()