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35 # Arrange to compile files with test infrastructure as normal C++, and
36 # other files that sometimes have platform-specific symbols using the
37 # required infrastructure to compile and link, without needing three
38 # different files and strategies for the different GPU implementation
41 # Always compiled as plain C++
42 file(GLOB SOURCES_FROM_CXX
49 list(APPEND SOURCES_FROM_CXX
50 pinnedmemorychecker.cpp
52 # TODO Making a separate library is heavy handed, but nothing else
53 # seems to work. Also don't use a hyphen in its name, because nvcc
54 # can't cope with that.
56 # Perhaps FindCUDA's support for single compilation units will help?
57 if (NOT GMX_CLANG_CUDA)
58 # Work around FindCUDA that prevents using target_link_libraries()
59 # with keywords otherwise...
60 set(CUDA_LIBRARIES PRIVATE ${CUDA_LIBRARIES})
61 cuda_add_library(gpu_utilstest_cuda
65 include(gmxClangCudaUtils)
66 gmx_compile_cuda_file_with_clang(devicetransfers.cu)
67 add_library(gpu_utilstest_cuda
72 target_link_libraries(gpu_utilstest_cuda PRIVATE ${GMX_EXTRA_LIBRARIES} libgromacs)
74 elseif(GMX_USE_OPENCL)
75 # Do normal compilation of OpenCL files
76 list(APPEND SOURCES_FROM_CXX
77 devicetransfers_ocl.cpp
80 # Do normal compilation of files with null implementations
81 list(APPEND SOURCES_FROM_CXX
86 gmx_add_unit_test(GpuUtilsUnitTests gpu_utils-test
94 target_link_libraries(gpu_utils-test PRIVATE gpu_utilstest_cuda)
97 target_link_libraries(gpu_utils-test PRIVATE ${OpenCL_LIBRARIES})