1# Create the library and add the default arguments. 2add_target_library(omptarget.rtl.cuda CUDA) 3 4target_sources(omptarget.rtl.cuda PRIVATE src/rtl.cpp) 5 6find_package(CUDAToolkit QUIET) 7if(CUDAToolkit_FOUND AND NOT "cuda" IN_LIST LIBOMPTARGET_DLOPEN_PLUGINS) 8 message(STATUS "Building CUDA plugin linked against libcuda") 9 target_link_libraries(omptarget.rtl.cuda PRIVATE CUDA::cuda_driver) 10else() 11 message(STATUS "Building CUDA plugin for dlopened libcuda") 12 target_include_directories(omptarget.rtl.cuda PRIVATE dynamic_cuda) 13 target_sources(omptarget.rtl.cuda PRIVATE dynamic_cuda/cuda.cpp) 14endif() 15 16# Configure testing for the CUDA plugin. We will build tests if we could a 17# functional NVIDIA GPU on the system, or if manually specifies by the user. 18option(LIBOMPTARGET_FORCE_NVIDIA_TESTS "Build NVIDIA libomptarget tests" OFF) 19if (LIBOMPTARGET_FOUND_NVIDIA_GPU OR LIBOMPTARGET_FORCE_NVIDIA_TESTS) 20 message(STATUS "Enable tests using CUDA plugin") 21 set(LIBOMPTARGET_SYSTEM_TARGETS 22 "${LIBOMPTARGET_SYSTEM_TARGETS} nvptx64-nvidia-cuda nvptx64-nvidia-cuda-LTO" PARENT_SCOPE) 23 list(APPEND LIBOMPTARGET_TESTED_PLUGINS "omptarget.rtl.cuda") 24 set(LIBOMPTARGET_TESTED_PLUGINS "${LIBOMPTARGET_TESTED_PLUGINS}" PARENT_SCOPE) 25else() 26 message(STATUS "Not generating NVIDIA tests, no supported devices detected." 27 " Use 'LIBOMPTARGET_FORCE_NVIDIA_TESTS' to override.") 28endif() 29