Install CUDA runtime

cmake/cpack/CMakeLists.txt

@@ -236,6 +236,19 @@ elseif(WIN32 OR MINGW)
     )
   endforeach(libsigmf_dll)
 
+  if(${VKFFT_BACKEND} EQUAL 1)
+    find_package(CUDA)
+    if(CUDA_FOUND)
+      file(GLOB CUDA_DLLS "${CUDA_TOOLKIT_ROOT_DIR}/bin/nvrtc*${CMAKE_SHARED_LIBRARY_SUFFIX}")
+      foreach(cuda_dll ${CUDA_DLLS})
+        get_filename_component(cuda_dll_name "${cuda_dll}"  NAME)
+        add_custom_target(copy_cuda_${cuda_dll_name} ALL
+          COMMAND ${CMAKE_COMMAND} -E copy_if_different "${cuda_dll}" "${SDRANGEL_BINARY_BIN_DIR}/"
+        )
+      endforeach(cuda_dll)
+    endif()
+  endif()
+
   # TODO we need a way to fixup_bundle() on the build bin/ directory without call install
   if(BUILD_GUI)
     install(CODE "
@@ -295,7 +308,11 @@ elseif(WIN32 OR MINGW)
     # libsigmf
     install(DIRECTORY "${LIBSIGMF_DLL_DIR}/" DESTINATION "${INSTALL_LIB_DIR}"
       FILES_MATCHING PATTERN "*${CMAKE_SHARED_LIBRARY_SUFFIX}")
-
+    # CUDA runtime
+    if((${VKFFT_BACKEND} EQUAL 1) AND CUDA_FOUND)
+      install(DIRECTORY "${CUDA_TOOLKIT_ROOT_DIR}/bin" DESTINATION "${INSTALL_LIB_DIR}"
+        FILES_MATCHING PATTERN "nvrtc*${CMAKE_SHARED_LIBRARY_SUFFIX}")
+    endif()
 
     install(CODE "
       # remove *.lib files

sdrbase/CMakeLists.txt

@@ -59,6 +59,9 @@ if (${VKFFT_BACKEND} EQUAL 1)
             dsp/cudavkfftengine.h
         )
     endif()
+    if(WIN32)
+        set(WINDOWS_FIXUP_BUNDLE_LIB_DIRS ${WINDOWS_FIXUP_BUNDLE_LIB_DIRS} ${CUDA_TOOLKIT_ROOT_DIR}/bin PARENT_SCOPE)
+    endif()
 endif()
 
 if((Vulkan_FOUND AND (${VKFFT_BACKEND} EQUAL 0)) OR (CUDA_FOUND AND (${VKFFT_BACKEND} EQUAL 1)))