Explicitly specify libcudart_static in CMake config (dmlc#9436)

Author: hcho3

CMakeLists.txt

@@ -232,6 +232,15 @@ add_subdirectory(${xgboost_SOURCE_DIR}/plugin)
 
 if (PLUGIN_RMM)
   find_package(rmm REQUIRED)
+
+  # Patch the rmm targets so they reference the static cudart
+  # Remove this patch once RMM stops specifying cudart requirement
+  # (since RMM is a header-only library, it should not specify cudart in its CMake config)
+  get_target_property(rmm_link_libs rmm::rmm INTERFACE_LINK_LIBRARIES)
+  list(REMOVE_ITEM rmm_link_libs CUDA::cudart)
+  list(APPEND rmm_link_libs CUDA::cudart_static)
+  set_target_properties(rmm::rmm PROPERTIES INTERFACE_LINK_LIBRARIES "${rmm_link_libs}")
+  get_target_property(rmm_link_libs rmm::rmm INTERFACE_LINK_LIBRARIES)
 endif (PLUGIN_RMM)
 
 #-- library

cmake/Utils.cmake

@@ -177,7 +177,8 @@ function(xgboost_set_cuda_flags target)
   set_target_properties(${target} PROPERTIES
     CUDA_STANDARD 17
     CUDA_STANDARD_REQUIRED ON
-    CUDA_SEPARABLE_COMPILATION OFF)
+    CUDA_SEPARABLE_COMPILATION OFF
+    CUDA_RUNTIME_LIBRARY Static)
 endfunction(xgboost_set_cuda_flags)
 
 macro(xgboost_link_nccl target)
@@ -279,6 +280,7 @@ macro(xgboost_target_link_libraries target)
 
   if (USE_CUDA)
     xgboost_set_cuda_flags(${target})
+    target_link_libraries(${target} PUBLIC CUDA::cudart_static)
   endif (USE_CUDA)
 
   if (PLUGIN_RMM)