Make sure librmm is imported by rmm

python/rmm/rmm/__init__.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2018-2024, NVIDIA CORPORATION.
+# Copyright (c) 2018-2025, NVIDIA CORPORATION.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,6 +14,13 @@
 
 import warnings
 
+try:
+    import librmm
+except ModuleNotFoundError:
+    pass
+else:
+    del librmm
+
 from rmm import mr
 from rmm._version import __git_commit__, __version__
 from rmm.mr import disable_logging, enable_logging, get_log_filenames