Added LC_RPATH to additionally point to openvino's libs

modules/custom_operations/user_ie_extensions/CMakeLists.txt

@@ -117,9 +117,18 @@ include(GNUInstallDirs)
 
 # setting RPATH / LC_RPATH depending on platform
 if(LINUX)
-  set_target_properties(${TARGET_NAME} PROPERTIES INSTALL_RPATH "$ORIGIN")
+  # to find libcore_tokenizer.so in the same folder
+  set(rpaths "$ORIGIN")
 elseif(APPLE)
-  set_target_properties(${TARGET_NAME} PROPERTIES INSTALL_RPATH "@loader_path")
+  # to find libcore_tokenizer.dylib in the same folder
+  set(rpaths "@loader_path")
+  if(DEFINED SKBUILD)
+    # in case we build pip package, we need to refer to libopenvino.dylib from 'openvino' package
+    list(APPEND rpaths "@loader_path/../../openvino/libs")
+  endif()
+endif()
+if(rpaths)
+  set_target_properties(${TARGET_NAME} PROPERTIES INSTALL_RPATH "${rpaths}")
 endif()
 
 # Installing the extension module to the root of the package

modules/custom_operations/user_ie_extensions/tokenizer/python/openvino_tokenizers/__init__.py

@@ -33,15 +33,13 @@
 else:
     sys.exit(f"Error: extension does not support the platform {sys.platform}")
 
-# conda-forge case
-conda_forge_lib_path = Path(os.path.join(os.path.dirname(__file__), "..", "..", ".."))
-if os.path.exists(conda_forge_lib_path / _ext_name):
-    _ext_path = conda_forge_lib_path / _ext_name
-else:
+conda_forge_lib_path = Path(__file__).parent() / ".." / ".." / ".."
+if not (_ext_path := conda_forge_lib_path / _ext_name).exists():
     _ext_path = _ext_libs_path / _ext_name
 
 del _ext_name
 del _ext_libs_path
+del _extension_path
 del conda_forge_lib_path
 
 # patching openvino