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# Copyright (C) 2022-2023 Intel Corporation
# Licensed under the MIT License
import os
import site
import sys
def add_openvino_libs_to_path() -> None:
"""Adds OpenVINO libraries to the PATH environment variable on Windows."""
if sys.platform == "win32":
# Installer, pip installs openvino dlls to the different directories
# and those paths need to be visible to the openvino-ep modules
#
# If you're using a custom installation of openvino,
# add the location of openvino dlls to your system PATH.
openvino_libs = []
# looking for the libs in the pip installation path.
if os.path.isdir(os.path.join(site.getsitepackages()[1], "openvino", "libs")):
openvino_libs.append(os.path.join(site.getsitepackages()[1], "openvino", "libs"))
else:
# setupvars.bat script set all libs paths to OPENVINO_LIB_PATHS environment variable.
openvino_libs_installer = os.getenv("OPENVINO_LIB_PATHS")
if openvino_libs_installer:
openvino_libs.extend(openvino_libs_installer.split(";"))
else:
sys.exit(
"Error: Please set the OPENVINO_LIB_PATHS environment variable. "
"If you use an install package, please, run setupvars.bat"
)
for lib in openvino_libs:
lib_path = os.path.join(os.path.dirname(__file__), lib)
if os.path.isdir(lib_path):
os.environ["PATH"] = os.path.abspath(lib_path) + ";" + os.environ["PATH"]
os.add_dll_directory(os.path.abspath(lib_path))
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