esp-idf/tools/idf_py_actions/global_options.py

# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
global_options = [{
    'names': ['-D', '--define-cache-entry'],
    'help': 'Create a cmake cache entry.',
    'scope': 'global',
    'multiple': True,
}]