# Copyright 2025 Dennis Hezel
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if(${CMAKE_VERSION} VERSION_GREATER_EQUAL 3.21)
    set(ASIO_GRPC_PROJECT_IS_TOP_LEVEL ${PROJECT_IS_TOP_LEVEL})
else()
    get_directory_property(_asio_grpc_parent_dir PARENT_DIRECTORY)
    if(_asio_grpc_parent_dir)
        set(ASIO_GRPC_PROJECT_IS_TOP_LEVEL off)
    else()
        set(ASIO_GRPC_PROJECT_IS_TOP_LEVEL on)
    endif()
endif()