# Copyright 2023 The Pigweed Authors
#
# 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
#
#     https://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.

config PIGWEED_MINIMAL_CPP_STDLIB
    bool "Link pw_minimal_cpp_stdlib"
    depends on STD_CPP17 || STD_CPP2A || STD_CPP20 || STD_CPP2B
    help
      Uses the pw_minimal_cpp_stdlib C++ standard library implementation.
      The build must set `-nostdinc++` to exclude the toolchain's standard
      library. This is NOT a full standard library implementation and may
      only be used to build pw_tokenizer.
      see :ref:'module-pw_minimal_cpp_stdlib' for module details.