pw_toolchain/c_optimization.gni

# Copyright 2022 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.

# The optimization levels supported by Pigweed toolchains.
pw_toolchain_SUPPORTED_C_OPTIMIZATION_LEVELS = [
  "debug",  # -Og
  "size_optimized",  # -Os in GCC or -Oz in clang
  "speed_optimized",  # -O2
]