1# Copyright 2023 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14 15# DO NOT IMPORT THIS .gni FILE DIRECTLY! Use "$dir_pw_build/defaults.gni"! 16# 17# When these variables were originally created, Pigweed did not have a widely 18# adopted naming pattern for build arguments declared by GN. For backwards 19# compatibility, these arguments will retain their naming. 20# 21# Unfortunately, there's two problems with this: 22# 23# 1. It's not clear these variables come from Pigweed since they don't follow 24# the established naming patterns. 25# 2. The names conflict with the attributes of pw_* wrapped targets, which 26# means you'll get confusing behavior if this declare_args() block gets 27# imported into the context of a regular build file. That is why this 28# .gni file is imported into a scope rather than handled like a regular 29# import. It truly is an amusing workaround, but it works. 30# 31# While it's possible to migrate away from these names, it's unlikely that will 32# ever happen. 33declare_args() { 34 default_configs = [] 35 default_public_deps = [] 36 remove_default_configs = [] 37 remove_default_public_deps = [] 38} 39