1 # Copyright 2020 The Pigweed Authors
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
7 # https://www.apache.org/licenses/LICENSE-2.0
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
15 import("//build_overrides/pigweed.gni")
18 # Default configs and dependencies targets provided by the toolchain. These
19 # are applied to all of the pw_* target types. They are set from a toolchain's
20 # toolchain_args for cross-toolchain deps, e.g. for
22 # `deps = [ //pw_some_module(//pw_toolchain:not_default) ]`
24 # The default toolchain is never used.
26 default_public_deps = []
27 remove_default_configs = []
30 # Combine target-specifc and target-agnostic default variables.
31 _pw_build_defaults = {
32 configs = default_configs
33 public_deps = default_public_deps
35 # The target-agnostic defaults.
37 "$dir_pw_build:colorize_output",
38 "$dir_pw_build:debugging",
39 "$dir_pw_build:reduced_size",
40 "$dir_pw_build:strict_warnings",
41 "$dir_pw_build:cpp17",
43 public_deps += [ "$dir_pw_polyfill:overrides" ]
46 # One more pass, to remove configs
49 forward_variables_from(_pw_build_defaults, "*")
50 if (remove_default_configs != []) {
51 # Add them first to ensure they are present to be removed.
52 configs += remove_default_configs
53 configs -= remove_default_configs