| # Copyright 2019 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. |
| |
| import("modules.gni") |
| |
| # Default configs to use for all binary build targets. |
| _default_common_binary_configs = [ |
| "$dir_pw_build:reduced_size", |
| "$dir_pw_build:strict_warnings", |
| ] |
| |
| set_defaults("executable") { |
| configs = _default_common_binary_configs |
| } |
| |
| set_defaults("static_library") { |
| configs = _default_common_binary_configs |
| } |
| |
| set_defaults("shared_library") { |
| configs = _default_common_binary_configs |
| } |
| |
| set_defaults("source_set") { |
| configs = _default_common_binary_configs |
| } |
| |
| declare_args() { |
| # Path to the Pigweed variables config file for the build target. |
| # |
| # When this is changed, you must run `ninja -t clean` to remove any files from |
| # the previous target's build before building again. |
| pw_target_config = "$dir_pigweed/targets/host/host.gni" |
| } |
| |
| import(pw_target_config) |
| |
| assert(pw_target_toolchain != "", |
| "Build target must provide its own toolchain.") |
| set_default_toolchain(pw_target_toolchain) |