|  | # Copyright (c) 2022 Project CHIP 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 | 
|  | # | 
|  | # http://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("//build_overrides/pigweed.gni") | 
|  |  | 
|  | declare_args() { | 
|  | chip_build_pw_trace_lib = false | 
|  | } | 
|  |  | 
|  | config("config") { | 
|  | defines = [ "PW_TRACE_BACKEND_SET" ] | 
|  | } | 
|  |  | 
|  | source_set("trace") { | 
|  | sources = [ | 
|  | "trace.cpp", | 
|  | "trace.h", | 
|  | ] | 
|  | if (chip_build_pw_trace_lib) { | 
|  | public_configs = [ ":config" ] | 
|  | public_deps = [ "${dir_pigweed}/pw_trace" ] | 
|  | } | 
|  | } |