| # Copyright 2020 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("//build_overrides/pigweed.gni") | 
 |  | 
 | import("$dir_pw_build/module_config.gni") | 
 | import("$dir_pw_build/target_types.gni") | 
 | import("$dir_pw_docgen/docs.gni") | 
 |  | 
 | declare_args() { | 
 |   # The build target that overrides the default configuration options for this | 
 |   # module. This should point to a source set that provides defines through a | 
 |   # public config (which may -include a file or add defines directly). | 
 |   pw_chrono_threadx_CONFIG = pw_build_DEFAULT_MODULE_CONFIG | 
 | } | 
 |  | 
 | config("public_include_path") { | 
 |   include_dirs = [ "public" ] | 
 |   visibility = [ ":*" ] | 
 | } | 
 |  | 
 | config("backend_config") { | 
 |   include_dirs = [ "public_overrides" ] | 
 |   visibility = [ ":*" ] | 
 | } | 
 |  | 
 | pw_source_set("config") { | 
 |   public = [ "public/pw_chrono_threadx/config.h" ] | 
 |   public_configs = [ ":public_include_path" ] | 
 |   public_deps = [ | 
 |     "$dir_pw_third_party/threadx", | 
 |     pw_chrono_threadx_CONFIG, | 
 |   ] | 
 | } | 
 |  | 
 | # This target provides the backend for pw::chrono::SystemClock. | 
 | pw_source_set("system_clock") { | 
 |   public_configs = [ | 
 |     ":public_include_path", | 
 |     ":backend_config", | 
 |   ] | 
 |   public = [ | 
 |     "public/pw_chrono_threadx/system_clock_config.h", | 
 |     "public/pw_chrono_threadx/system_clock_constants.h", | 
 |     "public_overrides/pw_chrono_backend/system_clock_config.h", | 
 |   ] | 
 |   public_deps = [ | 
 |     ":config", | 
 |     "$dir_pw_chrono:epoch", | 
 |     "$dir_pw_chrono:system_clock.facade", | 
 |     "$dir_pw_third_party/threadx", | 
 |   ] | 
 |   sources = [ "system_clock.cc" ] | 
 |   deps = [ | 
 |     "$dir_pw_chrono:system_clock.facade", | 
 |     "$dir_pw_sync:interrupt_spin_lock", | 
 |   ] | 
 | } | 
 |  | 
 | pw_doc_group("docs") { | 
 |   sources = [ "docs.rst" ] | 
 | } |