| # Copyright 2021 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("$dir_pw_chrono/backend.gni") |
| import("$dir_pw_docgen/docs.gni") |
| import("$dir_pw_thread/backend.gni") |
| import("$dir_pw_unit_test/test.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_thread_embos_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_thread_embos/config.h" ] |
| public_configs = [ ":public_include_path" ] |
| public_deps = [ |
| "$dir_pw_third_party/embos", |
| pw_thread_embos_CONFIG, |
| ] |
| } |
| |
| # This target provides the backend for pw::thread::Id. |
| pw_source_set("id") { |
| public_configs = [ |
| ":public_include_path", |
| ":backend_config", |
| ] |
| public_deps = [ |
| "$dir_pw_assert", |
| "$dir_pw_interrupt:context", |
| "$dir_pw_third_party/embos", |
| ] |
| public = [ |
| "public/pw_thread_embos/id_inline.h", |
| "public/pw_thread_embos/id_native.h", |
| "public_overrides/pw_thread_backend/id_inline.h", |
| "public_overrides/pw_thread_backend/id_native.h", |
| ] |
| deps = [ "$dir_pw_thread:id.facade" ] |
| } |
| |
| if (pw_chrono_SYSTEM_CLOCK_BACKEND != "" && pw_thread_SLEEP_BACKEND != "") { |
| # This target provides the backend for pw::thread::sleep_{for,until}. |
| pw_source_set("sleep") { |
| public_configs = [ |
| ":public_include_path", |
| ":backend_config", |
| ] |
| public = [ |
| "public/pw_thread_embos/sleep_inline.h", |
| "public_overrides/pw_thread_backend/sleep_inline.h", |
| ] |
| public_deps = [ "$dir_pw_chrono:system_clock" ] |
| sources = [ "sleep.cc" ] |
| deps = [ |
| "$dir_pw_assert", |
| "$dir_pw_chrono_embos:system_clock", |
| "$dir_pw_third_party/embos", |
| "$dir_pw_thread:id", |
| "$dir_pw_thread:sleep.facade", |
| ] |
| assert(pw_thread_OVERRIDE_SYSTEM_CLOCK_BACKEND_CHECK || |
| pw_chrono_SYSTEM_CLOCK_BACKEND == |
| "$dir_pw_chrono_embos:system_clock", |
| "The embOS pw::thread::sleep_{for,until} backend only works with " + |
| "the embOS pw::chrono::SystemClock backend.") |
| } |
| } |
| |
| # This target provides the backend for pw::thread::Thread and the headers needed |
| # for thread creation. |
| pw_source_set("thread") { |
| public_configs = [ |
| ":public_include_path", |
| ":backend_config", |
| ] |
| public_deps = [ |
| ":config", |
| "$dir_pw_assert", |
| "$dir_pw_string", |
| "$dir_pw_third_party/embos", |
| "$dir_pw_thread:id", |
| "$dir_pw_thread:thread.facade", |
| ] |
| public = [ |
| "public/pw_thread_embos/context.h", |
| "public/pw_thread_embos/options.h", |
| "public/pw_thread_embos/thread_inline.h", |
| "public/pw_thread_embos/thread_native.h", |
| "public_overrides/pw_thread_backend/thread_inline.h", |
| "public_overrides/pw_thread_backend/thread_native.h", |
| ] |
| allow_circular_includes_from = [ "$dir_pw_thread:thread.facade" ] |
| sources = [ "thread.cc" ] |
| } |
| |
| # This target provides the backend for pw::thread::yield. |
| pw_source_set("yield") { |
| public_configs = [ |
| ":public_include_path", |
| ":backend_config", |
| ] |
| public = [ |
| "public/pw_thread_embos/yield_inline.h", |
| "public_overrides/pw_thread_backend/yield_inline.h", |
| ] |
| public_deps = [ |
| "$dir_pw_assert", |
| "$dir_pw_third_party/embos", |
| "$dir_pw_thread:id", |
| ] |
| deps = [ "$dir_pw_thread:yield.facade" ] |
| } |
| |
| pw_test_group("tests") { |
| tests = [ ":thread_backend_test" ] |
| } |
| |
| pw_source_set("test_threads") { |
| public_deps = [ "$dir_pw_thread:test_threads" ] |
| sources = [ "test_threads.cc" ] |
| deps = [ |
| "$dir_pw_chrono:system_clock", |
| "$dir_pw_thread:sleep", |
| "$dir_pw_thread:thread", |
| dir_pw_assert, |
| dir_pw_log, |
| ] |
| } |
| |
| pw_test("thread_backend_test") { |
| enable_if = pw_thread_THREAD_BACKEND == "$dir_pw_thread_embos:thread" |
| deps = [ |
| ":test_threads", |
| "$dir_pw_thread:thread_facade_test", |
| ] |
| } |
| |
| pw_doc_group("docs") { |
| sources = [ "docs.rst" ] |
| } |