blob: e6ae7750ff0a72a182a9a111c68b74115ac95b53 [file] [log] [blame]
# 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("$dir_pw_build/error.gni")
import("$dir_pw_build/facade.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_thread_freertos/backend.gni")
import("$dir_pw_unit_test/test.gni")
declare_args() {
# The build target that overrides the default configuration options for this
# module. This should point to a source set that provides defines through a
# public config (which may -include a file or add defines directly).
pw_thread_freertos_CONFIG = pw_build_DEFAULT_MODULE_CONFIG
}
config("public_include_path") {
include_dirs = [ "public" ]
visibility = [ ":*" ]
}
config("backend_config") {
include_dirs = [ "public_overrides" ]
visibility = [ ":*" ]
}
pw_source_set("config") {
public = [ "public/pw_thread_freertos/config.h" ]
public_configs = [ ":public_include_path" ]
public_deps = [
"$dir_pw_third_party/freertos",
pw_thread_freertos_CONFIG,
]
}
# This target provides the backend for pw::thread::Id & pw::this_thread::get_id.
pw_source_set("id") {
public_configs = [
":public_include_path",
":backend_config",
]
public_deps = [
"$dir_pw_assert",
"$dir_pw_interrupt:context",
"$dir_pw_third_party/freertos",
]
public = [
"public/pw_thread_freertos/id_inline.h",
"public/pw_thread_freertos/id_native.h",
"public_overrides/pw_thread_backend/id_inline.h",
"public_overrides/pw_thread_backend/id_native.h",
]
deps = [ "$dir_pw_thread:id.facade" ]
}
pw_build_assert("check_system_clock_backend") {
condition =
pw_chrono_SYSTEM_CLOCK_BACKEND == "" ||
pw_chrono_SYSTEM_CLOCK_BACKEND == "$dir_pw_chrono_freertos:system_clock"
message = "This FreeRTOS backend only works with the FreeRTOS " +
"pw::chrono::SystemClock backend " +
"(pw_chrono_SYSTEM_CLOCK_BACKEND = " +
"\"$dir_pw_chrono_freertos:system_clock\")"
visibility = [ ":*" ]
}
# This target provides the backend for pw::this_thread::sleep_{for,until}.
pw_source_set("sleep") {
public_configs = [
":public_include_path",
":backend_config",
]
public = [
"public/pw_thread_freertos/sleep_inline.h",
"public_overrides/pw_thread_backend/sleep_inline.h",
]
public_deps = [ "$dir_pw_chrono:system_clock" ]
sources = [ "sleep.cc" ]
deps = [
":check_system_clock_backend",
"$dir_pw_assert",
"$dir_pw_chrono_freertos:system_clock",
"$dir_pw_third_party/freertos",
"$dir_pw_thread:id",
"$dir_pw_thread:sleep.facade",
]
}
# 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",
"$dir_pw_third_party/freertos",
"$dir_pw_thread:id",
"$dir_pw_thread:thread.facade",
dir_pw_span,
]
public = [
"public/pw_thread_freertos/context.h",
"public/pw_thread_freertos/options.h",
"public/pw_thread_freertos/thread_inline.h",
"public/pw_thread_freertos/thread_native.h",
"public_overrides/pw_thread_backend/thread_inline.h",
"public_overrides/pw_thread_backend/thread_native.h",
]
allow_circular_includes_from = [ "$dir_pw_thread:thread.facade" ]
sources = [ "thread.cc" ]
}
# This target provides the backend for pw::thread::thread_iteration.
if (pw_thread_freertos_FREERTOS_TSKTCB_BACKEND != "") {
pw_source_set("thread_iteration") {
public_configs = [ ":backend_config" ]
deps = [
":freertos_tsktcb_src",
"$dir_pw_third_party/freertos",
"$dir_pw_thread:thread_info",
"$dir_pw_thread:thread_iteration.facade",
"$dir_pw_thread_freertos:util",
dir_pw_function,
dir_pw_span,
dir_pw_status,
]
sources = [ "thread_iteration.cc" ]
}
}
# This target provides the backend for pw::this_thread::yield.
pw_source_set("yield") {
public_configs = [
":public_include_path",
":backend_config",
]
public = [
"public/pw_thread_freertos/yield_inline.h",
"public_overrides/pw_thread_backend/yield_inline.h",
]
public_deps = [
"$dir_pw_assert",
"$dir_pw_third_party/freertos",
"$dir_pw_thread:id",
]
deps = [ "$dir_pw_thread:yield.facade" ]
}
pw_source_set("util") {
public_configs = [ ":public_include_path" ]
public_deps = [
"$dir_pw_third_party/freertos",
dir_pw_function,
dir_pw_span,
dir_pw_status,
]
public = [ "public/pw_thread_freertos/util.h" ]
deps = [ dir_pw_log ]
sources = [ "util.cc" ]
}
pw_facade("freertos_tsktcb") {
backend = pw_thread_freertos_FREERTOS_TSKTCB_BACKEND
public_configs = [ ":public_include_path" ]
public = [ "public/pw_thread_freertos/freertos_tsktcb.h" ]
public_deps = [ "$dir_pw_third_party/freertos" ]
}
# TODO(amontanez): Make a script to automatically generate
# pw_thread_freertos_FREERTOS_TSKTCB_BACKEND from source.
if (pw_thread_freertos_FREERTOS_TSKTCB_BACKEND != "") {
pw_source_set("freertos_tsktcb_src") {
public_configs = [
":public_include_path",
":backend_config",
]
public = [ "public_overrides/pw_thread_backend/freertos_tsktcb.h" ]
public_deps = [
":freertos_tsktcb.facade",
"$dir_pw_third_party/freertos",
]
}
}
pw_source_set("snapshot") {
public_configs = [ ":public_include_path" ]
public_deps = [
":config",
"$dir_pw_third_party/freertos",
"$dir_pw_thread:protos.pwpb",
"$dir_pw_thread:snapshot",
dir_pw_function,
dir_pw_protobuf,
dir_pw_status,
]
public = [ "public/pw_thread_freertos/snapshot.h" ]
sources = [ "snapshot.cc" ]
deps = [
":freertos_tsktcb",
":util",
dir_pw_function,
dir_pw_log,
]
}
pw_test_group("tests") {
tests = [
":dynamic_thread_backend_test",
":static_thread_backend_test",
]
if (pw_thread_freertos_FREERTOS_TSKTCB_BACKEND != "") {
tests += [ ":thread_iteration_test" ]
}
}
if (pw_thread_freertos_FREERTOS_TSKTCB_BACKEND != "") {
pw_test("thread_iteration_test") {
enable_if = pw_thread_THREAD_BACKEND == "$dir_pw_thread_freertos:thread"
sources = [ "thread_iteration_test.cc" ]
deps = [
":static_test_threads",
":thread_iteration",
"$dir_pw_span",
"$dir_pw_string:util",
"$dir_pw_sync:thread_notification",
"$dir_pw_system",
"$dir_pw_thread:test_threads",
"$dir_pw_thread:thread",
"$dir_pw_thread:thread_info",
"$dir_pw_thread:thread_iteration",
]
}
}
pw_source_set("dynamic_test_threads") {
public_deps = [ "$dir_pw_thread:test_threads" ]
sources = [ "dynamic_test_threads.cc" ]
deps = [
"$dir_pw_chrono:system_clock",
"$dir_pw_thread:sleep",
"$dir_pw_thread:thread",
]
}
pw_test("dynamic_thread_backend_test") {
enable_if = pw_thread_THREAD_BACKEND == "$dir_pw_thread_freertos:thread"
deps = [
":dynamic_test_threads",
"$dir_pw_thread:thread_facade_test",
]
}
pw_source_set("static_test_threads") {
public_deps = [ "$dir_pw_thread:test_threads" ]
sources = [ "static_test_threads.cc" ]
deps = [
"$dir_pw_chrono:system_clock",
"$dir_pw_thread:sleep",
"$dir_pw_thread:thread",
]
}
pw_test("static_thread_backend_test") {
enable_if = pw_thread_THREAD_BACKEND == "$dir_pw_thread_freertos:thread"
deps = [
":static_test_threads",
"$dir_pw_thread:thread_facade_test",
]
}
pw_doc_group("docs") {
sources = [ "docs.rst" ]
}