1# Copyright 2020 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14 15import("//build_overrides/pigweed.gni") 16 17import("$dir_pw_build/target_types.gni") 18import("$dir_pw_chrono/backend.gni") 19import("$dir_pw_docgen/docs.gni") 20import("$dir_pw_thread/backend.gni") 21import("$dir_pw_unit_test/test.gni") 22 23config("public_include_path") { 24 include_dirs = [ "public" ] 25 visibility = [ ":*" ] 26} 27 28config("backend_config") { 29 include_dirs = [ "public_overrides" ] 30 visibility = [ ":*" ] 31} 32 33# This target provides the backend for pw::thread::Id & pw::this_thread::get_id. 34pw_source_set("id") { 35 public_configs = [ 36 ":public_include_path", 37 ":backend_config", 38 ] 39 public = [ 40 "public/pw_thread_stl/id_inline.h", 41 "public/pw_thread_stl/id_native.h", 42 "public_overrides/pw_thread_backend/id_inline.h", 43 "public_overrides/pw_thread_backend/id_native.h", 44 ] 45 deps = [ "$dir_pw_thread:id.facade" ] 46} 47 48# This target provides the backend for pw::thread::Thread with joining 49# joining capability. 50pw_source_set("thread") { 51 public_configs = [ 52 ":public_include_path", 53 ":backend_config", 54 ] 55 public = [ 56 "public/pw_thread_stl/options.h", 57 "public/pw_thread_stl/thread_inline.h", 58 "public/pw_thread_stl/thread_native.h", 59 "public_overrides/pw_thread_backend/thread_inline.h", 60 "public_overrides/pw_thread_backend/thread_native.h", 61 ] 62 allow_circular_includes_from = [ "$dir_pw_thread:thread.facade" ] 63 deps = [ "$dir_pw_thread:thread.facade" ] 64} 65 66# This target provides the backend for pw::this_thread::sleep_{for,until}. 67pw_source_set("sleep") { 68 public_configs = [ 69 ":public_include_path", 70 ":backend_config", 71 ] 72 public = [ 73 "public/pw_thread_stl/sleep_inline.h", 74 "public_overrides/pw_thread_backend/sleep_inline.h", 75 ] 76 deps = [ 77 "$dir_pw_chrono:system_clock", 78 "$dir_pw_thread:sleep.facade", 79 ] 80 assert( 81 pw_chrono_SYSTEM_CLOCK_BACKEND == "" || 82 pw_chrono_SYSTEM_CLOCK_BACKEND == "$dir_pw_chrono_stl:system_clock", 83 "The STL pw::this_thread::sleep_{for,until} backend only works with " + 84 "the STL pw::chrono::SystemClock backend " + 85 "(pw_chrono_SYSTEM_CLOCK_BACKEND = " + 86 "\"$dir_pw_chrono_stl:system_clock\")") 87} 88 89# This target provides the backend for pw::this_thread::yield. 90pw_source_set("yield") { 91 public_configs = [ 92 ":public_include_path", 93 ":backend_config", 94 ] 95 public = [ 96 "public/pw_thread_stl/yield_inline.h", 97 "public_overrides/pw_thread_backend/yield_inline.h", 98 ] 99 deps = [ "$dir_pw_thread:yield.facade" ] 100} 101 102pw_test_group("tests") { 103 tests = [ ":thread_backend_test" ] 104} 105 106pw_source_set("test_threads") { 107 public_deps = [ "$dir_pw_thread:test_threads" ] 108 sources = [ "test_threads.cc" ] 109 deps = [ "$dir_pw_thread:thread" ] 110} 111 112pw_test("thread_backend_test") { 113 enable_if = pw_thread_THREAD_BACKEND == "$dir_pw_thread_stl:thread" 114 deps = [ 115 ":test_threads", 116 "$dir_pw_thread:thread_facade_test", 117 ] 118} 119 120pw_doc_group("docs") { 121 sources = [ "docs.rst" ] 122} 123