1# Copyright 2021 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("$dir_pw_build/module_config.gni") 18import("$dir_pw_build/target_types.gni") 19import("$dir_pw_docgen/docs.gni") 20 21declare_args() { 22 # The build target that overrides the default configuration options for this 23 # module. This should point to a source set that provides defines through a 24 # public config (which may -include a file or add defines directly). 25 pw_chrono_embos_CONFIG = pw_build_DEFAULT_MODULE_CONFIG 26} 27 28config("public_include_path") { 29 include_dirs = [ "public" ] 30 visibility = [ ":*" ] 31} 32 33config("backend_config") { 34 include_dirs = [ "public_overrides" ] 35 visibility = [ ":*" ] 36} 37 38pw_source_set("config") { 39 public = [ "public/pw_chrono_embos/config.h" ] 40 public_configs = [ ":public_include_path" ] 41 public_deps = [ 42 "$dir_pw_third_party/embos", 43 pw_chrono_embos_CONFIG, 44 ] 45} 46 47# This target provides the backend for pw::chrono::SystemClock. 48pw_source_set("system_clock") { 49 public_configs = [ 50 ":public_include_path", 51 ":backend_config", 52 ] 53 public = [ 54 "public/pw_chrono_embos/system_clock_config.h", 55 "public/pw_chrono_embos/system_clock_constants.h", 56 "public_overrides/pw_chrono_backend/system_clock_config.h", 57 ] 58 public_deps = [ 59 ":config", 60 "$dir_pw_chrono:epoch", 61 "$dir_pw_chrono:system_clock.facade", 62 "$dir_pw_third_party/embos", 63 ] 64 sources = [ "system_clock.cc" ] 65 deps = [ 66 "$dir_pw_chrono:system_clock.facade", 67 "$dir_pw_sync:interrupt_spin_lock", 68 ] 69} 70 71# This target provides the backend for pw::chrono::SystemTimer. 72pw_source_set("system_timer") { 73 public_configs = [ 74 ":public_include_path", 75 ":backend_config", 76 ] 77 public = [ 78 "public/pw_chrono_embos/system_timer_inline.h", 79 "public/pw_chrono_embos/system_timer_native.h", 80 "public_overrides/pw_chrono_backend/system_timer_inline.h", 81 "public_overrides/pw_chrono_backend/system_timer_native.h", 82 ] 83 public_deps = [ 84 "$dir_pw_chrono:system_clock", 85 "$dir_pw_chrono:system_timer.facade", 86 "$dir_pw_function", 87 "$dir_pw_third_party/embos", 88 ] 89 deps = [ 90 "$dir_pw_assert", 91 "$dir_pw_chrono_embos:system_clock", 92 "$dir_pw_interrupt:context", 93 ] 94 allow_circular_includes_from = [ "$dir_pw_chrono:system_timer.facade" ] 95 sources = [ "system_timer.cc" ] 96} 97 98pw_doc_group("docs") { 99 sources = [ "docs.rst" ] 100} 101