1# Copyright 2023 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/pi_pico.gni") 16import("//build_overrides/pigweed.gni") 17 18import("$dir_pw_build/target_types.gni") 19import("$dir_pw_chrono/backend.gni") 20import("$dir_pw_docgen/docs.gni") 21import("$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::chrono::SystemClock. 34pw_source_set("system_clock") { 35 public_configs = [ 36 ":public_include_path", 37 ":backend_config", 38 ] 39 public = [ 40 "public/pw_chrono_rp2040/system_clock_config.h", 41 "public/pw_chrono_rp2040/system_clock_inline.h", 42 "public_overrides/pw_chrono_backend/system_clock_config.h", 43 "public_overrides/pw_chrono_backend/system_clock_inline.h", 44 ] 45 public_deps = [ 46 "$PICO_ROOT/src/common/pico_time", 47 "$dir_pw_chrono:epoch", 48 "$dir_pw_chrono:system_clock.facade", 49 ] 50} 51 52pw_test_group("tests") { 53 tests = [ ":clock_properties_test" ] 54} 55 56pw_test("clock_properties_test") { 57 deps = [ 58 "$PICO_ROOT/src/common/pico_sync", 59 "$dir_pw_chrono:system_clock", 60 ] 61 sources = [ "clock_properties_test.cc" ] 62 enable_if = 63 pw_chrono_SYSTEM_CLOCK_BACKEND == "$dir_pw_chrono_rp2040:system_clock" 64} 65 66pw_doc_group("docs") { 67 sources = [ "docs.rst" ] 68} 69