third_party/pigweed/repo/pw_chrono/BUILD.gn

   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
  15 import("//build_overrides/pigweed.gni")
  16
  17 import("$dir_pw_build/facade.gni")
  18 import("$dir_pw_chrono/backend.gni")
  19 import("$dir_pw_docgen/docs.gni")
  20 import("$dir_pw_unit_test/test.gni")
  21
  22 config("public_include_path") {
  23   include_dirs = [ "public" ]
  24   visibility = [ ":*" ]
  25 }
  26
  27 pw_source_set("epoch") {
  28   public = [ "public/pw_chrono/epoch.h" ]
  29   public_configs = [ ":public_include_path" ]
  30 }
  31
  32 pw_facade("system_clock") {
  33   backend = pw_chrono_SYSTEM_CLOCK_BACKEND
  34   public_configs = [ ":public_include_path" ]
  35   public = [
  36     "public/pw_chrono/internal/system_clock_macros.h",
  37     "public/pw_chrono/system_clock.h",
  38   ]
  39   public_deps = [
  40     ":epoch",
  41     "$dir_pw_preprocessor",
  42   ]
  43   sources = [ "system_clock.cc" ]
  44 }
  45
  46 # Dependency injectable implementation of pw::chrono::SystemClock::Interface.
  47 pw_source_set("simulated_system_clock") {
  48   public_configs = [ ":public_include_path" ]
  49   public = [ "public/pw_chrono/simulated_system_clock.h" ]
  50   public_deps = [
  51     ":system_clock",
  52     "$dir_pw_sync:spin_lock",
  53   ]
  54 }
  55
  56 pw_test_group("tests") {
  57   tests = [
  58     ":simulated_system_clock_test",
  59     ":system_clock_facade_test",
  60   ]
  61 }
  62
  63 pw_test("simulated_system_clock_test") {
  64   enable_if = pw_chrono_SYSTEM_CLOCK_BACKEND != ""
  65   sources = [ "simulated_system_clock_test.cc" ]
  66   deps = [ ":simulated_system_clock" ]
  67 }
  68
  69 pw_test("system_clock_facade_test") {
  70   enable_if = pw_chrono_SYSTEM_CLOCK_BACKEND != ""
  71   sources = [
  72     "system_clock_facade_test.cc",
  73     "system_clock_facade_test_c.c",
  74   ]
  75   deps = [
  76     ":system_clock",
  77     "$dir_pw_preprocessor",
  78     pw_chrono_SYSTEM_CLOCK_BACKEND,
  79   ]
  80 }
  81
  82 pw_doc_group("docs") {
  83   sources = [ "docs.rst" ]
  84 }