pw_memory/BUILD.gn

# Copyright 2025 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("$dir_pw_build/target_types.gni")
import("$dir_pw_unit_test/test.gni")

config("public_include_path") {
  include_dirs = [ "public" ]
  visibility = [ ":*" ]
}

pw_source_set("pw_memory") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_memory/container_of.h" ]
}

pw_source_set("no_destructor") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_memory/no_destructor.h" ]
  public_deps = [ dir_pw_polyfill ]
}

pw_source_set("globals") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_memory/globals.h" ]
}

pw_source_set("busy_wait_forever") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_memory/busy_wait_forever.h" ]
  public_deps = [ dir_pw_preprocessor ]
}

pw_source_set("sibling_cast") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_memory/internal/sibling_cast.h" ]
  visibility = [ "$dir_pigweed/*" ]
}

pw_test_group("tests") {
  tests = [
    ":container_of_test",
    ":no_destructor_test",
    ":globals_test",
    ":busy_wait_forever_test",
    ":sibling_cast_test",
  ]
}

pw_test("container_of_test") {
  deps = [ ":pw_memory" ]
  sources = [ "container_of_test.cc" ]
}

pw_test("no_destructor_test") {
  sources = [ "no_destructor_test.cc" ]
  deps = [
    ":no_destructor",
    dir_pw_assert,
    dir_pw_polyfill,
  ]
}

pw_test("globals_test") {
  sources = [ "globals_test.cc" ]
  deps = [
    ":globals",
    dir_pw_assert,
    dir_pw_polyfill,
  ]
}

pw_test("busy_wait_forever_test") {
  sources = [
    "busy_wait_forever_test.cc",
    "busy_wait_forever_test_c.c",
  ]
  deps = [ ":busy_wait_forever" ]
}

pw_test("sibling_cast_test") {
  sources = [ "sibling_cast_test.cc" ]
  deps = [ ":sibling_cast" ]
  negative_compilation_tests = true
}