xref: /aosp_15_r20/external/pigweed/pw_allocator/examples/BUILD.gn (revision 61c4878ac05f98d0ceed94b57d316916de578985)

# Copyright 2024 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("$dir_pw_bloat/bloat.gni")
import("$dir_pw_perf_test/perf_test.gni")
import("$dir_pw_sync/backend.gni")
import("$dir_pw_thread/backend.gni")
import("$dir_pw_unit_test/test.gni")

# Libraries

config("default_config") {
  include_dirs = [ dir_pw_allocator ]
}

pw_source_set("named_u32") {
  public_configs = [ ":default_config" ]
  public = [ "named_u32.h" ]
  public_deps = [
    dir_pw_bytes,
    dir_pw_string,
  ]
}

pw_source_set("custom_allocator") {
  public_configs = [ ":default_config" ]
  public = [ "custom_allocator.h" ]
  public_deps = [ "$dir_pw_allocator:allocator" ]
  sources = [ "custom_allocator.cc" ]
  deps = [
    dir_pw_log,
    dir_pw_result,
  ]
}

pw_source_set("custom_allocator_test_harness") {
  public_configs = [ ":default_config" ]
  public = [ "custom_allocator_test_harness.h" ]
  public_deps = [
    ":custom_allocator",
    "$dir_pw_allocator:test_harness",
    "$dir_pw_allocator:testing",
  ]
}

# Examples

pw_test("basic") {
  deps = [
    ":named_u32",
    "$dir_pw_allocator:allocator",
    "$dir_pw_allocator:testing",
  ]
  sources = [ "basic.cc" ]
}

pw_test("block_allocator") {
  deps = [
    ":named_u32",
    "$dir_pw_allocator:first_fit",
  ]
  sources = [ "block_allocator.cc" ]
}

pw_test("custom_allocator_perf_test") {
  enable_if = pw_perf_test_TIMER_INTERFACE_BACKEND != ""
  deps = [
    ":custom_allocator_test_harness",
    dir_pw_perf_test,
    dir_pw_random,
  ]
  sources = [ "custom_allocator_perf_test.cc" ]
}

pw_test("custom_allocator_test") {
  deps = [
    ":custom_allocator",
    ":custom_allocator_test_harness",
    ":named_u32",
    "$dir_pw_allocator:fuzzing",
    "$dir_pw_allocator:testing",
    "$dir_pw_containers:vector",
    "$dir_pw_fuzzer:fuzztest",
  ]
  sources = [ "custom_allocator_test.cc" ]
}

pw_test("linker_sections") {
  deps = [
    ":named_u32",
    "$dir_pw_allocator:allocator",
    "$dir_pw_allocator:first_fit",
    "$dir_pw_allocator:worst_fit",
  ]
  sources = [ "linker_sections.cc" ]
}

pw_test("metrics") {
  deps = [
    ":named_u32",
    "$dir_pw_allocator:testing",
    "$dir_pw_allocator:tracking_allocator",
    dir_pw_tokenizer,
  ]
  sources = [ "metrics.cc" ]
}

pw_test("pmr") {
  deps = [
    "$dir_pw_allocator:pmr_allocator",
    "$dir_pw_allocator:testing",
  ]
  sources = [ "pmr.cc" ]
}

pw_executable("size_report") {
  check_includes = false
  sources = [ "size_report.cc" ]
  deps = [
    ":custom_allocator",
    "$dir_pw_allocator:first_fit",
    "$dir_pw_allocator:size_reporter",
  ]
}

pw_test("spin_lock") {
  enable_if = pw_sync_INTERRUPT_SPIN_LOCK_BACKEND != "" &&
              pw_thread_TEST_THREAD_CONTEXT_BACKEND != ""
  deps = [
    ":named_u32",
    "$dir_pw_allocator:synchronized_allocator",
    "$dir_pw_allocator:testing",
    "$dir_pw_sync:interrupt_spin_lock",
    "$dir_pw_thread:test_thread_context",
    "$dir_pw_thread:thread",
    "$dir_pw_thread:thread_core",
    dir_pw_assert,
  ]
  sources = [ "spin_lock.cc" ]
}

pw_test_group("examples") {
  tests = [
    ":basic",
    ":block_allocator",
    ":custom_allocator_test",
    ":custom_allocator_perf_test",
    ":linker_sections",
    ":metrics",
    ":pmr",
    ":spin_lock",
  ]
}

pw_size_diff("custom_allocator_size_report") {
  title = "Example size report"
  binaries = [
    {
      target = ":size_report"
      base = "$dir_pw_allocator/size_report:first_fit"
      label = "CustomAllocator"
    },
  ]
}