base/trace_event/tracing.gni

# Copyright 2020 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/config/chrome_build.gni")
import("//build/config/chromeos/ui_mode.gni")

declare_args() {
  # Enable more trace events. Disabled by default due to binary size impact,
  # but highly recommended for local development.
  extended_tracing_enabled = false
}

# Separate block so that we can refer to extended_tracing_enabled's value.
declare_args() {
  # Whether OPTIONAL_TRACE_EVENT macros are included in the build or not.
  # Disabled by default on Android and ChromeOS due to binary size impact,
  # enabled everywhere else.
  optional_trace_events_enabled =
      (!is_android && !is_chromeos_ash) || extended_tracing_enabled
}