# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/config/android/config.gni")
import("//build/config/chrome_build.gni")
import("//build/config/chromecast_build.gni")
import("//build/config/sanitizers/sanitizers.gni")

declare_args() {
  # How many symbols to include in the build. This affects the performance of
  # the build since the symbols are large and dealing with them is slow.
  #   2 means regular build with symbols.
  #   1 means minimal symbols, usually enough for backtraces only.
  #   0 means no symbols.
  #   -1 means auto-set according to debug/release and platform.
  symbol_level = -1

  # Compile in such a way as to enable profiling of the generated code. For
  # example, don't omit the frame pointer and leave in symbols.
  enable_profiling = false
}

# If it wasn't manually set, set to an appropriate default.
assert(symbol_level >= -1 && symbol_level <= 2, "Invalid symbol_level")
if (symbol_level == -1) {
  if (is_android && use_order_profiling) {
    # With instrumentation enabled, debug info puts libchrome.so over 4gb, which
    # causes the linker to produce an invalid ELF. http://crbug.com/574476
    symbol_level = 0
  } else if (!is_linux || is_debug || is_official_build || is_chromecast) {
    # Linux is slowed by having symbols as part of the target binary, whereas
    # Mac and Windows have them separate, so in Release Linux, default them off,
    # but keep them on for Official builds and Chromecast builds.
    symbol_level = 2
  } else if (using_sanitizer) {
    # Sanitizers require symbols for filename suppressions to work.
    symbol_level = 1
  } else {
    symbol_level = 0
  }
}