build/android/increase_size_for_speed.gypi

# Copyright (c) 2014 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.

# This file is meant to be included to optimize a target for speed
# rather than for size on Android.
# This is used in some carefully tailored targets and is not meant
# to be included everywhere. Before adding the template to another target,
# please ask in chromium-dev@. See crbug.com/411909

{
  'configurations': {
    'Release': {
      'target_conditions': [
        ['_toolset=="target"', {
          'conditions': [
            ['OS=="android"', {
              'cflags!': ['-Os'],
              'cflags': ['-O2'],
            }],
            # Do not merge -Os and -O2 in GCC LTO.
            # LTO merges all optimization options at link-time. -O2 takes
            # precedence over -Os. Avoid using LTO simultaneously
            # on -Os and -O2 parts for that reason.
            ['OS=="android" and clang==0 and use_lto==1', {
              'cflags!': [
                '-flto',
                '-ffat-lto-objects',
              ],
            }],
            ['OS=="android" and clang==0 and use_lto_o2==1', {
              'cflags': [
                '-flto',
                '-ffat-lto-objects',
              ],
            }],
          ],
        }],
      ],
    },
  },
}