# Copyright 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.

import("//build/config/arm.gni")

if (is_chrome_branded) {
  _default_ffmpeg_branding = "Chrome"
} else {
  _default_ffmpeg_branding = "Chromium"
}

if (is_chromeos) {
  _default_ffmpeg_branding = _default_ffmpeg_branding + "OS"
}

declare_args() {
  # Controls whether we build the Chromium or Google Chrome version of FFmpeg.
  # The Google Chrome version contains additional codecs. Typical values are
  # Chromium, Chrome, ChromiumOS, and ChromeOS.
  ffmpeg_branding = _default_ffmpeg_branding

  # When set to false will build Chromium against Chrome's FFmpeg headers, but
  # not build ffmpegsumo itself.  Users are expected to build and provide
  # their own version of ffmpegsumo.
  build_ffmpegsumo = true
}

assert(ffmpeg_branding == "Chromium" ||
       ffmpeg_branding == "Chrome" ||
       ffmpeg_branding == "ChromiumOS" ||
       ffmpeg_branding == "ChromeOS")

if (cpu_arch == "x86") {
  ffmpeg_arch = "ia32"
} else if (cpu_arch == "arm" && arm_version == 7 && arm_use_neon) {
  ffmpeg_arch = "arm-neon"
} else {
  ffmpeg_arch = cpu_arch
}

os_config = os
if ((is_linux || is_chromeos) && is_msan) {
  os_config = "linux-noasm"
} else if (is_chromeos) {
  os_config = "linux"
}