# Copyright (c) 2013 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/ui.gni")

declare_args() {
  # When set, turns off the (normally-on) iterator debugging and related stuff
  # that is normall turned on for Debug builds. These are generally useful for
  # catching bugs but in some cases may cause conflicts or excessive slowness.
  disable_iterator_debugging = false
}

# TODO(brettw) Most of these should be removed. Instead of global feature
# flags, we should have more modular flags that apply only to a target and its
# dependents. For example, depending on the "x11" meta-target should define
# USE_X11 for all dependents so that everything that could use X11 gets the
# define, but anything that doesn't depend on X11 doesn't see it.
#
# For now we define these globally to match the current GYP build.
config("feature_flags") {
  # TODO(brettw) most of these need to be parameterized.
  defines = [
      "CHROMIUM_BUILD",
      "USE_LIBJPEG_TURBO=1",
      "ENABLE_ONE_CLICK_SIGNIN",
      "ENABLE_REMOTING=1",
      "ENABLE_WEBRTC=1",
      "ENABLE_CONFIGURATION_POLICY",
      "ENABLE_INPUT_SPEECH",
      "ENABLE_NOTIFICATIONS",
      "ENABLE_EGLIMAGE=1",
      "ENABLE_TASK_MANAGER=1",
      "ENABLE_EXTENSIONS=1",
      "ENABLE_PLUGIN_INSTALLATION=1",
      "ENABLE_PLUGINS=1",
      "ENABLE_SESSION_SERVICE=1",
      "ENABLE_THEMES=1",
      "ENABLE_AUTOFILL_DIALOG=1",
      "ENABLE_BACKGROUND=1",
      "ENABLE_AUTOMATION=1",
      "ENABLE_GOOGLE_NOW=1",
      "ENABLE_PRINTING=1",
      "ENABLE_CAPTIVE_PORTAL_DETECTION=1",
      "ENABLE_APP_LIST=1",
      "ENABLE_MESSAGE_CENTER=1",
      "ENABLE_SETTINGS_APP=1",
      "ENABLE_MANAGED_USERS=1",
  ]

  if (toolkit_views) {
    defines += [ "TOOLKIT_VIEWS=1" ]
  }
  if (use_ash) {
    defines += [ "USE_ASH=1" ]
  }
  if (use_aura) {
    defines += [ "USE_AURA=1" ]
  }
  if (use_glib) {
    defines += [ "USE_GLIB=1" ]
  }
  if (use_ozone) {
    defines += [ "USE_OZONE=1" ]
  }
  if (use_x11) {
    defines += [ "USE_X11=1" ]
  }
}

# Debug/release ----------------------------------------------------------------

config("debug") {
  defines = [
    "_DEBUG",
    "DYNAMIC_ANNOTATIONS_ENABLED=1",
    "WTF_USE_DYNAMIC_ANNOTATIONS=1",
  ]

  if (is_win) {
    if (disable_iterator_debugging) {
      # Iterator debugging is enabled by the compiler on debug builds, and we
      # have to tell it to turn it off.
      defines += [ "_HAS_ITERATOR_DEBUGGING=0" ]
    }
  } else if (is_linux && !is_android && cpu_arch == "x64" &&
             !disable_iterator_debugging) {
    # Enable libstdc++ debugging facilities to help catch problems early, see
    # http://crbug.com/65151 .
    # TODO(phajdan.jr): Should we enable this for all of POSIX?
    defines += [ "_GLIBCXX_DEBUG=1" ]
  }
}

config("release") {
}

# Default libraries ------------------------------------------------------------

# This config defines the default libraries applied to all targets.
config("default_libs") {
  if (is_win) {
    # TODO(brettw) this list of defaults should probably be smaller, and
    # instead the targets that use the less common ones (e.g. wininet or
    # winspool) should include those explicitly.
    libs = [
      "advapi32.lib",
      "comdlg32.lib",
      "dbghelp.lib",
      "delayimp.lib",
      "dnsapi.lib",
      "gdi32.lib",
      "kernel32.lib",
      "msimg32.lib",
      "odbc32.lib",
      "odbccp32.lib",
      "ole32.lib",
      "oleaut32.lib",
      "psapi.lib",
      "shell32.lib",
      "shlwapi.lib",
      "user32.lib",
      "usp10.lib",
      "uuid.lib",
      "version.lib",
      "wininet.lib",
      "winmm.lib",
      "winspool.lib",
      "ws2_32.lib",
    ]
  } else if (is_android) {
    # Android uses -nostdlib so we need to add even libc here.
    libs = [
      # TODO(brettw) write a version of this, hopefully we can express this
      # without forking out to GCC just to get the library name. The android
      # toolchain directory should probably be extracted into a .gni file that
      # this file and the android toolchain .gn file can share.
      #   # Manually link the libgcc.a that the cross compiler uses.
      #   '<!(<(android_toolchain)/*-gcc -print-libgcc-file-name)',
      "c",
      "dl",
      "m"
    ]
  } else if (is_mac) {
    libs = [
      "AppKit.framework",
      "ApplicationServices.framework",
      "Carbon.framework",
      "CoreFoundation.framework",
      "Foundation.framework",
      "IOKit.framework",
      "Security.framework",
    ]
  } else if (is_ios) {
    libs = [
      "CoreFoundation.framework",
      "CoreGraphics.framework",
      "CoreText.framework",
      "Foundation.framework",
      "UIKit.framework",
    ]
  } else if (is_linux) {
    libs = [
      "dl",
    ]
  }
}