src/third_party/libevent/BUILD.gn

# Copyright (c) 2012 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.

# Modifications Copyright 2017 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


import("//starboard/build/config/base.gni")

# Starboard porters can set platform defaults for the following variable in
# //$starboard_path/configuration.gni.

# Use the system libevent instead of the bundled one.
if (!defined(use_system_libevent)) {
  use_system_libevent = false
}

if (!use_system_libevent) {
  static_library("libevent") {
    sources = [
      "epoll.c",
      "event.c",
      "evutil.c",
      "log.c",
    ]

    defines = [ "HAVE_CONFIG_H" ]

    include_dirs = [ "starboard" ]

    if (sb_libevent_method != "poll" && sb_libevent_method != "epoll") {
      sources += [ "poll.c" ]
    }

    if (target_os == "linux") {
      sources += [
        "epoll_sub.c",
      ]

      include_dirs += [ "starboard/linux" ]
    }

    # TODO: Make this android specific, not a linux copy.
    if (target_os == "android") {
      sources += [
        "epoll_sub.c",
      ]

      include_dirs += [ "starboard/linux" ]
    }

    if (target_os == "orbis") {
      include_dirs += [ "starboard/ps4" ]
    }
  }
} else {
  config("libevent_config") {
    defines = [ "USE_SYSTEM_LIBEVENT" ]
  }

  group("libevent") {
    public_configs = [ ":libevent_config" ]
  }
}