Files
platform-external-webrtc/modules/congestion_controller/BUILD.gn
Mirko Bonadei 86d053c2db Use source_sets in component builds and static_library in release builds.
Static libraries don't guarantee that an exported symbol gets linked
into a shared library (and in order to support Chromium's component
build mode, WebRTC needs to be linked as a shared library).

Source sets always pass all the object files to the linker.

On the flip side, source_sets link more object files in release builds
and to avoid this, this CL introduces a the GN template "rtc_library" that
expands to static_library during release builds and to source_set during
component builds.

See: https://gn.googlesource.com/gn/+/master/docs/reference.md#func_source_set

Bug: webrtc:9419
Change-Id: I4667e820c2b3fcec417becbd2034acc13e4f04fe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157168
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#29525}
2019-10-17 21:17:18 +00:00

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# Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
import("../../webrtc.gni")
config("bwe_test_logging") {
if (rtc_enable_bwe_test_logging) {
defines = [ "BWE_TEST_LOGGING_COMPILE_TIME_ENABLE=1" ]
} else {
defines = [ "BWE_TEST_LOGGING_COMPILE_TIME_ENABLE=0" ]
}
}
rtc_library("congestion_controller") {
visibility = [ "*" ]
configs += [ ":bwe_test_logging" ]
sources = [
"include/receive_side_congestion_controller.h",
"receive_side_congestion_controller.cc",
]
deps = [
"..:module_api",
"../../api/transport:field_trial_based_config",
"../../api/transport:network_control",
"../pacing",
"../remote_bitrate_estimator",
"../rtp_rtcp:rtp_rtcp_format",
]
if (!build_with_mozilla) {
deps += [ "../../rtc_base" ]
}
}
if (rtc_include_tests) {
rtc_library("congestion_controller_unittests") {
testonly = true
sources = [
"receive_side_congestion_controller_unittest.cc",
]
deps = [
":congestion_controller",
"../../system_wrappers",
"../../test:test_support",
"../../test/scenario",
"../pacing",
"bbr:bbr_unittests",
"goog_cc:estimators",
"goog_cc:goog_cc_unittests",
"pcc:pcc_unittests",
"rtp:congestion_controller_unittests",
]
}
}