86d053c2db
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}
136 lines
3.4 KiB
Plaintext
136 lines
3.4 KiB
Plaintext
# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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#
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# Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file in the root of the source
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# tree. An additional intellectual property rights grant can be found
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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import("../../../webrtc.gni")
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if (is_android) {
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import("//build/config/android/config.gni")
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import("//build/config/android/rules.gni")
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}
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# The targets with _fix and _float suffixes unconditionally use the
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# fixed-point and floating-point iSAC implementations, respectively.
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# The targets without suffixes pick one of the implementations based
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# on cleverly chosen criteria.
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rtc_source_set("audio_encoder_isac") {
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visibility = [ "*" ]
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poisonous = [ "audio_codecs" ]
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public = [
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"audio_encoder_isac.h",
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]
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public_configs = [ ":isac_config" ]
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if (current_cpu == "arm") {
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deps = [
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":audio_encoder_isac_fix",
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]
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} else {
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deps = [
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":audio_encoder_isac_float",
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]
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}
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}
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rtc_source_set("audio_decoder_isac") {
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visibility = [ "*" ]
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poisonous = [ "audio_codecs" ]
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public = [
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"audio_decoder_isac.h",
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]
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public_configs = [ ":isac_config" ]
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if (current_cpu == "arm") {
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deps = [
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":audio_decoder_isac_fix",
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]
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} else {
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deps = [
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":audio_decoder_isac_float",
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]
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}
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}
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config("isac_config") {
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visibility = [ ":*" ]
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if (current_cpu == "arm") {
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defines = [
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"WEBRTC_USE_BUILTIN_ISAC_FIX=1",
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"WEBRTC_USE_BUILTIN_ISAC_FLOAT=0",
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]
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} else {
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defines = [
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"WEBRTC_USE_BUILTIN_ISAC_FIX=0",
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"WEBRTC_USE_BUILTIN_ISAC_FLOAT=1",
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]
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}
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}
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rtc_library("audio_encoder_isac_fix") {
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visibility = [ "*" ]
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poisonous = [ "audio_codecs" ]
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sources = [
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"audio_encoder_isac_fix.cc",
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"audio_encoder_isac_fix.h",
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]
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deps = [
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"..:audio_codecs_api",
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"../../../modules/audio_coding:isac_fix",
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"../../../rtc_base:rtc_base_approved",
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_library("audio_decoder_isac_fix") {
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visibility = [ "*" ]
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poisonous = [ "audio_codecs" ]
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sources = [
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"audio_decoder_isac_fix.cc",
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"audio_decoder_isac_fix.h",
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]
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deps = [
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"..:audio_codecs_api",
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"../../../modules/audio_coding:isac_fix",
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"../../../rtc_base:rtc_base_approved",
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_library("audio_encoder_isac_float") {
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visibility = [ "*" ]
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poisonous = [ "audio_codecs" ]
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sources = [
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"audio_encoder_isac_float.cc",
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"audio_encoder_isac_float.h",
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]
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deps = [
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"..:audio_codecs_api",
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"../../../modules/audio_coding:isac",
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"../../../rtc_base:rtc_base_approved",
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"../../../rtc_base/system:rtc_export",
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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rtc_library("audio_decoder_isac_float") {
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visibility = [ "*" ]
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poisonous = [ "audio_codecs" ]
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sources = [
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"audio_decoder_isac_float.cc",
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"audio_decoder_isac_float.h",
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]
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deps = [
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"..:audio_codecs_api",
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"../../../modules/audio_coding:isac",
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"../../../rtc_base:rtc_base_approved",
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"../../../rtc_base/system:rtc_export",
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"//third_party/abseil-cpp/absl/strings",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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