This CL adds macros to correctly export template instantiation declarations and definitions. These macros have been borrowed from Chromium's //base/export_template.h [1] and are supposed to be used together with RTC_EXPORT [2]. The goal is to start using explicit template instatiation declarations (introduced in C++11) [3] and remove workarounds that are not compatible with all the compilers. An example can be found in [4], where in order to workaround crbug.com/1018579, another workaround was almost created before being stopped at code review time. [1] - https://cs.chromium.org/chromium/src/base/export_template.h [2] - https://cs.chromium.org/chromium/src/third_party/webrtc/rtc_base/system/rtc_export.h [3] - https://en.cppreference.com/w/cpp/language/class_template#Explicit_instantiation [4] - https://webrtc-review.googlesource.com/c/src/+/158674 Bug: webrtc:9419 Change-Id: I2e9287a15e28f619462e0b9a5deb0b672be248c6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158742 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29661}
112 lines
2.1 KiB
Plaintext
112 lines
2.1 KiB
Plaintext
# Copyright (c) 2018 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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rtc_source_set("arch") {
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sources = [
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"arch.h",
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]
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}
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rtc_source_set("asm_defines") {
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sources = [
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"asm_defines.h",
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]
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}
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rtc_source_set("fallthrough") {
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sources = [
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"fallthrough.h",
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]
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}
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rtc_library("file_wrapper") {
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sources = [
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"file_wrapper.cc",
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"file_wrapper.h",
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]
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deps = [
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"..:checks",
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"..:criticalsection",
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"..:safe_conversions",
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]
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}
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rtc_source_set("ignore_warnings") {
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sources = [
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"ignore_warnings.h",
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]
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}
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rtc_source_set("inline") {
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sources = [
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"inline.h",
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]
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}
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rtc_source_set("unused") {
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sources = [
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"unused.h",
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]
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}
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rtc_source_set("rtc_export") {
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sources = [
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"rtc_export.h",
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"rtc_export_template.h",
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]
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}
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if (is_mac || is_ios) {
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rtc_library("cocoa_threading") {
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sources = [
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"cocoa_threading.h",
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"cocoa_threading.mm",
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]
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deps = [
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"..:checks",
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]
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libs = [ "Foundation.framework" ]
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}
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}
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rtc_source_set("thread_registry") {
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sources = [
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"thread_registry.h",
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]
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deps = [
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"..:rtc_base_approved",
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]
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if (is_android && !build_with_chromium) {
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sources += [ "thread_registry.cc" ]
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deps += [
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"../../sdk/android:native_api_stacktrace",
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"//third_party/abseil-cpp/absl/base:core_headers",
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]
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}
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}
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rtc_source_set("warn_current_thread_is_deadlocked") {
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sources = [
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"warn_current_thread_is_deadlocked.h",
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]
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deps = []
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if (is_android && !build_with_chromium) {
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sources += [ "warn_current_thread_is_deadlocked.cc" ]
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deps += [
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"..:logging",
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"../../sdk/android:native_api_stacktrace",
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]
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}
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}
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