Files
platform-external-webrtc/rtc_base/system/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) 2018 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")
if (is_android) {
import("//build/config/android/config.gni")
import("//build/config/android/rules.gni")
}
rtc_source_set("arch") {
sources = [
"arch.h",
]
}
rtc_source_set("asm_defines") {
sources = [
"asm_defines.h",
]
}
rtc_source_set("fallthrough") {
sources = [
"fallthrough.h",
]
}
rtc_library("file_wrapper") {
sources = [
"file_wrapper.cc",
"file_wrapper.h",
]
deps = [
"..:checks",
"..:criticalsection",
"..:safe_conversions",
]
}
rtc_source_set("ignore_warnings") {
sources = [
"ignore_warnings.h",
]
}
rtc_source_set("inline") {
sources = [
"inline.h",
]
}
rtc_source_set("unused") {
sources = [
"unused.h",
]
}
rtc_source_set("rtc_export") {
sources = [
"rtc_export.h",
]
}
if (is_mac || is_ios) {
rtc_library("cocoa_threading") {
sources = [
"cocoa_threading.h",
"cocoa_threading.mm",
]
deps = [
"..:checks",
]
libs = [ "Foundation.framework" ]
}
}
rtc_source_set("thread_registry") {
sources = [
"thread_registry.h",
]
deps = [
"..:rtc_base_approved",
]
if (is_android && !build_with_chromium) {
sources += [ "thread_registry.cc" ]
deps += [
"../../sdk/android:native_api_stacktrace",
"//third_party/abseil-cpp/absl/base:core_headers",
]
}
}
rtc_source_set("warn_current_thread_is_deadlocked") {
sources = [
"warn_current_thread_is_deadlocked.h",
]
deps = []
if (is_android && !build_with_chromium) {
sources += [ "warn_current_thread_is_deadlocked.cc" ]
deps += [
"..:logging",
"../../sdk/android:native_api_stacktrace",
]
}
}