2db1dbb2ca
These were removed a while back in https://codereview.webrtc.org/1457053003 TBR=tkchin@webrtc.org Review URL: https://codereview.webrtc.org/1790753004 . Cr-Commit-Position: refs/heads/master@{#11967}
119 lines
4.3 KiB
Plaintext
119 lines
4.3 KiB
Plaintext
# Copyright (c) 2014 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("//build/config/arm.gni")
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import("//build/config/features.gni")
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import("//build/config/mips.gni")
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import("//build_overrides/webrtc.gni")
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declare_args() {
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# Disable this to avoid building the Opus audio codec.
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rtc_include_opus = true
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# Used to specify an external Jsoncpp include path when not compiling the
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# library that comes with WebRTC (i.e. rtc_build_json == 0).
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rtc_jsoncpp_root = "//third_party/jsoncpp/source/include"
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# Used to specify an external OpenSSL include path when not compiling the
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# library that comes with WebRTC (i.e. rtc_build_ssl == 0).
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rtc_ssl_root = ""
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# Selects fixed-point code where possible.
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rtc_prefer_fixed_point = false
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# Enable data logging. Produces text files with data logged within engines
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# which can be easily parsed for offline processing.
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rtc_enable_data_logging = false
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# Enables the use of protocol buffers for debug recordings.
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rtc_enable_protobuf = true
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# Disable these to not build components which can be externally provided.
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rtc_build_expat = true
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rtc_build_json = true
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rtc_build_libjpeg = true
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rtc_build_libvpx = true
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rtc_build_libyuv = true
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rtc_build_openmax_dl = true
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rtc_build_opus = true
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rtc_build_ssl = true
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# Disable by default.
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rtc_have_dbus_glib = false
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# Enable to use the Mozilla internal settings.
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build_with_mozilla = false
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rtc_enable_android_opensl = false
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# Link-Time Optimizations.
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# Executes code generation at link-time instead of compile-time.
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# https://gcc.gnu.org/wiki/LinkTimeOptimization
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rtc_use_lto = false
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rtc_include_tests = false
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rtc_restrict_logging = true
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if (is_ios) {
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rtc_build_libjpeg = false
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rtc_enable_protobuf = false
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}
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if (current_cpu == "arm" || current_cpu == "arm64") {
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rtc_prefer_fixed_point = true
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}
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# TODO(ljubomir): Unset rtc_use_openmax_dl for mips64el once mips64el gets
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# supported in GN (since openmax_dl is not supported for mips64el).
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if (!is_ios && (current_cpu != "arm" || arm_version >= 7)) {
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rtc_use_openmax_dl = true
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} else {
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rtc_use_openmax_dl = false
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}
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# Determines whether NEON code will be built.
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rtc_build_with_neon =
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(current_cpu == "arm" && (arm_use_neon || arm_optionally_use_neon)) ||
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current_cpu == "arm64"
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# Enable this to use HW H.264 encoder/decoder on iOS PeerConnections.
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# Enabling this may break interop with Android clients that support H264.
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rtc_use_objc_h264 = false
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# Enable this to build OpenH264 encoder/FFmpeg decoder. This is supported on
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# all platforms except Android and iOS. Because FFmpeg can be built
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# with/without H.264 support, |ffmpeg_branding| has to separately be set to a
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# value that includes H.264, for example "Chrome". If FFmpeg is built without
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# H.264, compilation succeeds but |H264DecoderImpl| fails to initialize. See
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# also: |rtc_initialize_ffmpeg|.
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# CHECK THE OPENH264, FFMPEG AND H.264 LICENSES/PATENTS BEFORE BUILDING.
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# http://www.openh264.org, https://www.ffmpeg.org/
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rtc_use_h264 = proprietary_codecs && !is_android && !is_ios
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# FFmpeg must be initialized for |H264DecoderImpl| to work. This can be done
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# by WebRTC during |H264DecoderImpl::InitDecode| or externally. FFmpeg must
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# only be initialized once. Projects that initialize FFmpeg externally, such
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# as Chromium, must turn this flag off so that WebRTC does not also
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# initialize.
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rtc_initialize_ffmpeg = !build_with_chromium
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}
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# A second declare_args block, so that declarations within it can
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# depend on the possibly overridden variables in the first
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# declare_args block.
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declare_args() {
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# Include the iLBC audio codec?
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rtc_include_ilbc = !(build_with_chromium || build_with_mozilla)
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}
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# Make it possible to provide custom locations for some libraries (move these
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# up into declare_args should we need to actually use them for the GN build).
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rtc_libvpx_dir = "//third_party/libvpx"
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rtc_libyuv_dir = "//third_party/libyuv"
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rtc_opus_dir = "//third_party/opus"
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