75dbe9f600
This corresponds to the Chromium understanding; from build/common.gypi: # Set Neon compilation flags (only meaningful if armv7==1). 'arm_neon%': 1, Review URL: https://webrtc-codereview.appspot.com/802004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2770 4adac7df-926f-26a2-2b94-8c16560cd09d
221 lines
7.2 KiB
Python
221 lines
7.2 KiB
Python
# Copyright (c) 2012 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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# This file contains common settings for building WebRTC components.
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{
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# Nesting is required in order to use variables for setting other variables.
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'variables': {
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'variables': {
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'variables': {
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'variables': {
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# This will be set to zero in the supplement.gypi triggered by a
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# gclient hook in the standalone build.
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'build_with_chromium%': 1,
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},
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'build_with_chromium%': '<(build_with_chromium)',
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'conditions': [
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['build_with_chromium==1', {
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'webrtc_root%': '<(DEPTH)/third_party/webrtc',
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}, {
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'webrtc_root%': '<(DEPTH)/src',
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}],
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],
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},
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'build_with_chromium%': '<(build_with_chromium)',
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'webrtc_root%': '<(webrtc_root)',
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'webrtc_vp8_dir%': '<(webrtc_root)/modules/video_coding/codecs/vp8',
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},
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'build_with_chromium%': '<(build_with_chromium)',
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'webrtc_root%': '<(webrtc_root)',
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'webrtc_vp8_dir%': '<(webrtc_vp8_dir)',
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# The Chromium common.gypi we use treats all gyp files without
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# chromium_code==1 as third party code. This disables many of the
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# preferred warning settings.
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#
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# We can set this here to have WebRTC code treated as Chromium code. Our
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# third party code will still have the reduced warning settings.
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'chromium_code': 1,
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# Adds video support to dependencies shared by voice and video engine.
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# This should normally be enabled; the intended use is to disable only
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# when building voice engine exclusively.
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'enable_video%': 1,
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# Selects fixed-point code where possible.
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'prefer_fixed_point%': 0,
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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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'enable_data_logging%': 0,
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# Disable these to not build components which can be externally provided.
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'build_libjpeg%': 1,
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'build_libyuv%': 1,
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'build_libvpx%': 1,
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'libyuv_dir%': '<(DEPTH)/third_party/libyuv',
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'conditions': [
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['build_with_chromium==1', {
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# Exclude pulse audio on Chromium since its prerequisites don't require
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# pulse audio.
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'include_pulse_audio%': 0,
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# Exclude internal ADM since Chromium uses its own IO handling.
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'include_internal_audio_device%': 0,
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# Exclude internal VCM in Chromium build.
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'include_internal_video_capture%': 0,
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# Exclude internal video render module in Chromium build.
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'include_internal_video_render%': 0,
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'include_video_engine_file_api%': 0,
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'include_tests%': 0,
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# Disable the use of protocol buffers in production code.
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'enable_protobuf%': 0,
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}, { # Settings for the standalone (not-in-Chromium) build.
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'include_pulse_audio%': 1,
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'include_internal_audio_device%': 1,
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'include_internal_video_capture%': 1,
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'include_internal_video_render%': 1,
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'include_video_engine_file_api%': 1,
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'enable_protobuf%': 1,
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'include_tests%': 1,
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# TODO(andrew): For now, disable the Chrome plugins, which causes a
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# flood of chromium-style warnings. Investigate enabling them:
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# http://code.google.com/p/webrtc/issues/detail?id=163
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'clang_use_chrome_plugins%': 0,
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}],
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['OS=="ios"', {
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'enable_video%': 0,
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'enable_protobuf%': 0,
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'build_libjpeg%': 0,
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'build_libyuv%': 0,
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'build_libvpx%': 0,
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'include_tests%': 0,
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}],
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], # conditions
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},
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'target_defaults': {
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'include_dirs': [
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# TODO(andrew): we should be able to just use <(webrtc_root) here.
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'..','../..',
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],
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'defines': [
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# TODO(leozwang): Run this as a gclient hook rather than at build-time:
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# http://code.google.com/p/webrtc/issues/detail?id=687
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'WEBRTC_SVNREVISION="Unavailable(issue687)"',
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#'WEBRTC_SVNREVISION="<!(python <(webrtc_root)/build/version.py)"',
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],
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'conditions': [
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['build_with_chromium==1', {
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'defines': [
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# Changes settings for Chromium build.
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'WEBRTC_CHROMIUM_BUILD',
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],
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}, {
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'conditions': [
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['os_posix==1', {
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'cflags': [
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'-Wextra',
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# We need to repeat some flags from Chromium's common.gypi here
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# that get overridden by -Wextra.
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'-Wno-unused-parameter',
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'-Wno-missing-field-initializers',
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],
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'cflags_cc': [
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# This is enabled for clang; enable for gcc as well.
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'-Woverloaded-virtual',
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],
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}],
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],
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}],
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['target_arch=="arm"', {
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'prefer_fixed_point%': 1,
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'defines': [
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'WEBRTC_ARCH_ARM',
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],
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'conditions': [
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['armv7==1', {
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'defines': ['WEBRTC_ARCH_ARM_V7',],
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'conditions': [
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['arm_neon==1', {
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'defines': ['WEBRTC_ARCH_ARM_NEON',],
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}, {
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'defines': ['WEBRTC_DETECT_ARM_NEON',],
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}],
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],
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}],
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],
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}],
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['OS=="ios"', {
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'defines': [
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'WEBRTC_MAC',
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'WEBRTC_IOS',
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'WEBRTC_THREAD_RR',
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'WEBRTC_CLOCK_TYPE_REALTIME',
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],
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}],
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['OS=="linux"', {
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'defines': [
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'WEBRTC_LINUX',
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'WEBRTC_THREAD_RR',
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# TODO(andrew): can we select this automatically?
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# Define this if the Linux system does not support CLOCK_MONOTONIC.
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#'WEBRTC_CLOCK_TYPE_REALTIME',
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],
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}],
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['OS=="mac"', {
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'defines': [
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'WEBRTC_MAC',
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'WEBRTC_THREAD_RR',
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'WEBRTC_CLOCK_TYPE_REALTIME',
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],
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}],
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['OS=="win"', {
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'defines': [
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'WEBRTC_WIN',
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],
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# TODO(andrew): enable all warnings when possible.
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# 4389: Signed/unsigned mismatch.
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# 4373: MSVC legacy warning for ignoring const / volatile in
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# signatures. TODO(phoglund): get rid of 4373 supression when
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# http://code.google.com/p/webrtc/issues/detail?id=261 is solved.
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'msvs_disabled_warnings': [4389, 4373],
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# Re-enable some warnings that Chromium disables.
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'msvs_disabled_warnings!': [4189,],
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}],
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['OS=="android"', {
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# TODO(kma): Remove prefer_fixed_point for Android.
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'prefer_fixed_point%': 1,
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'defines': [
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'WEBRTC_LINUX',
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'WEBRTC_ANDROID',
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# TODO(leozwang): Investigate CLOCK_REALTIME and CLOCK_MONOTONIC
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# support on Android. Keep WEBRTC_CLOCK_TYPE_REALTIME for now,
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# remove it after I verify that CLOCK_MONOTONIC is fully functional
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# with condition and event functions in system_wrappers.
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'WEBRTC_CLOCK_TYPE_REALTIME',
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'WEBRTC_THREAD_RR',
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'WEBRTC_ANDROID_OPENSLES',
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],
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}],
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], # conditions
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}, # target_defaults
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}
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