blob: aa72ea5d57578f8fcf6176aee40ca1b52dff5da1 [file] [log] [blame]
# Copyright (c) 2012 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.
# This file contains common settings for building WebRTC components.
{
# Nesting is required in order to use variables for setting other variables.
'variables': {
'variables': {
'variables': {
'variables': {
# This will be set to zero in the supplement.gypi triggered by a
# gclient hook in the standalone build.
'build_with_chromium%': 1,
},
'build_with_chromium%': '<(build_with_chromium)',
'conditions': [
['build_with_chromium==1', {
'webrtc_root%': '<(DEPTH)/third_party/webrtc',
}, {
'webrtc_root%': '<(DEPTH)/src',
}],
],
},
'build_with_chromium%': '<(build_with_chromium)',
'webrtc_root%': '<(webrtc_root)',
'webrtc_vp8_dir%': '<(webrtc_root)/modules/video_coding/codecs/vp8',
},
'build_with_chromium%': '<(build_with_chromium)',
'webrtc_root%': '<(webrtc_root)',
'webrtc_vp8_dir%': '<(webrtc_vp8_dir)',
# The Chromium common.gypi we use treats all gyp files without
# chromium_code==1 as third party code. This disables many of the
# preferred warning settings.
#
# We can set this here to have WebRTC code treated as Chromium code. Our
# third party code will still have the reduced warning settings.
'chromium_code': 1,
# Adds video support to dependencies shared by voice and video engine.
# This should normally be enabled; the intended use is to disable only
# when building voice engine exclusively.
'enable_video%': 1,
# Selects fixed-point code where possible.
'prefer_fixed_point%': 0,
# Enable data logging. Produces text files with data logged within engines
# which can be easily parsed for offline processing.
'enable_data_logging%': 0,
# Disable these to not build components which can be externally provided.
'build_libjpeg%': 1,
'build_libyuv%': 1,
'libyuv_dir%': '<(DEPTH)/third_party/libyuv',
'conditions': [
['build_with_chromium==1', {
# Exclude pulse audio on Chromium since its prerequisites don't require
# pulse audio.
'include_pulse_audio%': 0,
# Exclude internal ADM since Chromium uses its own IO handling.
'include_internal_audio_device%': 0,
# Exclude internal VCM in Chromium build.
'include_internal_video_capture%': 0,
# Exclude internal video render module in Chromium build.
'include_internal_video_render%': 0,
'include_video_engine_file_api%': 0,
'include_tests%': 0,
# Disable the use of protocol buffers in production code.
'enable_protobuf%': 0,
}, { # Settings for the standalone (not-in-Chromium) build.
'include_pulse_audio%': 1,
'include_internal_audio_device%': 1,
'include_internal_video_capture%': 1,
'include_internal_video_render%': 1,
'include_video_engine_file_api%': 1,
'enable_protobuf%': 1,
'include_tests%': 1,
# TODO(andrew): For now, disable the Chrome plugins, which causes a
# flood of chromium-style warnings. Investigate enabling them:
# http://code.google.com/p/webrtc/issues/detail?id=163
'clang_use_chrome_plugins%': 0,
}],
], # conditions
},
'target_defaults': {
'include_dirs': [
# TODO(andrew): we should be able to just use <(webrtc_root) here.
'..','../..',
],
'defines': [
# TODO(leozwang): Run this as a gclient hook rather than at build-time:
# http://code.google.com/p/webrtc/issues/detail?id=687
'WEBRTC_SVNREVISION="Unavailable(issue687)"',
#'WEBRTC_SVNREVISION="<!(python <(webrtc_root)/build/version.py)"',
],
'conditions': [
['build_with_chromium==1', {
'defines': [
# Changes settings for Chromium build.
'WEBRTC_CHROMIUM_BUILD',
],
}, {
'conditions': [
['os_posix==1', {
'cflags': [
'-Wextra',
# We need to repeat some flags from Chromium's common.gypi here
# that get overridden by -Wextra.
'-Wno-unused-parameter',
'-Wno-missing-field-initializers',
],
'cflags_cc': [
# This is enabled for clang; enable for gcc as well.
'-Woverloaded-virtual',
],
}],
],
}],
['target_arch=="arm"', {
'prefer_fixed_point%': 1,
'defines': [
'WEBRTC_ARCH_ARM',
],
'conditions': [
['armv7==1', {
'defines': [
'WEBRTC_ARCH_ARM_V7',
'WEBRTC_DETECT_ARM_NEON',
],
}],
['arm_neon==1', {
'defines': [
'WEBRTC_ARCH_ARM_NEON',
],
'defines!': [
'WEBRTC_DETECT_ARM_NEON',
],
}],
],
}],
['OS=="linux"', {
'defines': [
'WEBRTC_LINUX',
'WEBRTC_THREAD_RR',
# TODO(andrew): can we select this automatically?
# Define this if the Linux system does not support CLOCK_MONOTONIC.
#'WEBRTC_CLOCK_TYPE_REALTIME',
],
}],
['OS=="mac"', {
'defines': [
'WEBRTC_MAC',
'WEBRTC_MAC_INTEL', # TODO(andrew): remove this.
'WEBRTC_THREAD_RR',
'WEBRTC_CLOCK_TYPE_REALTIME',
],
}],
['OS=="win"', {
'defines': [
'WEBRTC_WIN',
],
# TODO(andrew): enable all warnings when possible.
# 4389: Signed/unsigned mismatch.
# 4373: MSVC legacy warning for ignoring const / volatile in
# signatures. TODO(phoglund): get rid of 4373 supression when
# http://code.google.com/p/webrtc/issues/detail?id=261 is solved.
'msvs_disabled_warnings': [4389, 4373],
# Re-enable some warnings that Chromium disables.
'msvs_disabled_warnings!': [4189,],
}],
['OS=="android"', {
# TODO(kma): Remove prefer_fixed_point for Android.
'prefer_fixed_point%': 1,
'defines': [
'WEBRTC_LINUX',
'WEBRTC_ANDROID',
# TODO(leozwang): Investigate CLOCK_REALTIME and CLOCK_MONOTONIC
# support on Android. Keep WEBRTC_CLOCK_TYPE_REALTIME for now,
# remove it after I verify that CLOCK_MONOTONIC is fully functional
# with condition and event functions in system_wrappers.
'WEBRTC_CLOCK_TYPE_REALTIME',
'WEBRTC_THREAD_RR',
'WEBRTC_ANDROID_OPENSLES',
],
}],
], # conditions
}, # target_defaults
}