| # 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_libjingle%': 0, |
| }, |
| 'build_with_chromium%': '<(build_with_chromium)', |
| 'build_with_libjingle%': '<(build_with_libjingle)', |
| |
| 'conditions': [ |
| ['build_with_chromium==1 or build_with_libjingle==1', { |
| 'webrtc_root%': '<(DEPTH)/third_party/webrtc', |
| }, { |
| 'webrtc_root%': '<(DEPTH)/webrtc', |
| }], |
| ], |
| }, |
| 'build_with_chromium%': '<(build_with_chromium)', |
| 'build_with_libjingle%': '<(build_with_libjingle)', |
| 'webrtc_root%': '<(webrtc_root)', |
| |
| 'webrtc_vp8_dir%': '<(webrtc_root)/modules/video_coding/codecs/vp8', |
| 'include_opus%': 1, |
| }, |
| 'build_with_chromium%': '<(build_with_chromium)', |
| 'build_with_libjingle%': '<(build_with_libjingle)', |
| 'webrtc_root%': '<(webrtc_root)', |
| 'webrtc_vp8_dir%': '<(webrtc_vp8_dir)', |
| 'include_opus%': '<(include_opus)', |
| |
| # 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, |
| 'build_libvpx%': 1, |
| |
| # Enable to use the Mozilla internal settings. |
| 'build_with_mozilla%': 0, |
| |
| 'libyuv_dir%': '<(DEPTH)/third_party/libyuv', |
| |
| # Define MIPS architecture variant, MIPS DSP variant and MIPS FPU |
| # This may be subject to change in accordance to Chromium's MIPS flags |
| 'mips_arch_variant%': 'mips32r1', |
| 'mips_dsp_rev%': 0, |
| 'mips_fpu%' : 1, |
| |
| '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, |
| |
| 'enable_tracing%': 0, |
| |
| 'enable_android_opensl%': 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, |
| 'enable_tracing%': 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, |
| |
| # Switch between Android audio device OpenSL ES implementation |
| # and Java Implementation |
| 'enable_android_opensl%': 0, |
| }], |
| ['OS=="ios"', { |
| 'enable_video%': 0, |
| 'enable_protobuf%': 0, |
| 'build_libjpeg%': 0, |
| 'build_libyuv%': 0, |
| 'build_libvpx%': 0, |
| 'include_tests%': 0, |
| }], |
| ['build_with_libjingle==1', { |
| 'include_tests%': 0, |
| }], |
| ['target_arch=="arm"', { |
| 'prefer_fixed_point%': 1, |
| }], |
| ], # conditions |
| }, |
| 'target_defaults': { |
| 'include_dirs': [ |
| # TODO(andrew): Remove '..' when we've added webrtc/ to include paths. |
| '..', |
| # Allow includes to be prefixed with webrtc/ in case it is not an |
| # immediate subdirectory of <(DEPTH). |
| '../..', |
| # To include the top-level directory when building in Chrome, so we can |
| # use full paths (e.g. headers inside testing/ or third_party/). |
| '<(DEPTH)', |
| ], |
| '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': [ |
| ['enable_tracing==1', { |
| 'defines': ['WEBRTC_LOGGING',], |
| }], |
| ['build_with_mozilla==1', { |
| 'defines': [ |
| # Changes settings for Mozilla build. |
| 'WEBRTC_MOZILLA_BUILD', |
| ], |
| }], |
| ['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"', { |
| 'defines': [ |
| 'WEBRTC_ARCH_ARM', |
| ], |
| 'conditions': [ |
| ['armv7==1', { |
| 'defines': ['WEBRTC_ARCH_ARM_V7',], |
| 'conditions': [ |
| ['arm_neon==1', { |
| 'defines': ['WEBRTC_ARCH_ARM_NEON',], |
| }, { |
| 'defines': ['WEBRTC_DETECT_ARM_NEON',], |
| }], |
| ], |
| }], |
| ], |
| }], |
| ['target_arch=="mipsel"', { |
| 'defines': [ |
| 'MIPS32_LE', |
| ], |
| 'conditions': [ |
| ['mips_fpu==1', { |
| 'defines': [ |
| 'MIPS_FPU_LE', |
| ], |
| 'cflags': [ |
| '-mhard-float', |
| ], |
| }, { |
| 'cflags': [ |
| '-msoft-float', |
| ], |
| }], |
| ['mips_arch_variant=="mips32r2"', { |
| 'defines': [ |
| 'MIPS32_R2_LE', |
| ], |
| 'cflags': [ |
| '-mips32r2', |
| ], |
| 'cflags_cc': [ |
| '-mips32r2', |
| ], |
| }], |
| ['mips_dsp_rev==1', { |
| 'defines': [ |
| 'MIPS_DSP_R1_LE', |
| ], |
| 'cflags': [ |
| '-mdsp', |
| ], |
| 'cflags_cc': [ |
| '-mdsp', |
| ], |
| }], |
| ['mips_dsp_rev==2', { |
| 'defines': [ |
| 'MIPS_DSP_R1_LE', |
| 'MIPS_DSP_R2_LE', |
| ], |
| 'cflags': [ |
| '-mdspr2', |
| ], |
| 'cflags_cc': [ |
| '-mdspr2', |
| ], |
| }], |
| ], |
| }], |
| ['OS=="ios"', { |
| 'defines': [ |
| 'WEBRTC_MAC', |
| 'WEBRTC_IOS', |
| 'WEBRTC_THREAD_RR', |
| 'WEBRTC_CLOCK_TYPE_REALTIME', |
| ], |
| }], |
| ['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_THREAD_RR', |
| 'WEBRTC_CLOCK_TYPE_REALTIME', |
| ], |
| }], |
| ['OS=="win"', { |
| 'defines': [ |
| 'WEBRTC_WIN', |
| ], |
| # TODO(andrew): enable all warnings when possible. |
| # TODO(phoglund): get rid of 4373 supression when |
| # http://code.google.com/p/webrtc/issues/detail?id=261 is solved. |
| 'msvs_disabled_warnings': [ |
| 4373, # legacy warning for ignoring const / volatile in signatures. |
| 4389, # Signed/unsigned mismatch. |
| ], |
| # Re-enable some warnings that Chromium disables. |
| 'msvs_disabled_warnings!': [4189,], |
| }], |
| ['OS=="android"', { |
| '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', |
| ], |
| 'conditions': [ |
| ['enable_android_opensl==1', { |
| 'defines': [ |
| 'WEBRTC_ANDROID_OPENSLES', |
| ], |
| }], |
| ['clang!=1', { |
| # The Android NDK doesn't provide optimized versions of these |
| # functions. Ensure they are disabled for all compilers. |
| 'cflags': [ |
| '-fno-builtin-cos', |
| '-fno-builtin-sin', |
| '-fno-builtin-cosf', |
| '-fno-builtin-sinf', |
| ], |
| }], |
| ], |
| }], |
| ], # conditions |
| }, # target_defaults |
| } |
| |
