webrtc_m130/webrtc/build/webrtc.gni
kjellander@webrtc.org 851a09e71a Initial GN work for WebRTC
This CL makes it possible to build the 'webrtc_base'
target using GN.
The majority of our GYP stuff in webrtc/build/common.gypi has been
translated into the configs of webrtc/BUILD.gn.
The webrtc/base/base.gyp file is translated into webrtc/base/BUILD.gn.

This CL depends on https://codereview.chromium.org/322373002/ for the
jsoncpp BUILD.gn file and the ssl config.
To build inside Chromium, https://codereview.chromium.org/321313006/
needs to be landed first.

BUG=webrtc:3441
TEST=
Successful compilation of WebRTC as standalone:
gn gen out/Default --args="build_with_chromium=false" && ninja -C out/Default
gn gen out/Default --args="build_with_chromium=false is_clang=true" && ninja -C out/Default
I also ran:
gn gen out/Default --args="build_with_chromium=false have_dbus_glib=true"
but it fails to compile: something is probably wrong with with pkg-config for that.

For Chromium, I symlinked src/third_party/webrtc to the webrtc subfolder of the
WebRTC checkout and applied the following patches:
https://codereview.chromium.org/322373002 (for jsoncpp and ssl config)
https://codereview.chromium.org/321313006 (enable building WebRTC)
Then I built successfully using:
gn gen out/Default && ninja -C out/Default webrtc_base

R=brettw@chromium.org
TBR=niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/17669004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6461 4adac7df-926f-26a2-2b94-8c16560cd09d
2014-06-17 08:54:03 +00:00

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# Copyright (c) 2014 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.
declare_args() {
# Assume Chromium build for now, since that's the priority case for getting GN
# up and running with WebRTC.
build_with_chromium = true
build_with_libjingle = true
if (build_with_libjingle) {
include_tests = false
restrict_webrtc_logging = true
} else {
include_tests = true
restrict_webrtc_logging = false
}
# 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 = true
# Selects fixed-point code where possible.
prefer_fixed_point = false
build_libjpeg = true
# Enables the use of protocol buffers for debug recordings.
enable_protobuf = true
# Disable by default.
have_dbus_glib = false
# Enable to use the Mozilla internal settings.
build_with_mozilla = false
# 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 = true
enable_android_opensl = true
if (is_ios) {
build_libjpeg = false
enable_protobuf = false
}
if (cpu_arch == "arm") {
prefer_fixed_point = true
}
}