Add the build script of the voice engine for iOS.

Review URL: https://webrtc-codereview.appspot.com/1319007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3873 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/build/ios-webrtc.sh

@@ -0,0 +1,67 @@
+#!/bin/sh
+
+# Copyright (c) 2013 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.
+
+function build_project() {
+  # make the target string
+  if [[ -z "$2" ]]; then
+    target_string=""
+  else
+    declare -a arg_target=("${!2}")
+
+  for item in ${arg_target[*]}
+    do
+      temp_string="-target $item "
+      target_string=$target_string$temp_string
+    done
+  fi
+
+  # xcodebuild
+  xcodebuild -project "$1" -sdk iphoneos \
+  -configuration ${CONFIGURATION} \
+  -CONFIGURATION_BUILD_DIR=${CONFIGURATION_BUILD_DIR} $target_string
+
+  if [ "$?" != "0" ]; then
+    echo "[Error] build $1 failed!" 1>&2
+    exit 1
+  fi
+}
+
+# change the working directory to trunk
+cd "$( dirname "${BASH_SOURCE[0]}" )/../.."
+
+# build setting
+CONFIGURATION_BUILD_DIR=./xcodebuild
+CONFIGURATION=Debug
+GYPDEF="OS=ios target_arch=arm armv7=1 arm_neon=1 enable_video=0 include_opus=1"
+
+export GYP_DEFINES=$GYPDEF
+# update gyp settings
+echo '[Updating gyp settings...]'
+./build/gyp_chromium --depth=. webrtc.gyp
+echo '[Updated]\n'
+
+# build the xcode projects
+echo '[Building xcode projects...]'
+array_target_module=(
+  "bitrate_controller" "media_file" "paced_sender" "remote_bitrate_estimator"
+  "webrtc_utility" "rtp_rtcp" "CNG" "G711" "G722" "iLBC" "iSACFix" "PCM16B"
+  "audio_coding_module" "NetEq" "audio_conference_mixer" "audio_device"
+  "audio_processing" "iSAC" "isac_neon" "audio_processing_neon" "webrtc_opus"
+)
+array_target_opus=("opus")
+
+build_project "webrtc/common_audio/common_audio.xcodeproj"
+build_project "webrtc/modules/modules.xcodeproj" array_target_module[@]
+build_project "webrtc/system_wrappers/source/system_wrappers.xcodeproj"
+build_project "webrtc/voice_engine/voice_engine.xcodeproj"
+build_project "third_party/opus/opus.xcodeproj" array_target_opus[@]
+echo '[Building xcode projects is successful]\n'
+
+exit 0