This directory contains the ObjectiveC implementation of the webrtc::PeerConnection API. This can be built for Mac or iOS. This file describes building the API, unit test, and AppRTCDemo sample app. Prerequisites: - Make sure gclient is checking out tools necessary to target iOS: your .gclient file should contain a line like: target_os = ['ios', 'mac'] Make sure to re-run gclient sync after adding this to download the tools. - Set up webrtc-related $GYP_DEFINES; example shell functions that set up for building for iOS-device, iOS-simulator, and Mac (resp) are: function wrbase() { cd /path/to/webrtc/src } function wrios() { wrbase export GYP_DEFINES="$GYP_DEFINES OS=ios" export GYP_GENERATOR_FLAGS="$GYP_GENERATOR_FLAGS output_dir=out_ios" export GYP_CROSSCOMPILE=1 } function wrios32() { wrios export GYP_DEFINES="$GYP_DEFINES target_arch=arm" } function wrios64() { wrios export GYP_DEFINES="$GYP_DEFINES target_arch=arm64" } function wrsim() { wrbase export GYP_DEFINES="$GYP_DEFINES OS=ios target_subarch=arm32 target_arch=ia32" export GYP_GENERATOR_FLAGS="$GYP_GENERATOR_FLAGS output_dir=out_sim" export GYP_CROSSCOMPILE=1 } function wrmac() { wrbase export GYP_DEFINES="$GYP_DEFINES OS=mac target_subarch=arm64 target_arch=x64" export GYP_GENERATOR_FLAGS="$GYP_GENERATOR_FLAGS output_dir=out_mac" } - Finally, run "webrtc/build/gyp_webrtc.py" to generate ninja files. Example of building & using the unittest & app: - To build & run the unittest (must target mac): wrmac && ./webrtc/build/gyp_webrtc.py && \ ninja -C out_mac/Debug libjingle_peerconnection_objc_test && \ ./out_mac/Debug/libjingle_peerconnection_objc_test.app/Contents/MacOS/libjingle_peerconnection_objc_test - To build & launch the sample app on OSX: wrmac && ./webrtc/build/gyp_webrtc.py && ninja -C out_mac/Debug AppRTCDemo && \ ./out_mac/Debug/AppRTCDemo.app/Contents/MacOS/AppRTCDemo - To build & launch the sample app on the iOS simulator: wrsim && ./webrtc/build/gyp_webrtc.py && ninja -C out_sim/Debug iossim AppRTCDemo && \ ./out_sim/Debug/iossim out_sim/Debug/AppRTCDemo.app - To build & sign the sample app for an iOS device (32 bit): wrios32 && ./webrtc/build/gyp_webrtc.py && ninja -C out_ios/Debug-iphoneos AppRTCDemo - To build & sign the sample app for an iOS device (64 bit): wrios64 && ./webrtc/build/gyp_webrtc.py && ninja -C out_ios/Debug-iphoneos AppRTCDemo