Tweaks for new Objective-C API.

webrtc/api/api.gyp

 # Copyright (c) 2015 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.
 
 {
   'includes': [ '../build/common.gypi', ],
@@ skipping 174 matching lines @@
             'objc/RTCVideoRendererAdapter+Private.h',
             'objc/RTCVideoRendererAdapter.h',
             'objc/RTCVideoRendererAdapter.mm',
             'objc/RTCVideoSource+Private.h',
             'objc/RTCVideoSource.h',
             'objc/RTCVideoSource.mm',
             'objc/RTCVideoTrack+Private.h',
             'objc/RTCVideoTrack.h',
             'objc/RTCVideoTrack.mm',
           ],
+          # TODO(hjon): Make this compile without linking to libstdc++
+          # See https://bugs.chromium.org/p/webrtc/issues/detail?id=5593
+          'link_settings': {
+            'libraries': [
+              '-lstdc++',
+            ],
+          },
           'conditions': [
             ['OS=="ios"', {
               'sources': [
                 'objc/RTCAVFoundationVideoSource+Private.h',
                 'objc/RTCAVFoundationVideoSource.h',
                 'objc/RTCAVFoundationVideoSource.mm',
                 'objc/RTCEAGLVideoView.h',
                 'objc/RTCEAGLVideoView.m',
                 'objc/avfoundationvideocapturer.h',
                 'objc/avfoundationvideocapturer.mm',
@@ skipping 146 matching lines @@
               'AdditionalOptions': [
                 '-Wno-sign-compare',
               ],
             },
           },
         }],
       ],
     },  # target libjingle_peerconnection
   ],  # targets
 }