Switch libvpx from static_library to none

libvpx.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
   'targets': [
     {
       # This libvpx target contains both encoder and decoder.
       # Encoder is configured to be realtime only.
       'target_name': 'libvpx',
-      'type': 'static_library',
+      'type': 'none',
       'dependencies': [
         '<(DEPTH)/third_party/libvpx_new/libvpx.gyp:libvpx_new'
       ],
       'direct_dependent_settings': {

[blundell, 2015/09/24 18:53:16]

Assuming that libvpx_new has the same the same include_dirs set as here, the
better choice is indeed:

'export_dependent_settings': [
  'blablabla/libpvpx.gyp:libvpx_new',
],

[Johann, 2015/09/24 19:17:30]

It looks like cc/cc.gyp has a similar config, with skia in both dependencies and
export_dependent_settings so I think I got it OK

         'include_dirs': [
           '<(DEPTH)/third_party/libvpx_new/source/libvpx',
         ],
       },
     },
   ],
 }