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dart/site/try/build_try.gyp

 # Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE
 
 {
   'targets': [
     {
       'target_name': 'try_site',
       'type': 'none',
       'dependencies': [
         '../../runtime/dart-runtime.gyp:dart',
         # Concern: there should really be a dependency on
         # ../../dart.gyp:create_sdk, but this is reported as a cycle by GYP.
       ],
       'variables': {
         'try_dart_static_files': [
           'index.html',
           'dartlang-style.css',
           'iframe.html',
           'iframe.js',
-          'dart-icon.png',
-          'dart-iphone5.png',
+          'dart-icon.png', # iOS icon.
+          'dart-iphone5.png', # iPhone 5 splash screen.
+          'dart-icon-196px.png', # Android icon.
+          'try-dart-screenshot.png', # Google+ screen shot.
 
           '../../third_party/font-awesome/font-awesome-4.0.3/'
           'fonts/fontawesome-webfont.woff',
 
           '../../sdk/lib/_internal/dartdoc/static/favicon.ico',
 
           '<(SHARED_INTERMEDIATE_DIR)/leap.dart.js',
           '<(SHARED_INTERMEDIATE_DIR)/sdk.json',
         ],
       },
@@ skipping 47 matching lines @@
             '-o<(SHARED_INTERMEDIATE_DIR)/leap.dart.js',
           ],
         },
         {
           'action_name': 'nossl_appcache',
           'message': 'Creating nossl.appcache',
           'inputs': [
             'add_time_stamp.py',
             'nossl.appcache',
             '<@(try_dart_static_files)',
+            'build_try.gyp', # If the list of files changed.
           ],
           'outputs': [
             '<(SHARED_INTERMEDIATE_DIR)/nossl.appcache',
           ],
           # Try Dart! uses AppCache. Cached files are only validated when the
           # manifest changes (not its timestamp, but its actual contents).
           'action': [
             'python',
             'add_time_stamp.py',
             'nossl.appcache',
             '<(SHARED_INTERMEDIATE_DIR)/nossl.appcache',
           ],
         },
       ],
       'copies': [
         {
           # Destination directory.
           'destination': '<(PRODUCT_DIR)/try_dartlang_org/',
           # List of files to be copied (creates implicit build dependencies).
           'files': [
             'app.yaml',
             '<@(try_dart_static_files)',
             '<(SHARED_INTERMEDIATE_DIR)/nossl.appcache',
           ],
         },
       ],
     },
   ],
 }