Generate docgen output along with api_docs as part of the build

dart.gyp

Index: dart.gyp
diff --git a/dart.gyp b/dart.gyp
index 228580c9c2c73c2bf532451231b0d649b8d7dc16..df5b3e307ffba80654ae6f5b2d770039a54feef6 100644
--- a/dart.gyp
+++ b/dart.gyp
@@ -85,12 +85,17 @@
       'type': 'none',
       'dependencies': [
         'create_sdk',
+        'api_docs',
+      ],
+      'inputs': [
+        '<(PRODUCT_DIR)/dart-sdk/README',
       ],
       'actions': [
         {
           'action_name': 'upload_sdk_py',
           'inputs': [
             '<(PRODUCT_DIR)/dart-sdk/README',
+            '<(PRODUCT_DIR)/api_docs/docgen/index.json',

[kustermann, 2013/11/19 16:40:37]

That seems to be unnecessary since the upload_sdk.py script doesn't actually use
'<PRODUCT_DIR)/api_docs', right?

[Alan Knight, 2013/11/19 19:14:47]

Yes. Reverted.

             'tools/upload_sdk.py',
           ],
           'outputs': [
@@ -155,7 +160,10 @@
       'target_name': 'api_docs',
       'type': 'none',
       'dependencies': [
+        # TODO(alanknight) : Once we're fully switched over to the new
+        # viewer remove the old api_docs gyp file.
         'utils/apidoc/apidoc.gyp:api_docs',
+        'utils/apidoc/docgen.gyp:docgen',
       ],
     },
     {