Split the listing of pkg dart files in two targets.

pkg/pkg_files.gyp

Index: pkg/pkg_files.gyp
===================================================================
--- pkg/pkg_files.gyp	(revision 37933)
+++ pkg/pkg_files.gyp	(working copy)
@@ -11,17 +11,40 @@
     {
       'target_name': 'pkg_files_stamp',
       'type': 'none',
+      'dependencies': [
+        'third_party_pkg_files_stamp',

[ahe, 2014/07/02 12:31:25]

Remove this.

[ricow1, 2014/07/02 12:40:17]

Done.

+      ],
       'actions': [
         {
           'action_name': 'make_pkg_files_stamp',
           'inputs': [
             '../tools/create_timestamp_file.py',
             '<!@(["python", "../tools/list_files.py", "\\.dart$", "."])',
+            '<(SHARED_INTERMEDIATE_DIR)/third_party_pkg_files.stamp',
+          ],
+          'outputs': [
+            '<(SHARED_INTERMEDIATE_DIR)/pkg_files.stamp',
+          ],
+          'action': [
+            'python', '../tools/create_timestamp_file.py',
+            '<@(_outputs)',
+          ],
+        },
+      ],
+    },
+    {
+      'target_name': 'third_party_pkg_files_stamp',
+      'type': 'none',
+      'actions': [

[ahe, 2014/07/02 12:31:25]

No need to add a new target.  You can have several actions in one target. So
just remove lines 35-38.

[ricow1, 2014/07/02 12:40:17]

Done.

+        {
+          'action_name': 'make_pkg_files_stamp',
+          'inputs': [
+            '../tools/create_timestamp_file.py',
             '<!@(["python", "../tools/list_files.py", "\\.dart$",'
                 '"../third_party/pkg"])',
           ],
           'outputs': [
-            '<(SHARED_INTERMEDIATE_DIR)/pkg_files.stamp',
+            '<(SHARED_INTERMEDIATE_DIR)/third_party_pkg_files.stamp',
           ],
           'action': [
             'python', '../tools/create_timestamp_file.py',