Initial CL to create SDK directory (this will be done as a build step).

dart.gyp

Index: dart.gyp
===================================================================
--- dart.gyp	(revision 1727)
+++ dart.gyp	(working copy)
@@ -35,6 +35,26 @@
         'frog/dart-frog.gyp:frogsh',
       ],
     },
+    {
+      'target_name': 'sdk',
+      'type': 'none',
+      'dependencies': [
+        'frog',
+        'runtime',
+      ],
+      'actions': [
+        {
+          'action_name': 'create_sdk',
+          'inputs': [],

[Ivan Posva, 2011/11/22 06:54:42]

You need to have the script file be one of the inputs otherwise it will not
trigger a rerun if you change the script. For an example please take a look at
the generate_corelib_cc action in vm.gypi.

[dgrove, 2011/11/22 19:18:51]

Done.

+          'outputs': [],
+          'action': [
+            'python',
+            'tools/create_sdk.py',
+          ],
+          'message': 'Creating SDK',

[Ivan Posva, 2011/11/22 06:54:42]

.

[dgrove, 2011/11/22 19:18:51]

Done.

+        },
+      ],
+    },
     # TODO(ngeoffray): Fling does not have proper dependencies,
     # so don't build it for now.
     #{