Create package for incremental compilation.

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
 
 {
   'variables' : {
     'script_suffix%': '',
   },
   'conditions' : [
     ['OS=="win"', {
       'variables' : {
         'script_suffix': '.bat',
       },
     }],
   ],
   'targets': [
     {
       'target_name': 'try_site',
       'type': 'none',
       'dependencies': [
         '../../runtime/dart-runtime.gyp:dart',
         '../../create_sdk.gyp:create_sdk_internal',
+        '../../pkg/pkg.gyp:pkg_packages',
       ],
       'variables': {
         'try_dart_static_files': [
           'index.html',
           'dartlang-style.css',
           'line_numbers.css',
           'iframe.html',
           'iframe.js',
           'dart-icon.png', # iOS icon.
           'dart-iphone5.png', # iPhone 5 splash screen.
@@ skipping 60 matching lines @@
           ],
         },
         {
           'action_name': 'compile',
           'message': 'Creating leap.dart.js',
           'inputs': [
             # Depending on this file ensures that the SDK is built before this
             # action is executed.
             '<(PRODUCT_DIR)/dart-sdk/README',
 
+            # Ensure the packages directory is built first.
+            '<(SHARED_INTERMEDIATE_DIR)/packages.stamp',
+
             '<!@(["python", "../../tools/list_files.py", "\\.dart$", "src"])',
           ],
           'outputs': [
             '<(SHARED_INTERMEDIATE_DIR)/leap.dart.js',
           ],
           'action': [
             '<(PRODUCT_DIR)/dart-sdk/bin/dart2js<(script_suffix)',
-            '-p../../sdk/lib/_internal/',
+            '-p<(PRODUCT_DIR)/packages/',
             '-Denable_ir=false',
             '--show-package-warnings',
             'src/leap.dart',
             '-o<(SHARED_INTERMEDIATE_DIR)/leap.dart.js',
           ],
         },
         {
           'action_name': 'compile_isolate',
           'message': 'Creating compiler_isolate.dart.js',
           'inputs': [
             # Depending on this file ensures that the SDK is built before this
             # action is executed.
             '<(PRODUCT_DIR)/dart-sdk/README',
 
+            # Ensure the packages directory is built first.
+            '<(SHARED_INTERMEDIATE_DIR)/packages.stamp',
+
             '<!@(["python", "../../tools/list_files.py", "\\.dart$", "src"])',
           ],
           'outputs': [
             '<(SHARED_INTERMEDIATE_DIR)/compiler_isolate.dart.js',
           ],
           'action': [
             '<(PRODUCT_DIR)/dart-sdk/bin/dart2js<(script_suffix)',
-            '-p../../sdk/lib/_internal/',
+            '-p<(PRODUCT_DIR)/packages/',
             '-Denable_ir=false',
             '--show-package-warnings',
             '--trust-type-annotations',
             'src/compiler_isolate.dart',
             '-o<(SHARED_INTERMEDIATE_DIR)/compiler_isolate.dart.js',
           ],
         },
         {
           'action_name': 'nossl_appcache',
           'message': 'Creating nossl.appcache',
@@ skipping 42 matching lines @@
           'files': [
             'app.yaml',
             '<@(try_dart_static_files)',
             '<(SHARED_INTERMEDIATE_DIR)/nossl.appcache',
           ],
         },
       ],
     },
   ],
 }