Re-enables ARM cross-compile.

runtime/dart-runtime.gyp

 # Copyright (c) 2011, 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 file.
 
 {
   'includes': [
     'tools/gyp/runtime-configurations.gypi',
     'vm/vm.gypi',
     'bin/bin.gypi',
     'third_party/double-conversion/src/double-conversion.gypi',
@@ skipping 46 matching lines @@
         'include_dirs': [
           'include',
         ],
       },
     },
     {
       'target_name': 'generate_version_cc_file',
       'type': 'none',
       'toolsets':['target','host'],
       'dependencies': [
-        'libdart_dependency_helper',
+        'libdart_dependency_helper.target#target',
+        'libdart_dependency_helper.host#host',
       ],
       'actions': [
         {
           'action_name': 'generate_version_cc',
           'inputs': [
             '../tools/make_version.py',
             '../tools/utils.py',
             '../tools/version.dart',
             '../tools/release/version.dart',
             '../tools/VERSION',
             '<(version_in_cc_file)',
             # Depend on libdart_dependency_helper to track the libraries it
             # depends on.
-            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)libdart_dependency_helper<(EXECUTABLE_SUFFIX)',
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)libdart_dependency_helper.target<(EXECUTABLE_SUFFIX)',
+            '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)libdart_dependency_helper.host<(EXECUTABLE_SUFFIX)',
           ],
           'outputs': [
             '<(version_cc_file)',
           ],
           'action': [
             'python',
             '-u', # Make standard I/O unbuffered.
             '../tools/make_version.py',
             '--output', '<(version_cc_file)',
             '--input', '<(version_in_cc_file)',
           ],
         },
       ],
     },
     {
-      'target_name': 'libdart_dependency_helper',
+      'target_name': 'libdart_dependency_helper.target',
       'type': 'executable',
-      'toolsets':['target','host'],
+      'toolsets':['target'],
       # The dependencies here are the union of the dependencies of libdart and
       # libdart_withcore.
       'dependencies': [
         'libdart_lib_withcore',
         'libdart_lib',
         'libdart_vm',
         'libjscre',
         'libdouble_conversion',
       ],
       'sources': [
         'vm/libdart_dependency_helper.cc',
       ],
     },
     {
+      'target_name': 'libdart_dependency_helper.host',
+      'type': 'executable',
+      'toolsets':['host'],
+      # The dependencies here are the union of the dependencies of libdart and
+      # libdart_withcore.
+      'dependencies': [
+        'libdart_lib_withcore',
+        'libdart_lib',
+        'libdart_vm',
+        'libjscre',
+        'libdouble_conversion',
+      ],

[kustermann, 2013/04/29 09:29:57]

You could make a variable containing these dependencies, so we don't have
duplication here.
But if this list doesn't change, I'm happy with this as well.

[zra, 2013/04/29 18:38:35]

Done.

+      'sources': [
+        'vm/libdart_dependency_helper.cc',
+      ],
+    },
+    {
       'target_name': 'runtime_packages',
       'type': 'none',
       'dependencies': [
         '../pkg/pkg.gyp:pkg_packages',
       ],
     },
   ],
 }