Provide metadata to validator to allow faster caching.

src/trusted/validator/validator.gyp

 # -*- gyp -*-
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'includes': [
     '../../../build/common.gypi',
   ],
   'targets': [
     {
       'target_name': 'validators',
       'type': 'static_library',
       'sources' : [
         'validator_init.c',
       ],
       'conditions': [
         ['nacl_validator_ragel!=0', {
           'defines': [
             'NACL_VALIDATOR_RAGEL=1',
           ],
         }],
       ],
     },
+    {
+      'target_name': 'validation_cache',
+      'type': 'static_library',
+      'sources' : [
+        'validation_cache.c',
+      ],
+      'dependencies': [
+        '<(DEPTH)/native_client/src/shared/platform/platform.gyp:platform',
+      ],
+    },
   ],
   'conditions': [
     ['OS=="win"', {
       'targets': [
         {
           'target_name': 'validators64',
           'type': 'static_library',
           'sources' : [
             'validator_init.c',
           ],
           'variables': {
             'win_target': 'x64',
           },
           'conditions': [
             ['nacl_validator_ragel!=0', {
               'defines': [
                 'NACL_VALIDATOR_RAGEL=1',
               ],
             }],
           ],
         },
+        {
+          'target_name': 'validation_cache64',
+          'type': 'static_library',
+          'sources' : [
+            'validation_cache.c',
+          ],
+          'variables': {
+            'win_target': 'x64',
+          },
+          'dependencies': [
+            '<(DEPTH)/native_client/src/shared/platform/platform.gyp:platform64',
+          ],
+        },
       ],
     }],
   ],
 }