Provide metadata to validator to allow faster caching.

src/trusted/validator/x86/validate_x86.gyp

 # Copyright (c) 2011 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.
 
 # Build the specific library dependencies for validating x86 code, used
 # by both the x86-32 and x86-64 validators.
 # Note: Would like to name this file validator_x86.gyp, but that name is
 # already used, and on mac's, this is not allowed.
 {
   'includes': [
@@ skipping 53 matching lines @@
     ['target_arch=="ia32"', {
       'targets': [
         { 'target_name': 'ncval_base_x86_32',
           'type': 'static_library',
           'variables': {
             'target_base': 'ncval_base',
           },
           'dependencies': [
             '<(DEPTH)/native_client/src/shared/platform/platform.gyp:platform',
             '<(DEPTH)/native_client/src/trusted/cpu_features/cpu_features.gyp:cpu_features',
+            '<(DEPTH)/native_client/src/trusted/validator/validator.gyp:validation_cache',
           ],
         },
         { 'target_name': 'ncval_base_verbose_x86_32',
           'type': 'static_library',
           'variables': {
             'target_base': 'ncval_base_verbose',
           },
           'dependencies': [
             'ncval_base_x86_32',
           ],
         },
       ],
     }],
     ['OS=="win" and target_arch=="ia32"', {
       'targets': [
         { 'target_name': 'ncval_base_x86_64',
           'type': 'static_library',
           'variables': {
             'target_base': 'ncval_base',
             'win_target': 'x64',
           },
           'dependencies': [
             '<(DEPTH)/native_client/src/shared/platform/platform.gyp:platform64',
             '<(DEPTH)/native_client/src/trusted/cpu_features/cpu_features.gyp:cpu_features64',
+            '<(DEPTH)/native_client/src/trusted/validator/validator.gyp:validation_cache64',
           ],
         },
         { 'target_name': 'ncval_base_verbose_x86_64',
           'type': 'static_library',
           'variables': {
             'target_base': 'ncval_base_verbose',
             'win_target': 'x64',
           'dependencies': [
             'ncval_base_x86_64',
           ],
           },
         },
       ],
     }],
     ['target_arch=="x64"', {
       'targets': [
         { 'target_name': 'ncval_base_x86_64',
           'type': 'static_library',
           'variables': {
             'target_base': 'ncval_base',
           },
           'dependencies': [
             '<(DEPTH)/native_client/src/shared/platform/platform.gyp:platform',
             '<(DEPTH)/native_client/src/trusted/cpu_features/cpu_features.gyp:cpu_features',
+            '<(DEPTH)/native_client/src/trusted/validator/validator.gyp:validation_cache',
           ],
         },
         { 'target_name': 'ncval_base_verbose_x86_64',
           'type': 'static_library',
           'variables': {
             'target_base': 'ncval_base_verbose',
           },
           'dependencies': [
             'ncval_base_x86_64',
           ],
         },
       ],
     }],
     [ 'target_arch=="arm"', {
       'targets': []
     }],
   ],
 }