Revert of Auto-generate v8 version based on tags.

tools/gyp/v8.gyp

Index: tools/gyp/v8.gyp
diff --git a/tools/gyp/v8.gyp b/tools/gyp/v8.gyp
index 76a2a736ede43050760d7fdd201f88f9ebf352cc..2472b333539eaf3a4d4a976c21bd981ef562e541 100644
--- a/tools/gyp/v8.gyp
+++ b/tools/gyp/v8.gyp
@@ -336,34 +336,6 @@
       ],
     },
     {
-      'target_name': 'v8_version',
-      'type': 'none',
-      'conditions': [
-        ['want_separate_host_toolset==1', {
-          'toolsets': ['host'],
-        }, {
-          'toolsets': ['target'],
-        }],
-      ],
-      'actions': [
-        {
-          'action_name': 'generate_v8_version',
-          'inputs': [
-            '../../tools/push-to-trunk/generate_version.py',
-            '../../src/version.cc',
-          ],
-          'outputs': [
-            '<(SHARED_INTERMEDIATE_DIR)/version.cc',
-          ],
-          'action': [
-            'python',
-            '../../tools/push-to-trunk/generate_version.py',
-            '<(SHARED_INTERMEDIATE_DIR)/version.cc',
-          ],
-        },
-      ],
-    },
-    {
       'target_name': 'v8_base',
       'type': 'static_library',
       'dependencies': [
@@ -376,7 +348,6 @@
         '../..',
       ],
       'sources': [  ### gcmole(all) ###
-        '<(SHARED_INTERMEDIATE_DIR)/version.cc',
         '../../src/accessors.cc',
         '../../src/accessors.h',
         '../../src/allocation.cc',
@@ -915,6 +886,7 @@
         '../../src/variables.cc',
         '../../src/variables.h',
         '../../src/vector.h',
+        '../../src/version.cc',
         '../../src/version.h',
         '../../src/vm-state-inl.h',
         '../../src/vm-state.h',
@@ -926,14 +898,8 @@
       ],
       'conditions': [
         ['want_separate_host_toolset==1', {
-          'dependencies': [
-            'v8_version#host',
-          ],
           'toolsets': ['host', 'target'],
         }, {
-          'dependencies': [
-            'v8_version',
-          ],
           'toolsets': ['target'],
         }],
         ['v8_target_arch=="arm"', {