Unbreak "os" stuff in shared d8 builds.

src/d8.gyp

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 39 matching lines @@
         'd8.cc',
       ],
       'conditions': [
         [ 'want_separate_host_toolset==1', {
           'toolsets': [ '<(v8_toolset_for_d8)', ],
         }],
         [ 'console=="readline"', {
           'libraries': [ '-lreadline', ],
           'sources': [ 'd8-readline.cc' ],
         }],
+        ['(OS=="linux" or OS=="mac" or OS=="freebsd" or OS=="netbsd" \
+           or OS=="openbsd" or OS=="solaris" or OS=="android" \
+           or OS=="qnx")', {
+             'sources': [ 'd8-posix.cc', ]
+           }],
+        [ 'OS=="win"', {
+          'sources': [ 'd8-windows.cc', ]
+        }],
         [ 'component!="shared_library"', {
           'sources': [ 'd8-debug.cc', '<(SHARED_INTERMEDIATE_DIR)/d8-js.cc', ],
           'conditions': [
             [ 'want_separate_host_toolset==1', {
               'dependencies': [
                 'd8_js2c#host',
               ],
             }, {
               'dependencies': [
                 'd8_js2c',
               ],
             }],
-            ['(OS=="linux" or OS=="mac" or OS=="freebsd" or OS=="netbsd" \
-               or OS=="openbsd" or OS=="solaris" or OS=="android" \
-               or OS=="qnx")', {
-              'sources': [ 'd8-posix.cc', ]
-            }],
-            [ 'OS=="win"', {
-              'sources': [ 'd8-windows.cc', ]
-            }],
           ],
         }],
         ['v8_enable_vtunejit==1', {
           'dependencies': [
             '../src/third_party/vtune/v8vtune.gyp:v8_vtune',
           ],
         }],
         ['v8_enable_i18n_support==1', {
           'dependencies': [
             '<(icu_gyp_path):icui18n',
@@ skipping 39 matching lines @@
             '<@(_outputs)',
             'D8',
             'off',  # compress startup data
             '<@(js_files)'
           ],
         },
       ],
     }
   ],
 }