Keep only base/extractor.[cc|h].

third_party/gmock/build.scons

-#!/usr/bin/python2.4
-#
-# Copyright 2009 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# ========================================================================
-
-Import('env')
-
-gmock_env = env.Clone()
-gmock_env.Append(
-    CPPPATH = [
-        '$MAIN_DIR/third_party/gmock',
-        '$MAIN_DIR/third_party/gmock/include',
-        '$MAIN_DIR/third_party/gtest/include',
-        ],
-    CCFLAGS = [
-        '/wd4061',  # enumerator is not explicitly handled by a case label
-        '/wd4242',  # conversion from type1 to type2, possible loss of data
-        '/wd4244',  # conversion from type1 to type2, possible loss of data
-        '/wd4628',  # digraphs not supported with -Ze
-        '/wd4640',  # construction of local static object is not thread-safe
-        ],
-)
-
-target_name = 'gmock'
-
-gmock_inputs = [ 'src/gmock-all.cc' ]
-
-if env.Bit('use_precompiled_headers'):
-    gmock_inputs += gmock_env.EnablePrecompile(target_name)
-
-gmock_env.ComponentLibrary(
-    lib_name=target_name,
-    source=gmock_inputs,
-)
-