[NaCl SDK] Don't include gtest/gmock in library form

native_client_sdk/src/tests/nacl_io_test/example.dsc

 {
   'TOOLS': ['clang-newlib', 'glibc', 'pnacl', 'linux', 'mac'],
   'SEL_LDR': True,
 
   'TARGETS': [
     {
       'NAME' : 'nacl_io_test',
       'TYPE' : 'main',
       'SOURCES' : [
         'dev_fs_for_testing.h',
@@ skipping 44 matching lines @@
         'mock_node.h',
         'mock_util.h',
         'syscalls_test.cc',
         'path_test.cc',
         'pepper_interface_mock.cc',
         'pepper_interface_mock.h',
         'socket_test.cc',
         'tty_test.cc',
       ],
       'DEPS': ['ppapi_simple_cpp', 'nacl_io'],
-      'LIBS': ['ppapi_simple_cpp', 'ppapi_cpp', 'gmock', 'nacl_io', 'ppapi', 'gtest', 'pthread'],
-      'INCLUDES': ["."],
+      'LIBS': ['ppapi_simple_cpp', 'ppapi_cpp', 'nacl_io', 'ppapi', 'pthread'],
+      'INCLUDES': [
+        '.',
+        '../../src/gtest/include',
+        '../../src/gtest',
+        '../../src/gmock/include',
+        '../../src/gmock'
+      ],
+      'EXTRA_SOURCES' : [
+        '../../src/gtest/src/gtest-all.cc',
+        '../../src/gmock/src/gmock-all.cc'
+      ],
       'CXXFLAGS': ['-Wno-sign-compare'],
     }
   ],
   'DATA': [
     'example.js'
   ],
+
   'DEST': 'tests',
   'NAME': 'nacl_io_test',
   'TITLE': 'NaCl IO test',
 }