Move CPU features into its own static library.

src/trusted/validator_mips/build.scons

 # -*- python -*-
 # Copyright (c) 2012 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.
 
 import os
 Import('env')
 
 if env.Bit('linux'):
 
@@ skipping 38 matching lines @@
                         'dgen/dgen_opt.py',
                         'dgen/dgen_output.py'],
                action=['${SOURCES[1].abspath} ${SOURCES[0].abspath} '
                            '${TARGET.abspath}'])
 
   for f in GEN_LIST:
     _generate_source(f)
 
   env.ComponentLibrary('mips_validator_core',
                        ['address_set.cc',
-                        'cpuid_mips.c',
                         'validator.cc',
                         'gen/decode.cc'])
 
   env.ComponentLibrary('ncvalidate_mips',
                        ['ncvalidate.cc'],
                        LIBS=['mips_validator_core',
                              '${OPTIONAL_COVERAGE_LIBS}'])
 
   ncval = env.ComponentProgram(
       'mips-ncval-core',
@@ skipping 48 matching lines @@
   # a program of the same name.
   validator_tests_exe = gtest_env.ComponentProgram('mips_validator_tests',
                                  ['validator_tests.cc'],
                                  EXTRA_LIBS=['mips_validator_core'])
 
   test_node = gtest_env.CommandTest(
       'mips_validator_tests.out',
       command=[validator_tests_exe])
   gtest_env.AddNodeToTestSuite(test_node, ['small_tests'],
       'run_mips_validator_tests')