[MIPS] Support for building tests for MIPS

tests/thread_capture/nacl.scons

 # -*- python -*-
 # Copyright (c) 2011 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('env')
 
 capture_nexe = env.ComponentProgram('nacl_thread_capture_test',
                                     'nacl_thread_capture_test.c',
                                     EXTRA_LIBS=['${NONIRT_LIBS}'])
@@ skipping 13 matching lines @@
 if trusted_env.Bit('linux') or trusted_env.Bit('mac'):
   if env.Bit('target_x86_32'):
     test_injection_files += [
       'arch/x86_32/thread_capture_test_injection.c']
   elif env.Bit('target_x86_64'):
     test_injection_files += [
       'arch/x86_64/thread_capture_test_injection.c']
   elif env.Bit('target_arm'):
     test_injection_files += [
       'arch/arm/thread_capture_test_injection.c']
+  elif env.Bit('target_mips32'):
+     test_injection_files += [
+      'arch/mips/thread_capture_test_injection.c']
   else:
     raise Exception('Unsupported target')
 
   custom_sel_ldr = trusted_env.ComponentProgram(
       'thread_capture_sel_ldr',
       test_injection_files,
       EXTRA_LIBS=['sel_main'])
 
   node = env.CommandSelLdrTestNacl(
       'nacl_thread_capture_test.out',
       capture_nexe,
       loader=custom_sel_ldr)
 
   # The run_nacl_thread_capture_test test failed on the asan bots, but
   # the failure could not be reproduced on a gprecise z620.  Disable
   # this test for now until we figure out the problem.
   env.AddNodeToTestSuite(node,
                          ['small_tests', 'sel_ldr_tests'],
                          'run_nacl_thread_capture_test',
                          is_broken=(env.Bit('running_on_valgrind') or
                                     trusted_env.Bit('asan')))