Get rid of assumptions about ".nexe" extension.

tests/ppapi_proxy/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')
 
 # TODO(robertm): those should not be necessary once we go -std=c99
 env.FilterOut(CFLAGS=['-pedantic'])
 env.FilterOut(CCFLAGS=['-pedantic'])
 
 basic_obj_sources = env.ComponentObject('basic_object.cc'),
 
-basic_obj_target = 'ppapi_basic_object_%s.nexe' % env.get('TARGET_FULLARCH')
-env.Alias('ppapi_basic_object.nexe', ['$STAGING_DIR/%s' % basic_obj_target])
+basic_obj_target = 'ppapi_basic_object_%s' % env.get('TARGET_FULLARCH')
+env.Alias('ppapi_basic_object${PROGSUFFIX}',
+          ['$STAGING_DIR/%s${PROGSUFFIX}' % basic_obj_target])
 basic_object_nexe = env.ComponentProgram(basic_obj_target,
                                          [basic_obj_sources],
                                          EXTRA_LIBS=['${PPAPI_LIBS}'])
 
 # Note that the html and a .nmf manifest is required to run this program.
 dest_copy = env.Replicate('$STAGING_DIR',
                           ['basic_object.html',
                            'basic_object.nmf',
                            'user_main.nmf',
                            env.File('${SCONSTRUCT_DIR}/tools/browser_tester/'
                                     'browserdata/nacltest.js')])
 env.Depends(basic_obj_target, dest_copy)
 
-user_main_target = 'ppapi_user_main_%s.nexe' % env.get('TARGET_FULLARCH')
-env.Alias('ppapi_user_main.nexe', ['$STAGING_DIR/%s' % user_main_target])
+user_main_target = 'ppapi_user_main_%s' % env.get('TARGET_FULLARCH')
+env.Alias('ppapi_user_main${PROGSUFFIX}',
+          ['$STAGING_DIR/%s${PROGSUFFIX}' % user_main_target])
 user_main_nexe = env.ComponentProgram(user_main_target,
                                       [basic_obj_sources, 'user_main.cc',],
                                       EXTRA_LIBS=['${PPAPI_LIBS}'])
 
 env.Depends(user_main_target, dest_copy)
 
 node = env.PPAPIBrowserTester(
     'ppapi_basic_object_browser_test.out',
     url='basic_object.html',
     files=[basic_object_nexe,
            user_main_nexe,
            env.File('basic_object.html'),
            env.File('basic_object.nmf'),
            env.File('user_main.nmf')],
            args=['--enable_experimental_js'])
 
 env.AddNodeToTestSuite(node,
                        ['chrome_browser_tests'],
                        'run_ppapi_basic_object_browser_test',
                        is_broken=env.PPAPIBrowserTesterIsBroken())
 
-event_target = 'ppapi_event_example_%s.nexe' % env.get('TARGET_FULLARCH')
-env.Alias('ppapi_event_example.nexe', ['$STAGING_DIR/%s' % event_target])
+event_target = 'ppapi_event_example_%s' % env.get('TARGET_FULLARCH')
+env.Alias('ppapi_event_example${PROGSUFFIX}',
+          ['$STAGING_DIR/%s${PROGSUFFIX}' % event_target])
 event_example_nexe = env.ComponentProgram(event_target,
                                           ['event_example.cc',],
                                           EXTRA_LIBS=['${PPAPI_LIBS}',
                                                       'ppapi_cpp'])
 
 # Note that the html and a .nmf manifest is required to run this program.
 dest_copy = env.Replicate('$STAGING_DIR',
                           ['event_example.html',
                            'event_example.nmf'])
 env.Depends(event_target, dest_copy)