first step in factoring out code dealing with elf into a separate library....

src/trusted/service_runtime/service_runtime.gyp

 # -*- python -*-
 # Copyright 2009, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ skipping 55 matching lines @@
         'nacl_closure.c',
         'nacl_globals.c',
         'nacl_memory_object.c',
         'nacl_sync_queue.c',
         'nacl_syscall_common.c',
         'nacl_syscall_hook.c',
         'sel_addrspace.c',
         'sel_ldr.c',
         'sel_ldr-inl.c',
         'sel_ldr_standard.c',
-        'sel_load_image.c',
+        'elf_util.c',
         'sel_mem.c',
         'sel_util.c',
         'sel_util-inl.c',
         'web_worker_stub.c',
       ],
       'sources!': [
          '<(syscall_handler)',
       ],
       'dependencies': [
         '<(DEPTH)/native_client/src/trusted/desc/desc.gyp:nrd_xfer',
@@ skipping 133 matching lines @@
         '<(DEPTH)/native_client/src/trusted/platform_qualify/platform_qualify.gyp:platform_qual_lib',
       ],
       'sources': [
         'sel_main.c',
       ],
     },
 
     # TODO(bsy): no tests are built; see build.scons
   ],
 }