[NaCl SDK] A bunch of spelling fixes.

native_client_sdk/src/build_tools/build_sdk.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Entry point for both build and try bots.
 
 This script is invoked from XXX, usually without arguments
 to package an SDK. It automatically determines whether
 this SDK is for mac, win, linux.
@@ skipping 682 matching lines @@
     dsc = os.path.join(SDK_EXAMPLE_DIR, example, 'example.dsc')
     args.append(dsc)
 
   for library in LIBRARY_LIST:
     dsc = os.path.join(SDK_LIBRARY_DIR, library, 'library.dsc')
     args.append(dsc)
 
   if build_experimental:
     args.append('--experimental')
 
-  print "Generting Makefiles: %s" % str(args)
+  print "Generating Makefiles: %s" % str(args)
   if generate_make.main(args):
     buildbot_common.ErrorExit('Failed to build examples.')
 
 
 def GetWindowsEnvironment():
   sys.path.append(os.path.join(NACL_DIR, 'buildbot'))
   import buildbot_standard
 
   # buildbot_standard.SetupWindowsEnvironment expects a "context" object. We'll
   # fake enough of that here to work.
@@ skipping 159 matching lines @@
     buildbot_common.Archive('sdk_tools.tgz', bucket_path, OUT_DIR,
                             step_link=False)
     buildbot_common.Archive('nacl_sdk.zip', bucket_path, OUT_DIR,
                             step_link=False)
 
 
 def BuildStepSyncNaClPorts():
   """Pull the pinned revision of naclports from SVN."""
   buildbot_common.BuildStep('Sync naclports')
   if not os.path.exists(NACLPORTS_DIR):
-    # chedckout new copy of naclports
+    # checkout new copy of naclports
     cmd = ['svn', 'checkout', '-q', '-r', str(NACLPORTS_REV), NACLPORTS_URL,
            'naclports']
     buildbot_common.Run(cmd, cwd=os.path.dirname(NACLPORTS_DIR))
   else:
     # sync existing copy to pinned revision.
     cmd = ['svn', 'update', '-r', str(NACLPORTS_REV)]
     buildbot_common.Run(cmd, cwd=NACLPORTS_DIR)
 
 
 def BuildStepBuildNaClPorts(pepper_ver, pepperdir):
@@ skipping 135 matching lines @@
     BuildStepArchiveBundle('build', pepper_ver, clnumber, tarfile)
     if platform == 'linux':
       BuildStepArchiveBundle('naclports', pepper_ver, clnumber, ports_tarfile)
     BuildStepArchiveSDKTools()
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))