Build Tools Cleanup

tools/android_link.py

 #!/usr/bin/env python
 
-# Copyright (c) 2012 The Dart Authors. All rights reserved.
+# Copyright (c) 2014 The Dart Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 This script performs the final link step for Android NDK executables.
 Usage:
 ./android_link {arm,ia32} {executable,library,shared_library} {host,target}
                [linker args]
 """
 
-import optparse
 import os
 import subprocess
 import sys
 
 # Figure out where we are.
 SCRIPT_DIR = os.path.dirname(sys.argv[0])
 DART_ROOT = os.path.realpath(os.path.join(SCRIPT_DIR, '..'))
 THIRD_PARTY_ROOT = os.path.join(DART_ROOT, 'third_party')
 
 
@@ skipping 37 matching lines @@
   # for the results. We disable it here to avoid inspecting the OS type in
   # the gyp files.
   if link_type == 'shared_library':
     print "NOT linking shared library for Android."
     o_index = link_args.index('-o')
     output = os.path.join(DART_ROOT, link_args[o_index + 1])
     open(output, 'a').close()
     sys.exit(0)
 
   # Set up path to the Android NDK.
-  CheckDirExists(THIRD_PARTY_ROOT, 'third party tools');
+  CheckDirExists(THIRD_PARTY_ROOT, 'third party tools')
   android_tools = os.path.join(THIRD_PARTY_ROOT, 'android_tools')
   CheckDirExists(android_tools, 'Android tools')
   android_ndk_root = os.path.join(android_tools, 'ndk')
   CheckDirExists(android_ndk_root, 'Android NDK')
 
   # Set up the directory of the Android NDK cross-compiler toolchain.
   toolchain_arch = 'arm-linux-androideabi-4.6'
   if target_arch == 'ia32':
     toolchain_arch = 'x86-4.6'
   toolchain_dir = 'linux-x86_64'
@@ skipping 43 matching lines @@
 
     link_args.insert(0, android_linker)
   else:
     link_args.extend(['-ldl', '-lrt'])
     link_args.insert(0, 'g++')
 
   sys.exit(execute(link_args))
 
 if __name__ == '__main__':
   main()