Removes files from //build that we don't need

build/android/gyp/create_device_library_links.py

-#!/usr/bin/env python
-#
-# Copyright 2013 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.
-
-"""Creates symlinks to native libraries for an APK.
-
-The native libraries should have previously been pushed to the device (in
-options.target_dir). This script then creates links in an apk's lib/ folder to
-those native libraries.
-"""
-
-import optparse
-import os
-import sys
-
-from util import build_device
-from util import build_utils
-
-BUILD_ANDROID_DIR = os.path.join(os.path.dirname(__file__), '..')
-sys.path.append(BUILD_ANDROID_DIR)
-
-from pylib import constants
-from pylib.utils import apk_helper
-
-def RunShellCommand(device, cmd):
-  output = device.RunShellCommand(cmd)
-
-  if output:
-    raise Exception(
-        'Unexpected output running command: ' + cmd + '\n' +
-        '\n'.join(output))
-
-
-def CreateSymlinkScript(options):
-  libraries = build_utils.ParseGypList(options.libraries)
-
-  link_cmd = (
-      'rm $APK_LIBRARIES_DIR/%(lib_basename)s > /dev/null 2>&1 \n'
-      'ln -s $STRIPPED_LIBRARIES_DIR/%(lib_basename)s '
-        '$APK_LIBRARIES_DIR/%(lib_basename)s \n'
-      )
-
-  script = '#!/bin/sh \n'
-
-  for lib in libraries:
-    script += link_cmd % { 'lib_basename': lib }
-
-  with open(options.script_host_path, 'w') as scriptfile:
-    scriptfile.write(script)
-
-
-def TriggerSymlinkScript(options):
-  device = build_device.GetBuildDeviceFromPath(
-      options.build_device_configuration)
-  if not device:
-    return
-
-  apk_package = apk_helper.GetPackageName(options.apk)
-  apk_libraries_dir = '/data/data/%s/lib' % apk_package
-
-  device_dir = os.path.dirname(options.script_device_path)
-  mkdir_cmd = ('if [ ! -e %(dir)s ]; then mkdir -p %(dir)s; fi ' %
-      { 'dir': device_dir })
-  RunShellCommand(device, mkdir_cmd)
-  device.PushChangedFiles([(options.script_host_path,
-                            options.script_device_path)])
-
-  trigger_cmd = (
-      'APK_LIBRARIES_DIR=%(apk_libraries_dir)s; '
-      'STRIPPED_LIBRARIES_DIR=%(target_dir)s; '
-      '. %(script_device_path)s'
-      ) % {
-          'apk_libraries_dir': apk_libraries_dir,
-          'target_dir': options.target_dir,
-          'script_device_path': options.script_device_path
-          }
-  RunShellCommand(device, trigger_cmd)
-
-
-def main(args):
-  args = build_utils.ExpandFileArgs(args)
-  parser = optparse.OptionParser()
-  parser.add_option('--apk', help='Path to the apk.')
-  parser.add_option('--script-host-path',
-      help='Path on the host for the symlink script.')
-  parser.add_option('--script-device-path',
-      help='Path on the device to push the created symlink script.')
-  parser.add_option('--libraries',
-      help='List of native libraries.')
-  parser.add_option('--target-dir',
-      help='Device directory that contains the target libraries for symlinks.')
-  parser.add_option('--stamp', help='Path to touch on success.')
-  parser.add_option('--build-device-configuration',
-      help='Path to build device configuration.')
-  parser.add_option('--configuration-name',
-      help='The build CONFIGURATION_NAME')
-  options, _ = parser.parse_args(args)
-
-  required_options = ['apk', 'libraries', 'script_host_path',
-      'script_device_path', 'target_dir', 'configuration_name']
-  build_utils.CheckOptions(options, parser, required=required_options)
-  constants.SetBuildType(options.configuration_name)
-
-  CreateSymlinkScript(options)
-  TriggerSymlinkScript(options)
-
-  if options.stamp:
-    build_utils.Touch(options.stamp)
-
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv[1:]))