1 # Copyright 2014 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 # This file is meant to be included into an action to provide a rule that 6 # packs relocations in Release builds of native libraries. 7 # 8 # To use this, create a gyp target with the following form: 9 # { 10 # 'action_name': 'pack_relocations', 11 # 'actions': [ 12 # 'variables': { 13 # 'enable_packing': 'pack relocations if 1, plain file copy if 0' 14 # 'exclude_packing_list': 'names of libraries explicitly not packed', 15 # 'ordered_libraries_file': 'file generated by write_ordered_libraries' 16 # 'input_paths': 'files to be added to the list of inputs' 17 # 'stamp': 'file to touch when the action is complete' 18 # 'stripped_libraries_dir': 'directory holding stripped libraries', 19 # 'packed_libraries_dir': 'directory holding packed libraries', 20 # 'includes': [ '../../build/android/pack_relocations.gypi' ], 21 # ], 22 # }, 23 # 24 25 { 26 'variables': { 27 'input_paths': [], 28 }, 29 'inputs': [ 30 '<(DEPTH)/build/android/gyp/util/build_utils.py', 31 '<(DEPTH)/build/android/gyp/pack_relocations.py', 32 '<(ordered_libraries_file)', 33 '>@(input_paths)', 34 ], 35 'outputs': [ 36 '<(stamp)', 37 ], 38 'conditions': [ 39 ['enable_packing == 1', { 40 'message': 'Packing relocations for <(_target_name)', 41 'dependencies': [ 42 '<(DEPTH)/third_party/android_platform/relocation_packer.gyp:android_relocation_packer#host', 43 ], 44 'inputs': [ 45 '<(PRODUCT_DIR)/android_relocation_packer', 46 ], 47 'action': [ 48 'python', '<(DEPTH)/build/android/gyp/pack_relocations.py', 49 '--configuration-name=<(CONFIGURATION_NAME)', 50 '--enable-packing=1', 51 '--exclude-packing-list=<@(exclude_packing_list)', 52 '--android-pack-relocations=<(PRODUCT_DIR)/android_relocation_packer', 53 '--stripped-libraries-dir=<(stripped_libraries_dir)', 54 '--packed-libraries-dir=<(packed_libraries_dir)', 55 '--libraries=@FileArg(<(ordered_libraries_file):libraries)', 56 '--stamp=<(stamp)', 57 ], 58 }, { 59 'message': 'Copying libraries (no relocation packing) for <(_target_name)', 60 'action': [ 61 'python', '<(DEPTH)/build/android/gyp/pack_relocations.py', 62 '--configuration-name=<(CONFIGURATION_NAME)', 63 '--enable-packing=0', 64 '--stripped-libraries-dir=<(stripped_libraries_dir)', 65 '--packed-libraries-dir=<(packed_libraries_dir)', 66 '--libraries=@FileArg(<(ordered_libraries_file):libraries)', 67 '--stamp=<(stamp)', 68 ], 69 }], 70 ['android_must_copy_system_libraries == 1', { 71 # Add a fake output to force the build to always re-run this step. This 72 # is required because the real inputs are not known at gyp-time and 73 # changing base.so may not trigger changes to dependent libraries. 74 'outputs': [ '<(stamp).fake' ] 75 }], 76 ], 77 } 78