# Copyright (C) 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

{
  'target_defaults': {
    'cflags': [
      '-Wextra',
      '-Wno-unused-parameter',
    ],
    'cflags_cc': [
      '-Wnon-virtual-dtor',
    ],
    'include_dirs': [
      'include',
      # We need this include dir because we include all the local code as
      # "bsdiff/...".
      '<(platform2_root)/../aosp/external',
    ],
  },
  'variables': {
    'bspatch_sources': [
      'bspatch.cc',
      'buffer_file.cc',
      'extents.cc',
      'extents_file.cc',
      'file.cc',
      'memory_file.cc',
      'sink_file.cc',
    ],
  },
  'targets': [
    # bsdiff library
    {
      'target_name': 'libbsdiff',
      'type': 'shared_library',
      'link_settings': {
        'libraries': [
          '-lbz2',
          '-ldivsufsort',
          '-ldivsufsort64',
        ],
      },
      'sources': [
        'bsdiff.cc',
        "bz2_compressor.cc",
        "patch_writer.cc",
      ],
    },
    # bsdiff executable
    {
      'target_name': 'bsdiff',
      'type': 'executable',
      'dependencies': [
        'libbsdiff',
      ],
      'sources': [
        'bsdiff_main.cc',
      ],
    },
    # bspatch library
    {
      'target_name': 'libbspatch',
      'type': 'shared_library',
      'link_settings': {
        'libraries': [
          '-lbz2',
        ],
      },
      'sources': [
        '<@(bspatch_sources)',
      ],
    },
    # bspatch executable
    {
      'target_name': 'bspatch',
      'type': 'executable',
      'dependencies': [
        'libbspatch',
      ],
      'sources': [
        'bspatch_main.cc',
      ],
    },
  ],
  'conditions': [
    ['USE_test == 1', {
      'targets': [
        # bspatch static library for test
        {
          'target_name': 'libbspatch_test',
          'type': 'static_library',
          'link_settings': {
            'libraries': [
              '-lbz2',
            ],
          },
          'sources': [
            '<@(bspatch_sources)',
          ],
        },
        {
          'target_name': 'bsdiff_unittest',
          'type': 'executable',
          'dependencies': [
            'libbsdiff',
            'libbspatch_test',
            '../common-mk/testrunner.gyp:testrunner',
          ],
          'variables': {
            'deps': [
              'libchrome-<(libbase_ver)',
            ],
          },
          'includes': ['../common-mk/common_test.gypi'],
          'sources': [
            'bsdiff_unittest.cc',
            'bspatch_unittest.cc',
            'extents_file_unittest.cc',
            'extents_unittest.cc',
            'test_utils.cc',
          ],
        },
      ],
    }],
  ],
}