src/third_party/libjpeg_turbo/libjpeg_turbo.gyp

# Copyright 2013 Google Inc.
#
# 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.

# We got 'libjpeg_turbo' and 'src/libjpeg.gyp' from Chromium. 'src/libjpeg.gyp'
# has set up the dependency to 'yasm', but does not include all files
# which 'mod_pagespeed' needs. The additional files are included here.
{
  'variables': {
    'conditions': [
      [ 'os_posix == 1 and OS != "mac"', {
        # Link to system .so since we already use it due to GTK.
        'use_system_libjpeg%': 1,
      }, {  # os_posix != 1 or OS == "mac"
        'use_system_libjpeg%': 0,
      }],
    ],
  },
  'conditions': [
    ['use_system_libjpeg==0', {
      'targets': [
        {
          'target_name': 'libjpeg_turbo',
          'type': 'static_library',
          'sources': [
            'src/jctrans.c',
            'src/jdtrans.c',
          ],
          'dependencies': [
            'src/libjpeg.gyp:libjpeg',
          ],
          'export_dependent_settings': [
            'src/libjpeg.gyp:libjpeg',
          ],
          'conditions': [
            ['OS!="win"', {'product_name': 'jpeg'}],
          ],
        },
      ],
    }, {
      'targets': [
        {
          'target_name': 'libjpeg_turbo',
          'type': 'none',
          'direct_dependent_settings': {
            'defines': [
              'USE_SYSTEM_LIBJPEG',
            ],
          },
          'link_settings': {
            'libraries': [
              '-ljpeg',
            ],
          },
        }
      ],
    }],
  ],
}