1# Copyright 2013 the V8 project authors. All rights reserved.
2# Redistribution and use in source and binary forms, with or without
3# modification, are permitted provided that the following conditions are
4# met:
5#
6#     * Redistributions of source code must retain the above copyright
7#       notice, this list of conditions and the following disclaimer.
8#     * Redistributions in binary form must reproduce the above
9#       copyright notice, this list of conditions and the following
10#       disclaimer in the documentation and/or other materials provided
11#       with the distribution.
12#     * Neither the name of Google Inc. nor the names of its
13#       contributors may be used to endorse or promote products derived
14#       from this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28# This file is meant to be included into a target to handle shim headers
29# in a consistent manner. To use this the following variables need to be
30# defined:
31#   headers_root_path: string: path to directory containing headers
32#   header_filenames: list: list of header file names
33
34{
35  'variables': {
36    'shim_headers_path': '<(SHARED_INTERMEDIATE_DIR)/shim_headers/<(_target_name)/<(_toolset)',
37    'shim_generator_additional_args%': [],
38  },
39  'include_dirs++': [
40    '<(shim_headers_path)',
41  ],
42  'all_dependent_settings': {
43    'include_dirs+++': [
44      '<(shim_headers_path)',
45    ],
46  },
47  'actions': [
48    {
49      'variables': {
50        'generator_path': '<(DEPTH)/tools/generate_shim_headers/generate_shim_headers.py',
51        'generator_args': [
52          '--headers-root', '<(headers_root_path)',
53          '--output-directory', '<(shim_headers_path)',
54          '<@(shim_generator_additional_args)',
55          '<@(header_filenames)',
56        ],
57      },
58      'action_name': 'generate_<(_target_name)_shim_headers',
59      'inputs': [
60        '<(generator_path)',
61      ],
62      'outputs': [
63        '<!@pymod_do_main(generate_shim_headers <@(generator_args) --outputs)',
64      ],
65      'action': ['python',
66                 '<(generator_path)',
67                 '<@(generator_args)',
68                 '--generate',
69      ],
70      'message': 'Generating <(_target_name) shim headers.',
71    },
72  ],
73}
74