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      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