1 #!/usr/bin/env python

     2 # Copyright (C) 2009 Google Inc. All rights reserved.

     3 #

     4 # Redistribution and use in source and binary forms, with or without

     5 # modification, are permitted provided that the following conditions are

     6 # met:

     7 #

     8 #   * Redistributions of source code must retain the above copyright notice,

     9 #     this list of conditions and the following disclaimer.

    10 #   * Redistributions in binary form must reproduce the above copyright

    11 #     notice, this list of conditions and the following disclaimer in the

    12 #     documentation and/or other materials provided with the distribution.

    13 #   * Neither the name of Google Inc. nor the names of its contributors

    14 #     may be used to endorse or promote products derived from this software

    15 #     without specific prior written permission.

    16 #

    17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    28 #

    29 

    30 # This file is used by gclient execute gyp with the proper command

    31 # line arguments.

    32 

    33 import glob

    34 import os

    35 import shlex

    36 import sys

    37 

    38 script_dir = os.path.dirname(__file__)

    39 

    40 sys.path.append(os.path.join(script_dir, 'tools', 'gyp', 'pylib'))

    41 import gyp

    42 

    43 def additional_include_files(args=[]):

    44   """

    45   Returns a list of additional (.gypi) files to include, without

    46   duplicating ones that are already specified on the command line.

    47   """

    48   # Determine the include files specified on the command line.

    49   # This doesn't cover all the different option formats you can use,

    50   # but it's mainly intended to avoid duplicating flags on the automatic

    51   # makefile regeneration which only uses this format.

    52   specified_includes = set()

    53   for arg in args:

    54     if arg.startswith('-I') and len(arg) > 2:

    55       specified_includes.add(os.path.realpath(arg[2:]))

    56 

    57   result = []

    58   def AddInclude(path):

    59     if os.path.realpath(path) not in specified_includes:

    60       result.append(path)

    61 

    62   # Always include common.gypi

    63   AddInclude(os.path.join(script_dir, 'build', 'common.gypi'))

    64 

    65   # Optionally add supplemental .gypi files if present.

    66   supplements = glob.glob(os.path.join(script_dir, '*', 'supplement.gypi'))

    67   for supplement in supplements:

    68     AddInclude(supplement)

    69 

    70   return result

    71 

    72 if __name__ == '__main__':

    73 

    74   args = sys.argv[1:]

    75 

    76   # Add includes.

    77   args.extend(['-I' + i for i in additional_include_files(args)])

    78 

    79   # On linux, we want gyp to output a makefile (default is scons).

    80   if sys.platform == 'linux2':

    81     args.extend(['-fmake',

    82                  '--suffix=.chromium',

    83                  '--toplevel-dir=../..',

    84                  # auto_regeneration doesn't work with toplevel-dir

    85                  '-Gauto_regeneration=0'])

    86 

    87   # Other command args:

    88   args.extend([

    89                # gyp variable defines.

    90                '-Dinside_chromium_build=0',

    91                '-Dv8_use_snapshot=false',

    92                '-Dmsvs_use_common_release=0',

    93 

    94                # gyp hack: otherwise gyp assumes its in chromium's src/ dir.

    95                '--depth=./',

    96 

    97                # gyp file to execute.

    98                'WebKit.gyp'])

    99 

   100   print 'Updating webkit projects from gyp files...'

   101   sys.stdout.flush()

   102 

   103   # Off we go...

   104   sys.exit(gyp.main(args))