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      1 #
      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 platform
     36 import shlex
     37 import sys
     38 
     39 script_dir = os.path.dirname(__file__)
     40 
     41 sys.path.append(os.path.join(script_dir, 'tools', 'gyp', 'pylib'))
     42 import gyp
     43 
     44 def additional_include_files(args=[]):
     45   """
     46   Returns a list of additional (.gypi) files to include, without
     47   duplicating ones that are already specified on the command line.
     48   """
     49   # Determine the include files specified on the command line.
     50   # This doesn't cover all the different option formats you can use,
     51   # but it's mainly intended to avoid duplicating flags on the automatic
     52   # makefile regeneration which only uses this format.
     53   specified_includes = set()
     54   for arg in args:
     55     if arg.startswith('-I') and len(arg) > 2:
     56       specified_includes.add(os.path.realpath(arg[2:]))
     57 
     58   result = []
     59   def AddInclude(path):
     60     if os.path.realpath(path) not in specified_includes:
     61       result.append(path)
     62 
     63   # Always include common.gypi
     64   AddInclude(os.path.join(script_dir, 'build', 'common.gypi'))
     65 
     66   # Optionally add supplemental .gypi files if present.
     67   supplements = glob.glob(os.path.join(script_dir, '*', 'supplement.gypi'))
     68   for supplement in supplements:
     69     AddInclude(supplement)
     70 
     71   return result
     72 
     73 if __name__ == '__main__':
     74 
     75   args = sys.argv[1:]
     76 
     77   # Add includes.
     78   args.extend(['-I' + i for i in additional_include_files(args)])
     79 
     80   # On linux, we want gyp to output a makefile (default is scons).
     81   if (platform.system() == 'Linux'):
     82     args.extend(['-fmake'])
     83 
     84   # Other command args:
     85   args.extend([
     86                # gyp variable defines.
     87                '-Dinside_chromium_build=0',
     88                '-Dv8_use_snapshot=false',
     89                '-Dmsvs_use_common_release=0',
     90 
     91                # gyp hack: otherwise gyp assumes its in chromium's src/ dir.
     92                '--depth=./',
     93 
     94                # gyp file to execute.
     95                'WebKit.gyp'])
     96 
     97   print 'Updating webkit projects from gyp files...'
     98   sys.stdout.flush()
     99 
    100   # Off we go...
    101   sys.exit(gyp.main(args))
    102