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 33import glob 34import os 35import shlex 36import sys 37 38script_dir = os.path.dirname(__file__) 39 40sys.path.append(os.path.join(script_dir, 'tools', 'gyp', 'pylib')) 41import gyp 42 43def 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 72if __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 # There shouldn't be a circular dependency relationship between .gyp files, 80 # but in Chromium's .gyp files, on non-Mac platforms, circular relationships 81 # currently exist. The check for circular dependencies is currently 82 # bypassed on other platforms, but is left enabled on the Mac, where a 83 # violation of the rule causes Xcode to misbehave badly. 84 # http://crbug.com/35878. 85 if sys.platform not in ('darwin',): 86 args.append('--no-circular-check') 87 88 # On linux, we want gyp to output a makefile (default is scons). 89 if sys.platform == 'linux2': 90 args.extend(['-fmake', 91 '--suffix=.chromium', 92 '--toplevel-dir=../../..', 93 # auto_regeneration doesn't work with toplevel-dir 94 '-Gauto_regeneration=0']) 95 96 # Other command args: 97 args.extend([ 98 # gyp variable defines. 99 '-Dinside_chromium_build=0', 100 '-Dv8_use_snapshot=false', 101 '-Dmsvs_use_common_release=0', 102 103 # gyp hack: otherwise gyp assumes its in chromium's src/ dir. 104 '--depth=./', 105 106 # gyp file to execute. 107 'WebKit.gyp']) 108 109 print 'Updating webkit projects from gyp files...' 110 sys.stdout.flush() 111 112 # Off we go... 113 sys.exit(gyp.main(args)) 114