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#!/usr/bin/python
#
# Copyright (C) 2011 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# This script is a wrapper which invokes gyp with the correct --depth argument,
# and supports the automatic regeneration of build files if skia.gyp is
# changed (Linux-only).
import glob
import os
import shlex
import sys
script_dir = os.path.dirname(__file__)
gyp_dir = os.path.normpath(os.path.join(script_dir, os.pardir, 'third_party'))
sys.path.append(os.path.join(gyp_dir, 'gyp', 'pylib'))
import gyp
def additional_include_files(args=[]):
# Determine the include files specified on the command line.
# This doesn't cover all the different option formats you can use,
# but it's mainly intended to avoid duplicating flags on the automatic
# makefile regeneration which only uses this format.
specified_includes = set()
for arg in args:
if arg.startswith('-I') and len(arg) > 2:
specified_includes.add(os.path.realpath(arg[2:]))
result = []
def AddInclude(path):
if os.path.realpath(path) not in specified_includes:
result.append(path)
# Always include common.gypi
AddInclude(os.path.join(script_dir, 'common.gypi'))
return result
if __name__ == '__main__':
args = sys.argv[1:]
# This could give false positives since it doesn't actually do real option
# parsing. Oh well.
gyp_file_specified = False
for arg in args:
if arg.endswith('.gyp'):
gyp_file_specified = True
break
# If we didn't get a file, then fall back to assuming 'skia.gyp' from the
# same directory as the script.
if not gyp_file_specified:
args.append(os.path.join(script_dir, 'skia.gyp'))
args.extend(['-I' + i for i in additional_include_files(args)])
args.extend(['--depth'])
args.extend([os.path.abspath(script_dir)])
print 'Updating projects from gyp files...'
sys.stdout.flush()
# Off we go...
sys.exit(gyp.main(args))
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