82 lines
2.8 KiB
Python
Executable File
82 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2013 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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Replaces gyp files in tree with files from here that
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make the build use system libraries.
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"""
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import optparse
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import os.path
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import shutil
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import sys
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REPLACEMENTS = {
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'use_system_expat': 'third_party/expat/expat.gyp',
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'use_system_ffmpeg': 'third_party/ffmpeg/ffmpeg.gyp',
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'use_system_flac': 'third_party/flac/flac.gyp',
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'use_system_harfbuzz': 'third_party/harfbuzz-ng/harfbuzz.gyp',
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'use_system_icu': 'third_party/icu/icu.gyp',
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'use_system_jsoncpp': 'third_party/jsoncpp/jsoncpp.gyp',
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'use_system_libevent': 'third_party/libevent/libevent.gyp',
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'use_system_libjpeg': 'third_party/libjpeg/libjpeg.gyp',
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'use_system_libpng': 'third_party/libpng/libpng.gyp',
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'use_system_libusb': 'third_party/libusb/libusb.gyp',
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'use_system_libvpx': 'third_party/libvpx/libvpx.gyp',
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'use_system_libwebp': 'third_party/libwebp/libwebp.gyp',
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'use_system_libxml': 'third_party/libxml/libxml.gyp',
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'use_system_libxslt': 'third_party/libxslt/libxslt.gyp',
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'use_system_openssl': 'third_party/openssl/openssl.gyp',
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'use_system_opus': 'third_party/opus/opus.gyp',
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'use_system_re2': 'third_party/re2/re2.gyp',
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'use_system_snappy': 'third_party/snappy/snappy.gyp',
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'use_system_speex': 'third_party/speex/speex.gyp',
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'use_system_sqlite': 'third_party/sqlite/sqlite.gyp',
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'use_system_v8': 'v8/tools/gyp/v8.gyp',
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'use_system_zlib': 'third_party/zlib/zlib.gyp',
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}
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def DoMain(argv):
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my_dirname = os.path.dirname(__file__)
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source_tree_root = os.path.abspath(
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os.path.join(my_dirname, '..', '..', '..'))
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parser = optparse.OptionParser()
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# Accept arguments in gyp command-line syntax, so that the caller can re-use
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# command-line for this script and gyp.
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parser.add_option('-D', dest='defines', action='append')
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parser.add_option('--undo', action='store_true')
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options, args = parser.parse_args(argv)
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for flag, path in REPLACEMENTS.items():
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if '%s=1' % flag not in options.defines:
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continue
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if options.undo:
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# Restore original file, and also remove the backup.
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# This is meant to restore the source tree to its original state.
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os.rename(os.path.join(source_tree_root, path + '.orig'),
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os.path.join(source_tree_root, path))
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else:
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# Create a backup copy for --undo.
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shutil.copyfile(os.path.join(source_tree_root, path),
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os.path.join(source_tree_root, path + '.orig'))
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# Copy the gyp file from directory of this script to target path.
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shutil.copyfile(os.path.join(my_dirname, os.path.basename(path)),
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os.path.join(source_tree_root, path))
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return 0
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if __name__ == '__main__':
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sys.exit(DoMain(sys.argv))
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