2006-01-31 23:09:52 +00:00
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"""SCons.Tool.tar
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Tool-specific initialization for tar.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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#
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2009-01-06 10:52:43 +00:00
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# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
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2006-01-31 23:09:52 +00:00
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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2009-01-06 10:52:43 +00:00
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__revision__ = "src/engine/SCons/Tool/tar.py 3842 2008/12/20 22:59:52 scons"
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2006-01-31 23:09:52 +00:00
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2007-08-07 15:50:34 +00:00
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import SCons.Action
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2006-01-31 23:09:52 +00:00
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import SCons.Builder
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2007-08-07 15:50:34 +00:00
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import SCons.Defaults
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2006-01-31 23:09:52 +00:00
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import SCons.Node.FS
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import SCons.Util
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tars = ['tar', 'gtar']
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2007-08-07 15:50:34 +00:00
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TarAction = SCons.Action.Action('$TARCOM', '$TARCOMSTR')
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TarBuilder = SCons.Builder.Builder(action = TarAction,
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source_factory = SCons.Node.FS.Entry,
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source_scanner = SCons.Defaults.DirScanner,
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suffix = '$TARSUFFIX',
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2006-01-31 23:09:52 +00:00
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multi = 1)
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def generate(env):
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"""Add Builders and construction variables for tar to an Environment."""
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try:
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bld = env['BUILDERS']['Tar']
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except KeyError:
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bld = TarBuilder
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env['BUILDERS']['Tar'] = bld
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env['TAR'] = env.Detect(tars) or 'gtar'
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env['TARFLAGS'] = SCons.Util.CLVar('-c')
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env['TARCOM'] = '$TAR $TARFLAGS -f $TARGET $SOURCES'
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env['TARSUFFIX'] = '.tar'
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def exists(env):
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return env.Detect(tars)
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