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<!--
Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
This file is processed by the bin/SConsDoc.py module.
See its __doc__ string for a discussion of the format.
-->
<tool name="tar">
<summary>
Sets construction variables for the &tar; archiver.
</summary>
<sets>
TAR
TARFLAGS
TARCOM
TARSUFFIX
</sets>
<uses>
TARCOMSTR
</uses>
</tool>
<builder name="Tar">
<summary>
Builds a tar archive of the specified files
and/or directories.
Unlike most builder methods,
the
&b-Tar;
builder method may be called multiple times
for a given target;
each additional call
adds to the list of entries
that will be built into the archive.
Any source directories will
be scanned for changes to
any on-disk files,
regardless of whether or not
&scons;
knows about them from other Builder or function calls.
<example>
env.Tar('src.tar', 'src')
# Create the stuff.tar file.
env.Tar('stuff', ['subdir1', 'subdir2'])
# Also add "another" to the stuff.tar file.
env.Tar('stuff', 'another')
# Set TARFLAGS to create a gzip-filtered archive.
env = Environment(TARFLAGS = '-c -z')
env.Tar('foo.tar.gz', 'foo')
# Also set the suffix to .tgz.
env = Environment(TARFLAGS = '-c -z',
TARSUFFIX = '.tgz')
env.Tar('foo')
</example>
</summary>
</builder>
<cvar name="TAR">
<summary>
The tar archiver.
</summary>
</cvar>
<cvar name="TARCOM">
<summary>
The command line used to call the tar archiver.
</summary>
</cvar>
<cvar name="TARCOMSTR">
<summary>
The string displayed when archiving files
using the tar archiver.
If this is not set, then &cv-link-TARCOM; (the command line) is displayed.
<example>
env = Environment(TARCOMSTR = "Archiving $TARGET")
</example>
</summary>
</cvar>
<cvar name="TARFLAGS">
<summary>
General options passed to the tar archiver.
</summary>
</cvar>
<cvar name="TARSUFFIX">
<summary>
The suffix used for tar file names.
</summary>
</cvar>
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