| 1 | <sect2>
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| 2 | <title>Installation of Bzip2</title>
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| 3 |
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| 4 | <para>Install Bzip2 by running the following commands:</para>
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| 5 |
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| 6 | <para><screen><userinput>make -f Makefile-libbz2_so &&</userinput>
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| 7 | <userinput>make bzip2recover libbz2.a &&</userinput>
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| 8 | <userinput>cp -f bzip2-shared /bin/bzip2 &&</userinput>
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| 9 | <userinput>cp -f bzip2recover /bin &&</userinput>
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| 10 | <userinput>cp -f bzip2.1 /usr/share/man/man1 &&</userinput>
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| 11 | <userinput>cp -f bzlib.h /usr/include &&</userinput>
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| 12 | <userinput>cp -af libbz2.so* /lib &&</userinput>
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| 13 | <userinput>rm -f /usr/lib/libbz2.a &&</userinput>
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| 14 | <userinput>cp -f libbz2.a /usr/lib &&</userinput>
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| 15 | <userinput>cd /usr/lib &&</userinput>
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| 16 | <userinput>ln -sf ../../lib/libbz2.so &&</userinput>
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| 17 | <userinput>cd /bin &&</userinput>
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| 18 | <userinput>ln -sf bzip2 bunzip2 &&</userinput>
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| 19 | <userinput>ln -sf bzip2 bzcat &&</userinput>
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| 20 | <userinput>cd /usr/share/man/man1 &&</userinput>
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| 21 | <userinput>ln -sf bzip2.1 bunzip2.1 &&</userinput>
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| 22 | <userinput>ln -sf bzip2.1 bzcat.1 &&</userinput>
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| 23 | <userinput>ln -sf bzip2.1 bzip2recover.1</userinput></screen></para>
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| 24 |
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| 25 | <para>Although it's not strictly a part of a basic LFS system it's worth
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| 26 | mentioning that a patch for Tar can be downloaded which enables the tar
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| 27 | program to compress and uncompress using bzip2/bunzip2 easily. With a
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| 28 | plain tar a user has to use constructions like bzcat file.tar.bz|tar
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| 29 | xv or tar --use-compress-prog=bunzip2 -xvf file.tar.bz2 to use bzip2 and
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| 30 | bunzip2 with tar. This patch gives the -j option so a user can unpack a
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| 31 | Bzip2 archive with tar xvfj file.tar.bz2. Applying this patch will be
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| 32 | mentioned later on when the Tar package is re-installed.</para>
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| 33 |
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| 34 | </sect2>
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| 35 |
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