mirror of https://github.com/tLDP/LDP
51 lines
1.6 KiB
XML
51 lines
1.6 KiB
XML
<sect1 id="ch05-grep">
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<title>Installing Grep-&grep-version;</title>
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<?dbhtml filename="grep.html" dir="chapter05"?>
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<screen>Estimated build time: &grep-time-tools;
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Estimated required disk space: &grep-compsize-tools;</screen>
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&aa-grep-shortdesc;
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&aa-grep-dep;
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<sect2><title> </title><para> </para></sect2>
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<sect2>
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<title>Installation of Grep</title>
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<para>Prepare Grep for compilation:</para>
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<screen><userinput>./configure --prefix=/tools \
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--disable-perl-regexp --with-included-regex</userinput></screen>
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<para>The meaning of the configure options:</para>
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<itemizedlist>
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<listitem><para><userinput>--disable-perl-regexp</userinput>: This makes sure
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that <userinput>grep</userinput> does not get linked against a PCRE library
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that may be present on the host, but would not be available once we enter the
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chroot environment.</para></listitem>
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<listitem><para><userinput>--with-included-regex</userinput>: This ensures that
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Grep uses its internal regular expression code. Without it, it will use
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the code from Glibc, which is known to be slightly buggy.</para></listitem>
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</itemizedlist>
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<para>Compile the programs:</para>
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<screen><userinput>make </userinput></screen>
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<para>This package has a test suite available which can perform a number of
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checks to ensure it built correctly. Should you choose to run it, the
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following command will do so:</para>
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<screen><userinput>make check</userinput></screen>
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<para>Then install them and their documentation:</para>
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<screen><userinput>make install</userinput></screen>
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</sect2>
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</sect1>
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