[673b0d8] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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[3be4d97] | 6 | <sect1 id="ch-tools-grep">
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[673b0d8] | 7 | <title>Grep-&grep-version;</title>
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| 8 | <?dbhtml filename="grep.html"?>
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[6370fa6] | 9 |
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[673b0d8] | 10 | <indexterm zone="ch-tools-grep">
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| 11 | <primary sortas="a-Grep">Grep</primary>
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| 12 | <secondary>tools</secondary></indexterm>
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[3554fa3a] | 13 |
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[673b0d8] | 14 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../chapter06/grep.xml" xpointer="xpointer(/sect1/para[1])"/>
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| 15 |
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| 16 | <screen>&buildtime; 0.1 SBU
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| 17 | &diskspace; 5.8 MB</screen>
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| 18 |
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| 19 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../chapter06/grep.xml" xpointer="xpointer(/sect1/para[2])"/>
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[73aedd1d] | 20 |
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| 21 |
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| 22 | <sect2>
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| 23 | <title>Installation of Grep</title>
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| 24 |
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[d27a27b] | 25 | <para>Prepare Grep for compilation:</para>
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[73aedd1d] | 26 |
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| 27 | <screen><userinput>./configure --prefix=/tools \
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[673b0d8] | 28 | --disable-perl-regexp --with-included-regex</userinput></screen>
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[73aedd1d] | 29 |
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| 30 | <para>The meaning of the configure options:</para>
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| 31 |
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| 32 | <itemizedlist>
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| 33 | <listitem><para><userinput>--disable-perl-regexp</userinput>: This makes sure
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[90e3cb3] | 34 | that <command>grep</command> does not get linked against a PCRE library
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[17476c5] | 35 | that may be present on the host and would not be available once we enter the
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[73aedd1d] | 36 | chroot environment.</para></listitem>
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| 37 | <listitem><para><userinput>--with-included-regex</userinput>: This ensures that
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[17476c5] | 38 | Grep uses its internal regular expression code. Without this switch, Grep will
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| 39 | use the code from Glibc, which is known to be slightly buggy.</para></listitem>
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[73aedd1d] | 40 | </itemizedlist>
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| 41 |
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| 42 | <para>Compile the programs:</para>
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| 43 |
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[b3adaba] | 44 | <screen><userinput>make</userinput></screen>
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[73aedd1d] | 45 |
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[c91dd5b] | 46 | <para>(If you insist on testing the results, then issue:
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| 47 | <userinput>make check</userinput>.)</para>
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[73aedd1d] | 48 |
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| 49 | <para>Then install them and their documentation:</para>
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| 50 |
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| 51 | <screen><userinput>make install</userinput></screen>
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| 52 |
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| 53 | </sect2>
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[6370fa6] | 54 |
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[673b0d8] | 55 | <sect2><title> </title><para> </para>
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[5888299] | 56 | <para>The details on this package are found in <xref linkend="contents-grep"/>.</para>
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[673b0d8] | 57 | <para> </para></sect2>
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[5888299] | 58 |
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[6370fa6] | 59 | </sect1>
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