[3be4d97] | 1 | <sect1 id="ch-tools-grep">
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[793c2f7] | 2 | <title>Installing Grep-&grep-version;</title>
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[75043c22] | 3 | <?dbhtml filename="grep.html" dir="chapter05"?>
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[6370fa6] | 4 |
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[69276a94] | 5 | <screen>&buildtime; &grep-time-tools;
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| 6 | &diskspace; &grep-compsize-tools;</screen>
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[3554fa3a] | 7 |
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[5888299] | 8 | &aa-grep-down;
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[d0dfce4] | 9 | &aa-grep-dep;
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[73aedd1d] | 10 |
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| 11 | <sect2><title> </title><para> </para></sect2>
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| 12 |
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| 13 | <sect2>
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| 14 | <title>Installation of Grep</title>
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| 15 |
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[d27a27b] | 16 | <para>Prepare Grep for compilation:</para>
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[73aedd1d] | 17 |
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| 18 | <screen><userinput>./configure --prefix=/tools \
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| 19 | --disable-perl-regexp --with-included-regex</userinput></screen>
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| 20 |
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| 21 | <para>The meaning of the configure options:</para>
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| 22 |
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| 23 | <itemizedlist>
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| 24 | <listitem><para><userinput>--disable-perl-regexp</userinput>: This makes sure
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[90e3cb3] | 25 | that <command>grep</command> does not get linked against a PCRE library
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[17476c5] | 26 | that may be present on the host and would not be available once we enter the
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[73aedd1d] | 27 | chroot environment.</para></listitem>
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| 28 | <listitem><para><userinput>--with-included-regex</userinput>: This ensures that
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[17476c5] | 29 | Grep uses its internal regular expression code. Without this switch, Grep will
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| 30 | use the code from Glibc, which is known to be slightly buggy.</para></listitem>
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[73aedd1d] | 31 | </itemizedlist>
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| 32 |
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| 33 | <para>Compile the programs:</para>
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| 34 |
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[b3adaba] | 35 | <screen><userinput>make</userinput></screen>
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[73aedd1d] | 36 |
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[31b2ae6] | 37 | <para>As discussed earlier, we don't recommend running the test suites for the
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| 38 | temporary tools here in this chapter. If you still want to run the Grep test
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| 39 | suite anyway, the following command will do so:</para>
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[73aedd1d] | 40 |
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| 41 | <screen><userinput>make check</userinput></screen>
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| 42 |
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| 43 | <para>Then install them and their documentation:</para>
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| 44 |
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| 45 | <screen><userinput>make install</userinput></screen>
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| 46 |
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| 47 | </sect2>
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[6370fa6] | 48 |
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[5888299] | 49 | <sect2><title> </title><para> </para>
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| 50 | <para>The details on this package are found in <xref linkend="contents-grep"/>.</para>
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| 51 | <para> </para></sect2>
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| 52 |
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[6370fa6] | 53 | </sect1>
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| 54 |
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