1 | <sect1 id="ch-tools-grep">
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2 | <title>Installing Grep-&grep-version;</title>
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3 | <?dbhtml filename="grep.html" dir="chapter05"?>
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4 |
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5 | <screen>&buildtime; &grep-time-tools;
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6 | &diskspace; &grep-compsize-tools;</screen>
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7 |
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8 | &aa-grep-down;
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9 | &aa-grep-dep;
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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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16 | <para>Prepare Grep for compilation:</para>
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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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25 | that <command>grep</command> does not get linked against a PCRE library
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26 | that may be present on the host and would not be available once we enter the
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27 | chroot environment.</para></listitem>
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28 | <listitem><para><userinput>--with-included-regex</userinput>: This ensures that
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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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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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35 | <screen><userinput>make</userinput></screen>
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36 |
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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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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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48 |
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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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53 | </sect1>
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54 |
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