| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-temp-system-grep" role="wrap">
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| 9 | <?dbhtml filename="grep.html"?>
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| 10 |
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| 11 | <title>Grep-&grep-version;</title>
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| 12 |
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| 13 | <indexterm zone="ch-temp-system-grep">
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| 14 | <primary sortas="a-Grep">Grep</primary>
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| 15 | <secondary>temporary system</secondary>
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| 16 | </indexterm>
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| 17 |
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| 18 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 19 | href="../../final-system/common/grep.xml"
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| 20 | xpointer="xpointer(//*[@role='package'])"/>
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| 21 |
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| 22 | <sect2 role="installation">
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| 23 | <title>Installation of Grep</title>
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| 24 |
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| 25 | <para os="t1">When cross compiling, the <command>configure</command> script
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| 26 | does not determine the correct values for the following. Set the values
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| 27 | manually:</para>
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| 28 |
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| 29 | <screen os="t2"><userinput>cat > config.cache << EOF
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| 30 | ac_cv_func_malloc_0_nonnull=yes
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| 31 | ac_cv_func_realloc_0_nonnull=yes
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| 32 | EOF</userinput></screen>
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| 33 |
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| 34 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 35 | href="../../final-system/common/grep.xml"
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| 36 | xpointer="xpointer(//*[@os='a'])"/>
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| 37 |
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| 38 | <screen os="ca"><userinput>./configure --prefix=/tools \
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| 39 | --build=${CLFS_HOST} --host=${CLFS_TARGET} \
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| 40 | --without-included-regex --cache-file=config.cache</userinput></screen>
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| 41 |
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| 42 | <variablelist os="cb">
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| 43 | <title>The meaning of the new configure option:</title>
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| 44 |
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| 45 | <varlistentry>
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| 46 | <term><parameter>--without-included-regex</parameter></term>
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| 47 | <listitem>
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| 48 | <para>When cross-compiling, Grep's <command>configure</command>
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| 49 | assumes there is no usable <filename>regex.h</filename> installed and
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| 50 | instead uses the one included with Grep. This switch forces the use of
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| 51 | the regex functions from EGLIBC.</para>
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| 52 | </listitem>
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| 53 | </varlistentry>
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| 54 |
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| 55 | </variablelist>
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| 56 |
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| 57 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 58 | href="../../final-system/common/grep.xml"
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| 59 | xpointer="xpointer(//*[@os='c'])"/>
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| 60 |
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| 61 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 62 | href="../../final-system/common/grep.xml"
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| 63 | xpointer="xpointer(//*[@os='d'])"/>
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| 64 |
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| 65 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 66 | href="../../final-system/common/grep.xml"
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| 67 | xpointer="xpointer(//*[@os='f'])"/>
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| 68 |
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| 69 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 70 | href="../../final-system/common/grep.xml"
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| 71 | xpointer="xpointer(//*[@os='g'])"/>
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| 72 |
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| 73 | </sect2>
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| 74 |
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| 75 | <sect2 role="content">
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| 76 | <title/>
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| 77 |
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| 78 | <para>Details on this package are located in <xref
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| 79 | linkend="contents-grep" role="."/></para>
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| 80 |
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| 81 | </sect2>
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| 82 |
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| 83 | </sect1>
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