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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