| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | <!ENTITY % patches-entities SYSTEM "../patches.ent">
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| 5 | %general-entities;
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| 6 | %patches-entities;
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| 7 | ]>
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| 8 | <sect1 id="ch-tools-flex" role="wrap">
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| 9 | <title>Flex-&flex-version;</title>
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| 10 | <?dbhtml filename="flex.html"?>
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| 11 |
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| 12 | <indexterm zone="ch-tools-flex">
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| 13 | <primary sortas="a-Flex">Flex</primary>
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| 14 | <secondary>tools</secondary></indexterm>
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| 15 |
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| 16 | <sect2 role="package"><title/>
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| 17 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../chapter06/flex.xml" xpointer="xpointer(/sect1/sect2[1]/para[1])"/>
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| 18 |
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| 19 | <segmentedlist>
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| 20 | <segtitle>&buildtime;</segtitle>
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| 21 | <segtitle>&diskspace;</segtitle>
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| 22 | <seglistitem><seg>0.6 SBU</seg><seg>22.5 MB</seg></seglistitem>
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| 23 | </segmentedlist>
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| 24 |
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| 25 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../chapter06/flex.xml" xpointer="xpointer(/sect1/sect2[1]/segmentedlist[2])"/>
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| 26 |
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| 27 | </sect2>
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| 28 |
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| 29 | <sect2 role="installation">
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| 30 | <title>Installation of Flex</title>
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| 31 |
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| 32 | <para>Flex contains several known bugs. These can be fixed with the
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| 33 | following patch:</para>
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| 34 |
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| 35 | <screen><userinput>patch -Np1 -i ../&flex-fixes-patch;</userinput></screen>
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| 36 |
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| 37 | <para>The GNU autotools will detect that the Flex source code has been
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| 38 | modified by the previous patch and tries to update the man page
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| 39 | accordingly. This does not work on many systems, and the default page is
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| 40 | fine, so make sure it does not get regenerated:</para>
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| 41 |
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| 42 | <screen><userinput>touch doc/flex.1</userinput></screen>
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| 43 |
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| 44 | <para>Now prepare Flex for compilation:</para>
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| 45 |
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| 46 | <screen><userinput>./configure --prefix=/tools</userinput></screen>
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| 47 |
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| 48 | <para>Compile the package:</para>
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| 49 |
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| 50 | <screen><userinput>make</userinput></screen>
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| 51 |
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| 52 | <para>To test the results, issue:
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| 53 | <userinput>make check</userinput>.</para>
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| 54 |
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| 55 | <para>Install the package:</para>
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| 56 |
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| 57 | <screen><userinput>make install</userinput></screen>
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| 58 |
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| 59 | </sect2>
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| 60 |
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| 61 | <sect2 role="content"><title/>
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| 62 | <para>Details on this package are located in <xref
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| 63 | linkend="contents-flex" role="."/></para>
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| 64 | </sect2>
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| 65 |
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| 66 | </sect1>
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| 67 |
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