<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../general.ent">
  %general-entities;
]>

<sect1 id="ch-tools-m4" role="wrap">
  <?dbhtml filename="m4.html"?>

  <sect1info condition="script">
    <productname>m4</productname>
    <productnumber>&m4-version;</productnumber>
    <address>&m4-url;</address>
  </sect1info>

  <title>M4-&m4-version;</title>

  <indexterm zone="ch-tools-m4">
    <primary sortas="a-M4">M4</primary>
    <secondary>tools</secondary>
  </indexterm>

  <sect2 role="package">
    <title/>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../chapter08/m4.xml"
    xpointer="xpointer(/sect1/sect2[1]/para[1])"/>

    <segmentedlist>
      <segtitle>&buildtime;</segtitle>
      <segtitle>&diskspace;</segtitle>

      <seglistitem>
        <seg>&m4-tmp-sbu;</seg>
        <seg>&m4-tmp-du;</seg>
      </seglistitem>
    </segmentedlist>

  </sect2>

  <sect2 role="installation">
    <title>Installation of M4</title>
<!--
    <para>First, make some fixes introduced by glibc-2.28:</para>

<screen><userinput remap="pre">sed -i 's/IO_ftrylockfile/IO_EOF_SEEN/' lib/*.c
echo "#define _IO_IN_BACKUP 0x100" >> lib/stdio-impl.h</userinput></screen>
-->
    <para>Prepare M4 for compilation:</para>

<screen><userinput remap="configure">./configure --prefix=/usr   \
            --host=$LFS_TGT \
            --build=$(build-aux/config.guess)</userinput></screen>

    <para>Compile the package:</para>

<screen><userinput remap="make">make</userinput></screen>

    <para>Install the package:</para>

<screen><userinput remap="install">make DESTDIR=$LFS install</userinput></screen>

  </sect2>

  <sect2 role="content">
    <title/>
    <para>Details on this package are located in
    <xref linkend="contents-m4" role="."/></para>

  </sect2>

</sect1>