lfs-book/chapter06/patch.xml

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<!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">
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<sect1 id="ch-system-patch" role="wrap">
  <?dbhtml filename="patch.html"?>

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

  <title>Patch-&patch-version;</title>

  <indexterm zone="ch-system-patch">
    <primary sortas="a-Patch">Patch</primary>
  </indexterm>

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

    <para>The Patch package contains a program for modifying or creating files
    by applying a <quote>patch</quote> file typically created by the
    <command>diff</command> program.</para>

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

      <seglistitem>
        <seg>&patch-ch6-sbu;</seg>
        <seg>&patch-ch6-du;</seg>
      </seglistitem>
    </segmentedlist>

  </sect2>

  <sect2 role="installation">
    <title>Installation of Patch</title>

    <para>Apply a patch that fixes a bug whereby <command>patch</command>
    fails to apply patches whose lines contain trailing carriage return
    characters:</para>

<screen><userinput remap="pre">patch -Np1 -i ../&patch-fixes-patch;</userinput></screen>

    <para>Prepare Patch for compilation:</para>

<screen><userinput remap="configure">./configure --prefix=/usr</userinput></screen>

    <para>Compile the package:</para>

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

    <para>This package does not come with a test suite.</para>

    <para>Install the package:</para>

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

  </sect2>

  <sect2 id="contents-patch" role="content">
    <title>Contents of Patch</title>

    <segmentedlist>
      <segtitle>Installed program</segtitle>

      <seglistitem>
        <seg>patch</seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="patch">
        <term><command>patch</command></term>
        <listitem>
          <para>Modifies files according to a patch file. A patch file is
          normally a difference listing created with the <command>diff</command>
          program. By applying these differences to the original files,
          <command>patch</command> creates the patched versions.</para>
          <indexterm zone="ch-system-patch patch">
            <primary sortas="b-patch">patch</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>