source: general/graphlib/giflib.xml@ 9faa3b74

<?xml version="1.0" encoding="ISO-8859-1"?>
<!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;

  <!ENTITY giflib-download-http "&sourceforge-repo;/giflib/giflib-&giflib-version;.tar.bz2">
  <!ENTITY giflib-download-ftp  " ">
  <!ENTITY giflib-http-md5sum   "c3262ba0a3dad31ba876fb5ba1d71a02">
  <!ENTITY giflib-http-size     "637 KB">
  <!ENTITY giflib-buildsize     "6.9 MB">
  <!ENTITY giflib-time          "0.1 SBU">
]>

<sect1 id="giflib" xreflabel="giflib-&giflib-version;">
  <?dbhtml filename="giflib.html"?>

  <sect1info>
    <othername>$LastChangedBy$</othername>
    <date>$Date$</date>
  </sect1info>

  <title>giflib-&giflib-version;</title>

  <indexterm zone="giflib">
    <primary sortas="a-giflib">giflib</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to giflib</title>

    <para>The <application>giflib</application> package contains libraries
    for reading and writing GIFs as well as programs for converting and
    working with GIF files.</para>

    &lfs75_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>Download (HTTP): <ulink url="&giflib-download-http;"/></para>
      </listitem>
      <listitem>
        <para>Download (HTTP) MD5 sum: &giflib-http-md5sum;</para>
      </listitem>
      <listitem>
        <para>Download (HTTP) size: &giflib-http-size;</para>
      </listitem>
      <listitem>
        <para>Estimated disk space required: &giflib-buildsize;</para>
      </listitem>
      <listitem>
        <para>Estimated build time: &giflib-time;</para>
      </listitem>
    </itemizedlist>

    <bridgehead renderas="sect3">giflib Dependencies</bridgehead>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <xref linkend="xmlto"/> (for html documentation)
    </para>

    <para condition="html" role="usernotes">User Notes:
      <ulink url="&blfs-wiki;/giflib"/>
    </para>
  </sect2>

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

    <para>Install <application>giflib</application> by running the following
    commands:</para>

<screen><userinput>./configure --prefix=/usr --disable-static &amp;&amp;
make</userinput></screen>

    <para>This package does not have a working test suite.</para>

    <para>Now, as the <systemitem class="username">root</systemitem> user:</para>

<screen role="root"><userinput>make install</userinput></screen>

    <para>If you generated html documentation, install it as the
    <systemitem class="username">root</systemitem> user:</para>

<screen role="root"><userinput>install -v -dm755           /usr/share/doc/giflib-&giflib-version;/html &amp;&amp;
install -v -m644 doc/*.html /usr/share/doc/giflib-&giflib-version;/html</userinput></screen>

  </sect2>

  <sect2 role="commands">
    <title>Command Explanations</title>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
      href="../../xincludes/static-libraries.xml"/>

  </sect2>

  <sect2 role="content">
    <title>Contents</title>

    <segmentedlist>
      <segtitle>Installed Programs</segtitle>
      <segtitle>Installed Library</segtitle>
      <segtitle>Installed Directory</segtitle>

      <seglistitem>
        <seg>gif2raw, gif2rgb, gifbuild, gifclrmp, gifecho, giffix, gifinto,
        giftext and giftool</seg>
        <seg>libgif.so</seg>
        <seg>/usr/share/doc/giflib-&giflib-version;</seg>
      </seglistitem>
    </segmentedlist>

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

      <varlistentry id="gif2raw">
        <term><command>gif2raw</command></term>
        <listitem>
          <para>converts images saved as GIF to raw pixel data.</para>
          <indexterm zone="giflib gif2raw">
            <primary sortas="b-gif2raw">gif2raw</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="gif2rgb">
        <term><command>gif2rgb</command></term>
        <listitem>
          <para>converts images saved as GIF to 24-bit RGB images.</para>
          <indexterm zone="giflib gif2rgb">
            <primary sortas="b-gif2rgb">gif2rgb</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="gifbuild">
        <term><command>gifbuild</command></term>
        <listitem>
          <para>dumps GIF data in a textual format, or undumps it to a GIF.</para>
          <indexterm zone="giflib gifbuild">
            <primary sortas="b-gifbuild">gifbuild</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="gifclrmp">
        <term><command>gifclrmp</command></term>
        <listitem>
          <para>modifies GIF image colormaps.</para>
          <indexterm zone="giflib gifclrmp">
            <primary sortas="b-gifclrmp">gifclrmp</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="gifecho">
        <term><command>gifecho</command></term>
        <listitem>
          <para>generates a GIF from ASCII text.</para>
          <indexterm zone="giflib gifecho">
            <primary sortas="b-gifecho">gifecho</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="giffix">
        <term><command>giffix</command></term>
        <listitem>
          <para>clumsily attempts to fix truncated GIF images.</para>
          <indexterm zone="giflib giffix">
            <primary sortas="b-giffix">giffix</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="gifinto">
        <term><command>gifinto</command></term>
        <listitem>
          <para>is an end-of-pipe fitting for GIF-processing pipelines.</para>
          <indexterm zone="giflib gifinto">
            <primary sortas="b-gifinto">gifinto</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="giftext">
        <term><command>giftext</command></term>
        <listitem>
          <para>prints (text only) general information about a GIF file.</para>
          <indexterm zone="giflib giftext">
            <primary sortas="b-giftext">giftext</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="giftool">
        <term><command>giftool</command></term>
        <listitem>
          <para>is a GIF transformation tool.</para>
          <indexterm zone="giflib giftool">
            <primary sortas="b-giftool">giftool</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libgif">
        <term><filename class="libraryfile">libgif.so</filename></term>
        <listitem>
          <para>contains API functions required by the
          <application>giflib</application> programs and any other programs needing
          library functionality to read, write and manipulate GIF images.</para>
          <indexterm zone="giflib libgif">
            <primary sortas="c-libgif">libgif.so</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>