source: general/graphlib/exiv2.xml

<?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;

  <!ENTITY exiv2-download-http "https://github.com/Exiv2/exiv2/archive/v&exiv2-version;/exiv2-&exiv2-version;.tar.gz">
  <!ENTITY exiv2-download-ftp  " ">
  <!ENTITY exiv2-md5sum        "75a8766216a15ad104f09ab4a0eab7ca">
  <!ENTITY exiv2-size          "43 MB">
  <!ENTITY exiv2-buildsize     "127 MB (with tests)">
  <!ENTITY exiv2-time          "0.3 SBU (Using parallelism=4, with tests)">
]>

<sect1 id="exiv2" xreflabel="Exiv2-&exiv2-version;">
  <?dbhtml filename="exiv2.html"?>


  <title>Exiv2-&exiv2-version;</title>

  <indexterm zone="exiv2">
    <primary sortas="a-Exiv2">Exiv2</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to Exiv2</title>

    <para>
      <application>Exiv2</application> is a C++ library and a command
      line utility for managing image and video metadata.
    </para>

    &lfs121_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&exiv2-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&exiv2-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &exiv2-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &exiv2-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &exiv2-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &exiv2-time;
        </para>
      </listitem>
    </itemizedlist>

<!--
   <bridgehead renderas="sect3">Additional Downloads</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Required patch:
          <ulink url="&patch-root;/exiv2-&exiv2-version;-security_fixes-1.patch"/>
        </para>
      </listitem>
    </itemizedlist>
-->

    <bridgehead renderas="sect3">Exiv2 dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required">
      <xref linkend="cmake"/>
    </para>

    <bridgehead renderas="sect4">Recommended</bridgehead>
    <para role="recommended">
      <xref linkend="brotli"/>,
      <xref linkend="curl"/>, and
      <xref linkend="inih"/>
    </para>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <ulink url="https://www.libssh.org/">libssh</ulink>
    </para>

    <bridgehead renderas="sect4">Optional for documentation</bridgehead>
    <para role="optional">
      <xref linkend="doxygen"/>,
      <xref linkend="graphviz"/>, and
      <xref linkend="libxslt"/>
    </para>

  </sect2>

  <sect2 role="installation">
    <title>Installation of Exiv2</title>
<!--
    <para>
      First, disable building a sample program that fails:
    </para>

<screen><userinput>sed -i '/conntest/s/^/#/' samples/CMakeLists.txt</userinput></screen>
-->
    <para>
      Install <application>Exiv2</application> by running the following
      commands:
    </para>

<screen><userinput>mkdir build &amp;&amp;
cd    build &amp;&amp;

cmake -DCMAKE_INSTALL_PREFIX=/usr  \
      -DCMAKE_BUILD_TYPE=Release   \
      -DEXIV2_ENABLE_VIDEO=yes     \
      -DEXIV2_ENABLE_WEBREADY=yes  \
      -DEXIV2_ENABLE_CURL=yes      \
      -DEXIV2_BUILD_SAMPLES=no     \
      -G "Unix Makefiles" .. &amp;&amp;
make</userinput></screen>

    <para>
      To test the results, issue: <command>make test</command>
    </para>

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

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

  </sect2>

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

    <para>
      <parameter>-DEXIV2_ENABLE_VIDEO=yes</parameter>:
      This switch enables managing video metadata.
    </para>

    <para>
      <parameter>-DEXIV2_ENABLE_WEBREADY=yes</parameter>:
      This switch enables managing web image metadata.
    </para>

    <para>
      <parameter>-DEXIV2_BUILD_SAMPLES=no</parameter>:
      This switch is necessary to suppress building and installing
      sample programs.  If the sample programs are built, 34 additional
      programs are installed in /usr/bin.
    </para>

    <para>
      <parameter>-DEXIV2_ENABLE_CURL=yes</parameter>:
      This switch is necessary to enable network/http capabilities.
    </para>

    <para>
      <option>-DEXIV2_ENABLE_INIH=no</option>:
      Use this switch if you have not installed <xref linkend="inih"/>.
    </para>

    <para>
      <option>-DEXIV2_ENABLE_BROTLI=no</option>:
      Use this switch if you have not installed <xref linkend="brotli"/>.
    </para>

  </sect2>

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

    <segmentedlist>
      <segtitle>Installed Program</segtitle>
      <segtitle>Installed Library</segtitle>
      <segtitle>Installed Directories</segtitle>

      <seglistitem>
        <seg>
          exiv2
        </seg>
        <seg>
          libexiv2.so <!-- and
          libexiv2-xmp.a -->
        </seg>
        <seg>
          /usr/include/exiv2 and
          /usr/lib/cmake/exiv2
        </seg>
      </seglistitem>
    </segmentedlist>

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

      <varlistentry id="exiv2-prog">
        <term><command>exiv2</command></term>
        <listitem>
          <para>
            is a utility used to dump Exif data
          </para>
          <indexterm zone="exiv2 exiv2-prog">
            <primary sortas="b-exiv2">exiv2</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>