<section id='reference'>
<title>Variable Reference</title>
<variablelist>
  <title>Generating Header Files</title>
  <varlistentry>
    <term><parameter>DOC_H_FILE</parameter></term>
    <listitem><para>
    The name of the header file to generate
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_H_DOCS</parameter></term>
    <listitem><para>
    The input DocBook files for generating the header file
    </para></listitem>
  </varlistentry>
</variablelist>
<variablelist>
  <title>Generating Documentation Files</title>
  <varlistentry>
    <term><parameter>DOC_MODULE</parameter></term>
    <listitem><para>
    The name of the document being built
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_ID</parameter></term>
    <listitem><para>
    The unique identifier for a Mallard document
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_PAGES</parameter></term>
    <listitem><para>
    Page files in a Mallard document
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_ENTITIES</parameter></term>
    <listitem><para>
    Files included with a SYSTEM entity
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_INCLUDES</parameter></term>
    <listitem><para>
    Files included with XInclude
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_FIGURES</parameter></term>
    <listitem><para>
    Figures and other external data
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_FORMATS</parameter></term>
    <listitem><para>
    The default formats to be built and installed
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>DOC_LINGUAS</parameter></term>
    <listitem><para>
    The languages this document is translated into
    </para></listitem>
  </varlistentry>
</variablelist>
<variablelist>
  <title>Rules for OMF Files</title>
  <varlistentry>
    <term><parameter>_DOC_OMF_IN</parameter></term>
    <listitem><para>
    The OMF input file
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_OMF_DB</parameter></term>
    <listitem><para>
    The OMF files for DocBook output
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_OMF_HTML</parameter></term>
    <listitem><para>
    The OMF files for HTML output
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_OMF_ALL</parameter></term>
    <listitem><para>
    All OMF output files to be built
    </para></listitem>
  </varlistentry>
</variablelist>
<variablelist>
  <title>C Locale Documents</title>
  <varlistentry>
    <term><parameter>_DOC_C_MODULE</parameter></term>
    <listitem><para>
    The top-level documentation file in the C locale
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_C_PAGES</parameter></term>
    <listitem><para>
    Page files in a Mallard document in the C locale
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_C_ENTITIES</parameter></term>
    <listitem><para>
    Files included with a SYSTEM entity in the C locale
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_C_XINCLUDES</parameter></term>
    <listitem><para>
    Files included with XInclude in the C locale
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_C_DOCS</parameter></term>
    <listitem><para>
    All documentation files in the C locale
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_C_DOCS_NOENT</parameter></term>
    <listitem><para>
    All documentation files in the C locale,
    except files included with a SYSTEM entity
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_C_FIGURES</parameter></term>
    <listitem><para>
    All figures and other external data in the C locale
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_C_HTML</parameter></term>
    <listitem><para>
    All HTML documentation in the C locale
    </para></listitem>
  </varlistentry>
</variablelist>
<variablelist>
  <title>Other Locale Documentation</title>
  <varlistentry>
    <term><parameter>_DOC_POFILES</parameter></term>
    <listitem><para>
    The .po files used for translating the document
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_LC_MODULES</parameter></term>
    <listitem><para>
    The top-level documentation files in all other locales
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_LC_PAGES</parameter></term>
    <listitem><para>
    Page files in a Mallard document in all other locales
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_LC_XINCLUDES</parameter></term>
    <listitem><para>
    Files included with XInclude in all other locales
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_LC_HTML</parameter></term>
    <listitem><para>
    All HTML documentation in all other locales
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_LC_DOCS</parameter></term>
    <listitem><para>
    All documentation files in all other locales
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_LC_FIGURES</parameter></term>
    <listitem><para>
    All figures and other external data in all other locales
    </para></listitem>
  </varlistentry>
  <varlistentry>
    <term><parameter>_DOC_POT</parameter></term>
    <listitem><para>
    A pot file
    </para></listitem>
  </varlistentry>
</variablelist>
<variablelist>
  <title>All Documentation</title>
  <varlistentry>
    <term><parameter>_DOC_HTML_ALL</parameter></term>
    <listitem><para>
    All HTML documentation, only if it's built
    </para></listitem>
  </varlistentry>
</variablelist>
</section>
