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+<?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;
+]>
+
+<sect1 id="ch-system-libffi" role="wrap">
+ <?dbhtml filename="libffi.html"?>
+
+ <sect1info condition="script">
+ <productname>libffi</productname>
+ <productnumber>&libffi-version;</productnumber>
+ <address>&libffi-url;</address>
+ </sect1info>
+
+ <title>libffi-&libffi-version;</title>
+
+ <indexterm zone="ch-system-libffi">
+ <primary sortas="a-libffi">libffi</primary>
+ </indexterm>
+
+ <sect2 role="package">
+ <title/>
+
+ <para>The libffi library provides a portable, high level programming
+ interface to various calling conventions. This allows a programmer to call
+ any function specified by a call interface description at run time.</para>
+
+ <segmentedlist>
+ <segtitle>&buildtime;</segtitle>
+ <segtitle>&diskspace;</segtitle>
+
+ <seglistitem>
+ <seg>&libffi-ch6-sbu;</seg>
+ <seg>&libffi-ch6-du;</seg>
+ </seglistitem>
+ </segmentedlist>
+
+ </sect2>
+
+ <sect2 role="installation">
+ <title>Installation of libffi</title>
+
+ <para>Modify the Makefile to install headers into the standard
+ <filename class="directory">/usr/include</filename> directory instead of
+ <filename class="directory">/usr/lib/libffi-3.2.1/include</filename>.</para>
+
+<screen><userinput remap="pre">sed -e '/^includesdir/ s/$(libdir).*$/$(includedir)/' \
+ -i include/Makefile.in
+
+sed -e '/^includedir/ s/=.*$/=@includedir@/' \
+ -e 's/^Cflags: -I${includedir}/Cflags:/' \
+ -i libffi.pc.in</userinput></screen>
+
+ <para>Prepare libffi for compilation:</para>
+
+<screen><userinput remap="configure">./configure --prefix=/usr --disable-static</userinput></screen>
+
+ <para>Compile the package:</para>
+
+<screen><userinput remap="make">make</userinput></screen>
+
+ <para>To test the results, issue:</para>
+
+<screen><userinput remap="test">make check</userinput></screen>
+
+ <para>Install the package:</para>
+
+<screen><userinput remap="install">make install</userinput></screen>
+
+ </sect2>
+
+ <sect2 id="contents-libffi" role="content">
+ <title>Contents of libffi</title>
+
+ <segmentedlist>
+ <segtitle>Installed library</segtitle>
+
+ <seglistitem>
+ <seg>libffi.so</seg>
+ </seglistitem>
+ </segmentedlist>
+
+ <variablelist>
+ <bridgehead renderas="sect3">Short Descriptions</bridgehead>
+ <?dbfo list-presentation="list"?>
+ <?dbhtml list-presentation="table"?>
+
+ <varlistentry id="libffi">
+ <term><filename class="libraryfile">libffi</filename></term>
+ <listitem>
+ <para>contains the libffi API functions.</para>
+ <indexterm zone="ch-system-libffi">
+ <primary sortas="c-libffi">libffi</primary>
+ </indexterm>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+
+ </sect2>
+
+</sect1>
+