source: general/prog/pkgconfig.xml@ fbb93edd

<?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 pkgconfig-download-http "http://pkgconfig.freedesktop.org/releases/pkg-config-&pkgconfig-version;.tar.gz">
  <!ENTITY pkgconfig-download-ftp  "&gentoo-ftp-repo;/pkg-config-&pkgconfig-version;.tar.gz">
  <!ENTITY pkgconfig-md5sum        "47525c26a9ba7ba14bf85e01509a7234">
  <!ENTITY pkgconfig-size          "392 KB">
  <!ENTITY pkgconfig-buildsize     "3 MB">
  <!ENTITY pkgconfig-time          "less than 0.1 SBU">
]>

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

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

  <title>pkg-config-&pkgconfig-version;</title>

  <indexterm zone="pkgconfig">
    <primary sortas="a-Pkg-config">Pkg-config</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to pkg-config</title>

    <para>The <application>pkg-config</application> package contains a tool for
    passing the include path and/or library paths to build tools during the
    <command>configure</command> and <command>make</command> file
    execution.</para>

    &lfs70_checked;

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

    <bridgehead renderas="sect3">Pkg-config Dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required"><xref linkend="glib2"/></para>

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

  </sect2>

  <sect2 role="installation">
    <title>Installation of pkg-config</title>

    <para>Fix a problem with one of Pkg-config's tests:</para>

<screen><userinput>sed -i -e '21s/EXPECT_RETURN=1/EXPECT_RETURN=0/' check/check-cmd-options</userinput></screen>

    <para>Install <application>pkg-config</application> by running the
    following commands:</para>

<screen><userinput>GLIB_LIBS=-lglib-2.0  GLIB_CFLAGS=-I/usr/include/glib-2.0  \
./configure --prefix=/usr &amp;&amp;
make</userinput></screen>

    <note><para>The make phase is known to fail if the configure option
    '<option>--with-installed-popt</option>' is used with <xref
    linkend="popt"/>.</para></note>

    <para>To test the results, issue: <command>make check</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>- -with-installed-glib</parameter>: This parameter causes
    the package to use the installed glib2. This is to get rid of the internally used
    glib-1.</para>

  </sect2>
-->
  <sect2 role="configuration">
    <title>Configuring pkg-config</title>

    <para>The default setting for <envar>PKG_CONFIG_PATH</envar> is <filename
    class='directory'>/usr/lib/pkgconfig:/usr/share/pkgconfig</filename>
    because of the prefix used to install
    <application>pkg-config</application>. You may add to
    <envar>PKG_CONFIG_PATH</envar> by exporting additional paths on your system
    where <filename class='extension'>.pc</filename> files are installed. Note
    that <envar>PKG_CONFIG_PATH</envar> is only needed when compiling packages,
    not during run-time.</para>

  </sect2>

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

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

      <seglistitem>
        <seg>pkg-config</seg>
        <seg>None</seg>
        <seg>None</seg>
      </seglistitem>
    </segmentedlist>

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

      <varlistentry id="pkg-config">
        <term><command>pkg-config</command></term>
        <listitem>
          <para>returns meta information for the specified library or
          package.</para>
          <indexterm zone="pkgconfig pkg-config">
            <primary sortas="b-pkg-config">pkg-config</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>