source: archive/webkitgtk2.xml-again

<?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 webkitgtk2-download-http "http://webkitgtk.org/releases/webkitgtk-&webkitgtk2-version;.tar.xz">
  <!ENTITY webkitgtk2-download-ftp  " ">
  <!ENTITY webkitgtk2-md5sum        "24a25ccc30a7914ae50922aedf24b7bc">
  <!ENTITY webkitgtk2-size          "9.5 MB">
  <!ENTITY webkitgtk2-buildsize     "1.5 GB (both built)">
  <!ENTITY webkitgtk2-time          "80 SBU (using parallelism=4, both built, webkitgtk-3.0 takes a little longer than webkitgtk-1.0)">
]>

<sect1 id="webkitgtk2" xreflabel="WebKitGTK+-&webkitgtk2-version;">
  <?dbhtml filename="webkitgtk2.html"?>


  <title>WebKitGTK+-&webkitgtk2-version;</title>

  <indexterm zone="webkitgtk2">
    <primary sortas="a-WebKitGTK+">WebKitGTK+</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to WebKitGTK+</title>

    <para>
      The <application>WebKitGTK+</application> is the port of the portable
      web rendering engine <application>WebKit</application> to the
      <application>GTK+ 3</application> and <application>GTK+ 2</application>
      platforms.
    </para>

    &lfs7a_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&webkitgtk2-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&webkitgtk2-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &webkitgtk2-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &webkitgtk2-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &webkitgtk2-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &webkitgtk2-time;
        </para>
      </listitem>
    </itemizedlist>

    <bridgehead renderas="sect3">Additional Downloads</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Required patch if using gcc-6 or later
          <ulink url="&patch-root;/webkitgtk-&webkitgtk2-version;-gcc6-1.patch"/>
        </para>
      </listitem>
    </itemizedlist>

    <bridgehead renderas="sect3">WebKitGTK+ Dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required">
      <xref linkend="gst10-plugins-base"/>,
      <xref linkend="gtk3"/> or
      <xref linkend="gtk2"/> or both,
      <xref linkend="icu"/>,
      <xref linkend="libgudev"/>,
      <xref linkend="libsecret"/>,
      <xref linkend="libsoup"/>,
      <xref linkend="libwebp"/>,
      <xref linkend="mesa"/>,
      <xref linkend="ruby"/>,
      <xref linkend="sqlite"/> and
      <xref linkend="which"/>
    </para>

    <note>
      <para>
        Note that WebKit2 links against <application>GTK+ 2</application>
        (even if <application>GTK+ 3</application> is being used) in order
        to be able to use NPAPI plugins such as Adobe Flash.
      </para>
    </note>

    <bridgehead renderas="sect4">Recommended</bridgehead>
    <para role="recommended">
      <xref linkend="enchant"/>,
      <xref linkend="geoclue2"/> or
      <xref linkend="geoclue"/>,
      <xref linkend="gobject-introspection"/> and
      <xref linkend="hicolor-icon-theme"/>
    </para>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <xref linkend="gtk-doc"/>,
      <xref linkend="llvm"/> and
      <ulink url="http://xsltml.sourceforge.net/">MathML</ulink>
    </para>

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

<!--    <caution>
      <para>
        The BLFS systemd development team is looking into archiving this
        package due to ease of maintenance and incompatibility with GCC6.
      </para>
    </caution>-->

  </sect2>

  <sect2 role="installation">
    <title>Installation of WebKitGTK+</title>

    <para>
      If you have not installed <xref linkend="gtk-doc"/>, fix a bug that will
      cause <command>make install</command> to fail:
    </para>

<screen><userinput>sed -i '/generate-gtkdoc --rebase/s:^:# :' GNUmakefile.in</userinput></screen>

    <para>
      Fix a couple of compiler issues when built with GCC-6.1:
    </para>

<screen><userinput>patch -Np1 -i ../webkitgtk-&webkitgtk2-version;-gcc6-1.patch</userinput></screen>

    <note>
      <para>
        Unless noted otherwise, the packages depending on this package
        expect it to be built against <application>GTK+ 3</application>.
      </para>
    </note>

    <para>
      To build <application>WebKitGTK+</application> against
      <application>GTK+ 3</application>, run the following
      commands:
    </para>

<screen><userinput>mkdir build3 &amp;&amp;
pushd build3 &amp;&amp;
CFLAGS="-fno-delete-null-pointer-checks"   \
CXXFLAGS="-fno-delete-null-pointer-checks" \
../configure --prefix=/usr --enable-introspection &amp;&amp;
make &amp;&amp;
popd</userinput></screen>

    <para>
      To build <application>WebKitGTK+</application> against
      <application>GTK+ 2</application>, run the following
      commands:
    </para>

<screen><userinput>mkdir build2 &amp;&amp;
pushd build2 &amp;&amp;
CFLAGS="-fno-delete-null-pointer-checks"   \
CXXFLAGS="-fno-delete-null-pointer-checks" \
../configure --prefix=/usr --with-gtk=2.0 --disable-webkit2 &amp;&amp;
make &amp;&amp;
popd</userinput></screen>

    <para>
      This package does not have a working testsuite. However, there are two
      useable basic graphical web browsers in the build directory,
      <application>Programs/GtkLauncher</application> and
      <application>Programs/MiniBrowser</application>. If launching any one
      fails, there is a problem with the build.
    </para>

    <para>
      If you have built the package against <application>GTK+ 3</application>,
      install it by running the following commands as the <systemitem
      class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>make -C build3 install                             &amp;&amp;
rm -rf /usr/share/gtk-doc/html/webkit{,dom}gtk-3.0 &amp;&amp;
if [ -e /usr/share/gtk-doc/html/webkitdomgtk ]; then
  mv -v /usr/share/gtk-doc/html/webkitdomgtk{,-3.0}
fi
if [ -e /usr/share/gtk-doc/html/webkitgtk ]; then
  mv -v /usr/share/gtk-doc/html/webkitgtk{,-3.0}
fi</userinput></screen>

    <para>
      If you have built the package against <application>GTK+ 2</application>,
      install it by running the following commands as the <systemitem
      class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>make -C build2 install                             &amp;&amp;
rm -rf /usr/share/gtk-doc/html/webkit{,dom}gtk-1.0 &amp;&amp;
if [ -e /usr/share/gtk-doc/html/webkitdomgtk ]; then
  mv -v /usr/share/gtk-doc/html/webkitdomgtk{,-1.0}
fi
if [ -e /usr/share/gtk-doc/html/webkitgtk ]; then
  mv -v /usr/share/gtk-doc/html/webkitgtk{,-1.0}
fi</userinput></screen>

  </sect2>

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

    <para>
      <parameter>--enable-introspection</parameter>: This switch enables
      <application>Gobject Introspection</application> bindings and is
      required if building <application>GNOME</application> Desktop.
      Remove if you don't have <application>Gobject
      Introspection</application> installed or you don't want to install
      <application>GNOME</application>. It is not needed if building
      against <application>GTK+ 2</application>, although it can be used
      if desired.
    </para>

    <para>
      <parameter>--with-gtk=2.0 --disable-webkit2</parameter>: These switches
      force <application>WebKitGTK+</application> to compile against
      <application>GTK+ 2</application>, even if
      <application>GTK+ 3</application> is also installed.
    </para>

    <para>
      <option>--disable-geolocation</option>: Use this switch if you don't
      want to install <xref linkend="geoclue"/> or
      <xref linkend="geoclue2"/>.
    </para>

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

  </sect2>

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

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

      <seglistitem>
        <seg>
          jsc-3 <emphasis>or</emphasis> jsc-1
        </seg>
        <seg>
          libjavascriptcoregtk-3.0.so,
          libwebkit2gtk-3.0.so and
          libwebkitgtk-3.0.so <emphasis>or</emphasis>
          libjavascriptcoregtk-1.0.so and
          libwebkitgtk-1.0.so
        </seg>
        <seg>
          /usr/include/webkitgtk-3.0,
          /usr/lib/webkit2gtk-3.0,
          /usr/share/gtk-doc/html/webkitgtk-3.0,
          /usr/share/gtk-doc/html/webkitdomgtk-3.0,
          /usr/share/gtk-doc/html/webkit2gtk and
          /usr/share/webkitgtk-3.0 <emphasis>or</emphasis>
          /usr/include/webkit-1.0,
          /usr/share/gtk-doc/html/webkitgtk-1.0,
          /usr/share/gtk-doc/html/webkitdomgtk-1.0 and
          /usr/share/webkit-1.0
        </seg>
      </seglistitem>
    </segmentedlist>

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

      <varlistentry id="jsc-3">
        <term><command>jsc-3</command></term>
        <listitem>
          <para>
            is a command-line utility that allows you to run JavaScript programs
            outside of the context of a web browser linked against
            <filename class="libraryfile">libjavascriptcoregtk-3.0.so</filename>.
          </para>
          <indexterm zone="webkitgtk2 jsc-3">
            <primary sortas="b-jsc-3">jsc-3</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="jsc-1">
        <term><command>jsc-1</command></term>
        <listitem>
          <para>
            is a command-line utility that allows you to run JavaScript programs
            outside of the context of a web browser linked against
            <filename class="libraryfile">libjavascriptcoregtk-1.0.so</filename>.
          </para>
          <indexterm zone="webkitgtk2 jsc-1">
            <primary sortas="b-jsc-1">jsc-1</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libjavascriptcoregtk-3.0">
        <term><filename
        class="libraryfile">libjavascriptcoregtk-3.0.so</filename></term>
        <listitem>
          <para>
            contains core JavaScript API functions used by <command>jsc-3</command>
            and <filename class="libraryfile">libwebkitgtk-3.0.so</filename>.
          </para>
          <indexterm zone="webkitgtk2 libjavascriptcoregtk-3.0">
            <primary sortas="c-libjavascriptcoregtk-3.0">libjavascriptcoregtk-3.0.so</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libwebkitgtk-3.0">
        <term><filename class="libraryfile">libwebkitgtk-3.0.so</filename></term>
        <listitem>
          <para>
            contains the <application>WebKitGTK+</application> API functions for
            <application>GTK+ 3</application>.
          </para>
          <indexterm zone="webkitgtk2 libwebkitgtk-3.0">
            <primary sortas="c-libwebkitgtk-3.0">libwebkitgtk-3.0.so</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libwebkit2gtk-3.0">
        <term><filename class="libraryfile">libwebkit2gtk-3.0.so</filename></term>
        <listitem>
          <para>
            contains the <application>WebKit2</application> API functions.
          </para>
          <indexterm zone="webkitgtk2 libwebkit2gtk-3.0">
            <primary sortas="c-libwebkit2gtk-3.0">libwebkit2gtk-3.0.so</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libjavascriptcoregtk-1.0">
        <term><filename
        class="libraryfile">libjavascriptcoregtk-1.0.so</filename></term>
        <listitem>
          <para>
            contains core JavaScript API functions used by <command>jsc-1</command>
            and <filename class="libraryfile">libwebkitgtk-1.0.so</filename>.
          </para>
          <indexterm zone="webkitgtk2 libjavascriptcoregtk-1.0">
            <primary sortas="c-libjavascriptcoregtk-1.0">libjavascriptcoregtk-1.0.so</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="libwebkitgtk-1.0">
        <term><filename class="libraryfile">libwebkitgtk-1.0.so</filename></term>
        <listitem>
          <para>
            contains the <application>WebKitGTK+</application> API functions for
            <application>GTK+ 2</application>.
          </para>
          <indexterm zone="webkitgtk2 libwebkitgtk-1.0">
            <primary sortas="c-libwebkitgtk-1.0">libwebkitgtk-1.0.so</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>