glfs/x/lib/qt5.xml

<?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 qt5-major "5.1">
  <!ENTITY qt5-url   "http://download.qt-project.org/official_releases/qt/&qt5-major;/&qt5-version;/single">

  <!ENTITY qt5-download-http "&qt5-url;/qt-everywhere-opensource-src-&qt5-version;.tar.xz">
  <!ENTITY qt5-download-ftp  " ">
  <!ENTITY qt5-md5sum        "44a507beebef73eb364b5a2ec7bbe090">
  <!ENTITY qt5-size          "169 MB">
  <!ENTITY qt5-buildsize     "2.5 GB">
  <!ENTITY qt5-time          "50 SBU">
]>

<sect1 id="qt5" xreflabel="Qt-&qt5-version;">
  <?dbhtml filename="qt5.html" ?>

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

  <title>Qt-&qt5-version;</title>

  <indexterm zone="qt5">
    <primary sortas="a-Qt">Qt</primary>
  </indexterm>

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

    <para>
      <application>Qt</application> is a cross-platform application
      framework that is widely used for developing application software
      with a graphical user interface (GUI) (in which cases Qt is classified
      as a widget toolkit), and also used for developing non-GUI programs such
      as command-line tools and consoles for servers. One of the major users
      of <application>Qt</application> is <application>KDE</application>.
    </para>

    &lfs73_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&qt5-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&qt5-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &qt5-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &qt5-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &qt5-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &qt5-time;
        </para>
      </listitem>
    </itemizedlist>

    <bridgehead renderas="sect3">Qt Dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required">
      <xref linkend="alsa-lib"/>,
      <xref linkend="mesalib"/>,
      <xref linkend="qtchooser"/>,
      <xref linkend="xcb-util-image"/>,
      <xref linkend="xcb-util-keysyms"/>,
      <xref linkend="xcb-util-renderutil"/>, and
      <xref linkend="xcb-util-wm"/>
    </para>

    <bridgehead renderas="sect4">Recommended</bridgehead>
    <para role="recommended">
      <xref linkend="cacerts"/>,
      <xref linkend="cups"/>,
      <xref linkend="dbus"/>,
      <xref linkend="glib2"/>,
      <xref linkend="gst-plugins-base"/>,
      <xref linkend="icu"/>,
      <xref linkend="libjpeg"/>,
      <xref linkend="libmng"/>,
      <xref linkend="libpng"/>,
      <xref linkend="libtiff"/>,
      <xref linkend="openssl"/>,
      <xref linkend="pcre"/>, and
      <xref linkend="sqlite"/>
    </para>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <xref linkend="gst10-plugins-base"/> (QtWebKit HTML5 Video Support),
      <xref linkend="gtk2"/> (GTK+ Theme Support),
      <ulink url="http://xkbcommon.org/">libxkbcommon</ulink>,
      <xref linkend="mysql"/>,
      <xref linkend="postgresql"/>,
      <xref linkend="pulseaudio"/>, and
      <xref linkend="unixodbc"/>
    </para>

    <para condition="html" role="usernotes">User Notes:
      <ulink url="&blfs-wiki;/qt5"/>
    </para>
  </sect2>

  <sect2 role="installation">
    <title>Installation of Qt</title>

   <warning>
      <para>
        If you did not install some of the recommended dependencies, examine
        <command>./configure --help</command> output to check how to disable
        them or use internal versions bundled in the source tarball.
      </para>
    </warning>

    <para>
      Install <application>Qt</application> by running the
      following commands:
    </para>

<screen><userinput>sed -i "s:Context\* context}:&amp;\n%lex-param {YYLEX_PARAM}:" \
     qtwebkit/Source/ThirdParty/ANGLE/src/compiler/glslang.y &amp;&amp;

sed -i -e "/#if/d" -e "/#error/d" -e "/#endif/d" \
     qtimageformats/config.tests/libmng/libmng.cpp &amp;&amp;

./configure -prefix /usr                \
            -sysconfdir /etc/xdg        \
            -bindir /usr/lib/qt5/bin    \
            -headerdir /usr/include/qt5 \
            -archdatadir /usr/lib/qt5   \
            -datadir /usr/share/qt5     \
            -docdir /usr/share/doc/qt5  \
            -translationdir /usr/share/qt5/translations \
            -examplesdir /usr/share/doc/qt5/examples    \
            -confirm-license   \
            -opensource        \
            -dbus-linked       \
            -openssl-linked    \
            -system-sqlite     \
            -no-nis            \
            -nomake examples   \
            -opengl es2        \
            -optimized-qmake   &amp;&amp;
make</userinput></screen>

    <para>
      Remove references to the build directory from pkg-confg
      files by running the following command:
    </para>

<screen><userinput>find . -name "*.pc" -exec perl -pi -e "s, -L$PWD/?\S+,,g" {} \;</userinput></screen>

    <para>
      This package does not come with a test suite.
    </para>

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

<screen role="root"><userinput>make install &amp;&amp;
install -v -Dm644 qttools/src/assistant/assistant/images/assistant-128.png \
                  /usr/share/pixmaps/assistant-qt5.png &amp;&amp;
install -v -Dm644 qttools/src/designer/src/designer/images/designer.png \
                  /usr/share/pixmaps/designer-qt5.png &amp;&amp;
install -v -Dm644 qttools/src/linguist/linguist/images/icons/linguist-128-32.png \
                  /usr/share/pixmaps/linguist-qt5.png &amp;&amp;
install -v -Dm644 qttools/src/qdbus/qdbusviewer/images/qdbusviewer-128.png \
                  /usr/share/pixmaps/qdbusviewer-qt5.png</userinput></screen>

    <para>
      Remove references to the build directory from installed files by
      running the following commands as the
      <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>sed -i -e "s:$PWD/qtbase:/usr/lib/qt5:g" \
    /usr/lib/qt5/mkspecs/modules/qt_lib_bootstrap.pri &amp;&amp;
find /usr/lib/*.prl -exec sed -i -e \
     '/^QMAKE_PRL_BUILD_DIR/d;s/\(QMAKE_PRL_LIBS =\).*/\1/' {} \;</userinput></screen>

    <para>
      Symlink the <application>Qt</application> executables into
      <filename class="directory">/usr/bin</filename> by running the
      following commands as the
      <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>for file in /usr/lib/qt5/bin/*
do
  ln -sfv ../lib/qt5/bin/$(basename $file) /usr/bin/$(basename $file)-qt5
done</userinput></screen>

  </sect2>

  <sect2 role="installation">
    <title>Alternate Qt Installation Instructions</title>

    <para>
      This section provides an alternate way to install Qt by installing 
      almost all of the files in the <filename class="directory">/opt</filename>
      directory. This allows management of all Qt related files in one unit.
      For instance, a new version of Qt5 can be installed without over-writing 
      the existing installation and entire Qt5 instances can be easily removed.
      However, it has the disadvantage of needing some extra configuration.
    </para>

<screen><userinput>patch -Np1 -i ../qt-&qt5-version;-bison_fixes-1.patch &amp;&amp;

QT5DIR=/opt/qt-&qt5-version;

./configure -prefix     $QT5DIR  \
            -sysconfdir /etc/xdg \
            -confirm-license     \
            -opensource          \
            -dbus-linked         \
            -openssl-linked      \
            -system-sqlite       \
            -plugin-sql-sqlite   \
            -no-nis              \
            -nomake examples     \
            -opengl es2          \
            -optimized-qmake     &amp;&amp;
make</userinput></screen>

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

<screen role="root"><userinput>make install &amp;&amp;

install -v -Dm644 qttools/src/assistant/assistant/images/assistant-128.png \
                  /usr/share/pixmaps/assistant-qt5.png &amp;&amp;
install -v -Dm644 qttools/src/designer/src/designer/images/designer.png \
                  /usr/share/pixmaps/designer-qt5.png &amp;&amp;
install -v -Dm644 qttools/src/linguist/linguist/images/icons/linguist-128-32.png \
                  /usr/share/pixmaps/linguist-qt5.png &amp;&amp;
install -v -Dm644 qttools/src/qdbus/qdbusviewer/images/qdbusviewer-128.png \
                  /usr/share/pixmaps/qdbusviewer-qt5.png</userinput></screen>

    <para>
      Remove references to the build directory from installed files by
      running the following commands as the
      <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>find $QT5DIR -name qt_lib_bootstrap.pri \
   -exec sed -i -e "s:$PWD/qtbase:/$QT5DIR/lib/:g" {} \; &amp;&amp;

find $QT5DIR -name \*.prl \
   -exec sed -i -e '/^QMAKE_PRL_BUILD_DIR/d' {} \;</userinput></screen>

    <para>
      Symlink the <application>Qt</application> executables into
      <filename class="directory">/usr/bin</filename> by running the
      following commands as the
      <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>ln -svf $QT5DIR /opt/qt5 &amp;&amp;

for file in /opt/qt5/bin/*; do
  ln -sfv $file /usr/bin/$(basename $file)-qt5
done</userinput></screen>

    <para>
      At this point is is useful to add some configuration items as 
      the <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>echo /opt/qt5 &gt;&gt; /etc/ld.so.conf &amp;&amp;
ldconfig                         &amp;&amp;

cat &gt;&gt; /etc/profile.d/qt5.sh &lt;&lt; "EOF"
pathappend /opt/qt5/lib/pkgconfig PKG_CONFIG_PATH
EOF</userinput></screen>

  </sect2>

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

    <para>
      <command>sed -i "..." ...</command>: First command fixes
      building with <application>Bison</application> 3.0 and
      second command fixes detection of
      <application>libmng</application> 2.0.
    </para>

    <para>
      <parameter>-confirm-license</parameter>: Accept license
      without prompting user during configuration.
    </para>

    <para>
      <parameter>-opensource</parameter>: Install the opensource
      version of <application>Qt</application>.
    </para>

    <para>
      <parameter>-release</parameter>: This switch disables
      building with debugging symbols.
    </para>

    <para>
      <parameter>-nomake examples</parameter>: This switch
      disables building of the example programs included
      in the source tarball. Remove it if you want to build
      them.
    </para>

    <para>
      <parameter>-system-sqlite</parameter>: This switch enables use
      of the system version of <application>SQLite</application>.
    </para>

    <para>
      <parameter>-no-nis</parameter>: This switch disables support
      for Network Information Service (NIS) which has been
      removed from recent versions of <application>Glibc</application>.
    </para>

    <para>
      <parameter>-dbus-linkend -openssl-linkend</parameter>: These
      switches enable explicit linking of the
      <application>D-Bus</application> and
      <application>OpenSSL</application> libraries into
      <application>Qt</application> libraries instead of
      <command>dlopen()</command>-ing them.
    </para>

    <para>
      <parameter>-opengl es2</parameter>: This switch enables OpenGL ES2
      support in <application>Qt</application>.
    </para>

    <para>
      <parameter>-optimized-qmake</parameter>: This switch enables
      building of the optimized <command>qmake</command> program.
    </para>

  </sect2>

  <sect2 role="configuration">
    <title>Configuring Qt</title>

    <sect3 id="qt5-config">
      <title>Configuration Information</title>

      <para>
        Create the menu entries for installed applications.
        As the <systemitem class="username">root</systemitem> user:
      </para>

<screen role="root"><userinput>install -dm755 /usr/share/applications
cat &gt; /usr/share/applications/assistant-qt5.desktop &lt;&lt; "EOF"
<literal>[Desktop Entry]
Name=Qt5 Assistant 
Comment=Shows Qt5 documentation and examples
Exec=assistant-qt5
Icon=assistant-qt5
Terminal=false
Encoding=UTF-8
Type=Application
Categories=Qt;Development;Documentation;</literal>
EOF
cat &gt; /usr/share/applications/designer-qt5.desktop &lt;&lt; "EOF"
<literal>[Desktop Entry]
Name=Qt5 Designer
GenericName=Interface Designer
Comment=Design GUIs for Qt5 applications
Exec=designer-qt5
Icon=designer-qt5
MimeType=application/x-designer;
Terminal=false
Encoding=UTF-8
Type=Application
Categories=Qt;Development;</literal>
EOF
cat &gt; /usr/share/applications/linguist-qt5.desktop &lt;&lt; "EOF"
<literal>[Desktop Entry]
Name=Qt5 Linguist
Comment=Add translations to Qt5 applications
Exec=linguist-qt5
Icon=linguist-qt5
MimeType=text/vnd.trolltech.linguist;application/x-linguist;
Terminal=false
Encoding=UTF-8
Type=Application
Categories=Qt;Development;</literal>
EOF
cat &gt; /usr/share/applications/qdbusviewer-qt5.desktop &lt;&lt; "EOF"
<literal>[Desktop Entry]
Name=Qt5 QDbusViewer 
GenericName=D-Bus Debugger
Comment=Debug D-Bus applications
Exec=qdbusviewer-qt5
Icon=qdbusviewer-qt5
Terminal=false
Encoding=UTF-8
Type=Application
Categories=Qt;Development;Debugger;</literal>
EOF</userinput></screen>

    </sect3>

  </sect2>

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

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

      <seglistitem>
        <seg>
          assistant-qt5, designer-qt5, lconvert-qt5, linguist-qt5, lrelease-qt5,
          lupdate-qt5, moc-qt5, pixeltool-qt5, qcollectiongenerator-qt5,
          qdbuscpp2xml-qt5, qdbus-qt5, qdbusviewer-qt5, qdbusxml2cpp-qt5, qdoc-qt5,
          qhelpconverter-qt5, qhelpgenerator-qt5, qmake-qt5, qml1plugindump-qt5,
          qmlbundle-qt5, qmlmin-qt5, qmlplugindump-qt5, qmlprofiler-qt5, qmlscene-qt5,
          qmltestrunner-qt5, qmlviewer-qt5, rcc-qt5, syncqt.pl-qt5, uic-qt5,
          xmlpatterns-qt5 and xmlpatternsvalidator-qt5
        </seg>
        <seg>
          libqgsttools_p.so, libQt5Bootstrap.a, libQt5CLucene.so, libQt5Concurrent.so,
          libQt5Core.so, libQt5DBus.so, libQt5Declarative.so, libQt5DesignerComponents.so,
          libQt5Designer.so, libQt5Gui.so, libQt5Help.so, libQt5MultimediaQuick_p.so,
          libQt5Multimedia.so, libQt5MultimediaWidgets.so, libQt5Network.so,
          libQt5OpenGLExtensions.a, libQt5OpenGL.so, libQt5PlatformSupport.a,
          libQt5PrintSupport.so, libQt5QmlDevTools.a, libQt5Qml.so, libQt5QuickParticles.so,
          libQt5Quick.so, libQt5QuickTest.so, libQt5Script.so, libQt5ScriptTools.so,
          libQt5Sensors.so, libQt5SerialPort.so, libQt5Sql.so, libQt5Svg.so, libQt5Test.so,
          libQt5UiTools.a, libQt5V8.so, libQt5WebKit.so, libQt5WebKitWidgets.so,
          libQt5Widgets.so, libQt5X11Extras.so, libQt5XmlPatterns.so and libQt5Xml.so
        </seg>
        <seg>
          /usr/include/qt5,
          /usr/lib/qt5,
          /usr/share/doc/qt5 and
          /usr/share/qt5
        </seg>
      </seglistitem>
    </segmentedlist>

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

      <varlistentry id="assistant-qt5">
        <term><command>assistant-qt5</command></term>
        <listitem>
          <para>
            is a tool for presenting on-line documentation.
          </para>
          <indexterm zone="qt5 assistant-qt5">
            <primary sortas="b-assistant-qt5">assistant-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="designer-qt5">
        <term><command>designer-qt5</command></term>
        <listitem>
          <para>
            is a full-fledged GUI builder. It includes
            powerful features such as preview mode, automatic widget
            layout, support for custom widgets, and an advanced
            property editor.
          </para>
          <indexterm zone="qt5 designer-qt5">
            <primary sortas="b-designer-qt5">designer-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="linguist-qt5">
        <term><command>linguist-qt5</command></term>
        <listitem>
          <para>
            provides support for translating applications into
            local languages.
          </para>
          <indexterm zone="qt5 linguist-qt5">
            <primary sortas="b-linguist-qt5">linguist-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="lrelease-qt5">
        <term><command>lrelease-qt5</command></term>
        <listitem>
          <para>
            is a simple command line tool. It reads a Qt project
            file and produces message files used by the application.
          </para>
          <indexterm zone="qt5 lrelease-qt5">
            <primary sortas="b-lrelease-qt5">lrelease-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="lupdate-qt5">
        <term><command>lupdate-qt5</command></term>
        <listitem>
          <para>
            reads a Qt project file, finds the translatable
            strings in the specified source, header and Qt Designer
            interface files, and produces or updates the translation
            files listed in the project file.
          </para>
          <indexterm zone="qt5 lupdate-qt5">
            <primary sortas="b-lupdate-qt5">lupdate-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="moc-qt5">
        <term><command>moc-qt5</command></term>
        <listitem>
          <para>
            generates Qt meta object support code.
          </para>
          <indexterm zone="qt5 moc-qt5">
            <primary sortas="b-moc-qt5">moc-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="pixeltool-qt5">
        <term><command>pixeltool-qt5</command></term>
        <listitem>
          <para>
            is a desktop magnifier and as you move your mouse around
            the screen it will show the magnified contents in its window.
          </para>
          <indexterm zone="qt5 pixeltool-qt5">
            <primary sortas="b-pixeltool-qt5">pixeltool-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="qmake-qt5">
        <term><command>qmake-qt5</command></term>
        <listitem>
          <para>
            uses information stored in project files to
            determine what should go in the makefiles it
            generates.
          </para>
          <indexterm zone="qt5 qmake-qt5">
            <primary sortas="b-qmake-qt5">qmake-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="rcc-qt5">
        <term><command>rcc-qt5</command></term>
        <listitem>
          <para>
            is a resource compiler used in conjunction with designer.
          </para>
          <indexterm zone="qt5 rcc-qt5">
            <primary sortas="b-rcc-qt5">rcc-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="uic-qt5">
        <term><command>uic-qt5</command></term>
        <listitem>
          <para>
            is a Qt user interface compiler.
          </para>
          <indexterm zone="qt5 uic-qt5">
            <primary sortas="b-uic-qt5">uic-qt5</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>