svn commit: r44435 - head/en_US.ISO8859-1/books/porters-handbook/special
Warren Block
wblock at FreeBSD.org
Fri Apr 4 01:46:32 UTC 2014
Author: wblock
Date: Fri Apr 4 01:46:32 2014
New Revision: 44435
URL: http://svnweb.freebsd.org/changeset/doc/44435
Log:
Update Qt and KDE sections. Modified version of patch supplied with PR.
PR: docs/187473
Submitted by: Max Brazhnikov <makc at FreeBSD.org>
Modified:
head/en_US.ISO8859-1/books/porters-handbook/special/chapter.xml
Modified: head/en_US.ISO8859-1/books/porters-handbook/special/chapter.xml
==============================================================================
--- head/en_US.ISO8859-1/books/porters-handbook/special/chapter.xml Fri Apr 4 01:25:03 2014 (r44434)
+++ head/en_US.ISO8859-1/books/porters-handbook/special/chapter.xml Fri Apr 4 01:46:32 2014 (r44435)
@@ -1281,137 +1281,102 @@ USE_XORG= x11 xpm</programlisting>
<sect2 xml:id="qt-common">
<title>Ports That Require Qt</title>
+ <para>The Ports Collection provides support for Qt 4 and Qt 5
+ frameworks with the <varname>USE_QT<replaceable>x</replaceable></varname> variable,
+ where <replaceable>x</replaceable> is <literal>4</literal> or <literal>5</literal>. <varname>USE_QT<replaceable>x</replaceable></varname> should be
+ set to the list of required Qt components (libraries,
+ tools, plugins). The Qt 4 and Qt 5 frameworks are quite similar.
+ The main difference is the set of supported components.</para>
+
+ <para>The Qt framework exports a number of variables which can be used
+ by ports, some of them listed below:</para>
+
<table frame="none">
- <title>Variables for Ports That Use Qt</title>
+ <title>Variables Provided to Ports That Use Qt</title>
<tgroup cols="2">
<tbody>
<row>
- <entry><varname>USE_QT4</varname></entry>
- <entry>Specify tool and library dependencies for ports
- that use Qt 4. See
- <link linkend="qt4-components">Qt 4 component
- selection</link> for more details.</entry>
- </row>
-
- <row>
<entry><varname>QT_PREFIX</varname></entry>
- <entry>Set to the path where Qt installed to
- (read-only variable).</entry>
+ <entry>Set to the path where Qt was installed
+ (<literal>${LOCALBASE}</literal>).</entry>
</row>
<row>
- <entry><varname>MOC</varname></entry>
- <entry>Set to the path of <command>moc</command>
- (read-only variable). Default set according to
- <varname>USE_QT_VER</varname> value.</entry>
+ <entry><varname>QMAKE</varname></entry>
+ <entry>Full path to <command>qmake</command> binary.</entry>
</row>
<row>
- <entry><varname>QTCPPFLAGS</varname></entry>
- <entry>Additional compiler flags passed via
- <varname>CONFIGURE_ENV</varname> for Qt toolkit.
- Default set according to
- <varname>USE_QT_VER</varname>.</entry>
+ <entry><varname>LRELEASE</varname></entry>
+ <entry>Full path to <command>lrelease</command> utility.</entry>
</row>
<row>
- <entry><varname>QTCFGLIBS</varname></entry>
- <entry>Additional libraries for linking passed via
- <varname>CONFIGURE_ENV</varname> for Qt toolkit.
- Default set according to
- <varname>USE_QT_VER</varname>.</entry>
+ <entry><varname>MOC</varname></entry>
+ <entry>Full path to <command>moc</command>.</entry>
</row>
<row>
- <entry><varname>QTNONSTANDARD</varname></entry>
- <entry>Suppress modification of
- <varname>CONFIGURE_ENV</varname>,
- <varname>CONFIGURE_ARGS</varname>,
- <varname>CPPFLAGS</varname> and
- <varname>MAKE_ENV</varname>.</entry>
+ <entry><varname>RCC</varname></entry>
+ <entry>Full path to <command>rcc</command>.</entry>
</row>
- </tbody>
- </tgroup>
- </table>
-
- <table frame="none">
- <title>Additional Variables for Ports That Use Qt
- 4.x</title>
- <tgroup cols="2">
- <tbody>
<row>
<entry><varname>UIC</varname></entry>
- <entry>Set to the path of <command>uic</command>
- (read-only variable).</entry>
- </row>
-
- <row>
- <entry><varname>QMAKE</varname></entry>
- <entry>Set to the path of <command>qmake</command>
- (read-only variable).</entry>
- </row>
-
- <row>
- <entry><varname>QMAKESPEC</varname></entry>
- <entry>Set to the path of configuration file for
- <command>qmake</command> (read-only
- variable).</entry>
- </row>
-
- <row>
- <entry><varname>QMAKEFLAGS</varname></entry>
- <entry>Additional flags for
- <command>qmake</command>.</entry>
+ <entry>Full path to <command>uic</command>.</entry>
</row>
<row>
<entry><varname>QT_INCDIR</varname></entry>
- <entry>Set to Qt 4 include directories (read-only
- variable).</entry>
+ <entry>Qt include directory.</entry>
</row>
<row>
<entry><varname>QT_LIBDIR</varname></entry>
- <entry>Set to Qt 4 libraries path (read-only
- variable).</entry>
+ <entry>Qt libraries path.</entry>
</row>
<row>
<entry><varname>QT_PLUGINDIR</varname></entry>
- <entry>Set to Qt 4 plugins path (read-only
- variable).</entry>
+ <entry>Qt plugins path.</entry>
</row>
</tbody>
</tgroup>
</table>
- <para>When <varname>USE_QT4</varname> is set, the following
+ <para>When using the Qt framework, these
settings are deployed:</para>
<programlisting>CONFIGURE_ARGS+= --with-qt-includes=${QT_INCDIR} \
--with-qt-libraries=${QT_LIBDIR} \
--with-extra-libs=${LOCALBASE}/lib \
--with-extra-includes=${LOCALBASE}/include
-CONFIGURE_ENV+= MOC="${MOC}" UIC="${UIC}" LIBS="${QTCFGLIBS}" \
- QMAKE="${QMAKE}" QMAKESPEC="${QMAKESPEC}" QTDIR="${QT_PREFIX}"
-MAKE_ENV+= QMAKESPEC="${QMAKESPEC}"
-PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_REL} \
- QT_LIBDIR_REL=${QT_LIBDIR_REL} \
- QT_PLUGINDIR_REL=${QT_PLUGINDIR_REL}</programlisting>
+CONFIGURE_ENV+= QTDIR="${QT_PREFIX}" QMAKE="${QMAKE}" \
+ MOC="${MOC}" RCC="${RCC}" UIC="${UIC}" \
+ QMAKESPEC="${QMAKESPEC}"
+
+PLIST_SUB+= QT_INCDIR=${QT_INCDIR_REL} \
+ QT_LIBDIR=${QT_LIBDIR_REL} \
+ QT_PLUGINDIR=${QT_PLUGINDIR_REL}</programlisting>
+
+ <para>Some configure scripts do not support the arguments above.
+ To suppress modification of<varname>CONFIGURE_ENV</varname> and
+ <varname>CONFIGURE_ARGS</varname>, set the
+ <varname>QT_NONSTANDARD</varname> variable.</para>
+
</sect2>
- <sect2 xml:id="qt4-components">
+ <sect2 xml:id="qt-components">
<title>Component Selection</title>
- <para>Individual Qt 4 tool and library dependencies must be
- specified in the <varname>USE_QT4</varname> variable. Every
- component can be suffixed by either
+ <para>Individual Qt tool and library dependencies must be
+ specified in the <varname>USE_QT<replaceable>x</replaceable></varname> variable. Every
+ component can be suffixed with
<literal>_build</literal> or <literal>_run</literal>, the
suffix indicating whether the component should be depended
- on at buildtime or runtime, respectively. If unsuffixed,
+ on at buildtime or runtime. If unsuffixed,
the component will be depended on at both build- and
runtime. Usually, library components should be specified
unsuffixed, tool components should be specified with the
@@ -1419,11 +1384,12 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
should be specified with the <literal>_run</literal> suffix.
The most commonly used components are listed below (all
available components are listed in
- <varname>_USE_QT4_ALL</varname> in
+ <varname>_USE_QT_ALL</varname>, <varname>_USE_QT4_ONLY</varname>,
+ and <varname>_USE_QT5_ONLY</varname> variables in
<filename>/usr/ports/Mk/bsd.qt.mk</filename>):</para>
<table frame="none">
- <title>Available Qt 4 Library Components</title>
+ <title>Available Qt Library Components</title>
<tgroup cols="2">
<thead>
@@ -1435,9 +1401,18 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
<tbody>
<row>
+ <entry><literal>core</literal></entry>
+ <entry>core library (Qt 5 only)</entry>
+ </row>
+
+ <row>
<entry><literal>corelib</literal></entry>
- <entry>core library (can be omitted unless the port
- uses nothing but <literal>corelib</literal>)</entry>
+ <entry>core library (Qt 4 only)</entry>
+ </row>
+
+ <row>
+ <entry><literal>dbus</literal></entry>
+ <entry>Qt DBus library</entry>
</row>
<row>
@@ -1452,43 +1427,43 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
<row>
<entry><literal>opengl</literal></entry>
- <entry>OpenGL library</entry>
+ <entry>Qt OpenGL library</entry>
</row>
<row>
- <entry><literal>qt3support</literal></entry>
- <entry>Qt 3 compatibility library</entry>
+ <entry><literal>script</literal></entry>
+ <entry>script library</entry>
</row>
<row>
- <entry><literal>qtestlib</literal></entry>
- <entry>unit testing library</entry>
+ <entry><literal>sql</literal></entry>
+ <entry>SQL library</entry>
</row>
<row>
- <entry><literal>script</literal></entry>
- <entry>script library</entry>
+ <entry><literal>testlib</literal></entry>
+ <entry>unit testing library</entry>
</row>
<row>
- <entry><literal>sql</literal></entry>
- <entry>SQL library</entry>
+ <entry><literal>webkit</literal></entry>
+ <entry>Qt WebKit library</entry>
</row>
<row>
<entry><literal>xml</literal></entry>
- <entry>XML library</entry>
+ <entry>Qt XML library</entry>
</row>
</tbody>
</tgroup>
</table>
- <para>You can determine which libraries the application
- depends on, by running <command>ldd</command> on the main
+ <para>To determine the libraries an application
+ depends on, run <command>ldd</command> on the main
executable after a successful compilation.</para>
<table frame="none">
- <title>Available Qt 4 Tool Components</title>
+ <title>Available Qt Tool Components</title>
<tgroup cols="2">
<thead>
@@ -1500,36 +1475,55 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
<tbody>
<row>
- <entry><literal>moc</literal></entry>
- <entry>meta object compiler (needed for almost
- every Qt application at buildtime)</entry>
+ <entry><literal>qmake</literal></entry>
+ <entry>Makefile generator/build utility</entry>
</row>
<row>
- <entry><literal>qmake</literal></entry>
- <entry>Makefile generator / build utility</entry>
+ <entry><literal>buildtools</literal></entry>
+ <entry>build tools (<command>moc</command>,
+ <command>rcc</command>), needed for almost
+ every Qt application (Qt 5 only)</entry>
+ </row>
+
+ <row>
+ <entry><literal>linguisttools</literal></entry>
+ <entry>localization tools: <command>lrelease</command>,
+ <command>lupdate</command> (Qt 5 only)</entry>
+ </row>
+
+ <row>
+ <entry><literal>linguist</literal></entry>
+ <entry>localization tools: <command>lrelease</command>,
+ <command>lupdate</command> (Qt 4 only)</entry>
+ </row>
+
+ <row>
+ <entry><literal>moc</literal></entry>
+ <entry>meta object compiler, needed for almost
+ every Qt application at buildtime (Qt 4 only)</entry>
</row>
<row>
<entry><literal>rcc</literal></entry>
- <entry>resource compiler (needed if the application
+ <entry>resource compiler, needed if the application
comes with <filename>*.rc</filename> or
- <filename>*.qrc</filename> files)</entry>
+ <filename>*.qrc</filename> files (Qt 4 only)</entry>
</row>
<row>
<entry><literal>uic</literal></entry>
- <entry>user interface compiler (needed if the
+ <entry>user interface compiler, needed if the
application comes with <filename>*.ui</filename>
- files created by Qt Designer - in practice, every Qt
- application with a GUI)</entry>
+ files, in practice, every Qt
+ application with a GUI (Qt 4 only)</entry>
</row>
</tbody>
</tgroup>
</table>
<table frame="none">
- <title>Available Qt 4 Plugin Components</title>
+ <title>Available Qt Plugin Components</title>
<tgroup cols="2">
<thead>
@@ -1542,14 +1536,14 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
<tbody>
<row>
<entry><literal>iconengines</literal></entry>
- <entry>SVG icon engine plugin (if the application
- ships SVG icons)</entry>
+ <entry>SVG icon engine plugin, needed if the application
+ ships SVG icons (Qt 4 only)</entry>
</row>
<row>
<entry><literal>imageformats</literal></entry>
- <entry>imageformat plugins for GIF, JPEG, MNG and
- SVG (if the application ships image files)</entry>
+ <entry>plugins for TGA, TIFF, and MNG
+ image formats</entry>
</row>
</tbody>
</tgroup>
@@ -1577,6 +1571,24 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
<sect2 xml:id="using-qmake">
<title>Using <command>qmake</command></title>
+
+ <para>If the application provides a
+ <application>qmake</application> project file
+ (<filename>*.pro</filename>), define
+ <literal>USES= qmake</literal> along with
+ <literal>USE_QT<replaceable>x</replaceable></literal>. Note
+ that <literal>USES= qmake</literal> already implies a build
+ dependency on qmake, therefore the qmake component can be
+ omitted from
+ <literal>USE_QT<replaceable>x</replaceable></literal>.
+ Similar to <link
+ linkend="using-cmake"><application>CMake</application></link>,
+ <application>qmake</application> supports out-of-source
+ builds, which can be enabled by specifying the
+ <literal>outsource</literal> argument (see <link
+ linkend="using-qmake-example"><literal>USES= qmake</literal>
+ example</link>).</para>
+
<table frame="none">
<title>Variables for Ports That Use
<command>qmake</command></title>
@@ -1592,7 +1604,7 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
<tbody>
<row>
<entry><varname>QMAKE_ARGS</varname></entry>
- <entry>Port specific <application>QMake</application>
+ <entry>Port specific <application>qmake</application>
flags to be passed to the <command>qmake</command>
binary.</entry>
</row>
@@ -1605,33 +1617,37 @@ PLIST_SUB+= QT_INCDIR_REL=${QT_INCDIR_RE
</row>
<row>
- <entry><varname>QMAKE_PRO</varname></entry>
- <entry>Name of the project <filename>.pro</filename>
- file. The default is empty (using
- autodetection).</entry>
+ <entry><varname>QMAKE_SOURCE_PATH</varname></entry>
+
+ <entry>Path to qmake project files
+ (<filename>.pro</filename>). The default is
+ <literal>${WRKSRC}</literal> if an
+ out-of-source build is requested, empty
+ otherwise.</entry>
</row>
</tbody>
</tgroup>
</table>
- <para>If the application does not provide a
- <filename>configure</filename> script but a
- <filename>.pro</filename> file, you can use the
- following:</para>
+ <example xml:id="using-qmake-example">
+ <title><literal>USES= qmake</literal> Example</title>
+
+ <para>This snippet demonstrates the use of
+ <application>qmake</application> for a Qt 4 port:</para>
- <programlisting>USES= qmake
-USE_QT4= qmake_build</programlisting>
+ <programlisting>USES= qmake:outsource
+USE_QT4= moc_build
+</programlisting>
- <para><literal>USES=qmake</literal> instructs the port to
- use <command>qmake</command> for configuring.
- Note that <literal>USES=qmake</literal> does not imply a
- dependency on Qt 4 <command>qmake</command>, thus
- <literal>USE_QT4</literal> has to be populated with the
- <literal>qmake_build</literal> component.</para>
+ <para>For a Qt 5 port:</para>
+ <programlisting>USES= qmake:outsource
+USE_QT5= buildtools_build
+</programlisting>
+ </example>
- <para>Qt applications often are written to be cross-platform
+ <para>Qt applications are often written to be cross-platform
and often X11/Unix is not the platform they are developed
- on, which in turn often leads to certain loose ends,
+ on, which in turn leads to certain loose ends,
like:</para>
<itemizedlist>
@@ -1670,7 +1686,7 @@ USE_QT4= qmake_build</programlisting>
<sect2 xml:id="kde4-variables">
<title>KDE 4 Variable Definitions</title>
- <para>If your application depends on KDE 4.x, set
+ <para>If the application depends on KDE 4, set
<varname>USE_KDE4</varname> to the list of required
components. <literal>_build</literal> and
<literal>_run</literal> suffixes can be used to force
@@ -1702,44 +1718,38 @@ USE_QT4= qmake_build</programlisting>
<row>
<entry><literal>kdelibs</literal></entry>
- <entry>KDE Developer Platform</entry>
+ <entry>KDE core libraries</entry>
</row>
<row>
<entry><literal>kdeprefix</literal></entry>
<entry>If set, port will be installed into
- <literal>${KDE4_PREFIX}</literal> instead of
- <literal>${LOCALBASE}</literal></entry>
- </row>
-
- <row>
- <entry><literal>sharedmime</literal></entry>
- <entry>MIME types database for KDE ports</entry>
+ <literal>${KDE4_PREFIX}</literal></entry>
</row>
<row>
<entry><literal>automoc4</literal></entry>
- <entry>Automatic moc for Qt 4 packages</entry>
+ <entry>Build tool to automatically generate moc files</entry>
</row>
<row>
<entry><literal>akonadi</literal></entry>
- <entry>Storage server for KDE-Pim</entry>
+ <entry>Storage server for KDE PIM data</entry>
</row>
<row>
<entry><literal>soprano</literal></entry>
- <entry>Qt 4 RDF framework</entry>
+ <entry>Library for Resource Description Framework (RDF)</entry>
</row>
<row>
<entry><literal>strigi</literal></entry>
- <entry>Desktop search daemon</entry>
+ <entry>Strigi desktop search library</entry>
</row>
<row>
<entry><literal>libkcddb</literal></entry>
- <entry>KDE CDDB library</entry>
+ <entry>KDE CDDB (compact disc database) library</entry>
</row>
<row>
@@ -1766,7 +1776,7 @@ USE_QT4= qmake_build</programlisting>
<row>
<entry><literal>libkipi</literal></entry>
- <entry> KDE Image Plugin Interface</entry>
+ <entry>KDE Image Plugin Interface</entry>
</row>
<row>
@@ -1782,17 +1792,17 @@ USE_QT4= qmake_build</programlisting>
<row>
<entry><literal>pimlibs</literal></entry>
- <entry>KDE-Pim libraries</entry>
+ <entry>Personal information management libraries</entry>
</row>
<row>
<entry><literal>kate</literal></entry>
- <entry>Text editor framework</entry>
+ <entry>Advanced text editor framework</entry>
</row>
<row>
<entry><literal>marble</literal></entry>
- <entry>Virtual globe</entry>
+ <entry>Virtual globe and world atlas</entry>
</row>
<row>
@@ -1828,15 +1838,17 @@ USE_QT4= qmake_build</programlisting>
</tgroup>
</table>
- <para>KDE 4.x ports are installed into
- <varname>KDE4_PREFIX</varname>, which is
- <filename>/usr/local/kde4</filename> currently. This is
+ <para>KDE 4 ports are installed into
+ <varname>KDE4_PREFIX</varname>. This is
achieved by specifying the <literal>kdeprefix</literal>
component, which overrides the default
- <varname>PREFIX</varname>. The ports however respect any
- <varname>PREFIX</varname> set via <envar>MAKEFLAGS</envar>
+ <varname>PREFIX</varname>. The ports, however, respect any
+ <varname>PREFIX</varname> set via the <envar>MAKEFLAGS</envar>
environment variable and/or <command>make</command>
- arguments.</para>
+ arguments. Currently <varname>KDE4_PREFIX</varname>
+ is identical to the default <varname>PREFIX</varname>,
+ <literal>${LOCALBASE}</literal>.
+ </para>
<example xml:id="kde4-components-example">
<title><varname>USE_KDE4</varname> Example</title>
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