ref-manual: Added qmake* class and three variables.

Variables:
  EXTRA_QMAKEVARS_POST
  EXTRA_QMAKEVARS_PRE
  QMAKE_PROFILES

(From yocto-docs rev: 2b9a3d3fc639b859142bf3372334f69029e9f111)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index d2eb1be68a..634c14fe9b 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -1596,6 +1596,47 @@
     </para>
 </section>
 
+<section id='ref-classes-qmake*'>
+    <title><filename>qmake*.bbclass</filename></title>
+
+    <para>
+        This family of classes consists of the following:
+        <itemizedlist>
+            <listitem><para><emphasis><filename>qmake_base</filename>:</emphasis>
+                Provides base functionality for all versions of
+                <filename>qmake</filename>.</para></listitem>
+            <listitem><para><emphasis><filename>qmake2</filename>:</emphasis>
+                Extends base functionality for <filename>qmake</filename> 2.x as
+                used by Qt 4.x.</para></listitem>
+        </itemizedlist>
+    </para>
+
+    <para>
+        The <filename>qmake*</filename> family of classes support recipes that
+        need to build software that uses Qt's <filename>qmake</filename>
+        build system.
+    </para>
+
+    <para>
+        If you need to set any configuration variables or pass any options to
+        <filename>qmake</filename>, you can add these to the
+        <link linkend='var-EXTRA_QMAKEVARS_PRE'><filename>EXTRA_QMAKEVARS_PRE</filename></link>
+        or
+        <link linkend='var-EXTRA_QMAKEVARS_POST'><filename>EXTRA_QMAKEVARS_POST</filename></link>
+        variables, depending on whether the arguments need to be before or
+        after the <filename>.pro</filename> file list on the command line,
+        respectively.
+    </para>
+
+    <para>
+        By default, all <filename>.pro</filename> files are built.
+        If you want to specify your own subset of <filename>.pro</filename>
+        files to be built, specify them in the
+        <link linkend='var-QMAKE_PROFILES'><filename>QMAKE_PROFILES</filename></link>
+        variable.
+    </para>
+</section>
+
 <section id='ref-classes-distutils'>
     <title>Python Extensions - <filename>distutils.bbclass</filename></title>