Fix a build issue in Qt5 when pulseaudio is present.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@15400 af4574ff-66df-0310-9fd7-8a98e5e911e0

introduction/welcome/changelog.xml

@@ -47,6 +47,11 @@
     <listitem>
       <para>January 26th, 2015</para>
       <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Fix a build issue in Qt5 when pulseaudio
+          is present.  Fixes
+          <ulink url="&blfs-ticket-root;6028">#6028</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[bdubbs] - Update to whois-5.2.4.  Fixes
           <ulink url="&blfs-ticket-root;6077">#6077</ulink>.</para>

x/lib/qt5.xml

@@ -14,7 +14,7 @@
   <!ENTITY qt5-md5sum        "21843b00ecde8956217faab391bc007b">
   <!ENTITY qt5-size          "279 MB">
   <!ENTITY qt5-buildsize     "6.9 GB (266 MB installed)">
-  <!ENTITY qt5-time          "138 SBU">
+  <!ENTITY qt5-time          "27 SBU (parallelism=4, without Qt Web Engine), 138 SBU (parallelism=1, with Qt Web Engine)">
 ]>
 
 <sect1 id="qt5" xreflabel="Qt-&qt5-version;">
@@ -191,6 +191,7 @@
             -system-harfbuzz   \-->
             -system-sqlite     \
             -no-nis            \
+            -skip qtwebengine  \
             -nomake examples   \
             -optimized-qmake   &amp;&amp;
 make</userinput></screen>
@@ -247,6 +248,7 @@ export QT5LINK=/opt/qt5 &amp;&amp;
             -system-sqlite       \
             -no-nis              \
             -nomake examples     \
+            -skip qtwebengine    \
             -optimized-qmake     &amp;&amp;
 make</userinput></screen>
 
@@ -422,6 +424,16 @@ EOF</userinput></screen>
       <command>dlopen()</command>-ing them.
     </para>
 
+    <para>
+      <parameter>-skip qtwebengine</parameter>: This switch disables
+      building the Qt Web Engine.  It is not presently used by
+      any applications.  If this option is removed, fix a build
+      problem with:
+
+<screen><userinput>sed -i '$ a !contains(QT_CONFIG, pulseaudio): GYP_CONFIG += use_pulseaudio=0' \
+       qtwebengine/src/core/config/desktop_linux.pri</userinput></screen>
+    </para>
+
     <para>
       <parameter>-optimized-qmake</parameter>: This switch enables
       building of the optimized <command>qmake</command> program.