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<p>I installed <span style="color: rgb(31, 73, 125); font-family: Calibri, sans-serif; font-size: 14.6667px;">libqt5x11extras5-dev and the build got further so that worked, thanks! </span></p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Vilbig, Ric <ric_vilbig@mentor.com><br>
<b>Sent:</b> Thursday, March 30, 2017 2:53 PM<br>
<b>To:</b> Michael Williams; vbox-dev@virtualbox.org<br>
<b>Subject:</b> RE: Building Virtual Box Failed</font>
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<span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">On Ubuntu 16 I found it necessary to install the libqt5x11extras5-dev package. The configure step worked without it, but the build failed similar to yours. Do you have this
one?</span></p>
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<span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
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<span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">// RicV</span></p>
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<span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
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<b><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif""> vbox-dev-bounces@virtualbox.org [mailto:vbox-dev-bounces@virtualbox.org]
<b>On Behalf Of </b>Michael Williams<br>
<b>Sent:</b> Thursday, March 30, 2017 11:38<br>
<b>To:</b> vbox-dev@virtualbox.org<br>
<b>Subject:</b> [vbox-dev] Building Virtual Box Failed</span></p>
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<p><span style="font-family:"Calibri","sans-serif"; color:black">When I try to build Virtual Box I get the message "kmk: *** No rule to make target `/usr/lib/x86_64-linux-gnu/libQt5X11Extras.so', needed by `/home/dev/source/VirtualBox-5.1.18/out/linux.amd64/release/obj/VirtualBox/VirtualBox'.
Stop."</span></p>
<p><span style="font-family:"Calibri","sans-serif"; color:black"> </span></p>
<p><span style="font-family:"Calibri","sans-serif"; color:black">qmake -v is version 3.1 and Qt is version 5.8.0</span></p>
<p><span style="font-family:"Calibri","sans-serif"; color:black"> </span></p>
<p><span style="font-family:"Calibri","sans-serif"; color:black">Any ideas how I can fix this?</span></p>
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