That message is saying that the ProvaReadPly project requires the openGL library, which it expects to find in <span style="border-collapse:collapse;color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px">/usr/lib/libGL.so, and that it isn't there.</span><div>
<font color="#222222" face="arial, sans-serif"><span style="border-collapse:collapse"><br></span></font></div><div><font color="#222222" face="arial, sans-serif"><span style="border-collapse:collapse">Where does your VTK build think it is? </span></font><span style="border-collapse:collapse;color:rgb(34,34,34);font-family:arial,sans-serif">grep GL ${YOURVTKBUILD}/CMakeCache to find out.</span></div>
<div><span style="border-collapse:collapse;color:rgb(34,34,34);font-family:arial,sans-serif">Where does your ProvaReadPly build think it is?</span></div><div><font color="#222222" face="arial, sans-serif"><span style="border-collapse:collapse"><br>
</span></font></div><div><font color="#222222" face="arial, sans-serif"><span style="border-collapse:collapse">You may be able to set ProvaReadPly's to what VTK has and make it work. Or you may need to use synaptic to install GL on the machine first and point both builds to that first.</span></font></div>
<div><font color="#222222" face="arial, sans-serif"><span style="border-collapse:collapse"><br></span></font><div>David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>
Clifton Park, NY 12065-8662<br>Phone: <a href="tel:518-881-4909" value="+15188814909" target="_blank">518-881-4909</a><br>
<br><br><div class="gmail_quote">On Tue, Mar 6, 2012 at 4:01 AM, capagira87 <span dir="ltr"><<a href="mailto:nacci.gaetano@alice.it" target="_blank">nacci.gaetano@alice.it</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
This is what is written in my CMakeLists.txt:<br>
<br>
cmake_minimum_required(VERSION 2.6)<br>
<br>
PROJECT(ProvaReadPly)<br>
<br>
find_package(VTK REQUIRED)<br>
include(${VTK_USE_FILE})<br>
<br>
<br>
add_executable(ProvaReadPly ProvaReadPly.cxx)<br>
<br>
if (VTK_LIBRARIES)<br>
target_link_libraries (ProvaReadPly (${VTK_LIBRARIES}))<br>
else ()<br>
target_link_libraries(ProvaReadPlY ITKBasicFilters ITKCommon ITKIO<br>
vtkRendering vtkGraphics vtkHybrid vtkImaging vtkIO vtkFiltering vtkCommon)<br>
endif ()<br>
<br>
Is there any problem for target_link_libraries?<br>
<br>
<br>
Bill Lorensen wrote<br>
<div>><br>
> What does your CMakeLists.txt file look like?<br>
><br>
</div><div><div>> On Mon, Mar 5, 2012 at 2:23 PM, capagira87 &lt;nacci.gaetano@&gt; wrote:<br>
>> Hi,<br>
>> i'm just a newbie in Vtk. After having installed VTK on my laptop, which<br>
>> works with Ubuntu 11.10 - 32 bit, I had a problem, while I was compiling<br>
>> my<br>
>> code.<br>
>> After I typed the command* make *on my shell, I had this message of<br>
>> error:<br>
>><br>
>> make[2]: *** No rule to make target `/usr/lib/libGL.so', needed by<br>
>> `ProvaReadPly'. Stop.<br>
>> make[1]: *** [CMakeFiles/ProvaReadPly.dir/all] Error 2<br>
>> make: *** [all] Error 2<br>
>><br>
>><br>
>> How can I solve this problem?<br>
>><br>
>> Regards<br>
>><br>
>> Gaetano<br>
>><br>
>><br>
>> --<br>
>> View this message in context:<br>
>> <a href="http://vtk.1045678.n5.nabble.com/Problem-compiling-with-VTK-on-Ubuntu-11-10-tp5538591p5538591.html" target="_blank">http://vtk.1045678.n5.nabble.com/Problem-compiling-with-VTK-on-Ubuntu-11-10-tp5538591p5538591.html</a><br>
>> Sent from the VTK - Users mailing list archive at Nabble.com.<br>
>> _______________________________________________<br>
>> Powered by <a href="http://www.kitware.com" target="_blank">www.kitware.com</a><br>
>><br>
>> Visit other Kitware open-source projects at<br>
>> <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
>><br>
>> Please keep messages on-topic and check the VTK FAQ at:<br>
>> <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br>
>><br>
>> Follow this link to subscribe/unsubscribe:<br>
>> <a href="http://www.vtk.org/mailman/listinfo/vtkusers" target="_blank">http://www.vtk.org/mailman/listinfo/vtkusers</a><br>
><br>
><br>
><br>
> --<br>
> Unpaid intern in BillsBasement at noware dot com<br>
> _______________________________________________<br>
> Powered by <a href="http://www.kitware.com" target="_blank">www.kitware.com</a><br>
><br>
> Visit other Kitware open-source projects at<br>
> <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
><br>
> Please keep messages on-topic and check the VTK FAQ at:<br>
> <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br>
><br>
> Follow this link to subscribe/unsubscribe:<br>
> <a href="http://www.vtk.org/mailman/listinfo/vtkusers" target="_blank">http://www.vtk.org/mailman/listinfo/vtkusers</a><br>
><br>
<br>
--<br>
</div></div>View this message in context: <a href="http://vtk.1045678.n5.nabble.com/Problem-compiling-with-VTK-on-Ubuntu-11-10-tp5538591p5540267.html" target="_blank">http://vtk.1045678.n5.nabble.com/Problem-compiling-with-VTK-on-Ubuntu-11-10-tp5538591p5540267.html</a><br>
<div><div>Sent from the VTK - Users mailing list archive at Nabble.com.<br>
_______________________________________________<br>
Powered by <a href="http://www.kitware.com" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
<br>
Please keep messages on-topic and check the VTK FAQ at: <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br>
<br>
Follow this link to subscribe/unsubscribe:<br>
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</div></div></blockquote></div><br></div></div>