Hi Alan, <div><br></div><div>It looks like the library is not being linked against pthreads. Can you see if CMAKE_USE_PTHREADS is enabled and what the value of CMAKE_THREAD_LIBS is?</div><div><br></div><div>Thanks, </div><div>
<br></div><div>Chris<br><br><div class="gmail_quote">On Tue, May 29, 2012 at 8:30 AM, Chris Harris <span dir="ltr"><<a href="mailto:chris.harris@kitware.com" target="_blank">chris.harris@kitware.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Alan, <div><br></div><div>I haven't see this, I will try building with Python 2.6.3 to see if that reproduces the problem.</div>
<div><br></div><div>Regards, </div><div><br></div><div>Chris <br><br><div class="gmail_quote"><div><div class="h5">
On Fri, May 25, 2012 at 6:10 PM, Scott, W Alan <span dir="ltr"><<a href="mailto:wascott@sandia.gov" target="_blank">wascott@sandia.gov</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div class="h5">
<div>
<font face="Calibri"><span style="font-size:11pt">
<div>My latest build error with Linux, non MPI, OpenGL looks like this. Any ideas?</div>
<div> </div>
<div>Thanks,</div>
<div> </div>
<div>Alan</div>
<div> </div>
<div><font face="Arial"><span style="font-size:10pt">Linking CXX shared library ../../../lib/<a href="http://libvtkWrappingPythonCore-6.0.so" target="_blank">libvtkWrappingPythonCore-6.0.so</a></span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(thread.o): In function `PyThread_start_new_thread':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0x79): undefined reference to `pthread_attr_setstacksize'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0xb3): undefined reference to `pthread_create'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0xd8): undefined reference to `pthread_detach'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(thread.o): In function `PyThread_allocate_lock':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0x1a3): undefined reference to `sem_init'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(thread.o): In function `PyThread_free_lock':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0x207): undefined reference to `sem_destroy'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(thread.o): In function `PyThread_acquire_lock':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0x283): undefined reference to `sem_wait'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0x298): undefined reference to `sem_trywait'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(thread.o): In function `PyThread_release_lock':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0x31e): undefined reference to `sem_post'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(thread.o): In function `_pythread_pthread_set_stacksize':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">thread.c:(.text+0x396): undefined reference to `pthread_attr_setstacksize'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(posixmodule.o): In function `posix_openpty':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">posixmodule.c:(.text+0x2514): undefined reference to `openpty'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">/projects/viz/paraview/support/Linux-eng-sci-rhel5-x86_64/install/Python-2.6.3/lib/libpython2.6.a(posixmodule.o): In function `posix_forkpty':</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">posixmodule.c:(.text+0x2579): undefined reference to `forkpty'</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">collect2: ld returned 1 exit status</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">make[2]: *** [lib/libvtkWrappingPythonCore-6.0.so.1] Error 1</span></font></div>
<div><font face="Arial"><span style="font-size:10pt">make[1]: *** [VTK/Wrapping/PythonCore/CMakeFiles/vtkWrappingPythonCore.dir/all] Error 2</span></font></div>
<div> </div>
</span></font>
</div>
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