[Paraview-developers] Build error

[Chris Harris]

Hi Alan,

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?

Thanks,

Chris

On Tue, May 29, 2012 at 8:30 AM, Chris Harris <chris.harris at kitware.com>wrote:

> Hi Alan,
>
> I haven't see this, I will try building with Python 2.6.3 to see if that
> reproduces the problem.
>
> Regards,
>
> Chris
>
> On Fri, May 25, 2012 at 6:10 PM, Scott, W Alan <wascott at sandia.gov> wrote:
>
>>  My latest build error with Linux, non MPI, OpenGL looks like this.  Any
>> ideas?
>>
>> Thanks,
>>
>> Alan
>>
>> Linking CXX shared library ../../../lib/libvtkWrappingPythonCore-6.0.so
>> /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':
>> thread.c:(.text+0x79): undefined reference to `pthread_attr_setstacksize'
>> thread.c:(.text+0xb3): undefined reference to `pthread_create'
>> thread.c:(.text+0xd8): undefined reference to `pthread_detach'
>> /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':
>> thread.c:(.text+0x1a3): undefined reference to `sem_init'
>> /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':
>> thread.c:(.text+0x207): undefined reference to `sem_destroy'
>> /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':
>> thread.c:(.text+0x283): undefined reference to `sem_wait'
>> thread.c:(.text+0x298): undefined reference to `sem_trywait'
>> /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':
>> thread.c:(.text+0x31e): undefined reference to `sem_post'
>> /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':
>> thread.c:(.text+0x396): undefined reference to `pthread_attr_setstacksize'
>> /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':
>> posixmodule.c:(.text+0x2514): undefined reference to `openpty'
>> /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':
>> posixmodule.c:(.text+0x2579): undefined reference to `forkpty'
>> collect2: ld returned 1 exit status
>> make[2]: *** [lib/libvtkWrappingPythonCore-6.0.so.1] Error 1
>> make[1]: ***
>> [VTK/Wrapping/PythonCore/CMakeFiles/vtkWrappingPythonCore.dir/all] Error 2
>>
>>
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>>
>>
>
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