Problem compiling ROOT v5.32.00-rc2 with Python 2.6.4

Dear all,

I have problems compiling ROOT v5.32.00-rc2 with python 2.6.4 on x64 system. If I remove the python support, ROOT is compiling well. Although the issue appears at the python module compilation, I am not sure it is really related to it, since the errors seems to be related to the thread support.

Here is the errors I have got:

g++ -shared -Wl,-soname,libSessionViewer.so -m64 -O2 -Wl,--no-undefined -o lib/libSessionViewer.so gui/sessionviewer/src/TProofPro gressDialog.o gui/sessionviewer/src/TProofProgressLog.o gui/sessionviewer/src/TProofProgressMemoryPlot.o gui/sessionviewer/src/TSe ssionDialogs.o gui/sessionviewer/src/TSessionLogView.o gui/sessionviewer/src/TSessionViewer.o gui/sessionviewer/src/G__SessionView er.o -Llib -lProof -lGui -lHist -lGpad -lGraf -lTree -lMathCore -Llib -lCore -lCint -ldl
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(thread.o):
In function `_pythread_pthread_set_stacksize':
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:519:
undefined reference to `pthread_attr_setstacksize'
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(thread.o):
In function `PyThread_release_lock':
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:374:
undefined reference to `sem_post'
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(thread.o):
In function `PyThread_free_lock':
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:320:
undefined reference to `sem_destroy'
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(thread.o):
In function `PyThread_allocate_lock':
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:296:
undefined reference to `sem_init'
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(thread.o):
In function `PyThread_start_new_thread':
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:171:
undefined reference to `pthread_attr_setstacksize'
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:181:
undefined reference to `pthread_create'
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:197:
undefined reference to `pthread_detach'
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(thread.o):
In function `PyThread_acquire_lock':
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:351:
undefined reference to `sem_trywait'
/scratch/python.builddir/Python-2.6.4/Python/thread_pthread.h:349:
undefined reference to `sem_wait'
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(posixmodule.o):
In function `posix_forkpty':
/scratch/python.builddir/Python-2.6.4/./Modules/posixmodule.c:3783:
undefined reference to `forkpty'
/usr/local/python/python-2.6/lib/python2.6/config/libpython2.6.a(posixmodule.o):
In function `posix_openpty':
/scratch/python.builddir/Python-2.6.4/./Modules/posixmodule.c:3723:
undefined reference to `openpty'
collect2: ld returned 1 exit status
make: *** [lib/libPyROOT.so] Error 1
make: *** Waiting for unfinished jobs....

Does anyone have an idea ? Comment ?
Thank you in advance,

Sébastien

-- 
Sébastien Gadrat
IN2P3/CNRS Computing Center - Lyon (FRANCE)
http://cc.in2p3.fr
Tél. +33 (0)4 78 93 08 80








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