/Developer/SDKs/MacOSX10.6.sdk/usr/local/lib is just a symlink link
to /usr/local/lib.
won't fix the prob
thanks.
On Sep 15, 2009, at 4:04 PM, James Snyder wrote:
On Sep 15, 2009, at 1:55 PM, Andreas Klöckner wrote:
Hi Jassin,
a) please don't email me directly. Instead, please use the mailing
list.
b) It looks like you have a boost version mismatch, i.e. the
headers for the
boost library which you are using for the compilation don't match
the library
that gets found at run time. Check for multiple installations of
Boost.
I concur, it looks as if you might have a version of boost being
found at link time and one being found later when dynamic lookup
takes place.
If I had to guess, based on the compiler messages and the later
message, you're linking against an install of boost that went into
your 10.6 SDK directory (not sure why), and later it is using the
one from /usr/local/lib.
You could check if the dynamic lookups work if you include /
Developer/SDKs/MacOSX10.6.sdk/usr/local/lib in your
DYLD_LIBRARY_PATH. I'm not sure if that's a good idea in the long
run though. I might remove the boost libraries & headers from the
SDK dir, make sure you have the correct version in /usr/local/lib
or wherever you wish to have them installed, and then try
rebuilding things.
HTH,
Andreas
On Dienstag 15 September 2009, you wrote:
hi i tried to install opencl under macosx 10.6.1 unfortunnatly when
starting the example i get :
python test_wrapper.py
Traceback (most recent call last):
File "test_wrapper.py", line 205, in <module>
import pyopencl
File
"/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/
site-pack
ages/pyopencl-0.91-py2.6-macosx-10.3-fat.egg/pyopencl/
__init__.py", line 3,
in <module> import pyopencl._cl as _cl
ImportError:
dlopen(/Library/Frameworks/Python.framework/Versions/2.6/lib/
python2.6/sit
e-packages/pyopencl-0.91-py2.6-macosx-10.3-fat.egg/pyopencl/
_cl.so, 2):
Symbol not found:
__ZNK5boost6python7objects21py_function_impl_base9max_arityEv
Referenced
from:
/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/
site-packa
ges/pyopencl-0.91-py2.6-macosx-10.3-fat.egg/pyopencl/_cl.so
Expected in:
dynamic lookup
during make i get :
ld: warning: in
/Developer/SDKs/MacOSX10.6.sdk/usr/local/lib/
libboost_python.dylib, file
is not of required architecture ld: warning: in
/Developer/SDKs/MacOSX10.6.sdk/usr/local/lib/
libboost_thread.dylib, file
is not of required architecture
what is /Developer/SDKs/MacOSX10.6.sdk/usr/local/lib ?
That architecture complaint may be OK. I think this may just be
because boost is built for x86_64 and the other libraries (OpenCL,
Python, etc..) are fat binaries with i386 and x86_64. I get the
complaint that the libboost_* libraries I'm using aren't of the
required architecture.
I'm not sure why they're installed in that location though. My
10.6 SDK doesn't have boost libraries there.
my specs are :
gcc version 4.2.1 (Apple Inc. build 5646)
boost 1.40 /usr/local/include and /usr/local/lib
Looks like you've got a version installed in /Developer/SDKs/
MacOSX10.6.sdk/usr/local/lib as well?
Python 2.6.2
Numpy 1.3.0
did the same way you described under the wiki
python configure.py --boost-inc-dir=/usr/local/include
--boost-lib-dir=/usr/local/lib --boost-python-
libname=boost_python
--boost-thread-libname=boost_thread --cl-libname=''
--ldflags='-Wl,-framework,OpenCL' --boost-compiler='gcc42'
echo $DYLD_LIBRARY_PATH : /usr/local/lib:/usr/local/cuda/lib
Any idea?
thank you very much in advance. I m very exited about the
pyOpencl project
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James Snyder
Biomedical Engineering
Northwestern University
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ph: 847.448.0386
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