Bryan Tong Minh bryan.tongm...@... writes:
I could not find a bugtracker, so I'm posting this patch on this mailing list.
PyCuda had problems finding its header files using Python 2.6 on Windows. This
is because it is installed in Lib\site-packages\pycuda, while the header files
reside in Include\pycuda. To solve this, I replaced
_find_pycuda_include_path()
in compiler.py with the attached code
Best regards,
Bryan
def _find_pycuda_include_path():
from imp import find_module
file, pathname, descr = find_module(pycuda)
from os.path import join, exists
installed_path = join(pathname, .., include, pycuda)
installed_path2 = join(pathname, .., '..', '..', include, pycuda)
development_path = join(pathname, .., src, cuda)
development_path2 = join(pathname, .., .., .., src, cuda)
import sys
usr_path = /usr/include/pycuda
usr_local_path = /usr/local/include/pycuda
prefix_path = join(sys.prefix, include , pycuda)
if exists(installed_path):
return installed_path
elif exists(installed_path2):
return installed_path2
elif exists(development_path):
return development_path
elif exists(development_path2):
return development_path2
else:
if sys.platform == linux2:
if exists(prefix_path):
return prefix_path
elif exists(usr_path):
return usr_path
elif exists(usr_local_path):
return usr_local_path
raise RuntimeError(could not find path to PyCUDA's C header files)
Thank you, this is a much better fix (I returned the absolute path, which
worked
for me).
I have gotten pycuda to work with Enthought Python distribution. However, I get
this warning:
Warning (from warnings module):
File C:\Enthought Python\lib\site-packages\pycuda\compiler.py, line 110
+stdout+stderr)
UserWarning: The CUDA compiler suceeded, but said the following:
kernel.cu
tmpxft_158c_-3_kernel.cudafe1.gpu
tmpxft_158c_-8_kernel.cudafe2.gpu
Is this something I should be worried about or can I just remove this check
from
compiler? It gives correct results, but this warning always shows up.
When I try using pycuda with Python(x,y), I always get ImportError: DLL
invalid
memory access originated from driver.py 1st line: import _driver. But I'm fine
with Enthought's.
Thank you again.
-VN
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