Howdy,
I need to support both 32-bit and 64-bit versions of compiled python
modules that cannot be installed into the default search path of the
python interpreter(s). I use PYTHONPATH to point to the module
installations, but I have a problem: I don't know, a priori, whether
the user will be running a 32-bit or 64-bit python interpreter. So, I
would like to set up a hybrid installation that will be able to load
either version, based on the architecture of the currently-running
interpreter.
** How can I use dist.utils to create a hybrid installation of an
extension module? **
Currently, I'm manually hacking the build results, but my method is
very platform-dependent. It would be nicer to have an automated,
platform-agnostic way to do this.
Here's what I'm doing now:
/path/to/foo/32bit/libfoo.so
/path/to/foo/64bit/libfoo.so
In /path/to/foo/__init__.py:
import os
import platform
# Note that I can't use platform.architecture(),
# because that doesn't work when using embedded python
exe_arch = platform.architecture('/proc/self/exe')
__path__[0] = os.path.join(__path[0]__, exe_arch[0])
from libfoo import *
Thanks in advance,
Stefan Zager
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