问题
Another of my queries about an embedded Python 2.7.3 interpreter on Windows. I need to install numpy and matplotlib as support packages for an embedded interpreter in a C++ program compiled in Visual Studio 2010.
Some background:
I've been trying to make this work for a few months. The main issue is that numpy for Python 2.7 is compiled against an earlier version of the MS C library (VS2008) whereas my application is compiled against the 2010 version (a fact beyond my control - that is the office compiler). I worked around this by fiddling with the manifest for my application to let it load the correct C library for numpy and this got it to import. As an end-user has tried out new features, bugs have started to appear, including untraceable crashes.
My current state:
I pinned some of these down to a poor compilation on my part of the Python 2.7.3 source, in particular the dependencies (lots of the crashes seemed associated with Tkinter from matplotlib). So I started afresh on the Python compilation and now have a clean compiled version of all the core and dependencies of Python 2.7.3. Now I'm looking at numpy/matplotlib.
My questions
Is it worth attempting to compile numpy against VS2010 or is my earlier manifest mangling solution the only way?
If the former, what problems might I encounter in doing so (i.e. what should I watch ou for)?
In the latter, how do I get numpy to install in the lib/site-packages folder of my embedded intepreter?
回答1:
use cygwin to build numpy on windows. I am on windows-xp
Its working fine for me.. .!
In cygwin python2.6 comes as a default python. I have installed python2.7 but not installed numpy in python2.7.
To use it on python2.7 i have run python2.7 setup.py build
You can see that in screen-shot of my terminal. and in folder 'namit' i have placed 'numpy' dir that i have compiled on cygwin.
when i have imported numpy when i am in that dir.. it worked...you can see that in globals() from where it has imported.
来源：https://stackoverflow.com/questions/13470374/install-numpy-compiled-for-vs2010-for-an-embedded-interpreter