[SciPy-User] Is there a Win 64bit version?
Thu Nov 12 23:11:03 CST 2009
Kevin Ar18 skrev:
> Anyways, I want to ask an off topic question....
> Does this CRT issue only apply because Python itself was compiled in MSVC?
You always have to link extensions with the same C runtime as Python,
otherwise bad things might happen.
To be precise: you cannot share resources between different CRTs. E.g.
you cannot fopen a FILE* with one CRT and fread on the FILE* with another.
If you link with a different CRT than Python, a function like
numpy.fromfile can mess up badly.
> In theory, would it be possible to eventually create a version of
> Python that compiled in Clang (after it finishes C++ support), and
> thus, be able to eventually also compile modules like numpy in Clang?
> Or does the problem go much deeper (unrelated to Python)?
I don't know which libraries clang link. But very likely ... if you want
to build NumPy with clang, you also have to build Python with clang.
More information about the SciPy-User