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List:       mingw-users
Subject:    Re: [Mingw-users] _imp__ prefixes when linking
From:       Christoph Groth <cwg () falma ! de>
Date:       2013-01-17 21:26:46
Message-ID: 87y5frjyax.fsf () falma ! de
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Mikko Lyly writes:

> 1) Both BLAS and LAPACK 3.4.0 should compile with MinGW out of the box:
> 
> (...)
> 
> 2) The error message "undefined reference to '_imp__strevc_'" is most
> probably due to the presence of __declspec(import) attribute in front
> of the prototype of strevc() in one of your project header files, as
> already pointed out by Eli Zaretskii.
> 
> If so, you can just remove that attribute when linking against the static
> libraries.

Mikko,

Thank you very much for your reply.  It brought me on the right track:
The __declspec(import) is added by Cython to all functions declared with

cdef extern:
    ...

To avoid this, we are now using the form:

cdef extern from "some_header.h":
    ...

Christoph


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