On 2016-04-12 10:08, Erik Bray wrote:
OSX issues aside, I was under the impression that this is needed for cysignals in particular.
No. cysignals is complicated, but it doesn't need dynamic linking to Python modules (.so files). It does need "internal" linking: it needs to link a non-Cython-generated .c file together with a Cython-generated .c file into one Python module. It uses "cdef public" for that, so it would run in exactly the problem that this thread is about.
So I personally would not mind if Cython would completely drop support for exporting symbols from C extensions (which, AFAIK, doesn't work on OS X anyway).
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