[Distutils] Building ordinary shared library?

Sun Oct 6 04:43:01 2002

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On Sat, 5 Oct 2002, David Abrahams wrote:

> Hi,
> 
> I'm about to release v2 of Boost.Python, and I thought it might be nice to
> provide a distutils setup for it. We have our own build system, but some
> Python users might be more comfortable with distutils, and I have a secret
> hope that distutils will be able to work on a few paltforms we don't have
> covered such as MacOS X.
> 
> I'm now kicking myself for throwing them away, but one of my users sent me
> distutils scripts for Boost.Python a while back as part of a bug report.
> 
> My problems are twofold:
> 
> 1. I have to distribute a shared library which is not an extension module.
> The extension modules I have to distribute (tests and examples) all link to
> this library.

Attached is a setup_libbpl2.py file that builds libbpl2.so file containing
boost.python code. After
  setup_libbpl2.py install
it can be used as follows. The setup.py file of the extension module
contains the following bits:

from libbpl2 import __file__ as boost_so

ext = Extension('foo',
                sources=[..],
                include_dirs=[boost_dir]+..,
                ..
                extra_objects = [boost_so],
                )

Attachement also includes setup_ginac.py file as a real example of using
libbpl2 library.

Note that setup_libbpl2.py will not probaly work with the current
boost.python V2 as the last time I checked it was few months ago and
since then I have not had time to update it. However, the attached files
illustrate one way how to solve one of your problems.

HTH,
	Pearu

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