Hmmm.... Could this kind of behaviour come fro the sole fact that I do
not use a "good" version of some software ?
sage: setup()
---------------------------------------------------------------------------
SystemExit Traceback (most recent call
last)
/auto/sop-nas2a/u/sop-nas2a/vol/home_mascotte/ncohen/sage/setup.py in
<module>()
/auto/sop-nas2a/u/sop-nas2a/vol/home_mascotte/ncohen/.sagebin/local/
lib/python/distutils/core.pyc in setup(**attrs)
SystemExit: usage: sage-ipython [global_opts] cmd1 [cmd1_opts] [cmd2
[cmd2_opts] ...]
or: sage-ipython --help [cmd1 cmd2 ...]
or: sage-ipython --help-commands
or: sage-ipython cmd --help
error: option -i not recognized
Type %exit or %quit to exit IPython (%Exit or %Quit do so
unconditionally).
sage:
This setup() command seems to be useful when one tries to build
extensions, but it also seems to be in a nasty mood ;-)
Nathann
On Jul 3, 3:42 pm, William Stein <wst...@gmail.com> wrote:
> On Fri, Jul 3, 2009 at 3:35 PM, Nathann Cohen<nathann.co...@gmail.com> wrote:
>
> > Hmmm... I began to write the interface to CBC to notice that the
> > libraries was writtten in C++ and that I needed to wrap C++ classes
> > into Cython, which I do not know how to do ... I read several manuals
> > and end up with compilation failures I do not know how to fix :
> > sage: execfile("setup.py")
> > ---------------------------------------------------------------------------
> > SystemExit Traceback (most recent call
> > last)
>
> > /auto/sop-nas2a/u/sop-nas2a/vol/home_mascotte/ncohen/sage/<ipython
> > console> in <module>()
>
> > /auto/sop-nas2a/u/sop-nas2a/vol/home_mascotte/ncohen/sage/setup.py in
> > <module>()
> > 14 extra_link_args=["-l OsiClp -l Osi -l Clp -l
> > CoinUtils"], # if needed
> > 15 # cmdclass = {'build_ext': build_ext}
> > 16 )],
> > ---> 17 cmdclass = {'build_ext': build_ext}
> > 18 )
>
> > /auto/sop-nas2a/u/sop-nas2a/vol/home_mascotte/ncohen/.sagebin/local/
> > lib/python/distutils/core.pyc in setup(**attrs)
>
> > SystemExit: usage: sage-ipython [global_opts] cmd1 [cmd1_opts] [cmd2
> > [cmd2_opts] ...]
> > or: sage-ipython --help [cmd1 cmd2 ...]
> > or: sage-ipython --help-commands
> > or: sage-ipython cmd --help
>
> > error: option -i not recognized
> > Type %exit or %quit to exit IPython (%Exit or %Quit do so
> > unconditionally).
> > sage:
>
> > If anybody with skills in interfacing C++ with Sage is available, let
> > him appear now !
>
> Your best bet is to look at the many complete working examples of
> wrapping substantial C++ libraries that are already in Sage. E.g., I
> like the wrapper of givaro in the rings/finite_field_givaro* files.
> Also, there are extensive wrappers of NTL in libs/ntl/*
>
> William
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