Re: [Plplot-devel] plplot_pyqt4 shared object build issue

[Arjen M. <Arj...@de...>]

Hi Alan,



> -----Original Message-----
> From: Alan W. Irwin [mailto:ir...@be...]
> Sent: Wednesday, December 07, 2016 10:10 PM
> To: Arjen Markus
> Cc: PLplot development list
> Subject: RE: plplot_pyqt4 shared object build issue
>
> Hi Arjen:
>
> Never mind about my request for you to do some nm experiments.  (Although you
> might want to do those experiments in any case just to familiarize yourself with this
> very helpful tool for figuring out such undefined reference issues.)
>
I am familiar with the basic usage of nm, but mostly to inspect if a particular symbol is or is not present in the library - and my experience with C++ in combination with nm is really minimal (the name mangling is daunting! Glad to see nm can undo that).

This visibility issue is one of obscurer aspects of today's programming experience. It is akin to the import/export circus in Windows DLLs. Always good for some puzzles.

Anyway, I will wait for your further results in this.

Regards,

Arjen

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