Re: dlopen error with newly introduced (but still unused) c++ class

[Derek Atkins]

Not necessarily.

-derek

Sent on my mobile. Please forgive any typos.

----- Reply message -----
From: "Geert Janssens" <geert.gnucash at kobaltwit.be>
To: "Derek Atkins" <derek at ihtfp.com>
Cc: <gnucash-devel at gnucash.org>
Subject: dlopen error with newly introduced (but still unused) c++ class
Date: Sat, Jan 30, 2016 9:20 AM

The module compiles and links just fine. Wouldn't I get link failures when I had 
undefined symbols ?

Geert

On Saturday 30 January 2016 09:09:54 Derek Atkins wrote:
> Did you check you don't have undefined symbols in the module?
> 
> -derek
> 
> Sent on my mobile. Please forgive any typos.
> 
> ----- Reply message -----
> From: "Geert Janssens" <geert.gnucash at kobaltwit.be>
> To: <gnucash-devel at gnucash.org>
> Subject: dlopen error with newly introduced (but still unused) c++
> class Date: Sat, Jan 30, 2016 9:04 AM
> 
> Hi,
> 
> I'm adding c++ code to the csv-importer. Various classes have been
> defined so far, though they aren't really in use yet. They are
> compiled and linked into the csv-import shared lib.
> 
> When running gnucash in this setup, I get this warning:
> 
> WARN <gnc.module> Failed to dlopen()
> '/home/janssege/Lokaal/installs/gnucash/master/lib/gnucash/libgncmo
> 
> And the csv import functionality is skipped.
> 
> I understand this has to do with dlopen not understanding c++ name
> mangling, but don't know how to avoid it.
> 
> The classes I have introduced so far don't need to be exposed to the
> rest of gnucash. They are intended for internal use in the csv
> importer only.
> 
> How can I shield them from dlopen, or otherwise put, mark them as not
> exportable ?
> 
> Thanks,
> 
> Geert
> _______________________________________________
> gnucash-devel mailing list
> gnucash-devel at gnucash.org
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