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Re: Gramps 3.4.9 problem with ubuntu 16.04, which may be related to GTK 2.24.30




On 08/14/2016 02:52 AM, Enno Borgsteede wrote:
> Op 23-07-16 om 18:45 schreef Michael Torrie:
>> On 06/29/2016 12:48 PM, Enno Borgsteede wrote:
>>> I know how to compile a GTK version myself, and it's no big issue to add
>>> log statements either, but I don't want to replace the system GTK+
>>> version 2, because many other applications still depend on it, and I
>>> don't want to corrupt my whole system. So, what I like to know is how I
>>> can push Python to work with a hacked GTK+ version 2 that sits in my
>>> home folder.
>> You can use the LD_LIBRARY_PATH environment variable to have Linux load
>> your custom debugging GTK libraries.  No need to overwrite the system
>> libraries.
> Do you know if this will help for Python too? It calls GTK+-2 via a 
> wrapper called PyGTK, I think, and I don't know whether that wrapper's 
> bindings look at the LD_LIBRARY_PATH variable.

That's a good question!  I'm not sure. I assume it would since pygtk
uses some C code to connect with GTK+, which probably is linked directly
to the GTK .so files, rather than dynamically loading them at runtime.

> 
> That said, I haven't been able to reproduce my problems with a simple C 
> program yet, so proving that what I see in Mint 18 or ubuntu 16.04 is 
> really caused by GTK 2.24.30 may still be quite difficult.
> 
> For now, it's easier for me to just stick with Mint 17.3 as long as that 
> is supported well. I might convert to a newer version if I knew that 
> someone else might help me with this GTK issue, but it looks like I'm 
> the only one complaining now, and I don't have the skills to work on GTK 
> 2 yet, nor much time.

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