[yt-dev] Forthon issues

[Geoffrey So]

I've been resorting to 0.8.7 for the past couple of months after 0.8.8 and
0.8.9 were released because I run into strange errors, probably because of
the not-simlpe-fix issue Stephen noted.  The portion of the code where I
encountered problems were doing parallel HOP halo finding.

From
G.S.

On Tue, Aug 7, 2012 at 1:36 PM, Casey W. Stark <caseywstark at gmail.com>wrote:

> Hi Stephen.
>
> I like option A the best. That's definitely a bug. Maybe stick to the old
> version until that's fixed?
>
> Just curious, which parts of yt depend on Forthon?
>
> Best,
> Casey
>
>
> On Tue, Aug 7, 2012 at 1:03 PM, Stephen Skory <s at skory.us> wrote:
>
>> Hi all,
>>
>> Some problems Sam was having with the fortan kdtree has alerted me to
>> some necessary changes due to changes in Forthon. Two of them are
>> simple. One is to remove a --with-numpy flag in the Makefile. The
>> second is that the most recent version of Forthon (0.8.9) builds the
>> fKDpy.so object in it's own build/lib.arch.../ directory, not in the
>> same directory as the Makefile. This is easily fixed by a change to
>> the setup.py file in yt/utilities. I will issue a PR for this
>> depending on the discussion of the following issue.
>>
>> The not-simple change is that the newest Forthon setup.py is
>> hard-coded to install the Forthon package for the system Python,
>> regardless of which actual Python stack you're using, which is not
>> convenient for our custom-curated yt stack. The fix is to simply
>> remove the hard-coding. But I want to ask y'all what the best course
>> forward from here is: A) ask the author to change it, B) make the
>> change in the Forthon linked to in the install_script, or C) stick to
>> the old version for now?
>>
>> Thanks!
>>
>> --
>> Stephen Skory
>> s at skory.us
>> http://stephenskory.com/
>> 510.621.3687 (google voice)
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>>
>
>
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