[yt-users] Merger Tree

Matthew Turk matthewturk at gmail.com
Thu Jul 8 13:30:29 PDT 2010


Hi Brian,

Just before that line, it should say those are the modules that
weren't build.  I'd suggest making sure your LD_LIBRARY_PATH is
correct, going into the src/Python-2.6.4 (or 2.6.1 or whatever)
directory in your yt build path, doing a "make clean" and "make
install" and watching to see if it says *why* _sqlite3 wasn't built.

-Matt

On Thu, Jul 8, 2010 at 1:28 PM, Brian Crosby <crosby.bd at gmail.com> wrote:
> Matt,
>
> Everything in yt_install.log is either shown as "compiling" or "listing" except for the last line, which is simply
> _sqlite3           bsddb185           dl
>
> I'm not sure what that one means.
>
> Thanks,
> Brian
>
> On Jul 8, 2010, at 4:22 PM, Matthew Turk wrote:
>
>> Hi Brian,
>>
>> Do you still have your yt_install.log file?  It looks like _sqlite3
>> might simply not have been built.  If you grep through yt_install.log,
>> do you see anything saying it was not built?
>>
>> -Matt
>>
>> On Thu, Jul 8, 2010 at 1:20 PM, Brian Crosby <crosby.bd at gmail.com> wrote:
>>> Rick,
>>>
>>> After checking those paths, I found both libsqlite3.so.0 and libsqlite3.so.0.8.6 in /usr/lib64.  If I'm reading your message correctly, this would mean that something else is causing my problem.  Any clue why it can't import sqlite3 in that case?
>>>
>>> Thanks,
>>> Brian
>>>
>>>
>>> On Jul 8, 2010, at 3:44 PM, Rick Wagner wrote:
>>>
>>>> Hi Brian,
>>>>
>>>> The directory you mention is actually for the package that's part of Python's standard library. If you're getting LD_LIBRARY_PATH errors, it's more than likely looking for the SQLite library, which will have a name like, libsqlite3.so, libsqlite3.so.0, or libsqlite3.so.0.8.6.
>>>>
>>>> If this is part of your operating system's distribution, the library will be in /usr/lib or /usr/lib64, and you won't need the LD_LIBRARY_PATH environment variable. However, if you installed SQLite yourself, you'll need to tell the Python sqlite3 package where to find the library.
>>>>
>>>> --Rick
>>>>
>>>> On Jul 8, 2010, at 12:32 PM, Brian Crosby wrote:
>>>>
>>>>> Hi all,
>>>>>
>>>>> I've been trying to make a merger tree for Enzo simulation, am having some trouble.  I think that the problem stems from sqlite3, or my misuse of it, but I'm not certain.  I keep getting an error that LD_LIBRARY_PATH is undefined, but I currently have it set to $HOME/yt-x86_64/lib/python2.6/sqlite3/ so that may suggest that sqlite3 is not actually the culprit here.
>>>>>
>>>>> The script and output are both attached, any help or suggestions would be very appreciated.
>>>>>
>>>>> Thanks,
>>>>> Brian Crosby
>>>>>
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