Surprising to say the least. Python 2.7.3 and swig 2.0.9 on OSX 10.8.2, working fine this side.
Feel free to add the warning btw. Andreas On 14/03/2013 01:37, "Anthony Gutierrez" <[email protected]> wrote: >I get the same error on OS X 10.8.2 with SWIG 2.0.9 for both Python 2.7.3 >and 2.7.2. > >Anthony Gutierrez >http://web.eecs.umich.edu/~atgutier > > >On Wed, Mar 13, 2013 at 4:12 PM, Andreas Sandberg ><[email protected]>wrote: > >> It's probably some weird interaction with the version of Python we are >> running in that case. We're on Python 2.6.6 on that cluster. Which >>versions >> have you tried with SWIG 2.0.9? >> >> Since the bug has been reported by others on the SWIG bug tracker, it's >> definitely affecting other projects. We should probably at least add a >> warning in case of that SWIG version, I've already wasted the better >>part >> of a day trying to track it down. >> >> //Andreas >> >> >> On 03/13/2013 06:10 PM, Andreas Hansson wrote: >> >>> It works fine on OSX and FC Rawhide using swig 2.0.9 (and yes they do >>>have >>> the fully qualified package names). >>> >>> Andreas >>> >>> On 13/03/2013 16:34, "Andreas Sandberg" <[email protected]> wrote: >>> >>> Hi Everyone, >>>> >>>> I just tried to compile gem5 on our cluster and got a really the >>>> following error when starting gem5: >>>> >>>> Traceback (most recent call last): >>>> File "<string>", line 1, in <module> >>>> File "/bubo/home/h24/ansan501/**workspace/gem5/src/python/** >>>> importer.py", >>>> line 75, in load_module >>>> exec code in mod.__dict__ >>>> File >>>> >>>>"/bubo/home/h24/ansan501/**workspace/gem5/src/python/m5/_**_init__.py", >>>> line >>>> 35, in <module> >>>> import internal >>>> File "/bubo/home/h24/ansan501/**workspace/gem5/src/python/** >>>> importer.py", >>>> line 75, in load_module >>>> exec code in mod.__dict__ >>>> File >>>> "/bubo/home/h24/ansan501/**workspace/gem5/src/python/m5/** >>>> internal/__init__.py >>>> ", >>>> line 32, in <module> >>>> import event >>>> File "/bubo/home/h24/ansan501/**workspace/gem5/src/python/** >>>> importer.py", >>>> line 75, in load_module >>>> exec code in mod.__dict__ >>>> File >>>> "/bubo/home/h24/ansan501/**workspace/gem5/build/X86/** >>>> python/swig/event.py", >>>> line 107, in <module> >>>> class Event(m5.internal.serialize.**Serializable): >>>> AttributeError: 'module' object has no attribute 'internal' >>>> >>>> I believe this is because of a bug [1] introduced in SWIG 2.0.9. The >>>> problem is that the Python code generated by SWIG contains in this >>>> version uses fully qualified package names, which causes problems when >>>> there are dependencies between modules in the same package. >>>> Specifically, when __init__ in m5.internal imports event, event tries >>>>to >>>> load m5.internal.serialize. What seems to happen at this point is that >>>> serialize isn't added to m5.internal's dictionary, which means that >>>> m5.serialize.Serializable can't be resolved. However, 'import >>>>serialize' >>>> or 'import Serializable from m5.internal.serialize' works as expected >>>> (SWIG prior to version 2.0.9 did the former). >>>> >>>> Unless there are any objections, I'd like to add a check in the scons >>>> configuration and produce an error if someone tries to build gem5 with >>>> this version. Is everyone OK with this? >>>> >>>> //Andreas >>>> >>>> [1] >>>>http://sourceforge.net/p/swig/**bugs/1297/<http://sourceforge.net/p/swi >>>>g/bugs/1297/> >>>> ______________________________**_________________ >>>> gem5-dev mailing list >>>> [email protected] >>>> >>>>http://m5sim.org/mailman/**listinfo/gem5-dev<http://m5sim.org/mailman/l >>>>istinfo/gem5-dev> >>>> >>>> >>> >>> -- IMPORTANT NOTICE: The contents of this email and any attachments are >>> confidential and may also be privileged. If you are not the intended >>> recipient, please notify the sender immediately and do not disclose the >>> contents to any other person, use it for any purpose, or store or copy >>>the >>> information in any medium. Thank you. >>> >>> ______________________________**_________________ >>> gem5-dev mailing list >>> [email protected] >>> >>>http://m5sim.org/mailman/**listinfo/gem5-dev<http://m5sim.org/mailman/li >>>stinfo/gem5-dev> >>> >>> >> ______________________________**_________________ >> gem5-dev mailing list >> [email protected] >> >>http://m5sim.org/mailman/**listinfo/gem5-dev<http://m5sim.org/mailman/lis >>tinfo/gem5-dev> >> >_______________________________________________ >gem5-dev mailing list >[email protected] >http://m5sim.org/mailman/listinfo/gem5-dev > -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
