[libavg-users] Snow Leopard Install

[Ulrich von Zadow]

Hi,

yep, you got the right package.

It looks like Apple's long trek to 64-bit-land is causing some  
problems here. I think I've figured out what's causing your problem,  
but I can't verify things here (1.0 wouldn't have shipped if I had  
access to an Intel Mac that it doesn't run on ;-)).

The version of libavg you have is a 64-bit library:

$ file /Library/Python/2.6/site-packages/libavg/avg.so
/Library/Python/2.6/site-packages/libavg/avg.so: Mach-O 64-bit bundle  
x86_64

And Snow Leopard's Python is multi-architecture:

$ file /usr/bin/python
python: Mach-O universal binary with 3 architectures
python (for architecture x86_64):	Mach-O 64-bit executable x86_64
python (for architecture i386):	Mach-O executable i386
python (for architecture ppc7400):	Mach-O executable ppc

For import libavg to work, you have to be running python in 64 bit  
mode. You have a Core 2 Duo, so you should be able to run it in 64 bit  
mode. The python manual page details how this is done (actually, 64  
bit seems to be the default...):

http://developer.apple.com/mac/library/documentation/Darwin/Reference/ManPages/man1/python.1.html

Let me know how things go.

Cheers,

   Uli

On Jan 14, 2010, at 12:24 AM, Justin Maynard wrote:

> Yes I got the correct download
>
> It dosent help that the DMG automatically unpacks to a generically  
> labelled libavg.pkg
>
> libavg is installed under Python 2.6 so that also indicated I got  
> the right package. correct?
> /Library/Python/2.6/site-packages/libavg/avg/test
>
> Justin
>
> -----Original Message-----
> From: Ulrich von Zadow [mailto:uzadow at libavg.de]
> Sent: Thu 1/14/2010 9:55 AM
> To: libavg-users at datenhain.de
> Subject: Re: [libavg-users] Snow Leopard Install
>
> Hm.
>
> And you downloaded the _second_ of the two packages on the download
> page?:
>
> . Mac OS X package - Leopard, Intel only: libavg-mac-10.5-1.0.0.dmg
> . Mac OS X package - Snow Leopard: libavg-mac-10.6-1.0.0.dmg
>
> Cheers,
>
>   Uli
>
> On Jan 13, 2010, at 11:34 PM, Justin Maynard wrote:
>
>> I just tried libAVG on Snow Leopard.
>>
>> The Installation was fine but when I ran test.sh I get
>>
>> ---------- BPP=24 POW2=false, YCbCr=shader PBO=true -----------
>>
>> Traceback (most recent call last):
>>  File "./Test.py", line 41, in <module>
>>    import avg
>> ImportError: dlopen(../../avg.so, 2): no suitable image found.  Did
>> find:
>>        ../../avg.so: mach-o, but wrong architecture
>>
>> and trying a simple import on the command line yields the same  
>> result.
>>
>> Python 2.6.1 (r261:67515, Jul  7 2009, 23:51:51)
>> [GCC 4.2.1 (Apple Inc. build 5646)] on darwin
>> Type "help", "copyright", "credits" or "license" for more  
>> information.
>>>>> from libavg import avg
>> Traceback (most recent call last):
>>  File "<stdin>", line 1, in <module>
>>  File "/Library/Python/2.6/site-packages/libavg/__init__.py", line
>> 1, in <module>
>>    from avg import *
>> ImportError: dlopen(/Library/Python/2.6/site-packages/libavg/avg.so,
>> 2): no suitable image found.  Did find:
>>        /Library/Python/2.6/site-packages/libavg/avg.so: mach-o, but
>> wrong architecture
>>
>> On a MacBookPro running 10.6.2
>>
>>  Model Name:   MacBook Pro
>>  Model Identifier:     MacBookPro2,2
>>  Processor Name:       Intel Core 2 Duo
>>  Processor Speed:      2.33 GHz
>>
>>  Chipset Model:        ATY,RadeonX1600
>>  Type: GPU
>>  Bus:  PCIe
>>  PCIe Lane Width:      x16
>>  VRAM (Total): 256 MB
>>  Vendor:       ATI (0x1002)
>>
>> _______________________________________________
>> libavg-users mailing list
>> libavg-users at datenhain.de
>> https://mail.datenhain.de/mailman/listinfo/libavg-users
>
> --
> Any technology distinguishable from magic is insufficiently advanced.
>
> Ulrich von Zadow | +49-172-7872715
> Jabber: coder at c-base.org
> Skype: uzadow
>
>
>
>
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--
Any technology distinguishable from magic is insufficiently advanced.

Ulrich von Zadow | +49-172-7872715
Jabber: coder at c-base.org
Skype: uzadow