[PD-dev] external failure OS X

[martin pichlmair]

it might be a good guess that this is another incident of the well  
known osx linking issue:

from jamie (on may 2nd):
------------------------8<------
...this is probably because you are using that s_loader patched  
version of pd, right?  If so, then you may need to change the linking  
of OSC's compile from flat_namespace to two_level_namespace (which is  
default, so you don't really need to add it)...or rather preferably  
use -bundle -bundle_loader /where/is/your/installed/pd/binary
------------------------>8------

the "patched version" was talked upon on december 9th 2004 - also jamie:
------------------------8<------
...the OSX version of pd uses the following in s_loader.c to load  
externals:

ret = NSLinkModule( image, filename,
         NSLINKMODULE_OPTION_BINDNOW + NSLINKMODULE_OPTION_PRIVATE );

...pdp2gem will load if I remove NSLINKMODULE_OPTION_PRIVATE, which  
brings up my question:  will removing this cause other problems?
------------------------>8------

patching + recompiling pd and changing _your external's_ link style  
from flat to two-level + bundle(_loader) should work. lest it did for  
me when linking to a lib.

good luck
martin



On Jun 14, 2005, at 14:24, IOhannes m zmoelnig wrote:

> please answer to the mailinglist too (i read the mailinglist, but  
> the mailinglist does not read my private mails)
> there are people there who have far more expertise in osx than me.
>
> mfg.asd.r
> IOhannes
>
>
> steve symons wrote:
>
>> Ah Thank you. I get this
>> Reading symbols for shared libraries . done
>> dyld:  /Users/steve/Documents/puredata/Pd-0.38-3.app/Contents/ 
>> Resources/ Scripts/../bin/pd Undefined symbols:
>> _init_muio
>> pd_gui: pd process exited
>> Program exited normally.
>> (gdb) bt
>> No stack.
>> (gdb)
>> Which suggests to me that PD is not finding the framework....?   
>> How do  I check its search paths?
>> Steve
>>
>
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