[alsa-devel] Alsa not working when linked to a library
tiwai at suse.de
Tue Sep 29 11:27:35 CEST 2009
At Fri, 25 Sep 2009 19:05:50 +0200,
Fortini Matteo wrote:
> I'm experiencing a very strange behavior.
> I'm using alsa 1.0.18 on a powerpc platform.
> If I run the following simple code from the main of a .c file, it works
> perfectly, but if I put into a shared .so library (libaudio.so), then I
> link the main with -laudio -lasound, then the hwparams structure is not
> filled with anything, while the alsa functions don't return any error.
> Do you have any clue why this could happen?
I guess it's an issue regarding the versioned symbols.
Your library (libaudio.so) should be also linked with libasound.so
so that the linker can pick up the proper versioned symbols.
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