Re: developing audio with ALSA

["Henry Ho" <yjho@richwave.com.tw>]

Hi

After reading the cross-compilation instruction in INSTALL file, 
I already successfully configured the alsa-lib-2.0.17. I also 
successfully made the library. Adding --prefix=xxx during 
configuration can set the output directory to xxx.

I also modify my Makefile for application, including the search 
path of libasound.so.2.***. Now I can successfully make it.

However, when I run my application on the target, I got the following 
error message:

******************************************************************************************
./pcm: error while loading shared libraries: libasound.so.2: cannot open 
shared object file: No such file or directory
******************************************************************************************

I have put libasound.so.2.0.0 in /tmp of the target. I also modified 
/etc/ld.so.conf, adding /tmp in ld.so.conf file. However, I cannot 
find ldconfig on the target. Is anyone can tell me how to solve it?
Should I rebuild a busybox with this command?

Henry


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