Linking plugins against shared libs

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This isn't exactly a vdr question but hopefully someone can give me an answer 
here!

I'm in the process of trying to add hardware MPEG decoding to the softdevice 
plugin. I have just built a shared library which does the decoding. I can 
link a test application against this and call functions from the library with 
no problems. However, when I link the softdevice plugin against my library, 
it links with no errors but I get an "undefined symbol" error when I try to 
run vdr and it trys to load the plugin!

This is the first time I've had the need to build a shared library in this way 
so I'm a bit confused as to what's wrong here! My library is being linked 
with "-Wl,-soname,libcle266decode.so.0.1 -o libcle266decode.so.0.1", and I've 
added the relevant -I, -l, and -L to the plugin makefile so that it finds it.

"ldd libvdr-softdevice.so.1.3.47" shows that it is finding my library and 
"strings libcle266decode.so.0.1" shows the symbol for the function which is 
being called.

This must be something really basic that I'm missing here...

:-s

Cheers,

Laz


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