Speex dev - Oct 2005 - Linker error in Code for Echo canceller of Speex 1.1.10

hi all,
 i want to use the echo canceller feature of Speex 1.1.10. For that i hav added
speex_echo.h in my code.and have called the function. till compilation
everything is fine but on linking it is giving me uresolved symbol error ...
 
speexenc.obj : error LNK2001: unresolved external symbol _speex_echo_state_init
Debug/speexenc.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
 
Can someone help me out. Is something else to be done for this ...
It is urgent ...

Thanks 4 the help,
Sonpoopre

		
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On Thu, 27 Oct 2005 08:26:36 +0200, son preet <sonpoopre@yahoo.co.in>  
wrote:
> hi all,
>  i want to use the echo canceller feature of Speex 1.1.10. For that i  
> hav added speex_echo.h in my code.and have called the function. till  
> compilation everything is fine but on linking it is giving me uresolved  
> symbol error ...
> speexenc.obj : error LNK2001: unresolved external symbol  
> _speex_echo_state_init
> Debug/speexenc.exe : fatal error LNK1120: 1 unresolved externals
> Error executing link.exe.
> Can someone help me out. Is something else to be done for this ...
> It is urgent ...
add mdf.c