cassandra jna on freebsd

[Radim Kolar]

Anybody got success with running cassandra jna on freebsd 8? i got 
following error

INFO [main] 2011-11-04 23:31:53,963 CLibrary.java (line 65) Unable to 
link C library. Native methods will be disabled.
 INFO [main] 2011-11-04 23:31:54,307 CLibrary.java (line 106) JNA 
mlockall successful