undefined symbol

[Alexandre Chapellon]

I have a problem loading freeradius since i enabled sqlippool

i get the following message:
freeradius: symbol lookup error:
/usr/lib/freeradius/rlm_sqlippool-2.0.5.so: undefined symbol: sql_get_socket

here the result of an ldd against rlm_sqlippool:

 ldd /usr/lib/freeradius/rlm_sqlippool-2.0.5.so
    linux-gate.so.1 =>  (0xf57fe000)
    libfreeradius-radius-2.0.5.so =>
/usr/lib/freeradius/libfreeradius-radius-2.0.5.so (0xb7f54000)
    libnsl.so.1 => /lib/tls/i686/cmov/libnsl.so.1 (0xb7f37000)
    libresolv.so.2 => /lib/tls/i686/cmov/libresolv.so.2 (0xb7f23000)
    libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7f0b000)
    libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7dbc000)
    /lib/ld-linux.so.2 (0xb7f7b000)

and none of the linked library contains any sql_get_socket symbol (in
fact for most of thoose lib files nm returns no symbols)

What the hell did I miss?