samba-vscan build problems

Hi,

I'm trying to build samba-vscan 0.3.4 with SAMBA 3:
./configure --with-samba-source=/usr/ports/net/samba-devel/work/samba

** Configuration summary for samba-vscan 0.3.4 2003-09-08:

 Compile samba-vscan for Samba      : "3.0.0rc2"
 Compile samba-vscan with sources in:
/usr/ports/net/samba-devel/work/samba-3.0.0rc2/source
 Compile samba-vscan backends       : oav sophos fprotd trend icap mksd
kavp clamav
 Use libmksd as                     : builtin
 Use libkavdc as                    : builtin

Now type "make" to build all mentioned backends.
Or "make <backend> {<backend>}" to build only specific backend(s).

bash-2.05b# make fprotd
make: don't know how to make vscan-fprotd.so. Stop

I'm using FreeBSD 5.1.

any hints?
bye,
--
------------------------------- ----------------------------------
Michael Bretterklieber          - http://www.bretterklieber.com
A-Quadrat Automation GmbH       - http://www.a-quadrat.at
Tel: ++43-(0)3172-41679         - GSM: ++43-(0)699 12861847
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