Can't compile svn...

["Lorenzo Milesi" <lorenzo milesi gmail com>]

I can't compile latest svn...

$ svn update
Alla revisione 3321.
$ sh autogen.sh --prefix=/usr
$ make
cd . && /bin/sh /home/maxxer/work/fspot/f-spot.cvs/missing --run autoheader
rm -f stamp-h1
touch config.h.in
cd . && /bin/sh ./config.status config.h
config.status: creating config.h
config.status: config.h is unchanged
make  all-recursive
make[1]: Entering directory `/home/maxxer/work/fspot/f-spot.cvs'
Making all in dbus-sharp
make[2]: Entering directory `/home/maxxer/work/fspot/f-spot.cvs/dbus-sharp'
gmcs -debug -target:exe -target:library -out:NDesk.DBus.dll -unsafe
-r:Mono.Posix ./Address.cs ./AssemblyInfo.cs ./Authentication.cs
./Bus.cs ./BusObject.cs ./Connection.cs ./DBus.cs ./DProxy.cs
./ExportObject.cs ./Introspection.cs ./Mapper.cs ./MatchRule.cs
./Message.cs ./MessageFilter.cs ./MessageReader.cs ./MessageWriter.cs
./PendingCall.cs ./Protocol.cs ./Signature.cs ./SocketTransport.cs
./Transport.cs ./TypeImplementer.cs ./UnixNativeTransport.cs
./UnixTransport.cs ./Wrapper.cs
make[2]: Leaving directory `/home/maxxer/work/fspot/f-spot.cvs/dbus-sharp'
Making all in dbus-sharp-glib
make[2]: Entering directory `/home/maxxer/work/fspot/f-spot.cvs/dbus-sharp-glib'
gmcs -debug -target:exe -target:library -out:NDesk.DBus.GLib.dll
-r:dbus-sharp dbus-sharp-glib/NDesk.DBus.dll ./AssemblyInfo.cs
./GLib.IO.cs ./GLib.cs
error CS2001: Source file `dbus-sharp-glib/NDesk.DBus.dll' could not be found
Compilation failed: 1 error(s), 0 warnings
make[2]: *** [NDesk.DBus.GLib.dll] Error 1
make[2]: Leaving directory `/home/maxxer/work/fspot/f-spot.cvs/dbus-sharp-glib'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/maxxer/work/fspot/f-spot.cvs'
make: *** [all] Error 2

What can it be?
thanks
maxxer

p.s. stephane it mustn't be a bug worth of bgo ;)