error compiling c++ toolkit example unter linux

Hi list,

compiling the dbtitle example from the domino c++ toolkit under  SuSE 8.0
professional shows the following error return code.
I think I have installed the toolkit like as its described in the toolkit.
Any idea what to do?

Thanks
Thomas


/opt/lotus/notescpp/samples/dbtitle> make -f linux.mak
g++ -L/opt/lotus/notescpp/lib/linux -o dbtitle dbtitle.o -L \
    /opt/lotus/notescpp/lib/linux/libcpplin.so.23 -lnotes -lm -lnsl -lpthread
-lc -ldl -lresolv
dbtitle.o: In function `main':
dbtitle.o(.text+0x24): undefined reference to
`LNNotesSession::LNNotesSession(void)'
dbtitle.o(.text+0x50): undefined reference to `LNString::LNString(void)'
dbtitle.o(.text+0xb1): undefined reference to `LNString::~LNString(void)'
dbtitle.o(.text+0xbb): undefined reference to `LNSmartPtr virtual table'

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