tightvnc 1.2.9 compiling error, slackware 10.1

[A OKAN YÜKSEL]

hello,
im using slackware linux 10.1 kernel 2.6.13 gcc (GCC) 3.3.4 and zlib
installed to my system.
cd vnc_unixsrc/Xvnc
./configure
make
then i got this error:
make[2]: *** No rule to make target `../.././/../libvncauth/libvncauth.a',
needed by `Xvnc'. Stop.
make[2]: Leaving directory
`/home/okan/archive/vnc_unixsrc/Xvnc/programs/Xserver'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/okan/archive/vnc_unixsrc/Xvnc/programs'
make: *** [all] Error 2

i read documents about imake then i copied config/cf/ files to
/usr/X11R6/lib/X11/config/ but i couldnt solve it, im waiting for your
answers, thanks..