probleme mit mp3 plugin

linux:/usr/local/src/VDR # make plugins
make[1]: Entering directory `/usr/local/src/VDR/PLUGINS/src/mp3-0.7.10'
make[1]: Leaving directory `/usr/local/src/VDR/PLUGINS/src/mp3-0.7.10'
make[1]: Entering directory `/usr/local/src/VDR/PLUGINS/src/mp3-0.7.10'
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  mp3.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  i18n.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  data.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  menu.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  data-mp3.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  menu-mp3.c
../../../include/vdr/osd.h:127: warning: `virtual void cOsdObject::Show()' was
   hidden
menu-mp3.c:118: warning:   by `void cMP3Control::Show(int)'
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  setup-mp3.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  player-mp3.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  network.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  decoder.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  decoder-mp3.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  decoder-mp3-stream.c
g++ -O2 -Wall -Woverloaded-virtual -c -D_GNU_SOURCE -DHAVE_SNDFILE -DHAVE_BEAUTYPATCH -I../../../include  decoder-snd.c
g++ -O2 -Wall -Woverloaded-virtual -shared mp3.o i18n.o data.o menu.o  data-mp3.o menu-mp3.o setup-mp3.o player-mp3.o network.o decoder.o decoder-mp3.o decoder-mp3-stream.o decoder-snd.o -lz -lmad -lid3tag -lsndfile -o libvdr-mp3.so
/usr/lib/gcc-lib/i486-suse-linux/3.2/../../../../i486-suse-linux/bin/ld: cannot find -lz
collect2: ld returned 1 exit status
make[1]: *** [libvdr-mp3.so] Error 1
make[1]: Leaving directory `/usr/local/src/VDR/PLUGINS/src/mp3-0.7.10'
make[1]: Entering directory `/usr/local/src/VDR/PLUGINS/src/sc-0.1.10'
make[2]: Entering directory `/usr/local/src/VDR/PLUGINS/src/sc-0.1.10/libmgcam'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/src/VDR/PLUGINS/src/sc-0.1.10/libmgcam'
make[1]: Leaving directory `/usr/local/src/VDR/PLUGINS/src/sc-0.1.10'
linux:/usr/local/src/VDR #