ubuntu 810 and compilation mlt

i try to compile kdenlive 07svn on the beta ubuntu 8.10 with the indication of jbm (ww.kdenlive.org/compile)

i install all the needed library

i have the following probleme with mlt and the make command:

make[2]: Entering directory `/home/cvts/Bureau/mlt/src/modules/fezzik'
cc -Wall -fPIC -DPIC -O4 -pipe -fomit-frame-pointer -ffast-math -DUSE_MMX -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I../.. -c -o factory.o factory.c
cc -Wall -fPIC -DPIC -O4 -pipe -fomit-frame-pointer -ffast-math -DUSE_MMX -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I../.. -c -o producer_fezzik.o producer_fezzik.c
cc -Wall -fPIC -DPIC -O4 -pipe -fomit-frame-pointer -ffast-math -DUSE_MMX -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread -I../.. -c -o producer_hold.o producer_hold.c
cc -shared -o ../libmltfezzik.so factory.o producer_fezzik.o producer_hold.o -L../../framework -lmlt
make[2]: Leaving directory `/home/cvts/Bureau/mlt/src/modules/fezzik'
make[2]: Entering directory `/home/cvts/Bureau/mlt/src/modules/gtk2'
cc -Wall -fPIC -DPIC -O4 -pipe -fomit-frame-pointer -ffast-math -DUSE_MMX -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -pthread `pkg-config pangoft2 --cflags` -I../.. -c -o factory.o factory.c
factory.c:24:21: error: gdk/gdk.h: No such file or directory
factory.c: In function ‘initialise’:
factory.c:45: warning: implicit declaration of function ‘g_type_init’
make[2]: *** [factory.o] Error 1
make[2]: Leaving directory `/home/cvts/Bureau/mlt/src/modules/gtk2'
make[1]: *** [all] Error 1
make[1]: Leaving directory `/home/cvts/Bureau/mlt/src/modules'
make: *** [all] Error 1

if i search gdk.h i find it:
cvts@810bis:~/Bureau/mlt$ find / -name gdk.h 2>&-

If you can help ...
thank you


sorry, libgtk2.0-dev was missing