chan_ss7 installation problem

Please i need help. i am installing chan_s77 support for asterisk but i have problems .

when run make install in ss7 directory i get this erors :

bayo#:/usr/src/chan_ss7-1.0.10 # make install
Makefile:156: .depend: No such file or directory
gcc -MM -E -I…/usr/include/zaptel/zaptel.h -I…/usr/inlude/asterisk/include -g -pipe -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -D_REENTRANT -D_GNU_SOURCE -DPIC -fpic -finline-functions -O4 -DCHAN_SS7_VERSION=“1.0.10” chan_ss7.c l4isup.c isup.c mtp.c utils.c config.c cluster.c lffifo.c transport.c mtp3io.c astconfig.c aststubs.c mtp3d.c l4isup.h isup.h mtp.h utils.h config.h cluster.h lffifo.h transport.h aststubs.h astversion.h mtp3io.h > .depend.new && mv -f .depend.new .depend || rm -f .depend.new
l4isup.c:58:20: error: zaptel.h: No such file or directory
mtp.c:41:20: error: zaptel.h: No such file or directory
mtp.c:43:22: error: fasthdlc.h: No such file or directory
transport.c:43:20: error: zaptel.h: No such file or directory
gcc -c -I…/usr/include/zaptel/zaptel.h -I…/usr/inlude/asterisk/include -g -pipe -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -D_REENTRANT -D_GNU_SOURCE -DPIC -fpic -finline-functions -O4 -DCHAN_SS7_VERSION=“1.0.10” -o chan_ss7.o chan_ss7.c

material i saw said i should edit the makefile of chan-s77 . i hv done several thingd still d same error.
i am run opensuse 10.2 linux . please somebody should point me in d right direction.