compile spca50x

[reggler]

Hi There,

I would like to compile the driver for my creative NX webcam "spca50x".\
Now the readme says following:

as root
goes to gspcav1 directory and run:
./gspca_build

But this is where I'm getting:

reg@reg-desktop:~/downloads/gspcav1-20071224$ sudo -s 
[sudo] password for reg:               
root@reg-desktop:~/downloads/gspcav1-20071224# ./gspca_build 

 REMOVE the old module if present
ERROR: Module gspca does not exist in /proc/modules

 CLEAN gspca source tree
rm -r -f *.o decoder/.gspcadecoder.o.cmd decoder/*.o \
    .gspca.o.cmd *.o *.ko *.mod.* .[a-z]* core *.i \
    *.symvers *.err                 

 COMPILE gspca Please Wait ....!!

 INSTALL gspca in the kernel binary tree
mkdir -p /lib/modules/`uname -r`/kernel/drivers/usb/media/
rm -f /lib/modules/`uname -r`/kernel/drivers/usb/media/spca5xx.ko
rm -f /lib/modules/`uname -r`/kernel/drivers/media/video/gspca.ko
install -c -m 0644 gspca.ko /lib/modules/`uname -r`/kernel/drivers/usb/media/
install: cannot stat `gspca.ko': No such file or directory          
make: *** [install] Error 1                         

 LOAD gspca in memory
FATAL: Module gspca not found.

 PRINT COMPILATION MESSAGES if ERRORS look kgspca.err
make -C /lib/modules/`uname -r`/build SUBDIRS=/home/reg/downloads/gspcav1-20071224 CC=cc modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.27-11-generic'
 CC [M] /home/reg/downloads/gspcav1-20071224/gspca_core.o
/home/reg/downloads/gspcav1-20071224/gspca_core.c:54:27: error: asm/semaphore.h: No such file or directory
/home/reg/downloads/gspcav1-20071224/gspca_core.c: In function ‘spca5xx_ioctl’:
/home/reg/downloads/gspcav1-20071224/gspca_core.c:2463: error: implicit declaration of function ‘video_usercopy’
/home/reg/downloads/gspcav1-20071224/gspca_core.c: At top level:
/home/reg/downloads/gspcav1-20071224/gspca_core.c:2609: error: unknown field ‘owner’ specified in initializer
/home/reg/downloads/gspcav1-20071224/gspca_core.c:2609: warning: initialization from incompatible pointer type
/home/reg/downloads/gspcav1-20071224/gspca_core.c:2611: error: unknown field ‘type’ specified in initializer
/home/reg/downloads/gspcav1-20071224/gspca_core.c: In function ‘spca50x_create_sysfs’:
/home/reg/downloads/gspcav1-20071224/gspca_core.c:2769: error: implicit declaration of function ‘video_device_create_file’
/home/reg/downloads/gspcav1-20071224/gspca_core.c:2780: error: implicit declaration of function ‘video_device_remove_file’
/home/reg/downloads/gspcav1-20071224/gspca_core.c: In function ‘spca5xx_probe’:
/home/reg/downloads/gspcav1-20071224/gspca_core.c:4301: error: incompatible types in assignment
make[2]: *** [/home/reg/downloads/gspcav1-20071224/gspca_core.o] Error 1
make[1]: *** [_module_/home/reg/downloads/gspcav1-20071224] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.27-11-generic'
make: *** [default] Error 2
root@reg-desktop:~/downloads/gspcav1-20071224#

Does any one have a clue how I would get this dirver compiled succesfully? Anyone with experience?

Thanks,
Ron!