Comment 50 for bug 273727

On Jaunty i have done this:

sudo apt-get install gspca
sudo -i
tar jxvf gspca.tar.bz2

cd /usr/src/modules/gspca/
./gspca_build

I get....

 ./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=/usr/src/modules/gspca CC=cc modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.28-8-generic'
  CC [M] /usr/src/modules/gspca/gspca_core.o
/usr/src/modules/gspca/gspca_core.c:54:27: error: asm/semaphore.h: No such file or directory
/usr/src/modules/gspca/gspca_core.c: In function ‘spca5xx_ioctl’:
/usr/src/modules/gspca/gspca_core.c:2463: error: implicit declaration of function ‘video_usercopy’
/usr/src/modules/gspca/gspca_core.c: At top level:
/usr/src/modules/gspca/gspca_core.c:2609: error: unknown field ‘owner’ specified in initializer
/usr/src/modules/gspca/gspca_core.c:2609: warning: initialization from incompatible pointer type
/usr/src/modules/gspca/gspca_core.c:2611: error: unknown field ‘type’ specified in initializer
/usr/src/modules/gspca/gspca_core.c: In function ‘spca50x_create_sysfs’:
/usr/src/modules/gspca/gspca_core.c:2769: error: implicit declaration of function ‘video_device_create_file’
/usr/src/modules/gspca/gspca_core.c:2780: error: implicit declaration of function ‘video_device_remove_file’
/usr/src/modules/gspca/gspca_core.c: In function ‘spca5xx_probe’:
/usr/src/modules/gspca/gspca_core.c:4301: error: incompatible types in assignment
make[2]: *** [/usr/src/modules/gspca/gspca_core.o] Error 1
make[1]: *** [_module_/usr/src/modules/gspca] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.28-8-generic'
make: *** [default] Error 2