echo -e " -------- vinstall start --------"
#check kernel version
uname -r > myver
if ! grep "2.2.12-20" myver > mycheck ; then
	echo -e " wrong kernel version ,should not install 74audio"
else
	cp viaudio.o /lib/modules/2.2.12-20/misc/viaudio.o 

	if [ ! -f /lib/modules/2.2.12-20/modules.dep.old ] ; then
		cp /lib/modules/2.2.12-20/modules.dep /lib/modules/2.2.12-20/modules.dep.old 
		echo -e " backup modules.dep to modules.dep.old"
	else
	echo -e " modules.dep.old already exist"
	fi
#backup config.modules

	if [ ! -f /etc/conf.modules.old ] ; then
		cp /etc/conf.modules /etc/conf.modules.old 
		echo -e " backup conf.modules to conf.modules.old"
	else
		echo -e " conf.modules already exist"
	fi
	chmod u+x modconf
	./modconf
	if [ -f conf.modules.tmp ] ; then
	     	cp conf.modules.tmp /etc/conf.modules 
		rm conf.modules.tmp
	fi
	insmod soundcore
	insmod viaudio
fi
rm myver
rm mycheck
echo -e " -------- vinstall end --------"

