+if [ $MULTIORSINGLE = m ]; then
+ VFS_CODE="yaffs_vfs_multi.c"
+ MTD_CODE="yaffs_mtdif_multi.c"
+ YPORTENV="yportenv_multi.h"
+ KCONFIG_SRC="Kconfig_multi"
+elif [ $MULTIORSINGLE = s ]; then
+ VFS_CODE="yaffs_vfs_single.c"
+ MTD_CODE="yaffs_mtdif_single.c"
+ YPORTENV="yportenv_single.h"
+ KCONFIG_SRC="Kconfig_single"
+
+ echo ""
+ echo "*** Warning ***"
+ echo "You have chosen to use the single kernel variant of the yaffs VFS glue code"
+ echo "that only works with the latest Linux kernel tree. If you are using an older"
+ echo "version of Linux then you probably wanted to use the multi-version variant by"
+ echo "re-running the patch-ker.sh script using m as a the second argument."
+ echo " ie $0 $COPYORLINK m $LINUXDIR"
+ echo ""
+else
+ echo "unknown multi/single version selection"
+ usage;
+fi
+