1KSP :=  /lib/modules/$(shell uname -r)/build \
2	/usr/src/linux-$(shell uname -r) \
3	/usr/src/linux-$(shell uname -r | sed 's/-.*//') \
4#	/usr/src/kernel-headers-$(shell uname -r) \
5#	/usr/src/kernel-source-$(shell uname -r) \
6#	/usr/src/linux-$(shell uname -r | sed 's/\([0-9]*\.[0-9]*\)\..*/\1/') \
7#	/usr/src/linux   /home/plice
8test_dir = $(shell [ -e $(dir)/include/linux ] && echo $(dir))
9KSP := $(foreach dir, $(KSP), $(test_dir))