How to put shell script to Makefile

[Gavin Li <gavinl@xxxxxxxxx>]

I have a script like this:

 

KNL_VER=2.6.9

 

echo ${KNL_VER) | cut -c -3

if [ $? == "2.6"] ; then

            Make -f Makefile

else

            Make -f Makefile-2.4

endif

 

How can I put in make file?