[lm-sensors] Cannot compile

[devterium]

When compiling lm_sensors with
#make all
I get an error message:
make: *** No rule to make target  
`/lib/modules/2.6.11.4-20a-default/build/include/linux/modversions.h',  
needed by `kernel/chips/xeontemp.d'.  Stop.

My system: Suse 9.3 with   2.6.11.4-20a-default kernel.

What could be wrong. I have Gigabyte gak8nspro MB and Athlon64 CPU.

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