makefile : missing separator

Question

#kernel build system and can use its lanauge
ifneq($(KERNELRELEASE),)
 obj-m:=helloworld.o
else
 KDIR:= /lib/modules/2.6.33.3-85.fc13.i686/build
all:
 make -C $(KDIR) M=         


        

Answer 1

You're missing the second part of your conditional ifneq($(KERNELRELEASE),) needs to have something after the comma, like "2.6.17" (for example).