Developing driver

[resistantgnome]

I tried my first driver code. Book said the code will compile and run under linux kernel version 2.0 to 2.4. I don't have an older kernel. I am using Ubuntu 7.04(Kernel 2.6.20-16-generic).
When I do this

gcc -c test.c
Code gives an error

test.c:2:26: error: linux/module.h: No such file or directory


#define MODULE
#include <linux/module.h>

int init_module(void)
{
printk("<1>Hello, world\n");
return 0;
}
void cleanup_module(void)
{
printk("<1>Goodbye cruel world\n");
}



Is there any way I can make this code work?

[immortal_cro]

Try using this Makefile:


obj-m += drajver.o

all:
make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules

clean:
make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean

[resistantgnome]

What does it do?
I should just do make in the directory in which I have this code?