Thanks for the answer!
Yes, of course I can.
It contains only one line:
obj-$(CONFIG_MY_PROCLISTOUTPUT) += proclistoutput.o
and works with my Kconfig
config MY_PROCLISTOUTPUT
tristate "Display a list of processes"
default y
---help---
This module prints a list of processes
But I'm sure that the reason is not in my file, because:
- If I put my code in a folder /drivers (and include my Makefile and Kconfig) then everything works perfectly (I can build kernel object and I can built-in my code to the kernel)
- If I put my code in a folder /samples (and include my Makefile and Kconfig) then I can't build-in the code, but with .ko it works fine...
I suppose that the reason is in the kernel Makefile. The root Makefile contains this code (http://lxr.free-electrons.com/source/Makefile#L914)
ifdef CONFIG_SAMPLES
$(Q)$(MAKE) $(build)=samples
endif
where
$(Q) = @
$(build) = -f scripts/Makefile.build obj
and further I lose understanding of the events...
10.04.2012, 08:26, "Vladimir Murzin" <murzin.v@xxxxxxxxx>:
> Hi Semen
>
> Could you share a Makefile for your module?
>
> Best wishes,
> Vladimir Murzin
>
> -----Original Message-----
> From: Martynov Semen <semen-martynov@xxxxxxxxx>
> Sender: kernelnewbies-bounces@xxxxxxxxxxxxxxxxx
> Date: Mon, 09 Apr 2012 23:56:15
> To: kernelnewbies@xxxxxxxxxxxxxxxxx<kernelnewbies@xxxxxxxxxxxxxxxxx>
> Subject: No subject
>
> Good afternoon,
>
> I would like to understand, why I can't make the built-in object, when my code is in a folder /samples...
>
> I have my module-code and if I put it in a folder /samples, I can receive only loadable module (.ko) but if I want to receive the built-in object - it turns out nothing (.о-file is created, but my code doesn't get in a kernel). When I allocate my module-code in any other folder (for example, /drivers) it works normally - I can receive .ko and I can make the built-in object.
>
> Question - why I can't receive the built-in object when my code is in the folder /samples? What instruction in a make-file restricts it, and how?
>
> P.S.: Sorry for my english.
>
> --
> Best regards,
> Semen A Martynov.
>
> Saint Petersburg, Russia.
> https://www.facebook.com/semen.martynov
>
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