From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Fri, 13 Mar 2015 18:10:16 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Message-ID: <20150313171016.GG1497@hermes.click-hack.org>
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Subject: Re: [Xenomai] rtdm/driver.h location - Xenomai 3.0
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To: Helder Daniel <hdaniel@ualg.pt>
Cc: Michael Smith <2michael.smith@gmail.com>, "Xenomai@xenomai.org" <xenomai@xenomai.org>

On Fri, Mar 13, 2015 at 05:06:06PM +0000, Helder Daniel wrote:
> I was having the same problem.
> What I did was (for a one source code file module only to keep it simple):
> 
> In the source code: #include <rtdm/driver.h>
> 
> The makefile that I use is:
> 
> obj-m += modulesource.o
> 
> $(eval EXTRA_CFLAGS := $(shell xeno-config --kcflags))
> #or:
> #$(eval ccflags-y = $(shell xeno-config --kcflags))
> 
> all:
> make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
> clean:
> make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
> 
> It assumes that:
> 
> /lib/modules/3.16.0-ipipe/build -> /usr/src/linux-3.16.0-ipipe/
> 
> points the full source tree (not just a headers tree like the one created
> by the debian kbuild)

Once again, typing:

make -C /usr/src/linux-3.16.0-ipipe/ M=$(PWD) modules

is shorter and avoids the need for a symbolic link which requires
root privileges.

-- 
					    Gilles.