On 2/3/2014 11:30 AM, David Lewin wrote:
> *You can use the Xenomai kernel with any of the Debian images from RCN,just
> install to the eMMC then update the kernel*
> Whereas I m quite ok with the use of Xenomai, I'm not really at ease with
> the way to build it, the
> Readme<http://git.xenomai.org/xenomai-2.6.git/tree/ksrc/arch/arm/patches/README>
> is
> clear but some steps are missings for me.

There's not much to building the user-space Xenomai tools from scratch,
either follow along with the Xenomai instructions, or you can refer to
the scripts that get run when I build my images:

https://github.com/cdsteinkuehler/omap-image-builder/blob/MachineKit/machinekit/scripts/003.make-xenomai.shu

https://github.com/cdsteinkuehler/omap-image-builder/blob/MachineKit/machinekit/scripts/004.make-xenomai.shr

The *.shu script is run as a normal user (linuxcnc), and the *.shr
script is run as root.

You can do this on your preferred version of Debian/Ubuntu running out
of the eMMC (just grab one of RCN's eMMC flasher images).  That and
swapping out the kernel gets you a working Xenomai system.  Anything
else you need you should be able to pull in with a simple "aptitude
install whatever".

-- 
Charles Steinkuehler
[email protected]

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