Re: RTEMS 4.10 Integration

[Arnaud Lacombe <lacombar at gmail dot com>]

Hi,

On Mon, Nov 1, 2010 at 8:53 AM, Sebastien Van Cauwenberghe
<svancau@gmail.com> wrote:
> Hi Yann, All,
>
> I began the porting of RTEMS 4.10 for CTNG and I got some issues at
> the beginning.
> I added RTEMS to the menuconfig, and made the rtems.sh in the script dir.
> So that's OK, I added the necessary functions in the shell script.
>
> Now I'm facing a little problem of unknown machine.
> --- Output of ./ct-ng build only with the problems
> [00:00] / Invalid configuration `arm-unknown-rtems4.10-gnueabi':
> machine `arm-unknown-rtems4.10' not recognized
> [ERROR] ?Build failed in step '<none>'
> [ERROR] ?Error happened in
> '/home/seb/devel/crosstool-ng/scripts/functions' in function
> 'CT_DoBuildTargetTuple' (line unknown, sorry)
> [ERROR] ? ? ? ?called from
> '/home/seb/devel/crosstool-ng/scripts/crosstool-NG.sh' at line # 134
> in function 'main'
> [ERROR] ?Look at '' for more info on this error.
> [ERROR] ?(elapsed: 0:00.18)
> ---
>
> I don't understand where this comes from... Can you give me some hints...
>
Your tuple is wrong, at least, to the config.{sub,guess} scripts. As
of giving you some hints, grep(1) is a good start.

> Another question, in menuconfig, how do you hide the whole RTEMS entry
> in the case we aren't using the
> EXPERIMENTAL mode or we are using an unsupported architecture... I
> suppose hiding the C libs will be exactly the same...
>
cf. http://www.kernel.org/doc/Documentation/kbuild/kconfig-language.txt

 - Arnaud

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