[i386] Invalid BSP-Error without sb-bootstrap

[Joel Sherrill]

On Fri, Jan 5, 2018 at 10:38 AM, Joel Sherrill <joel at rtems.org> wrote:

>
>
> On Fri, Jan 5, 2018 at 10:18 AM, <Jan.Sommer at dlr.de> wrote:
>
>> Hello,
>>
>> We found some unexpected behavior when rebuilding the current RTEMS
>> master for i386.
>> If we run the update as usual: pull current master, bootstrap, configure
>> and finally make for i386 the compilation fails with the error
>>
>> checking for RTEMS_BSP... pc386
>> checking for perl... /usr/bin/perl
>> configure: error: Invalid BSP
>> configure: error: ../../../../../../../rtems/c/src/lib/libbsp/i386/configure
>> failed for lib/libbsp/i386
>>
>> It also fails if one selects any other bsp.
>> Now we found the sb-bootstrap  command in the new documentation[1]. If I
>> use this one the configuration and building work.
>> Does that mean from now on the traditional (=slow) bootstrap shouldn't be
>> used anymore?
>> From the explanation in the docs it sounds as if sb-bootstrap would do
>> the same as bootstrap, but faster.
>>
>
> I can confirm this. sb-bootstrap produces a tree which is configurable.
> Regular bootstrap
> does not.
>
> There was no intention to break the regular bootstrap. Just a bug.
>

I just pushed a fix. It worked for pc386 and didn't introduce any
differences in acinclude.m4
so I was happy enough to push it.

If that doesn't squash it completely, just report again.

Good catch!

--joel



>
> --joel
>
>
>>
>> Best regards,
>>
>>    Jan
>>
>> [1] https://docs.rtems.org/branches/master/user/installation/
>> kernel.html#bootstrapping
>>
>> Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)
>> German Aerospace Center
>> Simulation and Software Technology | Software for Space Systems and
>> Interactive Visualization | Lilienthalplatz 7 | 38108 Braunschweig | Germany
>>
>> Jan Sommer
>> Telephone +49 531 295-2494 | Telefax 0531 295-2767 | jan.sommer at dlr.de
>> DLR.de/SC
>>
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>>
>
>
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