On 02/12/2018 23:36, Chris Johns wrote:
On 30/11/2018 19:01, Sebastian Huber wrote:
I regularly build the RTEMS 5 tools with Ada support using the RSB, e.g.
cd $RSB/rtems
../source-builder/sb-set-builder --prefix=/opt/rtems/5 5/rtems-sparc --with-ada
Great. Have you posted any of these builds to bu...@rtems.org?
Yes, I always build and report --with-ada on arm, powerpc, and sparc.
You see this in the report at a glance in the extra
languages="$languages,ada"
line.
The host and target GCC versions must match to build Ada. So, building the 6.3.0
RTEMS target GCC with a 7.1.0 host GCC will not work.
Should the RSB check the version of GCC's Gnat?
I guess neither you nor I have the time to add this. Ada support has a
very low priority for me.
You must not have a previous installation in the prefix if you build new tools
with Ada support.
Oh this complicated issue again [1]. I suspect this one is not going to go away
in a hurry and the solution will need to be clearly thought out.
Could you please update the ticket with this detail so it is captured? I have
not built Ada for RTEMS so I am not sure what the exe prefixes etc are.
I think
https://devel.rtems.org/ticket/2540#comment:16
covers all major problems with an existing installation.
The documentation
https://docs.rtems.org/branches/master/rsb/building-tools-and-rtems.html#controlling-the-build
should probably be updated to mention this.
I see a patch from you, thank you. I will review it today.
I would use the latest RTEMS.
Sure and thanks.
Building the tools with Ada support in RTEMS 4.11 and before is a lot
more complicated. I also fixed a couple of Ada related issues during the
RTEMS 5 development cycle. I run the Ada tests by default since a couple
of months.
Chris
[1] https://devel.rtems.org/ticket/2540
--
Sebastian Huber, embedded brains GmbH
Address : Dornierstr. 4, D-82178 Puchheim, Germany
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Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
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