On 03.11.23 15:08, Joel Sherrill wrote:
On Fri, Nov 3, 2023 at 3:58 AM Sebastian Huber
<sebastian.hu...@embedded-brains.de
<mailto:sebastian.hu...@embedded-brains.de>> wrote:
The goal of the RTEMS pre-qualification activity #3701 is a specified
and validated subset of RTEMS. For users of the pre-qualified subset of
RTEMS it is important to not accidentally use not pre-qualified
features. One way to achieve this, is to build only the sources of the
pre-qualified feature set. This customized build is enabled by the new
build configuration option RTEMS_QUALIFIED. If it is enabled, then only
the pre-qualified subset of RTEMS is built and installed.
Building with RTEMS_QUALIFIED enable is currently only supported for the
sparc/leon3 BSP family. To support an RTEMS_QUALIFIED enabled build,
changes in the CPU port and the BSP are required to only use features of
the pre-qualified feature set.
Where is this documented?
You mean a documentation of what needs to be done to create
pre-qualified BSP? I don't have it available yet. A good place to add
this would be the how-to section in the RTEMS Software Engineering manual.
This is a very large patch. Are you assuming that if "not qualified" is
specified,
then it is in the qualified set?
No, the logic is reversed. Everything is built by default. Some parts
are only enabled if RTEMS_QUALIFIED is not enabled, for example
(spec/build/cpukit/objextra.yml):
enabled-by:
not: RTEMS_QUALIFIED
Nothing below here. It is just too large to understand the pattern you are
attempting to apply and I cannot figure out if it is right or not. I
understand
tailoring to a qualified subset but not the details of what yaml/rtems
configuration
files is attempting to do. I can't tell if the changes are right or not.
The patch set introduces a couple of new files with specific patterns:
* obj*extra.yml files for objects which are only available if
RTEMS_QUALIFIED is not enabled
* obj*qual.yml files for objects which are only available if
RTEMS_QUALIFIED is enabled
Several libraries are now only available if RTEMS_QUALIFIED is not enabled.
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