On Wed, 2024-11-06 at 11:44 -0500, Denys Dmytriyenko wrote:
> On Wed, Nov 06, 2024 at 02:38:16PM +0000, Richard Purdie wrote:
> > On Wed, 2024-11-06 at 06:26 -0800, Khem Raj wrote:
> > > On Wed, Nov 6, 2024 at 6:18 AM Richard Purdie via
> > > lists.openembedded.org
> > > <[email protected]>
> > > wrote:
> > > > I think we've had this idea around on occasions before but I'm
> > > > going to
> > > > write it down as an official proposal. In the interests of
> > > > small
> > > > contained but useful tweaks, I'd like to suggest we add an
> > > > "include_all" directive.
> > > > 
> > > > Example usage would be:
> > > > 
> > > > include_all conf/distro/include/maintainers.inc
> > > > 
> > > > which would iterate BBPATH and include (in order) each
> > > > maintainers.inc
> > > > file it finds.
> > > > 
> > > > This would be used for things like the maintainers inc files so
> > > > that
> > > > other layers could add values to some central list. The clang
> > > > inc
> > > > files
> > > > were another possible use case or the static libs or other inc
> > > > files we
> > > > have in core.
> > > > 
> > > > It would all a few more files bitbake would have to check for
> > > > the
> > > > presence of to check cache validation but that is already a
> > > > complex
> > > > problem and we have ways to handle this.
> > > > 
> > > > I did wonder about "require_all" but I doubt we need the
> > > > difference
> > > > in
> > > > semantics for this form of operation and include is good
> > > > enough.
> > > > 
> > > > Thoughts?
> > > 
> > > Seems ok to me. Who wins the race when there are more than one
> > > file
> > > mentioning duplicates 
> > 
> > Usual variable definition syntax so it would depend how the values
> > were
> > set (?= vs ? vs ??=). We don't want to change the syntax depending
> > on
> > the file!
> 
> Is the order determined by layer priority or layer position in
> BBLAYERS list?

BBPATH, the same as any other conf/class file.

Cheers,

Richard

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