On Wed, Jul 14, 2021 at 03:40:03PM +0200, Alexander Kanavin wrote:
> On Wed, 14 Jul 2021 at 14:55, Richard Purdie <
> richard.pur...@linuxfoundation.org> wrote:
>
> > At the very least the GCC variable is well used in other layers as it is
> > hard to
> > remember all the different bits of gcc that are listed here so I think
> > that
> > should stay. Some of these can probably be removed but I'm not sure how far
> > we could/should go. glibc's list of recipes isn't trivial either...
> >
>
> I used layerindex to check. Alternative gcc versions are provided by
> multiple layers (mostly arm-related), but an alternative older glibc is
> only in meta-debian and that is using neither PREFERRED_VERSION directly
> nor the *LIBCVERSION convenience (so not sure how it's meant to be used). I
> will send a v2 with gcc added back.
Reusing those variables is common in layers dealing with multiple toolchains,
such as external binary toolchains and such. Might be good to keep them in
OE-Core for consistency:
GCCVERSION ?= "9.%"
SDKGCCVERSION ?= "${GCCVERSION}"
BINUVERSION ?= "2.34%"
GDBVERSION ?= "9.%"
GLIBCVERSION ?= "2.31%"
LINUXLIBCVERSION ?= "5.4%"
> Anyone else should probably just copy the PREFERRED_VERSION lines for what
> they want to adjust into the layers directly. But let's see what Khem says
> - I do think getting help from AUH/devtool in doing the updates fully, or
> at least using 'devtool upgrade' locally to prepare the git trees for
> manual patch rebasing is valuable.
>
> Alex
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Denys Dmytriyenko <de...@denix.org>
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