On Thu, Feb 20, 2025 at 12:59 PM Ryan Eatmon <[email protected]> wrote:
>
>
> Having refreshed my memory from that time...
>
> I auto converted OEBASE to TOPDIR because OEBASE is not a defined
> variable. I'm not sure what the history of that variable was, but it is
> not being set by any tool in the bitbake universe that I could find. So
> before the conversion that was just getting expanded to "".
So it looks like OEBASE is setup by the oe-layersetup script and gets
inserted into the build/conf/setenv file:
setenv:
# Set OEBASE to where the build and source directories reside
# NOTE: Do NOT place a trailing / on the end of OEBASE.
export OEBASE="/work"
...
This presumably wouldn't work for the other config systems (kas,
bitbake-setup, etc) since they don't run oe-layersetup...
>
> Where as TOPDIR is a defined variable in bitbake that points to the dir
> where the build was launched from.
>
> I didn't even think of it being a side effect, I was just fixing
> something that seemed broken. Our build scripts are explicitly setting
> DL_DIR and SSTATE_DIR because the scripts need to upload the files in
> those dirs to our NAS for better reuse, so we were not impacted by this
> change.
Hmm thats a interesting, unrelated: I currently network share our
SSTATE_DIR but don't do it for DL_DIR, I just rsync it at the end of
the build. Do you host your own BB_HASHSERVE and PRSERV?
>
> I can change it back if people want it, but OEBASE is not even really a
> variable as far as I can tell.
>
> Or I could change it to:
>
> DL_DIR = "${TOPDIR}/../downloads"
> SSTATE_DIR = "${TOPDIR}/sstate-cache"
>
> Does that match the previous behavior?
It does look like TOPDIR points to the build directory instead of one
directory up like before. sstate-cache is currently being put in
build/build/sstate-cache
jcormier@jcormier-MS-7A93:/export/space/jcormier/yocto/yocto_scarthgap/oe-layersetup$
ls build/
arago-tmp-default-baremetal-k3r5 build conf
arago-tmp-default-glibc buildhistory deploy-ti
bitbake-cookerdaemon.log cache downloads
jcormier@jcormier-MS-7A93:/export/space/jcormier/yocto/yocto_scarthgap/oe-layersetup$
ls build/build
sstate-cache
>
> Any preferences?
I assume keeping OEBASE isn't an option since it won't exist for these
other setup systems. So I guess your second option.
>
>
> On 2/20/2025 10:58 AM, Jon Cormier wrote:
> > After build processor-sdk-scarthgap-chromium-10.01.10.04-config, I
> > noticed the downloads directory has moved to the build/downloads folder,
> > instead of being at the top of the build directory. Was this
> > intentional? I suspect it probably happened when everything was
> > converted to xml configs. But the commit doesn't mention that as a known
> > side effect.
> >
> > commit aea8e0f53cb05e2d80056b3568f3376741c90853
> > Author: Ryan Eatmon <[email protected] <mailto:[email protected]>>
> > Date: Thu Oct 10 11:43:57 2024 -0500
> >
> > Initial conversion of new XML configs
> > ...
> > -DL_DIR = "${OEBASE}/downloads"
> > +DL_DIR = "${TOPDIR}/downloads"
> > ...
> > -SSTATE_DIR = "${OEBASE}/build/sstate-cache"
> > +SSTATE_DIR = "${TOPDIR}/build/sstate-cache"
> >
> > SSTATE_DIR was also updated and it still looks to be put in the same
> > place as ever...
> >
> > On Thu, Dec 19, 2024 at 11:34 AM Chirag Shilwant via
> > lists.yoctoproject.org <http://lists.yoctoproject.org>
> > <[email protected]
> > <mailto:[email protected]>> wrote:
> >
> > - Add processor-sdk-scarthgap-10.01.10.04-config used for
> > building AM62SIP & AM64x.
> >
> > - Add processor-sdk-scarthgap-chromium-10.01.10.04-config
> > used for building AM62P, AM62x, AM62LP & Beagleplay.
> >
> > Signed-off-by: Chirag Shilwant <[email protected]
> > <mailto:[email protected]>>
> > ---
> ...
> >
> >
> >
> >
> >
> >
> >
> >
> > --
> > Jonathan Cormier
> > Senior Software Engineer
> >
> > Voice: 315.425.4045 x222
> >
> > http://www.CriticalLink.com <http://www.criticallink.com/>
> > 6712 Brooklawn Parkway, Syracuse, NY 13211
> > <https://twitter.com/Critical_Link>
>
> --
> Ryan Eatmon [email protected]
> -----------------------------------------
> Texas Instruments, Inc. - LCPD - MGTS
--
Jonathan Cormier
Senior Software Engineer
Voice: 315.425.4045 x222
http://www.CriticalLink.com
6712 Brooklawn Parkway, Syracuse, NY 13211
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