Re: [ptxdist] How to create multiple packages, which contain same filename ?

[Andreas Friesen <ms.frsn@gmail.com>]

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Hi Florian,

I added some randomized sleeps to *.install rules.  It works for now, but
its realy ugly.

Best Regards,
Andreas.

Am Di., 11. Dez. 2018 um 12:14 Uhr schrieb Baeuerle, Florian <
Florian.Baeuerle@allegion.com>:

> Hi Andreas,
>
> maybe you can confirm if this assumption is correct:
>
> You are using image packages with your collections to create rootfs images
> for
> your three different variants.
>
> If so, then this probably the root cause:
>
> ptxdist has this "nfsroot" feature. By default, it installs everything into
> $build/root. This is a bit problematic when using image packages, because
> it
> will install all your variant packages in parallel. This leads to races
> where
> variant-1 wants to install and chmod a file, but shortly before variant-1's
> targetinstall wants to chmod the file, variant-2 replaces it.
>
> Additionally, the content of the nfsroot are not really predictable.
>
> There is currently no option to disable nfsroot (wouldn't be a problem
> anyway,
> because for image packages you can have an nfsroot for each root image you
> create). I want to submit a patch (well, at some point...).
>
> If you just need a short workaround, you can place sleeps into your image
> packages .targetinstall stages (That's what I do).
>
> variant-1: no sleeping
> variant-2: sleep 1
> variant-3: sleep 2
>
> It's just an ugly workaround and it can still fail.
>
> Feel free to go ahead and submit a patch, proposal #1 or #2 to fix the
> issue
> probably have chance to get accepted:
> https://www.mail-archive.com/ptxdist@pengutronix.de/msg13614.html
>
>
> Best Regards
> Florian
>
> Am Dienstag, den 11.12.2018, 11:59 +0100 schrieb Andreas Friesen:
> > Hi Florian,
> >
> > ptxdist reports me after workspace clean this error (see below). This is
> > always first targetinstall  one of the above mentioned packages. The
> build
> > order seems to be random.
> > After repetition of "ptxdist go -j -q " is the build OK.  Who create
> /boot in
> > root ? Or witch /boot  is meant ?  What is wrong ?
> >
> > -------------------------------------
>
> >
>
> >
> >  target: fpgaimage-cx27c.targetinstall
>
> >
>
> >
> >  -------------------------------------
>
> >
>
> >
> >
>
> >
>
> >
> > install_init:   preparing for image creation of 'fpgaimage-cx27c'...
>
> >
>
> >
> > ....
>
> >
> > xpkg_finish:    creating opkg package ...
>
> >
>
> >
> >
>
> >
>
> >
> > install file:
>
> >
>
> >
> >
>  src=ptx-multi/projectroot/lib/firmware/fpga_complete/soc_system_cx27c.rbf
>
> >
>
> >
> >     dst=/boot/fpgaimage.rbf
>
> >
>
> >
> >       owner=0
>
> >
>
> >
> >         group=0
>
> >
>
> >
> >           permissions=0755
>
> >
>
> >
> >
>
> >
>
> >
> > chmod: cannot access
> '/home/friesen/quantumx/projects/ppc/ptx-multi/platform-
> > soc/root/boot/fpgaimage.rbf': No such file or directory
>
> >
> > Error: install_file failed!
>
> >
>
> >
> >
>
> >
>
> >
> > xpkg_finish: failed.
>
> >
>
> >
> >
>
> >
>
> >
> >
> /home/friesen/quantumx/projects/ppc/ptx-multi/rules/fpgaimage-cx27c.make:12:
> > recipe for target
> '/home/friesen/quantumx/projects/ppc/ptx-multi/platform-
> > soc/state/fpgaimage-cx27c.targetinstall' failed
> > make: *** [/home/friesen/quantumx/projects/ppc/ptx-multi/platform-
> > soc/state/fpgaimage-cx27c.targetinstall] Error 1
>
> >
> > make: *** Waiting for unfinished jobs....
>
> >
>
> >
> >
>
> >
> >
> > Am Di., 11. Dez. 2018 um 09:58 Uhr schrieb Baeuerle, Florian <
> > Florian.Baeuerle@allegion.com>:
> > > Hi Andreas,
> > >
> > > this use case is supported by ptxdist, actually quite exactly as you
> planned
> > > it.
> > >
> > > You will eventually run into this issue:
> > >
> > > https://www.mail-archive.com/ptxdist@pengutronix.de/msg13611.html
> > >
> > > But probably only if you use image packages for creating your three
> rootfses
> > > at
> > > the same time (saves a lot of build time btw).
> > >
> > >
> > > Best Regards
> > > Florian
> > >
> > > Am Donnerstag, den 06.12.2018, 12:49 +0100 schrieb Andreas Friesen:
> > > > Hello everyone,
> > > >
> > > > we've got many module types, each module type  builds on same
> platform. I
> > > > would like create a generic barebox environment for all module types.
> > > >
> > > > My problem is, that ptxdist  don't like packages, which contain same
> > > filename.
> > > > My plan was to create several packages :
> > > >
> > > > - firmware-Type-A.ipkg (contains /boot/{fpga.bin,platform.dtb)
> > > > - firmware-Type-B.ipkg (contains  /boot/{fpga.bin,platform.dtb)
> > > > - firmware-Type-C.ipkg (contains  /boot/{fpga.bin,platform.dtb)
> > > >
> > > > And each module install via" collection" the respective package.
> > > >
> > > > What can I do ? I would like to avoid having foreign components in
> the
> > > > firmware package.
> > > >
> > > > Regards,
> > > > Andreas Friesen
> > > > _______________________________________________
> > > > ptxdist mailing list
> > > > ptxdist@pengutronix.de
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> > > ptxdist mailing list
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> >
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