On Mon, 7 Dec 2020 at 10:29, Paul Barker <pbar...@konsulko.com> wrote:
>
> On Tue, 1 Dec 2020 at 18:12, Peter Kjellerstedt
> <peter.kjellerst...@axis.com> wrote:
> >
> > Instead of ignoring ${COREBASE}/meta in PSEUDO_IGNORE_PATHS (which may
> > or may not ignore all layers depending on how they are named and placed
> > under ${COREBASE}), ignore all layers.
> >
> > Signed-off-by: Peter Kjellerstedt <peter.kjellerst...@axis.com>
> > ---
> > meta/conf/bitbake.conf | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
> > index 0d38eac094..9742fe4fe2 100644
> > --- a/meta/conf/bitbake.conf
> > +++ b/meta/conf/bitbake.conf
> > @@ -685,7 +685,7 @@ SRC_URI = ""
> > PSEUDO_LOCALSTATEDIR ?= "${WORKDIR}/pseudo/"
> > PSEUDO_PASSWD ?= "${STAGING_DIR_TARGET}:${PSEUDO_SYSROOT}"
> > PSEUDO_SYSROOT = "${COMPONENTS_DIR}/${BUILD_ARCH}/pseudo-native"
> > -PSEUDO_IGNORE_PATHS =
> > "/usr/,/etc/,/lib,/dev/,${T},${WORKDIR}/recipe-sysroot,${SSTATE_DIR},${STAMPS_DIR},${WORKDIR}/pkgdata-sysroot,${TMPDIR}/sstate-control,${DEPLOY_DIR},${WORKDIR}/deploy-,${TMPDIR}/buildstats,${WORKDIR}/sstate-build-package_,${WORKDIR}/sstate-install-package_,${WORKDIR}/sstate-build-image_complete,${TMPDIR}/sysroots-components,${BUILDHISTORY_DIR},${TMPDIR}/pkgdata,${TOPDIR}/cache,${COREBASE}/scripts,${COREBASE}/meta,${CCACHE_DIR}"
> > +PSEUDO_IGNORE_PATHS =
> > "/usr/,/etc/,/lib,/dev/,${T},${WORKDIR}/recipe-sysroot,${SSTATE_DIR},${STAMPS_DIR},${WORKDIR}/pkgdata-sysroot,${TMPDIR}/sstate-control,${DEPLOY_DIR},${WORKDIR}/deploy-,${TMPDIR}/buildstats,${WORKDIR}/sstate-build-package_,${WORKDIR}/sstate-install-package_,${WORKDIR}/sstate-build-image_complete,${TMPDIR}/sysroots-components,${BUILDHISTORY_DIR},${TMPDIR}/pkgdata,${TOPDIR}/cache,${COREBASE}/scripts,${@','.join(d.getVar('BBLAYERS').split())},${CCACHE_DIR}"
>
> This has now landed in master and unfortunately it breaks the way I
> run builds. I often end up building inside a layer directory. For
> example the one that failed this morning has:
>
> BBLAYERS ?= " \
> /home/pbarker/Projects/Yocto/meta-linux-mainline \
> /home/pbarker/Projects/Yocto/meta-linux-mainline/layers/poky/meta \
>
> /home/pbarker/Projects/Yocto/meta-linux-mainline/layers/poky/meta-poky"
>
> TOPDIR is "/home/pbarker/Projects/Yocto/meta-linux-mainline/build" and
> TMPDIR is "${TOPDIR}/tmp". So everything under TMPDIR is now ignored
> by pseudo and various do_install/do_package tasks fail.
>
> I don't think this will just affect me as this is a common pattern,
> especially when using something like kas to setup builds.
>
> Before we revert this I'd like to understand the problem this patch is
> trying to fix. Is there a specific reason why you need to ignore all
> layer directories? I'm not 100% sure why "${COREBASE}/meta" is ignored
> anyway though I guess it is to reduce pseudo db size and so speed up
> builds.
To follow up some more: The entries in PSEUDO_IGNORE_PATHS are treated
as string prefixes within pseudo. So if
"/home/pbarker/Projects/Yocto/meta-linux-mainline" is added to the
ignore list it will exclude not just
"/home/pbarker/Projects/Yocto/meta-linux-mainline/build" but also
""/home/pbarker/Projects/Yocto/meta-linux-mainline-build".
I wonder if some more of those entries should have trailing slashes.
--
Paul Barker
Konsulko Group
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