On Wed, Mar 17, 2021 at 6:16 PM Khem Raj <[email protected]> wrote: > On Wed, Mar 17, 2021 at 9:43 AM keydi <[email protected]> > wrote: > > > > Two projects are given. They use different YP release each. > > Projects use also different target platform each. > > > > I wonder if differences in structuring metadata- and recipes- directory > tree between > > these two projects result solely from different YP releases in use. > > Or if these can be a result also of modifications conducted by platform > vendors. > > > > Any hints in what extend these result from different YP release numbers > in use? > > > > project A (YP release 2.6) > > xxxx /yocto/ > > xxxx/yocto/downloads > > xxxx/yocto/meta > > xxxx/yocto/sstate-cache > > xxxx/yocto/build > > xxxx/yocto/.repo > > xxxx/yocto/src > > xxxx/yocto/prebuilt > > xxxx/yocto/meta/ > > xxxx/yocto/meta/poky > > xxxx/yocto/meta/meta-security > > xxxx/yocto/meta/meta-clang > > xxxx/yocto/meta/meta-openembedded > > xxxx/yocto/meta/poky/ > > xxxx/yocto/meta/poky/meta > > xxxx/yocto/meta/poky/documentation > > xxxx/yocto/meta/poky/meta-poky > > xxxx/yocto/meta/poky/meta-selftest > > xxxx/yocto/meta/poky/bitbake > > xxxx/yocto/meta/poky/.git > > xxxx/yocto/meta/poky/meta-yocto-bsp > > xxxx/yocto/meta/poky/meta-skeleton > > xxxx/yocto/meta/poky/scripts > > + a set of layers value chain specific, meta-... subdirectories with > meta/ as root-point. > > > > project B (YP release 2.0, actually backport of some later release > > which unfortunately is not reflected in poky.conf) > > yyyy/poky/ > > yyyy/poky/meta-yocto > > yyyy/poky/meta > > yyyy/poky/documentation > > yyyy/poky/meta-selftest > > yyyy/poky/meta-selinux > > yyyy/poky/build > > yyyy/poky/meta-cust-installer > > yyyy/poky/bitbake > > yyyy/poky/meta-yocto-bsp > > yyyy/poky/meta-skeleton > > yyyy/poky/scripts > > + a set of layers value chain specific, meta-... subdirectories with > poky/ as root-point. > > > > I mean mainly following differences: > > * Project A places a set of value-chain specific layers/meta-... > directories at same > > directory level as poky. > > * meta-yocto apparently not present in project A tree > > * meta-poky apparently not present in project B tree > > OE allows you to build own distributions, so what you are looking at > is two different distributions based on different > different releases but using same build system ( OpenEmbedded ) over > major releases the build system gets changed > too in terms of its metadata as well new features and some old cruft > removed like usual projects. so you have different > releases, and different machines and different distro all contributing > to the differences. >
and meta-yocto was renamed to meta-poky in one of those changes at the request of the members and community. > > > > > > > > > >
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