| Message ID | 20250716-remove-local-hashequiv-setup-v1-1-e2c80b0bfb24@bootlin.com |
|---|---|
| State | Under Review |
| Headers | show |
| Series | dev-manual/start.rst: remove basic setup for hash equivalence | expand |
Thanks, I think we're good now :) Alex On Wed, 16 Jul 2025 at 11:10, Antonin Godard <antonin.godard@bootlin.com> wrote: > > Quoting Alexander Kanavin [1]: > > > 1. BB_HASHSERVE and BB_SIGNATURE_HANDLER do not set up or start a > > server, they set up the hash equivalence client built into bitbake. > > > > 2. The above client configuration (used by poky) also starts a private > > server that is specific to a particular build directory. So hash equiv > > information would not be shared between multiple build directories, > > and this will cause sstate mismatches (as reported in the bug), if > > sstate is shared. > > This setup does not shed light on the potential of the hash equivalence > feature. So for now, remove this basic setup, and later rework the > concepts (or create a new) document that explains how to set up a hash > equivalence server shared between builds. > > [1]: https://lore.kernel.org/r/CANNYZj_kvLsZG3sgH+nPu9B=pqWBU785w0SGHGdQqB4UW-DtmA@mail.gmail.com > > Suggested-by: Alexander Kanavin <alex.kanavin@gmail.com> > Signed-off-by: Antonin Godard <antonin.godard@bootlin.com> > --- > documentation/dev-manual/start.rst | 7 +------ > 1 file changed, 1 insertion(+), 6 deletions(-) > > diff --git a/documentation/dev-manual/start.rst b/documentation/dev-manual/start.rst > index e10367752..f34f0a9a9 100644 > --- a/documentation/dev-manual/start.rst > +++ b/documentation/dev-manual/start.rst > @@ -228,12 +228,7 @@ particular working environment and set of practices. > used by developers in the same organization and share the same > source directories on their machines. > > - - Set up a local :ref:`overview-manual/concepts:Hash Equivalence` server > - with :term:`BB_HASHSERVE` and :term:`BB_SIGNATURE_HANDLER`. A basic setup > - would be:: > - > - BB_HASHSERVE = "auto" > - BB_SIGNATURE_HANDLER = "OEEquivHash" > + - Set up a local :ref:`overview-manual/concepts :Hash Equivalence` server. > > See the :ref:`overview-manual/concepts:Hash Equivalence` section of the > Yocto Project Overview and Concepts Manual for more details on the hash > > --- > base-commit: f9f1c87424d307d2df60024bc448bd6778605cf8 > change-id: 20250716-remove-local-hashequiv-setup-6c2880dc23fa > > Best regards, > -- > Antonin Godard <antonin.godard@bootlin.com> >
diff --git a/documentation/dev-manual/start.rst b/documentation/dev-manual/start.rst index e10367752..f34f0a9a9 100644 --- a/documentation/dev-manual/start.rst +++ b/documentation/dev-manual/start.rst @@ -228,12 +228,7 @@ particular working environment and set of practices. used by developers in the same organization and share the same source directories on their machines. - - Set up a local :ref:`overview-manual/concepts:Hash Equivalence` server - with :term:`BB_HASHSERVE` and :term:`BB_SIGNATURE_HANDLER`. A basic setup - would be:: - - BB_HASHSERVE = "auto" - BB_SIGNATURE_HANDLER = "OEEquivHash" + - Set up a local :ref:`overview-manual/concepts :Hash Equivalence` server. See the :ref:`overview-manual/concepts:Hash Equivalence` section of the Yocto Project Overview and Concepts Manual for more details on the hash