Commit Graph

7 Commits

Author SHA1 Message Date
Richard Purdie
e72d641a99 bitbake: cooker/cache: Drop mc 'default' string value
The string value "default" for the default multiconfig is confusing since an
empty string is used pretty much everywhere in the code. Remove the few
remaining references to that to standarise.

This affects the default value of BB_CURRENT_MC and does have an impact
on metadata, particulalry bitbake.conf in openembedded-core. That said, the
number of bugs we'll avoid by trying to make "default" back to "" within
bitbake's code make fixing those extremely worthwhile.

(Bitbake rev: 0fa0d8d764bbeb8a44c47f79d7b849068d565199)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2025-01-25 11:30:51 +00:00
Richard Purdie
abda938d66 bitbake: tests/runqueue: Add further hash equivalence tests
Add some extra hash equivalence runqueue tests based on recent scenarios
that caused problems during testing.

(Bitbake rev: 373b085ead992a725b2230ededd992b4c61a1a05)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-14 17:28:23 +01:00
Richard Purdie
fd79638046 bitbake: tests/runqueue: Add hashserv+runqueue test
Add a test which tests the runqueue adaptations for hash equivalency.

(Bitbake rev: 477321d0780df177c1582db119c2bb6795912fc6)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-06 11:21:32 +01:00
Richard Purdie
40a5e193c4 bitbake: runqueue: Clean up BB_HASHCHECK_FUNCTION API
This function uses an old API which uses offsets into lists as a communication
mechanism. Update the API to use "tid" which is used universally in runqueue now.

We can also add kwargs support to the funciton definition to drop some of the
backwards compaiblility hoops we had to jump though with different function
argument combinations.

(Bitbake rev: dc23550047e5078da491ce9a6f30989cb5260df6)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-06 11:21:32 +01:00
Richard Purdie
efc22e7555 bitbake: tests/runqueue: Allow common sstate tasks to become valid
As the logic in bitbake improves, the logic in the tests needs to as well.

Afer we built a task for the first time, allow its setscene hash verification
status to change, mirroring what would happen in a multiconfig build.

(Bitbake rev: 27ec2e69ab3e32972caf8b072b2945736696d83d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-16 13:53:17 +01:00
Richard Purdie
1069c36417 bitbake: runqueue: Optimise multiconfig with overlapping setscene
Currently if a multiconfig build contains different configurations which
have overlapping sstate artefacts, it will build them multiple times.
This is clearly suboptimal and not what users want/expect.

This adds code to detect this and stall all but one of the setscne tasks
so that once its built, it can be found by the other tasks.

We take care to iterate the multiconfigs in order so try and avoid
dependency loops. We also match on PN+taskname+taskhash since this is
what we know sstate in OE-Core would use. There are some tasks even within
a multiconfig which match hashes (mostly do_populate_lic tasks) but those
have a much higher chance of circular dependency so aren't work attempting
to optimise.

If a deadlock does occur the build will be slower but there is code to
unbreak such a deadlock so it hopefully doens't break anything.

Comments are injected into the test tasks so they have different task
hashes and a new test for this optimisation is added.

(Bitbake rev: a75c5fd6d4ec56836de0be2fe679c81297a080ad)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-16 13:53:17 +01:00
Richard Purdie
7484fb49a4 bitbake: tests: Add initial scenario based test for runqueue
We need some tests for runqueue, its been something which has been hard to test
for a long time. Add some dummy metadata to allow this, mirroring the OE
structure in spirit.

(Bitbake rev: 37564d7440c5d7aa05ec537f3b79026b1c83bb68)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-07-15 10:28:12 +01:00