linux/poky.git/bitbake/lib/bb/providers.py, branch uninative-2.1

bitbake: providers: Fix determinism issue

2017-12-10T22:45:21+00:00

We saw builds where runtime providers were sometimes changing order and the build result was therefore non-deterministic. For example it could show: DEBUG: providers for lib32-initd-functions are: ['lib32-lsbinitscripts', 'lib32-initscripts'] or DEBUG: providers for lib32-initd-functions are: ['lib32-initscripts', 'lib32-lsbinitscripts'] which could cause a test to pass or fail. This change ensures we don't rely on the random order of dictonaries in memory and act deterministically. (Bitbake rev: ebce92bf8d71f8a6e8af1c6cf6ba335faf9d67c8) Signed-off-by: Richard Purdie

bitbake: lib: Drop now unneeded update_data calls

2017-02-16T04:08:15+00:00

Now that the datastore works dynamically we don't need the update_data calls so we can just remove them. They're not actually done anything at all for a while. (Bitbake rev: 2300beb50333bb620013b058a7309e7f2042101d) Signed-off-by: Richard Purdie

bitbake: bitbake: remove True option to getVar calls

2016-11-30T15:48:09+00:00

getVar() now defaults to expanding by default, thus remove the True option from getVar() calls with a regex search and replace. Search made with the following regex: getVar ?\(( ?[^,()]*), True\) (Bitbake rev: 3b45c479de8640f92dd1d9f147b02e1eecfaadc8) Signed-off-by: Joshua Lock Signed-off-by: Richard Purdie

bitbake: cooker/providers: Only add target to world build if task exists

2016-09-22T10:18:11+00:00

A "bitbake world -c unpack" currently breaks as not all tasks have an unpack task. This change allows addition of world targets only if the specified task exists which makes certain commands possible when otherwise you just get errors which can't easily be avoided. (Bitbake rev: ca4f5e6d01b5c8cf315f59bc86194d63c0d3d042) Signed-off-by: Richard Purdie

bitbake: bitbake: Convert to python 3

2016-06-02T07:24:02+00:00

Various misc changes to convert bitbake to python3 which don't warrant separation into separate commits. (Bitbake rev: d0f904d407f57998419bd9c305ce53e5eaa36b24) Signed-off-by: Richard Purdie

bitbake: providers: Add PREFERRED_RPROVIDER support

2016-04-15T05:59:44+00:00

Sometimes you can end up in a situation where you need to specify that a specific runtime entity should be provided by a specific entry. An example of this is bluez where you could end up in a situation where for example: NOTE: multiple providers are available for runtime libasound-module-bluez (bluez4, bluez5) NOTE: consider defining a PREFERRED_PROVIDER entry to match libasound-module-bluez NOTE: multiple providers are available for runtime bluez-hcidump (bluez-hcidump, bluez5) NOTE: consider defining a PREFERRED_PROVIDER entry to match bluez-hcidump The only option here is to set something like PREFERRED_PROVIDER_bluez4 = "bluez4" which is clearly not very informative. I've actually held off adding RPROVIDER support for a long while as this does have sigificant potential for misuse. It doesn't for example allow multiple runtime providers of the same name to coexist, that simply isn't supported. It therefore doesn't replace some of the name mappings such as busybox verses coreutils that OE-Core faces as that is a different problem with different constraints. This mechanism is simply to provide bitbake with a hint to decide what the dependency tree should look like. Also, this allows us to stop printing a confusing message telling the user to set PREFERRED_PROVIDER when the setting needed would be rather ambiguous. [YOCTO #5044] (Bitbake rev: 62eb39d1474d024b204634689071700605c6095c) Signed-off-by: Richard Purdie

bitbake: providers: We don't depend on previous build results

2016-04-15T05:59:44+00:00

Back in history the code did depend on previous build results. This was bad for determinism and we no longer do that. Update comments to match the current behaviour. (Bitbake rev: c3fa7e561c22786d3ac57d04c367aa50f1b3b820) Signed-off-by: Richard Purdie

bitbake: providers: Fix PREFERRED_VERSION lookup for '_' in PN

2016-02-28T11:34:38+00:00

PN can contain '_', e.g. gcc-cross-x86_64 and an override cannot hence we do this manually rather than use OVERRIDES. (Bitbake rev: 7a6baf02617d1edced4eaff235e73d746e2a3b68) Signed-off-by: Richard Purdie

bitbake: taskdata: add the ability to access world targets list

2016-01-22T12:45:44+00:00

In certain circumstances it can be useful to get access to the world targets list from a recipe in order to add dependencies on some or all of the items in it. If a special function, 'calculate_extra_depends' is defined in the recipe, and the recipe is to be built, then call it at the right point before we calculate which tasks should be run. The function can append items to the "deps" list in order to add dependencies. This is not as tidy a solution as I would have liked, but it does at least do the job. As part of this change, the buildWorldTargets function was moved to bb.providers to make it possible to call from taskdata. Part of the implementation of [YOCTO #8600]. (Bitbake rev: aba0dce57c889495ec5c13919991a060aeff65d2) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

bitbake: providers/runqueue/taskdata: Optimise logger.debug calls

2014-03-10T18:10:00+00:00

A run of "bitbake bash -c unpack" when the task has already been completed resulted in about 9000 calls to logger.debug(). With this patch which comments out some noisy/less usefull logging and moves other logging calls outside loops, this number is reduced to 1000 calls. This results in cleaner logs and gives a small but measurable 0.15s speedup. The log size dropped from 900kb to 160kb. (Bitbake rev: d2677f084fe1d8846db77d89ef5e6ffb18dc171a) Signed-off-by: Richard Purdie