linux/poky.git/meta/lib/oe/sstatesig.py, branch pyro-enea

archiver.bbclass: do not cause kernel rebuilds

2018-01-07T17:07:57+00:00

Adding or removing archiver.bbclass from a build configuration causes rebuilds of linux-yocto-based kernels because of the do_kernel_configme->do_unpack_and_patch task dependency. This particular dependency can be ignored for the do_kernel_configme sstate signature calculcation. Idea for the fix from Richard Purdie. Note that building the kernel and adding archiver.bbclass later to archive sources leads to do_unpack_and_patch running after do_kernel_configme (because that already ran in the first build), which might be problematic. This is independent of the change here. The use case in YOCTO #11441 is to removed archiver.bbclass between a production build with archiving enabled and builds via oe-selftests without archiving. That direction is fine. Fixes: YOCTO #11441 (From OE-Core rev: fed0ed82928e6a7846fbad233ac657bd17bcefc7) (From OE-Core rev: 201c634946d07c8d0ab6d486e5031b4479eb6707) (From OE-Core rev: 81a6623592c3c496b16f0dc2c0ad04c16b0baf29) Signed-off-by: Patrick Ohly Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

buildhistory-diff: add option to compare task signature list

2017-04-11T17:10:17+00:00

Having added writing out of the task signature list to buildhistory (when BUILDHISTORY_FEATURES includes "task"), we now need a way to compare the list. This just shows which tasks have been added / changed signature / removed. (From OE-Core rev: 63bd7e9f780a98dda458d612877495756bcc5463) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

classes/buildhistory: write out task signatures on every build

2017-04-11T17:10:17+00:00

If we want to determine what changed since the last build, one angle from which to look at it is to check the signatures. However, if we don't actually have the signatures from the last build we don't have anywhere to start. Save the signatures on each build in order to give us the starting point. NOTE: you need to set your BUILDHISTORY_FEATURES value to include "task" to enable collection of these signatures as it is is disabled by default. (From OE-Core rev: 11f68f65c46c5bc26ddeeade3021e83b3a7f895a) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

lib/oe/sstatesig: avoid reporting duplicate siginfo files from sstate

2017-04-10T22:00:44+00:00

In find_siginfo(), which is used by bitbake-diffsigs among other things, avoid adding a siginfo file from the sstate-cache where we've already collected a sigdata file from the stamps directory with the same hash. This avoids the possibility that the top two files (as picked by default using the bitbake-diffsigs -t option) are for the same signature and thus the tool would report no differences. In order to do that, just use the hashfiles dict that we already have - we just need to change the code to populate that even if we're collecting matching files without looking for a fixed set of hashes (i.e. taskhashlist isn't set). This replaces previous code in bitbake-diffsigs that attempted to filter these out with limited success. (From OE-Core rev: 5b69eef40868180c59400624096d7ebbbbea446b) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

lib/oe/sstatesig: fix finding native siginfo files in sstate-cache

2017-04-10T22:00:44+00:00

When comparing signatures with bitbake-diffsigs -t or bitbake -S printdiff, we use this find_siginfo() function implemented in this module to find the siginfo/sigdata files corresponding to the tasks we're looking for. However, native sstate files go into a NATIVELSBSTRING subdirectory and there was no handling for this when asking about native recipes. I'm not even sure why we were walking SSTATE_DIR in order to find this - we don't need to, we just need to run glob.glob() on the filespec we calculate, which should be a little bit more efficient. (From OE-Core rev: 8cb472e4ed25e56ec0d9cf6d8d101d1ab6687a5b) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

lib/oe.sstatesig: make locked sig file consistent

2017-01-09T13:39:11+00:00

Sort keys of dict 'types' prior to dumping, in order to have identical output every time. This could make it a little easier to diff these human-readable dumps. (From OE-Core rev: 8abbaba1931e2cb2b87aa733aa9a3e8eb359b500) Signed-off-by: Jianxun Zhang Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

meta: remove True option to getVarFlag calls

2016-12-16T10:23:23+00:00

getVarFlag() now defaults to expanding by default, thus remove the True option from getVarFlag() calls with a regex search and replace. Search made with the following regex: getVarFlag ?\(( ?[^,()]*, ?[^,()]*), True\) (From OE-Core rev: 2dea9e490a98377010b3d4118d054814c317a735) Signed-off-by: Joshua Lock Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

meta: remove True option to getVar calls

2016-12-16T10:23:23+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 ?\(( ?[^,()]*), True\) (From OE-Core rev: 7c552996597faaee2fbee185b250c0ee30ea3b5f) Signed-off-by: Joshua Lock Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

lib/oe/sstatesig: print locked sigs file message only when explicitly called

2016-07-08T08:57:23+00:00

If we're building the extensible SDK we don't need to see the "Writing locked sigs" message; it's only necessary when the user explicitly runs bitbake -S none . (From OE-Core rev: 440a351ee13920045c9d3e51882908f7b3f01d35) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

classes/lib: Update to explictly create lists where needed

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

Iterators now return views, not lists in python3. Where we need lists, handle this explicitly. (From OE-Core rev: caebd862bac7eed725e0f0321bf50793671b5312) Signed-off-by: Richard Purdie