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author | Patrick Ohly <patrick.ohly@intel.com> | 2017-05-05 12:25:25 +0200 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-01-07 17:06:34 +0000 |
commit | 81a6623592c3c496b16f0dc2c0ad04c16b0baf29 (patch) | |
tree | e5610f5fe505992a9482bf7e0c3eef1f179c2984 /meta/lib | |
parent | 497795c5a9db8ddb29302780a94eabf6f9b05c9d (diff) | |
download | openembedded-core-contrib-81a6623592c3c496b16f0dc2c0ad04c16b0baf29.tar.gz |
archiver.bbclass: do not cause kernel rebuilds
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)
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/lib')
-rw-r--r-- | meta/lib/oe/sstatesig.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/meta/lib/oe/sstatesig.py b/meta/lib/oe/sstatesig.py index f087a019e1..b8dd4c869e 100644 --- a/meta/lib/oe/sstatesig.py +++ b/meta/lib/oe/sstatesig.py @@ -20,8 +20,12 @@ def sstate_rundepfilter(siggen, fn, recipename, task, dep, depname, dataCache): def isImage(fn): return "/image.bbclass" in " ".join(dataCache.inherits[fn]) - # Always include our own inter-task dependencies + # (Almost) always include our own inter-task dependencies. + # The exception is the special do_kernel_configme->do_unpack_and_patch + # dependency from archiver.bbclass. if recipename == depname: + if task == "do_kernel_configme" and dep.endswith(".do_unpack_and_patch"): + return False return True # Quilt (patch application) changing isn't likely to affect anything |