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author | Yu Ke <ke.yu@intel.com> | 2010-12-27 09:31:38 +0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-01-10 20:24:33 +0000 |
commit | 1589a1172f9432aed1cc9ce006f68cddf3073774 (patch) | |
tree | 48616149e847a09c87668f6342b64dce15f4f57f /meta/conf/distro | |
parent | 550c3bd82115b4bdb8235da53cfc18b1dc39ad96 (diff) | |
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Fetcher: break the "SRCREVINACTION" deadlock
Current fetcher has annoying "SRCREVINACTION" deadlock,
which occurs when SRCREV=${AUTOREV}=@bb.fetch.get_srcrev():
get_srcrev()->setup_localpath()->srcrev_internal_helper()
->evaluate SRCREV->get_srcrev()
current fetcher resolve the deadlock by introducing a
"SRCREVINACTION" condition check. Althoguh it works, it is
indeed not clean.
This patch use antoehr idea to break the deadlock: break
the dependency among SRCREV and get_srcrev(), i.e. assign
a specific keyword "AUTOINC" to AUTOREV. when Fetcher meet
this keyword, it will check and set the latest revision to
urldata.revision. get_srcrev later can use the urldata.revision
for value evaluation(SRCPV etc). In this case, SRCREV no longer
depends on get_srcrev, and there is not deadlock anymore.
Signed-off-by: Yu Ke <ke.yu@intel.com>
Diffstat (limited to 'meta/conf/distro')
0 files changed, 0 insertions, 0 deletions