[poky] sstate info

[Martin Jansa]

On Thu, Jan 12, 2012 at 06:31:01AM -0700, Gary Thomas wrote:
> On 2012-01-12 06:13, Martin Jansa wrote:
> > On Thu, Jan 12, 2012 at 02:57:21AM -0700, Gary Thomas wrote:
> >> I'm trying to understand why sstate sometimes [most times in my case]
> >> is not reusable.  Comparing some of the .siginfo files gives me some
> >> info, e.g.
> >>
> >> $ bitbake-diffsigs p60_poky/sstate-cache/sstate-pseudo-native-i686-linux-1.2-r4-i686-2-66ad8e10f260d506d065831a738c04a3_populate-sysroot.tgz.siginfo
> >> p60_test_pass1/sstate-cache/sstate-pseudo-native-i686-linux-1.2-r4-i686-2-c7e01d52b467bbe3af0556a43806521a_populate-sysroot.tgz.siginfo
> >> Hash for dependent task virtual:nativepseudo_1.2.bb.do_install changed from 9edd41e331b29f08941225709c325a0d to 9865df7c4aa84fdb288c06faecf63426
> >>
> >> How do I figure out what went into the hash(es) that changed?
> >
> > Try to look in stamps directory
> >
> > something like:
> > tmp-eglibc/stamps/x86_64-linux/pseudo-native-1.2-r4.do_install.sigdata.504f9aac443e1f135aa2d1cbcf84c614
> 
> How can I interpret the contents of that file?

find file for virtual:nativepseudo_1.2.bb.do_install
with checksum 9edd41e331b29f08941225709c325a0d and 
with checksum 9865df7c4aa84fdb288c06faecf63426 and
then compare them with bitbake-diffsigs again

or use bitbake-diffsigs for one sigdata file

Cheers,
-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com
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