Am 24.03.2015 um 12:12 schrieb Richard Purdie: > On Tue, 2015-03-24 at 12:00 +0100, Steffen Sledz wrote: >> We hit the following problem in oe-classic. And we're not sure if this >> problem may occur in current oe too, or if it is fixed there. >> >> They are two or more recipes (may be in different layers) for packages with >> sources from the same (git) repository. If the fetching from the repo needs >> some time we see "file changed as we read it" errors in all likelihood. >> >> ------------------> snip <------------------- >> ERROR: Error evaluating '${PF}:${P}:${PN}:${BP}:${BPN}:files:.' >> Traceback (most recent call last): >> File "/CACHE/jenkins-workspace/foo/bitbake/lib/bb/data_smart.py", line >> 116, in expandWithRefs >> s = __expand_var_regexp__.sub(varparse.var_sub, s) >> File "/CACHE/jenkins-workspace/foo/bitbake/lib/bb/data_smart.py", line 60, >> in var_sub >> var = self.d.getVar(key, 1) >> File "/CACHE/jenkins-workspace/foo/bitbake/lib/bb/data_smart.py", line >> 260, in getVar >> return self.expand(value, var) >> File "/CACHE/jenkins-workspace/foo/bitbake/lib/bb/data_smart.py", line >> 132, in expand >> return self.expandWithRefs(s, varname).value >> File "/CACHE/jenkins-workspace/foo/bitbake/lib/bb/data_smart.py", line >> 116, in expandWithRefs >> s = __expand_var_regexp__.sub(varparse.var_sub, s) >> FetchError: Fetch command export HOME="/var/lib/jenkins"; export >> PATH="/CACHE/jenkins-workspace/foo/OE//bin:/CACHE/jenkins-workspace/foo/openembedded/bin:/CACHE/jenkins-workspace/foo/OE/tmp.7/sysroots/x86_64-linux/usr/armv5te/bin:/CACHE/jenkins-workspace/foo/OE/tmp.7/sysroots/x86_64-linux/usr/sbin:/CACHE/jenkins-workspace/foo/OE/tmp.7/sysroots/x86_64-linux/usr/bin:/CACHE/jenkins-workspace/foo/OE/tmp.7/sysroots/x86_64-linux/sbin:/CACHE/jenkins-workspace/foo/OE/tmp.7/sysroots/x86_64-linux//bin:/CACHE/jenkins-workspace/foo/OE/bin-HYP-6339:/CACHE/jenkins-workspace/foo/bitbake/bin:/sbin:/usr/sbin:/bin:/usr/bin"; >> tar -czf >> /var/lib/jenkins/sources/git_bitbucket.org.dresearchfe.drconfig.git.tar.gz >> ./.git/* failed with signal 1, output: >> /bin/tar: ./.git/objects/pack/tmp_pack_BwThcc: File removed before we read it >> /bin/tar: ./.git/objects/pack/tmp_pack_Ans7xK: File removed before we read it >> /bin/tar: ./.git/objects/pack: file changed as we read it >> ------------------> snap <------------------- >> >> Is this a problem in oe-core too (or oe-classic only)? >> >> Any ideas how to avoid such errors? > > In theory bitbake has locks on files in DL_DIR, even for git > repositories so it should only touch the repo with one fetch process at > a time even if multiple recipes reference the same thing. > > There were some big fetcher reworks in more recent versions of bitbake. > For OE-Classic, I'm guessing you're using an older version. You could > try transplanting the modern fetcher core onto your older bitbake I > guess.
I do not feel competent enough to try this. Is it possible (in oe-classic) to mark two or more recipes (or single stages) to run exclusive? -- _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-devel