> I copied vercmp_string_op() and all others called by it from
bitbake/lib/bb/utils.py into a new python script.
It's not an issue in vercmp_string_op itself, but the version value it gets
from waf --version isn't just the version itself but also SyntaxWarning
from waf.
So you need to update waf in jack not to trigger SyntaxWarning when waf
--version is called.
On Fri, Jan 26, 2024 at 10:17 AM Zoltan Boszormenyi <zbos...@gmail.com>
wrote:
> Hi,
>
> Just a FYI.
>
> After the bitbake-server getting stuck after bitbake exited
> with Python 3.12 issue was fixed, here's another one.
>
> This time it's semi-reliably triggered by the jack recipe
> in meta-openembedded:
>
> ERROR: jack-1.19.22-r0 do_configure: Error executing a python function in
> exec_func_python() autogenerated:
>
> The stack trace of python calls that resulted in this exception/failure
> was:
> File: 'exec_func_python() autogenerated', lineno: 2, function: <module>
> 0001:
> *** 0002:waf_preconfigure(d)
> 0003:
> File:
> '/home/zozo/test-yocto-4.3-gh/conf/../layers/openembedded-core/meta/classes-recipe/waf.bbclass',
>
> lineno: 58, function: waf_preconfigure
> 0054: wafbin = os.path.join(subsrcdir, 'waf')
> 0055: try:
> 0056: result = subprocess.check_output([python, wafbin,
> '--version'],
> cwd=subsrcdir, stderr=subprocess.STDOUT)
> 0057: version = result.decode('utf-8').split()[1]
> *** 0058: if bb.utils.vercmp_string_op(version, "1.8.7", ">="):
> 0059: d.setVar("WAF_EXTRA_CONF", "--bindir=${bindir}
> --libdir=${libdir}")
> 0060: except subprocess.CalledProcessError as e:
> 0061: bb.warn("Unable to execute waf --version, exit code %d.
> Assuming waf
> version without bindir/libdir support." % e.returncode)
> 0062: except FileNotFoundError:
> File: '/home/zozo/test-yocto-4.3-gh/bitbake/lib/bb/utils.py', lineno: 150,
> function:
> vercmp_string_op
> 0146: Compare two versions and check if the specified comparison
> operator matches
> the result of the comparison.
> 0147: This function is fairly liberal about what operators it
> will accept since
> there are a variety of styles
> 0148: depending on the context.
> 0149: """
> *** 0150: res = vercmp_string(a, b)
> 0151: if op in ('=', '=='):
> 0152: return res == 0
> 0153: elif op == '<=':
> 0154: return res <= 0
> File: '/home/zozo/test-yocto-4.3-gh/bitbake/lib/bb/utils.py', lineno: 140,
> function:
> vercmp_string
> 0136: return r
> 0137:
> 0138:def vercmp_string(a, b):
> 0139: """ Split version strings and compare them """
> *** 0140: ta = split_version(a)
> 0141: tb = split_version(b)
> 0142: return vercmp(ta, tb)
> 0143:
> 0144:def vercmp_string_op(a, b, op):
> File: '/home/zozo/test-yocto-4.3-gh/bitbake/lib/bb/utils.py', lineno: 91,
> function:
> split_version
> 0087: """Split a version string into its constituent parts (PE,
> PV, PR)"""
> 0088: s = s.strip(" <>=")
> 0089: e = 0
> 0090: if s.count(':'):
> *** 0091: e = int(s.split(":")[0])
> 0092: s = s.split(":")[1]
> 0093: r = ""
> 0094: if s.count('-'):
> 0095: r = s.rsplit("-", 1)[1]
> Exception: ValueError: invalid literal for int() with base 10:
> 'SyntaxWarning'
>
> ERROR: Logfile of failure stored in:
>
> /home/zozo/test-yocto-4.3-gh/tmp-sicom-glibc/work/corei7-64-oe-linux/jack/1.19.22/temp/log.do_configure.1709417
>
> "Semi-reliably", i.e. about 50-50 or 60-40 percent failure vs success rate.
> Usually the second run succeeds after a failure.
>
> I copied vercmp_string_op() and all others called by it
> from bitbake/lib/bb/utils.py into a new python script as a
> minimum test case. Running this script inside a locally
> cloned jack git repository has 100% success rate.
>
> It looks like an internal Python "flake" issue.
>
> Best regards,
> Zoltán Böszörményi
>
>
>
>
>
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