[oe] libtalloc failure due to waf

[Joshua Watt]

On Thu, 2018-02-15 at 23:10 +0000, Tim Orling wrote:
> Seeing the same and trying to figure it out. Also, seems there is no
> recipe
> for waf-native, so it becomes a new required host tool.

There is no "waf" tool, so a "waf-native" tool doesn't make sense...
it's not how waf works. Each project has their own copy of the waf
program, it's not something the host has to provide.

> On Thu, Feb 15, 2018 at 2:57 PM Denys Dmytriyenko <denis at denix.org>
> wrote:
> 
> > Hi,
> > 
> > I'm getting below stack dump building libtalloc 2.1.10 in master.
> > Works
> > fine in
> > rocko with libtalloc 2.1.9. I need it for cifs-utils. I'm not
> > familiar with
> > waf, any help? Thanks.
> > 
> > 
> > ERROR: libtalloc-2.1.10-r0 do_configure: Error executing a python
> > function
> > in exec_python_func() autogenerated:
> > 
> > The stack trace of python calls that resulted in this
> > exception/failure
> > was:
> > File: 'exec_python_func() autogenerated', lineno: 2, function:
> > <module>
> >      0001:
> >  *** 0002:waf_preconfigure(d)
> >      0003:
> > File: '/OE/master/sources/oe-core/meta/classes/waf.bbclass',
> > lineno: 34,
> > function: waf_preconfigure
> >      0030:    from distutils.version import StrictVersion
> >      0031:    subsrcdir = d.getVar('S')
> >      0032:    wafbin = os.path.join(subsrcdir, 'waf')
> >      0033:    try:
> >  *** 0034:        result = subprocess.check_output([wafbin, '
> > --version'],
> > cwd=subsrcdir, stderr=subprocess.STDOUT)
> >      0035:        version = result.decode('utf-8').split()[1]
> >      0036:        if StrictVersion(version) >=
> > StrictVersion("1.8.7"):
> >      0037:            d.setVar("WAF_EXTRA_CONF", "
> > --bindir=${bindir}
> > --libdir=${libdir}")
> >      0038:    except subprocess.CalledProcessError as e:
> > File: '/usr/lib/python3.5/subprocess.py', lineno: 626, function:
> > check_output
> >      0622:        # empty string. That is maintained here for
> > backwards
> > compatibility.
> >      0623:        kwargs['input'] = '' if
> > kwargs.get('universal_newlines',
> > False) else b''
> >      0624:
> >      0625:    return run(*popenargs, stdout=PIPE, timeout=timeout,
> > check=True,
> >  *** 0626:               **kwargs).stdout
> >      0627:
> >      0628:
> >      0629:class CompletedProcess(object):
> >      0630:    """A process that has finished running.
> > File: '/usr/lib/python3.5/subprocess.py', lineno: 693, function:
> > run
> >      0689:        if 'stdin' in kwargs:
> >      0690:            raise ValueError('stdin and input arguments
> > may not
> > both be used.')
> >      0691:        kwargs['stdin'] = PIPE
> >      0692:
> >  *** 0693:    with Popen(*popenargs, **kwargs) as process:
> >      0694:        try:
> >      0695:            stdout, stderr = process.communicate(input,
> > timeout=timeout)
> >      0696:        except TimeoutExpired:
> >      0697:            process.kill()
> > File: '/usr/lib/python3.5/subprocess.py', lineno: 947, function:
> > __init__
> >      0943:                                startupinfo,
> > creationflags,
> > shell,
> >      0944:                                p2cread, p2cwrite,
> >      0945:                                c2pread, c2pwrite,
> >      0946:                                errread, errwrite,
> >  *** 0947:                                restore_signals,
> > start_new_session)
> >      0948:        except:
> >      0949:            # Cleanup if the child failed starting.
> >      0950:            for f in filter(None, (self.stdin,
> > self.stdout,
> > self.stderr)):
> >      0951:                try:
> > File: '/usr/lib/python3.5/subprocess.py', lineno: 1551, function:
> > _execute_child
> >      1547:                                # The error must be from
> > chdir(cwd).
> >      1548:                                err_msg += ': ' +
> > repr(cwd)
> >      1549:                            else:
> >      1550:                                err_msg += ': ' +
> > repr(orig_executable)
> >  *** 1551:                    raise child_exception_type(errno_num,
> > err_msg)
> >      1552:                raise child_exception_type(err_msg)
> >      1553:
> >      1554:
> >      1555:        def _handle_exitstatus(self, sts,
> > _WIFSIGNALED=os.WIFSIGNALED,
> > Exception: FileNotFoundError: [Errno 2] No such file or directory:
> > '/OE/master/build/tmp-glibc/work/armv7ahf-neon-oe-linux-
> > gnueabi/libtalloc/2.1.10-r0/talloc-2.1.10/waf'
> > 
> > ERROR: libtalloc-2.1.10-r0 do_configure: Function failed:
> > waf_preconfigure
> > ERROR: Logfile of failure stored in:
> > /OE/master/build/tmp-glibc/work/armv7ahf-neon-oe-linux-
> > gnueabi/libtalloc/2.1.10-r0/temp/log.do_configure.52699
> > ERROR: Task
> > (/OE/master/sources/meta-openembedded/meta-networking/recipes-
> > support/libtalloc/libtalloc_2.1.10.bb:do_configure)
> > failed with exit code '1'
> > --
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