[Scons-users] scons-local-2.5.1 build and clean shows random failure

[Bill Deegan]

Can you check if you are specifying output/linux64_full as the source for
some file in output/linux64_full ?


On Tue, Jul 25, 2017 at 8:27 AM, Bill Deegan <bill at baddogconsulting.com>
wrote:

> It looks like output/linux64_full is depending on output/linux64_full
> Next run with output may verify that.
>
> On Tue, Jul 25, 2017 at 8:26 AM, Bill Deegan <bill at baddogconsulting.com>
> wrote:
>
>> change str(nclist) to [str(n[0]) for n in nclist] and run again?
>>
>> On Tue, Jul 25, 2017 at 8:09 AM, Hua Yanghao <huayanghao at gmail.com>
>> wrote:
>>
>>> On Tue, Jul 25, 2017 at 5:01 PM, Bill Deegan <bill at baddogconsulting.com>
>>> wrote:
>>> > I need a taskmaster trace file from a failing build.
>>> > A trace from a build which doesn't fail doesn't show the issue.
>>>
>>> The trace I attached in previous email *is* from a failed "clean" job.
>>> e.g. currently only scons -c can reproduce this issue for me.
>>> the Build job (without -c) can create the issue too I remember very
>>> clearly just much harder.
>>>
>>> > By default all directories depend on file in that directory.
>>> >
>>> > Try adding the following to this line:
>>> >
>>> > desc = desc + \
>>> >     "  Internal Error: no cycle found for node %s (%s) in state %s\n"
>>> %  \
>>> >     (node, repr(node), StateString[node.get_state()])
>>> >
>>> > + [n.get_abspath() for n in self.pending_children] + nclist
>>>
>>> Cannot concatenate str and list object, I modifed the line to:
>>>
>>> 1038             else:
>>> 1039                 desc = desc + \
>>> 1040                     "  Internal Error: no cycle found for node %s
>>> (%s) in state %s\n" %  \
>>> 1041                     (node, repr(node),
>>> StateString[node.get_state()]) \
>>> 1042                     + str([n.get_abspath() for n in
>>> self.pending_children]) + str(nclist)
>>>
>>> And it gives the following error:
>>>
>>> scons: *** Found dependency cycle(s):
>>>   Internal Error: no cycle found for node output/linux64_full
>>> (<SCons.Node.FS.Dir object at 0x5622e70f6ee0>) in state pending
>>> ['/home/hua/git/usw/output/linux64_full'][(<SCons.Node.FS.Dir object
>>> at 0x5622e70f6ee0>, None)]
>>> File "/home/hua/git/usw/tools/scons-local-2.5.1/SCons/Taskmaster.py",
>>> line 1044, in cleanup
>>>
>>> Where output is the global output folder, output/linux64_full is the
>>> config output folder.
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>>
>>
>
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