[Scons-users] Dependency cycles. 2.4.1 -> 2.5.1

[Bill Deegan]

What's your dependency tree look like?

On Fri, Jan 6, 2017 at 10:44 PM, William Blevins <wblevins001 at gmail.com>
wrote:

> I haven't but I know that the code for this is in Taskmaster. Jobs call
> Taskmaster.cleanup which calls the check for cycle logic.
>
> I am currently using Debian test build, and I am seeing odd behavior in
> SCons not finding cycles even when they should be obvious. At first I
> thought it maybe have been an issue with 2.5.0 as released via apt, but I
> tried running against my local repo with 2.4 and 2.3 with the same results.
> If I have a header include itself or two headers include each other, SCons
> is happy as a lark. GCC not so much...
>
> Or is this expected?
>
> V/R,
> William
>
> On Fri, Jan 6, 2017 at 2:56 PM, Tom Tanner <trtanner at btinternet.com>
> wrote:
>
>> On an aside, the 'no cycle found for node' in these reports is
>> exceedingly annoying and has I think been around for more than a while. Has
>> anyone had any success in finding what causes it?
>>
>>
>> On 5/1/17 20:28, Pierre-Luc Boily wrote:
>>
>>> Hello,
>>>
>>> I am trying to migrate from 2.4.1 to 2.5.1 and I stumbled on new error
>>> messages that were not there before.  I already found the reason why :
>>> http://scons-users.scons.narkive.com/FNiXcOKz/found-dependency-cycle-s
>>>
>>> But I need a clue on which file is problematic regarding the error
>>> message
>>> below.  And I am worrying too that I won't be able to resolve this,
>>> because
>>> ccpp_file.h are files generated automatically from the opensplice
>>> 3rdParty
>>> we have :(
>>>
>>> scons: *** Found dependency cycle(s):
>>>    LINK\include\adacel\speech\ccpp_TtsNotification.h ->
>>> LINK\include\adacel\speech\ccpp_ContextData.h ->
>>> LINK\include\adacel\speech\ccpp_TtsNotification.h
>>>    Internal Error: no cycle found for node
>>> LINK\include\adacel\speech\RadioParametersDef.h (<SCons.Node.FS.File
>>> object
>>> at 0x04DCF030>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speechGenerator\src\core\win32\SpeechGenerator.exe
>>> (<SCons.Node.FS.File object at 0x05375168>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\Recognizer\Verbyx\win32\VerbyxRecognizer.lib
>>> (<SCons.Node.FS.File object at 0x04C9A648>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\Recognizer\Nuance\win32\NuanceSpeechController.obj
>>> (<SCons.Node.FS.File object at 0x04F8E168>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\Recognizer\Verbyx\win32\SisrInterpreta
>>> tionParser.obj
>>> (<SCons.Node.FS.File object at 0x04F9F8B8>) in state pending
>>>    Internal Error: no cycle found for node
>>> LINK\include\adacel\speech\GenericTTSRequest.h (<SCons.Node.FS.File
>>> object
>>> at 0x04DAFED0>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\batchrec\app\win32\BatchrecRunner.obj
>>> (<SCons.Node.FS.File object at 0x04C9AC60>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\Recognizer\Verbyx\win32\SisrErrorHandler.obj
>>> (<SCons.Node.FS.File object at 0x04F9F780>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\Recognizer\Verbyx\win32\VerbyxRecognizer.dll
>>> (<SCons.Node.FS.File object at 0x04FAD030>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speechGenerator\src\core\win32\libsr_speechGe
>>> nerator_src_core-debug.lib
>>> (<SCons.Node.FS.File object at 0x05355168>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\Recognizer\Nuance\win32\AsrResultNuanceBuilder.obj
>>> (<SCons.Node.FS.File object at 0x04F54D98>) in state pending
>>>    Internal Error: no cycle found for node
>>> build\debug\sr\speech\Recognizer\Nuance\win32\NuanceRecognizer.lib
>>> (<SCons.Node.FS.File object at 0x04C9A3D8>) in state pending
>>>
>>> thx
>>>
>>>
>>>
>>> --
>>> View this message in context: http://scons.1086193.n5.nabble
>>> .com/Dependency-cycles-2-4-1-2-5-1-tp40926.html
>>> Sent from the Users mailing list archive at Nabble.com.
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>>
>>
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