[Scons-users] Error when passing from python 3.5.4 to python 3.6

Bill Deegan bill at baddogconsulting.com
Thu Jul 23 20:18:27 EDT 2020 

So you're changing the action, but not touching the emitter.
So SCons would expect all the normal targets, even if you're not having it
run all the commands to generate it..
I'm guessing that's what's happening?

Yup. Pretty sure.

You need to modify the emitter and the action together.
Likely you'd be better served by creating a new builder and using some of
the same logic.

Do you not ever want to generate the .cc file?


On Thu, Jul 23, 2020 at 3:00 PM Pierre-Luc Boily <pierreluc.boily at gmail.com>
wrote:

> You can retry, the link was private.  It is a little bit bigger than just
> a .ui file :(  I can rework around if you tell me it is necessary...
>
> Le jeu. 23 juill. 2020, à 17 h 25, Bill Deegan <bill at baddogconsulting.com>
> a écrit :
>
>> The link to the github repo in your email gives me page not found on
>> github.
>> Typo?
>>
>> You should be able to make this example
>> With a SConstruct and a tiny .ui file I'd think.
>>
>> On Thu, Jul 23, 2020 at 1:06 PM Pierre-Luc Boily <
>> pierreluc.boily at gmail.com> wrote:
>>
>>> I tried to make it as small as possible :
>>> https://github.com/peterphonic/scons_qt_example.  It might not be as
>>> tiny as you asked, but I hope small enough.
>>>
>>> In this example, scons tries to compile uic_ASREngineWidget.cc, but this
>>> file is not generated because it is not part of the QT_UICCOM tool chain.
>>> SO, scons complain that the file doesn't exist (which is what I am trying
>>> to do!)
>>>
>>> At the end, what i'd like to to, is to generate the file
>>> ui_ASREngineWidget.h only.  This is what we were doing with the qt4 and qt5
>>> tools...
>>>
>>> You will need a qt 5 folder.  I shared mine with you from one drive :
>>> https://adacelcanada-my.sharepoint.com/:u:/g/personal/pboily_adacel_com/EQcBYZhknBhNqnhV3-dVNRABgF3S3JzjmOhAUEaKIqb3dQ?e=Cfigdy
>>>
>>> Le jeu. 23 juill. 2020, à 15 h 02, Pierre-Luc Boily <
>>> pierreluc.boily at gmail.com> a écrit :
>>>
>>>> Could you point me out the link please?  On the issues page?
>>>> https://github.com/SCons/scons/issues  ?
>>>>
>>>> Le jeu. 23 juill. 2020, à 14 h 30, Bill Deegan <
>>>> bill at baddogconsulting.com> a écrit :
>>>>
>>>>> Can you push up a TINY example to github so we can try running it?
>>>>>
>>>>> On Thu, Jul 23, 2020 at 11:18 AM Pierre-Luc Boily <
>>>>> pierreluc.boily at gmail.com> wrote:
>>>>>
>>>>>> I progressed a bit,
>>>>>>
>>>>>> If I do this :
>>>>>>
>>>>>> env['QT_UICCOM'] = [['$QT_UIC', '$QT_UICDECLFLAGS', '-o',
>>>>>> '${TARGETS[0]}', '$SOURCE']]
>>>>>>
>>>>>> It works a little bit better, the action is not truncated anymore.
>>>>>>
>>>>>> But somehow, somewhere, scons still have the original tool chain with
>>>>>> 3 actions.  See traces below :
>>>>>>
>>>>>> scons: Reading SConscript files ...
>>>>>> scons: done reading SConscript files.
>>>>>> scons: Building targets ...
>>>>>> Building build\sr\speech\ASREngineSpawner\ui_ASREngineWidget.h with
>>>>>> action:
>>>>>>   UnlinkFunc(target, source, env)
>>>>>> Building build\sr\speech\ASREngineSpawner\ui_ASREngineWidget.h and
>>>>>> build\sr\speech\ASREngineSpawner\uic_ASREngineWidget.cc and
>>>>>> build\sr\speech\ASREngineSpawner\moc_ASREngineWidget.cc with action:
>>>>>>   $QT_UIC $QT_UICDECLFLAGS -o ${TARGETS[0]} $SOURCE
>>>>>> C:\svn\3rdParty\3rdPartyPackages\Qt-5.12.1_vs2017\5.12.1\msvc2017\bin\uic
>>>>>> -o build\sr\speech\ASREngineSpawner\ui_ASREngineWidget.h
>>>>>> sr\speech\ASREngineSpawner\ASREngineWidget.ui
>>>>>> scons:
>>>>>> `build\sr\speech\ASREngineSpawner\MSVC14.1\x86\release\ASREngineSpawner.obj'
>>>>>> is up to date.
>>>>>> scons: done building targets.
>>>>>>
>>>>>> Even if  ui_ASREngineWidget.h has been generated, the next build is
>>>>>> not up to date, because scons tries to generate  uic_ASREngineWidget.cc,
>>>>>> even if the generation of this file has been removed from  QT_UICCOM.
>>>>>>
>>>>>> Le jeu. 23 juill. 2020, à 08 h 52, Pierre-Luc Boily <
>>>>>> pierreluc.boily at gmail.com> a écrit :
>>>>>>
>>>>>>> scons: Reading SConscript files ...
>>>>>>> scons: done reading SConscript files.
>>>>>>> scons: Building targets ...
>>>>>>> Building build\sr\speech\ASREngineSpawner\ASREngineWidget.h and
>>>>>>> build\sr\speech\ASREngineSpawner\uic_ASREngineWidget.cc and
>>>>>>> build\sr\speech\ASREngineSpawner\moc_ASREngineWidget.cc with action:
>>>>>>>   $QT_BINPATH\uic
>>>>>>>
>>>>>>> C:\svn\3rdParty\3rdPartyPackages\Qt-5.12.1_vs2017\5.12.1\msvc2017\bin\uic
>>>>>>>
>>>>>>> What I am trying to do (override QT_UICCOM ) by doing this :
>>>>>>>
>>>>>>> env['QT_UICCOM'] = env['QT_UICCOM'][0]
>>>>>>>
>>>>>>> is clearly not working
>>>>>>>
>>>>>>>
>>>>>>> Le mer. 22 juill. 2020, à 21 h 06, Bill Deegan <
>>>>>>> bill at baddogconsulting.com> a écrit :
>>>>>>>
>>>>>>>> run with --debug=presub and paste
>>>>>>>>
>>>>>>>> On Wed, Jul 22, 2020 at 9:48 AM Pierre-Luc Boily <
>>>>>>>> pierreluc.boily at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Not the first time and I guess not the last, but I think I don't
>>>>>>>>> see something that should be easy.  From  QT_UICCOM, I only need the first
>>>>>>>>> action.  So, what I try to do is to override  QT_UICCOM with  QT_UICCOM[0],
>>>>>>>>> but this is not working, the uic action is truncated.
>>>>>>>>>
>>>>>>>>> If you look at the trace below,   The result of the print of
>>>>>>>>> QT_UICCOM[0]  is not the same as if I print the whole  QT_UICCOM list. I
>>>>>>>>> mean,  QT_UICCOM  contains commas between arguments.   QT_UICCOM[0]
>>>>>>>>> arguments are not separated by command.  I am suspecting it could be my
>>>>>>>>> problem.
>>>>>>>>>
>>>>>>>>> Traces:
>>>>>>>>> -------------------------------
>>>>>>>>> scons: Reading SConscript files ...
>>>>>>>>>
>>>>>>>>> [['$QT_UIC', '$QT_UICDECLFLAGS', '-o', '${TARGETS[0]}',
>>>>>>>>> '$SOURCE'], ['$QT_UIC', '$QT_UICIMPLFLAGS', '-impl', '${TARGETS[0].file}',
>>>>>>>>> '-o', '${TARGETS[1]}', '$SOURCE'], ['$QT_MOC', '$QT_MOCFROMHFLAGS', '-o',
>>>>>>>>> '${TARGETS[2]}', '${TARGETS[0]}']]
>>>>>>>>>
>>>>>>>>> $QT_UIC $QT_UICDECLFLAGS -o ${TARGETS[0]} $SOURCE
>>>>>>>>>
>>>>>>>>> scons: done reading SConscript files.
>>>>>>>>> scons: Building targets ...
>>>>>>>>> C:\svn\3rdParty\3rdPartyPackages\Qt-5.12.1_vs2017\5.12.1\msvc2017\bin\uic
>>>>>>>>> UIC_ARG_IS_MISSING_HERE
>>>>>>>>> ---------------------------------
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Code :
>>>>>>>>>
>>>>>>>>> print('')
>>>>>>>>> print(env['QT_UICCOM'])
>>>>>>>>> print('')
>>>>>>>>> print(env['QT_UICCOM'][0])
>>>>>>>>> print('')
>>>>>>>>>
>>>>>>>>> env['QT_UICCOM'] = env['QT_UICCOM'][0]
>>>>>>>>>
>>>>>>>>> lib_tgt = env.Library(target='lib',
>>>>>>>>>                       source=['ASREngineSpawner.cpp', 'ProcessManager.cpp', 'ASREngineWidget.ui'])
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Le mar. 21 juill. 2020, à 19 h 34, Bill Deegan <
>>>>>>>>> bill at baddogconsulting.com> a écrit :
>>>>>>>>>
>>>>>>>>>> Yes.
>>>>>>>>>> Change it in your Environment() in your SConstruct/SConscripts..
>>>>>>>>>>
>>>>>>>>>> On Tue, Jul 21, 2020 at 1:16 PM Pierre-Luc Boily <
>>>>>>>>>> pierreluc.boily at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> The problem is still there with scons 4.0.1, but I decided to
>>>>>>>>>>> use qt tool that ships with scons.  I was not even aware of this, we were
>>>>>>>>>>> using the external tool since forever....
>>>>>>>>>>>
>>>>>>>>>>> But I still do have a weird problem.  It looks like scons Uic
>>>>>>>>>>> does something that I don't need, the -impl option.  It looks like it is
>>>>>>>>>>> not part of the Uic application that ships with my version of qt.  Is there
>>>>>>>>>>> a way to remove the --impl from 'QT_UICCOM': ?
>>>>>>>>>>>
>>>>>>>>>>> scons: done reading SConscript files.
>>>>>>>>>>> scons: Building targets ...
>>>>>>>>>>> C:\svn\3rdParty\3rdPartyPackages\Qt-5.12.1_vs2017\5.12.1\msvc2017\bin\uic
>>>>>>>>>>> -o build\sr\speech\ASREngineSpawner\ASREngineWidget.h
>>>>>>>>>>> sr\speech\ASREngineSpawner\ASREngineWidget.ui
>>>>>>>>>>> C:\svn\3rdParty\3rdPartyPackages\Qt-5.12.1_vs2017\5.12.1\msvc2017\bin\uic
>>>>>>>>>>> -impl ASREngineWidget.h -o
>>>>>>>>>>> build\sr\speech\ASREngineSpawner\uic_ASREngineWidget.cc
>>>>>>>>>>> sr\speech\ASREngineSpawner\ASREngineWidget.ui
>>>>>>>>>>> Unknown option 'impl'.
>>>>>>>>>>> scons: *** [build\sr\speech\ASREngineSpawner\ASREngineWidget.h]
>>>>>>>>>>> Error 1
>>>>>>>>>>> scons: building terminated because of errors.
>>>>>>>>>>> PS C:\SVN\products\faa_mx\integ-newScons.4.0>
>>>>>>>>>>> PS C:\SVN\products\faa_mx\integ-newScons.4.0>
>>>>>>>>>>> PS C:\SVN\products\faa_mx\integ-newScons.4.0>
>>>>>>>>>>> PS C:\SVN\products\faa_mx\integ-newScons.4.0>
>>>>>>>>>>> PS C:\SVN\products\faa_mx\integ-newScons.4.0>
>>>>>>>>>>> PS C:\SVN\products\faa_mx\integ-newScons.4.0>
>>>>>>>>>>> C:\svn\3rdParty\3rdPartyPackages\Qt-5.12.1_vs2017\5.12.1\msvc2017\bin\uic
>>>>>>>>>>> -help
>>>>>>>>>>> Usage:
>>>>>>>>>>> C:\svn\3rdParty\3rdPartyPackages\Qt-5.12.1_vs2017\5.12.1\msvc2017\bin\uic.exe
>>>>>>>>>>> [options] [uifile]
>>>>>>>>>>> Qt User Interface Compiler version 5.12.1
>>>>>>>>>>>
>>>>>>>>>>> Options:
>>>>>>>>>>>   -?, -h, --help                Displays this help.
>>>>>>>>>>>   -v, --version                 Displays version information.
>>>>>>>>>>>   -d, --dependencies            Display the dependencies.
>>>>>>>>>>>   -o, --output <file>           Place the output into <file>
>>>>>>>>>>>   -p, --no-protection           Disable header protection.
>>>>>>>>>>>   -n, --no-implicit-includes    Disable generation of
>>>>>>>>>>> #include-directives.
>>>>>>>>>>>   -s, --no-stringliteral        Deprecated. The use of this
>>>>>>>>>>> option won't take
>>>>>>>>>>>                                 any effect.
>>>>>>>>>>>   --postfix <postfix>           Postfix to add to all generated
>>>>>>>>>>> classnames.
>>>>>>>>>>>   --tr, --translate <function>  Use <function> for i18n.
>>>>>>>>>>>   --include <include-file>      Add #include <include-file> to
>>>>>>>>>>> <file>.
>>>>>>>>>>>   -g, --generator <java|cpp>    Select generator.
>>>>>>>>>>>   --idbased                     Use id based function for i18n
>>>>>>>>>>>
>>>>>>>>>>> Le lun. 20 juill. 2020, à 23 h 45, Pierre-Luc Boily <
>>>>>>>>>>> pierreluc.boily at gmail.com> a écrit :
>>>>>>>>>>>
>>>>>>>>>>>> Thx.  Ill try with scons 4 and with the qt tool that ships with
>>>>>>>>>>>> scons.  Let you know...
>>>>>>>>>>>>
>>>>>>>>>>>> Le lun. 20 juill. 2020, à 08 h 37, Thomas Berg <
>>>>>>>>>>>> merlin66b at gmail.com> a écrit :
>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Sat, 18 Jul 2020 at 00:35, Pierre-Luc Boily <
>>>>>>>>>>>>> pierreluc.boily at gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> I was pretty sure the problem was in qt5 tool and not in
>>>>>>>>>>>>>> scons ?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>> That could very well be, but volunteers who devote their spare
>>>>>>>>>>>>> time to help may have a policy to only start helping you when you have
>>>>>>>>>>>>> upgraded to the latest version. In general it avoids wasting time on
>>>>>>>>>>>>> already solved issues.
>>>>>>>>>>>>>
>>>>>>>>>>>>> It could be that upgrading doesn't help, but things may also
>>>>>>>>>>>>> have happened in SCons that could affect this. If you still see the problem
>>>>>>>>>>>>> after upgrading you'll likely get the help you need.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>> File
>>>>>>>>>>>>>> "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line 373:
>>>>>>>>>>>>>> cpp, cpp_contents, out_sources)
>>>>>>>>>>>>>> File
>>>>>>>>>>>>>> "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line 229:
>>>>>>>>>>>>>> if cpp and re.search(inc_moc_cpp, cpp_contents, re.M):
>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\re.py", line 182:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>> Regarding the error, it's similar to an issue I saw myself
>>>>>>>>>>>>> when switching to python 3. SCons has two ways to get the content of a
>>>>>>>>>>>>> file, one returns text (python unicode), and the other returns bytes. If
>>>>>>>>>>>>> that's the problem, swapping out calls to get_contents() with
>>>>>>>>>>>>> get_text_contents() might help in the tool source code.
>>>>>>>>>>>>>
>>>>>>>>>>>>> I see you are using an external qt tool instead of the one
>>>>>>>>>>>>> that ships with scons. I think the qt tool that ships with scons supports
>>>>>>>>>>>>> Qt5 now, so you could consider trying it instead of this possibly
>>>>>>>>>>>>> unmaintained tool.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Cheers,
>>>>>>>>>>>>> Thomas
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Sat, 18 Jul 2020 at 00:35, Pierre-Luc Boily <
>>>>>>>>>>>>> pierreluc.boily at gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> I was pretty sure the problem was in qt5 tool and not in
>>>>>>>>>>>>>> scons ?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> File
>>>>>>>>>>>>>> "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line 373:
>>>>>>>>>>>>>> cpp, cpp_contents, out_sources)
>>>>>>>>>>>>>> File
>>>>>>>>>>>>>> "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line 229:
>>>>>>>>>>>>>> if cpp and re.search(inc_moc_cpp, cpp_contents, re.M):
>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\re.py", line 182:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Le ven. 17 juill. 2020, à 15 h 48, Bill Deegan <
>>>>>>>>>>>>>> bill at baddogconsulting.com> a écrit :
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Please update your SCons version to 4.0.1 and retry.
>>>>>>>>>>>>>>> Note if you've installed scons via pip, you  should pip
>>>>>>>>>>>>>>> uninstall scons, and then pip install scons as there's a windows specific
>>>>>>>>>>>>>>> pip+scons issue.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Fri, Jul 17, 2020 at 9:09 AM Pierre-Luc Boily <
>>>>>>>>>>>>>>> pierreluc.boily at gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hello,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Sorry to post this here, this is not direclty linked to
>>>>>>>>>>>>>>>> scons, but to qt5
>>>>>>>>>>>>>>>> tools.  I thought that maybe someone faced this problem
>>>>>>>>>>>>>>>> before in the scons
>>>>>>>>>>>>>>>> code.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> https://bitbucket.org/dirkbaechle/scons_qt5/issues/14/from-python-354-to-368-raise-sourceerror
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> python : 3.6.8
>>>>>>>>>>>>>>>> scons : 3.0.5
>>>>>>>>>>>>>>>> os : windows 10
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Trying to update my python from 3.5.4 to 3.6.8 version and
>>>>>>>>>>>>>>>> I stumbled on the
>>>>>>>>>>>>>>>> exception below. I found something similar to this page :
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> https://stackoverflow.com/questions/58328587/python-3-7-4-re-error-bad-escape-s-at-position-0
>>>>>>>>>>>>>>>> .
>>>>>>>>>>>>>>>> but I don`t understand... :
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> PS C:\SVN\products\faa_mx\integ> scons -n
>>>>>>>>>>>>>>>> scons: Reading SConscript files ...
>>>>>>>>>>>>>>>> error: bad escape \m at position 37:
>>>>>>>>>>>>>>>> File "C:\SVN\products\faa_mx\integ\SConstruct", line 30:
>>>>>>>>>>>>>>>> sc_manager.build()
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> "C:\SVN\products\faa_mx\integ\cm\env\scons\utilities\sconscriptManager.py",
>>>>>>>>>>>>>>>> line 44:
>>>>>>>>>>>>>>>> duplicate=0)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Script\SConscript.py",
>>>>>>>>>>>>>>>> line 668:
>>>>>>>>>>>>>>>> return method(*args, **kw)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Script\SConscript.py",
>>>>>>>>>>>>>>>> line 605:
>>>>>>>>>>>>>>>> return _SConscript(self.fs, files, **subst_kw)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Script\SConscript.py",
>>>>>>>>>>>>>>>> line 286:
>>>>>>>>>>>>>>>> exec(compile(scriptdata, scriptname, 'exec'),
>>>>>>>>>>>>>>>> call_stack[-1].globals)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> "C:\SVN\products\faa_mx\integ\sr\speech\ASREngineSpawner\ASREngineSpawner.sc",
>>>>>>>>>>>>>>>> line 12:
>>>>>>>>>>>>>>>> lib_tgt = env.build_library(envService,
>>>>>>>>>>>>>>>> ['ASREngineSpawner.cpp',
>>>>>>>>>>>>>>>> 'ProcessManager.cpp'] + env.Glob('.ui'))
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> "C:\SVN\products\faa_mx\integ\cm\env\scons\adacelBuilders\pseudoBuilders.py",
>>>>>>>>>>>>>>>> line 95:
>>>>>>>>>>>>>>>> source=tgt)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Environment.py",
>>>>>>>>>>>>>>>> line 260:
>>>>>>>>>>>>>>>> return MethodWrapper.call(self, target, source, *args, **kw)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Environment.py",
>>>>>>>>>>>>>>>> line 224:
>>>>>>>>>>>>>>>> return self.method(*nargs, **kwargs)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py", line
>>>>>>>>>>>>>>>> 645:
>>>>>>>>>>>>>>>> return self.execute(env, target, source,
>>>>>>>>>>>>>>>> OverrideWarner(kw), ekw)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py", line
>>>>>>>>>>>>>>>> 564:
>>>>>>>>>>>>>>>> tlist, slist = self.create_nodes(env, target, source)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py", line
>>>>>>>>>>>>>>>> 528:
>>>>>>>>>>>>>>>> target, source = self.emitter(target=tlist, source=slist,
>>>>>>>>>>>>>>>> env=env)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py", line
>>>>>>>>>>>>>>>> 353:
>>>>>>>>>>>>>>>> target, source = e(target, source, env)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line 373:
>>>>>>>>>>>>>>>> cpp, cpp_contents, out_sources)
>>>>>>>>>>>>>>>> File
>>>>>>>>>>>>>>>> "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line 229:
>>>>>>>>>>>>>>>> if cpp and re.search(inc_moc_cpp, cpp_contents, re.M):
>>>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\re.py", line 182:
>>>>>>>>>>>>>>>> return _compile(pattern, flags).search(string)
>>>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\re.py", line 301:
>>>>>>>>>>>>>>>> p = sre_compile.compile(pattern, flags)
>>>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\sre_compile.py", line 562:
>>>>>>>>>>>>>>>> p = sre_parse.parse(p, flags)
>>>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 855:
>>>>>>>>>>>>>>>> p = _parse_sub(source, pattern, flags & SRE_FLAG_VERBOSE, 0)
>>>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 416:
>>>>>>>>>>>>>>>> not nested and not items))
>>>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 502:
>>>>>>>>>>>>>>>> code = _escape(source, this, state)
>>>>>>>>>>>>>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 401:
>>>>>>>>>>>>>>>> raise source.error("bad escape %s" % escape, len(escape))
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>> Sent from:
>>>>>>>>>>>>>>>> http://scons.1086193.n5.nabble.com/Users-f16930.html
>>>>>>>>>>>>>>>> _______________________________________________
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