[Scons-users] Implicit cache error after running a successful build
Matias Iturburu
matias.iturburu at tallertechnologies.com
Thu Oct 31 16:21:25 EDT 2013
2013/10/31 Bill Deegan <bill at baddogconsulting.com>
> Matias,
>
> Does this happen if you are not running SCons in interactive mode?
> Can you see what depends on the .H file via : scons --tree=prune?
>
Interesting. Never used the --tree option.
I get this:
+-biopp:astyle
+-projects/biopp
| +-build/biopp/src/bio_molecular/bio_molecular.cpp
| +-build/biopp/src/bio_molecular/triplets.cpp
| +-build/biopp/src/rna_structure/rna_structure.cpp
| +-build/biopp/biopp/biopp.h
| +-projects/biopp/SConscript
| +-projects/biopp/bio_molecular.H
| +-projects/biopp/bio_molecular.h
| +-projects/biopp/bio_molecular.hh
| +-projects/biopp/bio_molecular.hpp
| +-projects/biopp/bio_molecular.hxx
| +-projects/biopp/biopp
| | +-projects/biopp/biopp/bio_alphabets_test.H
..... Long list follows
I grepped for *hxx* and it's only present in the qt4 tool, disabling it
does in fact makes the error code go away and prints a cleaned tree.
I would like to keep using the tool and to know what would be triggering
this behavior.
Any Idea?
> -Bill
>
>
> On Thu, Oct 31, 2013 at 11:39 AM, Matias Iturburu <
> matias.iturburu at tallertechnologies.com> wrote:
>
>>
>>
>>
>> 2013/10/31 William Deegan <bill at baddogconsulting.com>
>>
>>> Matias,
>>>
>>> My bet is you have an emitter which is manually adding ".H" somewhere?
>>>
>>
>> Aside from Dirk's qt4 tool there are no emitters in my environment, and
>> AFAIK the tool's emitter does not do that.
>>
>>
>>
>>>
>>> -Bill
>>>
>>> On Oct 31, 2013, at 6:22 AM, Matias Iturburu <
>>> matias.iturburu at tallertechnologies.com> wrote:
>>>
>>>
>>>
>>>
>>> 2013/10/31 Dirk Bächle <tshortik at gmx.de>
>>>
>>>> Hi Matías,
>>>>
>>>>
>>>>
>>> Such emphasis :) . Hi Dirk.
>>>
>>>
>>>> On 30.10.2013 18:48, Matias Iturburu wrote:
>>>>
>>>> Hello list.
>>>> I have a Builder to run Astyle (http://astyle.sourceforge.net/) to my
>>>> builds.
>>>> Thing is recently I've started getting this message when I try running
>>>> it:
>>>>
>>>> [...]
>>>> ipdb> n
>>>> scons: *** [biopp:astyle] Implicit dependency
>>>> `projects/biopp/bio_molecular.H' not found, needed by target `biopp:astyle'.
>>>>
>>>> Which is relevant as the offending file (*
>>>> projects/biopp/bio_molecular.H*) exists in my source but with the
>>>> appropriate lowercase *h *and after following the traceback I don't
>>>> see where the path gets mangled.
>>>>
>>>> So my question is: What is this "implicit dependency" thing, how it
>>>> works and how do I get it to tell me what is happening with my files?
>>>>
>>>>
>>>> "implicit dependency" means that SCons has scanned the source files for
>>>> your "astyle" target(s) and detected that one of them includes the header
>>>> file "bio_molecular.H". If you want to get rid of this error, you should
>>>> search though your sources for the offending line and correct it to
>>>> "bio_molecular.h" (with lower capital "h").
>>>>
>>>>
>>> That was the first thing that came to mind. But there isn't any
>>> occurrence of bio_molecular.H with uppercase H in my source files:
>>>
>>> biopp/$ grep -R bio_molecular.H *
>>> biopp/$ grep -R "bio_molecular\.H" *
>>> biopp/$ grep -R "bio_molecular\.h" *
>>> biopp/bio_molecular/exceptions.h: bio_molecular.h: Molecular Biology
>>> ++ Header file.
>>> biopp/bio_molecular/bio_molecular.h: bio_molecular.h: Molecular
>>> Biology ++ Header file.
>>> biopp/bio_molecular/definitions.h: bio_molecular.h: Molecular Biology
>>> ++ Header file.
>>> biopp/biopp.h: #include "biopp/bio_molecular/bio_molecular.h"
>>> tools/generate_graph.cpp:#include "biopp/bio_molecular/bio_molecular.h"
>>>
>>> I'm not saying that the issue is with scons proper, I'm sure I'm messing
>>> something somewhere. But I need to understand where this process (the
>>> implicit dependency search) is taking place so I can trace where the file
>>> name is getting mangled.
>>> It puzzles me that the astyle subprocess is being run and the "error" is
>>> rising afterwards.
>>>
>>>
>>>
>>>> Best regards,
>>>>
>>>> Dirk
>>>>
>>>>
>>>> _______________________________________________
>>>> Scons-users mailing list
>>>> Scons-users at scons.org
>>>> http://four.pairlist.net/mailman/listinfo/scons-users
>>>>
>>>>
>>>
>>>
>>> --
>>> <http://www.tallertechnologies.com/>
>>> Matías Iturburu
>>> Software Engineer
>>>
>>> *San Lorenzo 47, 3rd Floor, Office 5
>>> Córdoba, Argentina
>>>
>>> *
>>> *Phone: +54 351 4217888 / +54 351 4218211
>>> Skype: matias.iturburu*
>>> _______________________________________________
>>> Scons-users mailing list
>>> Scons-users at scons.org
>>> http://four.pairlist.net/mailman/listinfo/scons-users
>>>
>>>
>>>
>>> _______________________________________________
>>> Scons-users mailing list
>>> Scons-users at scons.org
>>> http://four.pairlist.net/mailman/listinfo/scons-users
>>>
>>>
>>
>>
>> --
>> <http://www.tallertechnologies.com>
>> Matías Iturburu
>> Software Engineer
>>
>> *San Lorenzo 47, 3rd Floor, Office 5
>> Córdoba, Argentina
>>
>> *
>> *Phone: +54 351 4217888 / +54 351 4218211
>> Skype: matias.iturburu*
>>
>> _______________________________________________
>> Scons-users mailing list
>> Scons-users at scons.org
>> http://four.pairlist.net/mailman/listinfo/scons-users
>>
>>
>
> _______________________________________________
> Scons-users mailing list
> Scons-users at scons.org
> http://four.pairlist.net/mailman/listinfo/scons-users
>
>
--
<http://www.tallertechnologies.com>
Matías Iturburu
Software Engineer
*San Lorenzo 47, 3rd Floor, Office 5
Córdoba, Argentina
*
*Phone: +54 351 4217888 / +54 351 4218211
Skype: matias.iturburu*
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://four.pairlist.net/pipermail/scons-users/attachments/20131031/6ae11c53/attachment.html
More information about the Scons-users
mailing list