[Scons-users] Implicit cache error after running a successful build

[Matias Iturburu]

2013/10/30 Rob Deckers <Rob.Deckers at vanderlande.com>


> Dear Matías,****

>

> ** **

>

> I am also working on a Astyle tool for SCons.****

>

> ** **

>

> My sersion works for a normal build, but not yet for the –interactive

> build.****

>

> I am very interested in how you solved this problem.****

>

> ** **

>

> Kind regards,****

>

> Rob Deckers

>



Ours is not properly a tool, we build it before we knew how to make proper
SCons Tools.
We just take the list of files and headers and feed it to a subprocess call.

In a couple of weeks we'll be refactoring all of our build tool to use the
proper SCons procedure (https://bitbucket.org/fudepan/fudepan-build)



> ****

>

> ** **

>

> ** **

>

> *From:* scons-users-bounces at scons.org [mailto:

> scons-users-bounces at scons.org] *On Behalf Of *Matias Iturburu

> *Sent:* woensdag 30 oktober 2013 18:49

> *To:* SCons users mailing list

> *Subject:* [Scons-users] Implicit cache error after running a successful

> build****

>

> ** **

>

> 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:

> ****

>

> ** **

>

> scons: Reading SConscript files ...****

>

> Install information:****

>

>     bin dir    : /home/matias/Proyectos/fudepan-build/install/bin****

>

>     lib dir    : /home/matias/Proyectos/fudepan-build/install/libs****

>

>     headers dir: /home/matias/Proyectos/fudepan-build/install/includes****

>

>     doc dir    : /home/matias/Proyectos/fudepan-build/install/docs****

>

> scons: done reading SConscript files.****

>

> scons: Building targets ...****

>

> ** **

>

> === Running ASTYLE ===****

>

> ** **

>

> Inalterado

>  /home/matias/Proyectos/fudepan-build/projects/biopp/src/bio_molecular/bio_molecular.cpp

> ****

>

> Inalterado

>  /home/matias/Proyectos/fudepan-build/projects/biopp/src/bio_molecular/triplets.cpp

> ****

>

> Inalterado

>  /home/matias/Proyectos/fudepan-build/projects/biopp/src/rna_structure/rna_structure.cpp

> ****

>

> Inalterado

>  /home/matias/Proyectos/fudepan-build/projects/biopp/biopp/biopp.h****

>

> [astyle] OK on: /home/matias/Proyectos/fudepan-build/projects/biopp****

>

> *scons: *** [biopp:astyle] Implicit dependency

> `projects/biopp/bio_molecular.H' not found, needed by target `biopp:astyle'.

> *****

>

> scons: building terminated because of errors.****

>

> ** **

>

> As  you can notice, the process run OK but this error pops up after the

> astyle is done running.

> I've followed the traceback and it rises somewhere in jobs.py:****

>

> ** **

>

> > /usr/lib/scons/SCons/Job.py(227)start()****

>

>     226                 # build to stop if that's appropriate.****

>

> ** **

>

> --> 227                 task.failed()****

>

>     228             else:****

>

> ** **

>

> 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?

>

> Thanks in advance.****

>

> --

> [image: Image removed by sender.] <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****

>

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-- 
<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*
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