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Re: [scons-users] Problems with dependencies of directory containing no files

Author miles1981
Full name Matthieu Brucher
Date 2008-01-03 14:10:02 PST
Message Hi,

Thank you for this, I thought I was using the last version on my Linux box,
but it was the Windows box (without doxygen) that had it installed...
I will try tomorrow :)

Matthieu

2008/1/2, Robert Norton <rnorton at broadcom dot com>:
>
> Hi,
>
> From: Matthieu Brucher [mailto:matthieu.bru​cher at gmail dot com]
> Sent: 28 December 2007 09:40
> To: users at scons dot tigris dot org
> Subject: Re: [scons-users] Problems with dependencies of
> directory containing no files
>
>
> Hi,
>
> In the same kind of questions, I wondered why the Doxygen
> scanner did not add a dependency
> over each file that would be used in the generation of the
> documentation.
>
> This is what the code posted on the wiki was intended to do, however it
> appears to be broken in scons builds before 0.97.0d20070918. Try
> downloading and using the most recent checkpoint release and report back
> with your experiences.
>
> Robert
>
> Each time I want to generate the docs, I have to remove the doc
> folder and then call scons.
> Is there a way to add those dependencies easily ? (I'm only a
> basic Scons user so there is a
> lot I don't know)
>
> Matthieu
>
>
> 2007/12/20, Robert Norton <rnorton at broadcom dot com>:
>
> Hi,
>
> I tried using the doxygen builder from the wiki and
> found that scons
> didn't add the dependencies generated by the Doxygen
> scanner to the
> dependency tree, even though I could see that the
> scanner was finding
> them correctly. Another user has clearly had the same
> problem:
>
>
> http://scons.tigris.​org/servlets/ReadMsg​?listName=users&​msgNo=10955
> <http://scons.tigris.​org/servlets/ReadMsg​?listName=users&​msgNo=10955>
>
> After some digging I discovered that the problem is that
> the doxygen
> emitter didn't output any File nodes in its targets,
> only Dir nodes. By
> adding a fake File node to the list of targets (and
> touching it in the
> action) everything worked as expected.
>
> Is this indented behaviour? I can't see a good reason
> why scons should
> ignore the dependencies for the directories. I am using
> scons 0.97 (and
> get the same behaviour with recent checkpoint).
>
> To make this a little more concrete I put together a
> small example in
> the attached zip. The following is the output of scons
> -n --debug=stree
> before adding the fake target file (see line 162 in
> doxygen.py):
>
> scons: Reading SConscript files ...
> scons: done reading SConscript files.
> scons: Building targets ...
> scons: `.' is up to date.
> E = exists
> R = exists in repository only
> b = implicit builder
> B = explicit builder
> S = side effect
> P = precious
> A = always build
> C = current
> N = no clean
> H = no cache
>
> [E b C ]+-.
> [E ] +-SConstruct
> [E b C ] +-docs
> [E B P C ] | +-docs/html
> [E ] | | +-doxy.cfg
> [E B P C ] | +-docs/latex
> [E ] | +-doxy.cfg
> [ ] +-doxy
> [E ] +-doxy.cfg
> scons: done building targets.
>
> and after:
>
> scons: Reading SConscript files ...
> scons: done reading SConscript files.
> scons: Building targets ...
> scons: `.' is up to date.
> E = exists
> R = exists in repository only
> b = implicit builder
> B = explicit builder
> S = side effect
> P = precious
> A = always build
> C = current
> N = no clean
> H = no cache
>
> [E b C ]+-.
> [E ] +-SConstruct
> [E b C ] +-docs
> [E B P C ] | +-docs/foobar
> [E ] | | +-doxy.cfg
> [E ] | | +-test.h
> [E B P C ] | +-docs/html
> [E ] | | +-doxy.cfg
> [E ] | | +-test.h
> [E B P C ] | +-docs/latex
> [E ] | +-doxy.cfg
> [E ] | +-test.h
> [ ] +-doxy
> [E ] +-doxy.cfg
> scons: done building targets.
>
> Two things to note:
>
> 1) the dependencies for all the directories are now
> correct (not just
> the fake file)
> 2) there is a spurious file 'doxy' in the tree.
>
> Is there a way to get rid of the spurious file?
>
> Thanks,
>
> Robert
>
>
> --------------------​--------------------​--------------------​---------
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> For additional commands, e-mail:
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>
>
>
>
>
>
> --
> French PhD student
> Website : http://matthieu-bruc​her.developpez.com/
> <http://matthieu-bruc​her.developpez.com/​>
> Blogs : http://matt.eifelle.com and
> http://blog.developp​ez.com/?blog=92
> LinkedIn : http://www.linkedin.​com/in/matthieubruch​er
>
>
> --------------------​--------------------​--------------------​---------
> To unsubscribe, e-mail: users-unsubscribe@sc​ons.tigris.org
> For additional commands, e-mail: users-help at scons dot tigris dot org
>
>


--
French PhD student
Website : http://matthieu-bruc​her.developpez.com/
Blogs : http://matt.eifelle.com and http://blog.developp​ez.com/?blog=92
LinkedIn : http://www.linkedin.​com/in/matthieubruch​er
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Problems with dependencies of directory containing no files Robert Norton <rnorton at broadcom dot com> Robert Norton <rnorton at broadcom dot com> 2007-12-20 08:21:12 PST
     RE: [scons-users] Problems with dependencies of directory containing no files Robert Norton <rnorton at broadcom dot com> Robert Norton <rnorton at broadcom dot com> 2007-12-24 01:44:44 PST
         RE: [scons-users] Problems with dependencies of directory containing no files stevenknight Steven Knight 2007-12-24 06:36:39 PST
             RE: [scons-users] Problems with dependencies of directory containing no files Robert Norton <rnorton at broadcom dot com> Robert Norton <rnorton at broadcom dot com> 2007-12-24 08:39:45 PST
     Re: [scons-users] Problems with dependencies of directory containing no files miles1981 Matthieu Brucher 2007-12-28 01:40:06 PST
         RE: [scons-users] Problems with dependencies of directory containing no files Robert Norton <rnorton at broadcom dot com> Robert Norton <rnorton at broadcom dot com> 2008-01-02 02:57:44 PST
             Re: [scons-users] Problems with dependencies of directory containing no files miles1981 Matthieu Brucher 2008-01-03 14:10:02 PST
                 Re: [scons-users] Problems with dependencies of directory containing no files miles1981 Matthieu Brucher 2008-01-04 00:10:24 PST
                     Re: [scons-users] Problems with dependencies of directory containing no files miles1981 Matthieu Brucher 2008-01-04 01:15:04 PST
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