[Scons-users] Technical question abouir --debug=explain

Pierre-Luc Boily pierreluc.boily at gmail.com
Tue Dec 19 10:31:25 EST 2017


Yes it is.  It must be something with my implementation for sure., I'll dig
more on my scons implementation...  It might be related with my
pseudo-builders.  I have an implementation on top of Library, SharedLibrary
and Program calls, in order to be able to generated artifacts in the
correct variant dir. The Variant dir given to SConscript looks like
"/svn/products/build/debug/src".  Then, my pseudo-builder receives the
variant dir and add a subfolder like that
"/svn/products/build/debug/src/i86-pc-linux-gnu".  See
https://pastebin.com/6fTVDnMa.   Code executed from pseudo-builders is the
same from windows and centos.  So, it might be something elsewhere as
well....

On Tue, Dec 19, 2017 at 9:59 AM, Bill Deegan <bill at baddogconsulting.com>
wrote:

> That is unexpected.
> Is it repeatable?
>
> On Tue, Dec 19, 2017 at 9:17 AM, Pierre-Luc Boily <
> pierreluc.boily at gmail.com> wrote:
>
>> Hello!
>>
>> Was doing small test yesterday by changing a cpp file and compiling with
>> --debug=explain.  I realized that the explain argument did not print the
>> message I was expected on my centos build :
>>
>> scons: rebuilding
>> `build/debug/sim/simulator/vr/pbs/fpsm/i86-pc-linux-gnu/pbsf
>> psm_acreport.o'
>> because:
>>            `sim/simulator/vr/pbs/fpsm/pbsfpsm_acreport.cpp' is no longer
>> a
>> dependency
>>            `sim/simulator/vr/pbs/fpsm/pbsfpsm_acreport.cpp' is a new
>> dependency
>>
>> I did some test on windows as well, by changing a cpp file too, and I got
>> this :
>>
>> scons: rebuilding
>> `build\debug\sr\sra\src\flatGui\win32\ASRResultObserverUI.obj' because
>> `sr\sra\src\flatGui\ASRResultObserverUI.cpp' changed
>>
>> which is the message that I do expect.  So, I am wondering if it is the
>> message on centos makes sense. This message sounds like that the cpp is
>> being removed.  I double-check my pseudo-builder that creates Library and
>> Program, and the code executed is the same for both centos and windows.
>>
>> I am using scons 2.5.1 with python 2.7.13
>>
>> Thx
>>
>>
>>
>> --
>> Sent from: http://scons.1086193.n5.nabble.com/Users-f16930.html
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>
>
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