[Scons-users] Need clarifications about --implicit-deps-unchanged

[William Blevins]

Inline notes.

On Thu, Dec 15, 2016 at 8:53 PM, Pierre-Luc Boily <pierreluc.boily at gmail.com
> wrote:

> Thanks about --interactive information.  I did not know!  This one is
> really
> a killer.  Honestly, 90% of our work (if not more) is interactive mode.
> Adding completely new modules is really rare.  Anyway, this mode will help
> convince even more people to switch from make to scons.
>
> I guess when adding a new .h file, I need to exit from interactive mode?
>

Yes. In order to recheck for implicit dependencies, you would need to
restart SCons interactive. It speeds up your process in the same way that
--implicit-deps-unchanged does plus the benefit of keeping your
SConstruct/SConscript loaded into memory.


>
> Also, I tried SCons.Defaults.DefaultEnvironment(tools = []) and it doesn't
> make any difference.
>

If you don't need all the tools, it helps. By default SCons includes at
least half a dozen and most people only need 1-2.


>
> thx a lot for your help
>
>
>
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> clarifications-about-implicit-deps-unchanged-tp40840p40846.html
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