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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: Q: Multiple GNAT project files and object directories
Date: Wed, 10 Jul 2013 20:45:39 +0100
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Date: 2013-07-10T20:45:39+01:00
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"J-P. Rosen" <rosen@adalog.fr> writes:

> Le 10/07/2013 15:34, gautier_niouzes@hotmail.com a écrit :
>> Le mercredi 10 juillet 2013 14:37:11 UTC+2, Simon Wright a écrit :
>> 
>>> > But it won't rebuild if this project is built with ("-g", "-O0") and the
>>> > 'with'ed project is built with ("-O2"), which is the sort of change that
>>> > OP was talking about. (By "won't rebuild" I mean, I just tried it and it
>>> > didn't).
>> Right - I also just tried.
>> But GNAT GPL 2012 (not 2013) did (I also tried)!
> Did you notice in "Edit project properties/switches/gnatmake" the option
> "recompile if switch changes" ?

But my point is that changing switches in the 'with'ing project has no
automatic effect on the switches used in the 'with'ed project.