* Big differences between gnatmake and gprbuild
@ 2021-12-27 1:39 Doug Telford
2021-12-27 6:19 ` Gautier write-only address
0 siblings, 1 reply; 5+ messages in thread
From: Doug Telford @ 2021-12-27 1:39 UTC (permalink / raw)
I am using gnatmake 9.3.0 and gprbuild community edition 2021. The Ada executable from gnatmake is about 50% smaller than that of gprbuild and runs much slower than the gprbuild version. Is gnatmake deprecated, obsolete, or not maintained?
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Big differences between gnatmake and gprbuild
2021-12-27 1:39 Big differences between gnatmake and gprbuild Doug Telford
@ 2021-12-27 6:19 ` Gautier write-only address
2021-12-27 15:14 ` Doug Telford
2021-12-27 15:51 ` Doug Telford
0 siblings, 2 replies; 5+ messages in thread
From: Gautier write-only address @ 2021-12-27 6:19 UTC (permalink / raw)
> I am using gnatmake 9.3.0 and gprbuild community edition 2021. The Ada executable from gnatmake is about 50% smaller than that of gprbuild and runs much slower than the gprbuild version. Is gnatmake deprecated, obsolete, or not maintained?
It looks like the compiler, linker & binder options that, in your case, gnatmake sends to GNAT, are different than those gprbuild sends, especially optimization options.
What are the command line options to gnatmake you are using ? And to gprbuild ?
_________________________
Gautier's Ada programming
http://gautiersblog.blogspot.com/search/label/Ada
NB: follow the above link for a valid e-mail address
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Big differences between gnatmake and gprbuild
2021-12-27 6:19 ` Gautier write-only address
@ 2021-12-27 15:14 ` Doug Telford
2021-12-27 15:51 ` Doug Telford
1 sibling, 0 replies; 5+ messages in thread
From: Doug Telford @ 2021-12-27 15:14 UTC (permalink / raw)
On Sunday, December 26, 2021 at 11:19:28 PM UTC-7, gautier...@hotmail.com wrote:
> > I am using gnatmake 9.3.0 and gprbuild community edition 2021. The Ada executable from gnatmake is about 50% smaller than that of gprbuild and runs much slower than the gprbuild version. Is gnatmake deprecated, obsolete, or not maintained?
> It looks like the compiler, linker & binder options that, in your case, gnatmake sends to GNAT, are different than those gprbuild sends, especially optimization options.
> What are the command line options to gnatmake you are using ? And to gprbuild ?
> _________________________
> Gautier's Ada programming
> http://gautiersblog.blogspot.com/search/label/Ada
> NB: follow the above link for a valid e-mail address
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Big differences between gnatmake and gprbuild
2021-12-27 6:19 ` Gautier write-only address
2021-12-27 15:14 ` Doug Telford
@ 2021-12-27 15:51 ` Doug Telford
2021-12-27 17:02 ` Simon Wright
1 sibling, 1 reply; 5+ messages in thread
From: Doug Telford @ 2021-12-27 15:51 UTC (permalink / raw)
On Sunday, December 26, 2021 at 11:19:28 PM UTC-7, gautier...@hotmail.com wrote:
> > I am using gnatmake 9.3.0 and gprbuild community edition 2021. The Ada executable from gnatmake is about 50% smaller than that of gprbuild and runs much slower than the gprbuild version. Is gnatmake deprecated, obsolete, or not maintained?
> It looks like the compiler, linker & binder options that, in your case, gnatmake sends to GNAT, are different than those gprbuild sends, especially optimization options.
> What are the command line options to gnatmake you are using ? And to gprbuild ?
> _________________________
> Gautier's Ada programming
> http://gautiersblog.blogspot.com/search/label/Ada
> NB: follow the above link for a valid e-mail address
I think part of the problem is the version of gnatmake. Version 9.3.0 is vintage 2019. I am not sure how I got this version. When I use the gnat community 2021 version of gnatmake, then everything was ok.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Big differences between gnatmake and gprbuild
2021-12-27 15:51 ` Doug Telford
@ 2021-12-27 17:02 ` Simon Wright
0 siblings, 0 replies; 5+ messages in thread
From: Simon Wright @ 2021-12-27 17:02 UTC (permalink / raw)
Doug Telford <doug719125@gmail.com> writes:
> I think part of the problem is the version of gnatmake. Version 9.3.0
> is vintage 2019. I am not sure how I got this version. When I use
> the gnat community 2021 version of gnatmake, then everything was ok.
If you give current gnatmake a project file, it will delegate to
gprbuild if it's present.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-12-27 17:02 UTC | newest]
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2021-12-27 1:39 Big differences between gnatmake and gprbuild Doug Telford
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2021-12-27 15:51 ` Doug Telford
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