[Buildroot] [PATCH 2/3] Config.in: add symbols for BR2_HOST_GCC_AT_LEAST_X_Y

[Yann E. MORIN <yann.morin.1998@free.fr>]

Arnout, All,

On 2015-11-29 22:41 +0100, Arnout Vandecappelle spake thusly:
> On 29-11-15 22:14, Yann E. MORIN wrote:
> > On 2015-11-29 21:55 +0100, Arnout Vandecappelle spake thusly:
> >> On 29-11-15 18:48, Yann E. MORIN wrote:
[--SNIP--]
> >>> If you make each of those options actually select the N-1 option, then
> >>> all you need if to set one environment variable.
> >>  Alas, that is not possible with the env option. You'd need two symbols, one for
> >> getting it from the environment and a real one that can be selected.
> > That's not what I conclude from my experiments:
[--SNIP--]
>  OK, I just remembered something like that from experiments with LEGACY and
> didn't try again. I guess I remembered incorrectly :-)

What is sure is that those symbols are not saved in .config .

Not sure how legacy would have been impacted by the env option,
though...

Regards,
Yann E. MORIN.

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