Mk/Uses/perl.mk possible regression

[Andrej Zverev]

Well. To be clear. Let think if you have "run build" by default. Now
you added fixpacklist and everything is good as you expected. But now
you want remove "build".. but but you can't :-) thats is why such
logic there.
I think most part have such logic.

On Mon, Aug 18, 2014 at 12:07 AM, olli hauer <ohauer at gmx.de> wrote:
> On 2014-08-17 21:00, Andrej Zverev wrote:
>> FOO = #nothing
>> FOO+= something
>> = something
>>
>> so if USE_PERL5 = #nothing it will be "run build" by default, since
>> you overriding in before .mk file you need explicitly declare
>> second part. Like USE_PERL5= run build fixpacklist or USE_PERL5= run
>> build and USE_PERL5+= fixpacklist.
>>
>> You can always check via make -VUSE_PERL5 what you'll get.
>
> Indeed this will do the trick, I haven't expect this is required.
>
> --
> olli