From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Thu, 4 Oct 2012 08:57:20 +0200
Subject: [Buildroot] [PATCH 1/1] allow to pass the number of parallel
 jobs via command line
In-Reply-To: <87obkm3rhk.fsf@macbook.be.48ers.dk>
References: <1348568223-13874-1-git-send-email-plagnioj@jcrosoft.com>
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 <20120926062348.GA31527@game.jcrosoft.org>
 <87a9wd6p66.fsf@macbook.be.48ers.dk>
 <20120926165756.GB31527@game.jcrosoft.org>
 <87obkm3rhk.fsf@macbook.be.48ers.dk>
Message-ID: <20121004065720.GA11142@game.jcrosoft.org>
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On 21:46 Mon 01 Oct     , Peter Korsgaard wrote:
> >>>>> "Jean-Christophe" == Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> writes:
> 
> Hi,
> 
>  JC> kconfig overwrite and you can not optarg env as
>  JC> BR2_JLEVEL is a int so need to use PARALLEL_JOBS
>  >> 
>  >> Sorry, I don't understand what you are saying here. BR2_JLEVEL works
>  >> fine:
>  >> 
>  >> make BR2_LEVEL=42
>  >> ...
>  >> /usr/bin/make -j42 CC="/home/peko/source/buildroot/output/host/usr/bin/arm-linux-gcc" ..
>  Jean-Christophe> here does not work
> 
>  Jean-Christophe> I try this
> 
>  Jean-Christophe> with a value of BR2_JLEVEL at 4
> 
>  Jean-Christophe> BR2_JLEVEL=13 make
> 
> That doesn't work. Variables defined on the make commandline take
> precedence over definitions in makefiles, but environment variables
> don't (and should not, stuff would break all the time).
> 
> Just use make BR2_JLEVEL=$BR2_JLEVEL to get your shell to expand the
> variable for you.
issue I can not do so

and env var are use commonly linux/barebox I expect this on buildroot too

Best Regards,
J.