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From: Oleg Nesterov <oleg@redhat.com>
To: Alexey Gladkov <gladkov.alexey@gmail.com>
Cc: linux-sparse@vger.kernel.org,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Subject: Re: [PATCH v1] sindex: allow indexing outside the project tree
Date: Thu, 30 Jul 2020 17:22:00 +0200	[thread overview]
Message-ID: <20200730152159.GC6956@redhat.com> (raw)
In-Reply-To: <20200730132033.613554-1-gladkov.alexey@gmail.com>

On 07/30, Alexey Gladkov wrote:
>
> One possible way to compile the linux kernel is by using the O=<DIR>
> parameter to place all generated files outside the source tree.
>
> Prior to this patch, sindex filters processed sources to exclude system
> files. The base directory of the project was the current directory.
>
> When compiled outside of the source tree, this may not be the case.
> This patch adds a parameter and an environment variable to specify
> the source tree.
>
> You can use it like this:
>
> $ make O=$PWD-build C=2 CHECK="sindex -B $PWD add --"
>
> This parameter is also needed for searching if you want to display
> the source code line because sindex does not store lines in the database
> but reads them from source files.

Thanks, looks good to me.

Oleg.


  reply	other threads:[~2020-07-30 15:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-30 13:20 [PATCH v1] sindex: allow indexing outside the project tree Alexey Gladkov
2020-07-30 15:22 ` Oleg Nesterov [this message]
2020-07-30 20:06 ` Luc Van Oostenryck
2020-07-30 21:02 ` Eric W. Biederman

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