linux-kernel - Re: [PATCH] kbuild: incremental tags updating with GNU GLOBAL

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Message-ID: <20110711131725.GA26907@lit.local.igalia.com>
Date:	Mon, 11 Jul 2011 15:17:25 +0200
From:	Víctor M. Jáquez L. <vjaquez@...lia.com>
To:	Michal Marek <mmarek@...e.cz>
Cc:	linux-kernel@...r.kernel.org, linux-kbuild@...r.kernel.org,
	Jianbin Kang <kjbmail@...il.com>,
	Sam Ravnborg <sam@...nborg.org>
Subject: Re: [PATCH] kbuild: incremental tags updating with GNU GLOBAL

On Mon, Jul 11, 2011 at 02:17:38PM +0200, Michal Marek wrote:
> On 11.7.2011 12:26, Víctor Manuel Jáquez Leal wrote:
> >Instead of generating the tag database each time the target is ran, is better
> >just update incrementally the database. It will expend less time.
> >
> >Signed-off-by: Víctor Manuel Jáquez Leal<vjaquez@...lia.com>
> >---
> >  scripts/tags.sh |    6 +++++-
> >  1 files changed, 5 insertions(+), 1 deletions(-)
> >
> >diff --git a/scripts/tags.sh b/scripts/tags.sh
> >index 75c5d24..6a2fedc 100755
> >--- a/scripts/tags.sh
> >+++ b/scripts/tags.sh
> >@@ -116,7 +116,11 @@ docscope()
> >
> >  dogtags()
> >  {
> >-	all_sources | gtags -f -
> >+	if global -p; then
> >+		global -u
> >+	else
> >+		all_sources | gtags -f -
> >+	fi
> 
> Will this handle new source files properly?

I ran a quick test and yes, it does.

vmjl
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