linux-kernel - Re: [RESEND 1/2] coccicheck: add M= option to control which dir is processed

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Message-ID: <alpine.DEB.2.02.1111061916370.1873@hadrien>
Date:	Sun, 6 Nov 2011 19:17:05 +0100 (CET)
From:	Julia Lawall <julia.lawall@...6.fr>
To:	Greg Dietsche <Gregory.Dietsche@....edu>
cc:	julia@...u.dk, mmarek@...e.cz, rdunlap@...otime.net,
	Gilles.Muller@...6.fr, npalix.work@...il.com, cocci@...u.dk,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RESEND 1/2] coccicheck: add M= option to control which dir is
 processed

On Sat, 5 Nov 2011, Gregory.Dietsche@....edu wrote:

> From: Greg Dietsche <Gregory.Dietsche@....edu>
>
> Examples:
> 	make coccicheck M=drivers/net/wireless/
> 	make coccicheck SUBDIRS=drivers/net/wireless/
>
> Version 2:
> 	fix patch file names when using M=
> 	tell coccinelle where the include files are
>
> Version 3:
> 	Add second include option to support out of tree development
> 	Fix error message
>
> Signed-off-by: Greg Dietsche <Gregory.Dietsche@....edu>

Acked-by: Julia Lawall <julia.lawall@...6.fr>

> ---
> scripts/coccicheck |   19 ++++++++++++++-----
> 1 files changed, 14 insertions(+), 5 deletions(-)
>
> diff --git a/scripts/coccicheck b/scripts/coccicheck
> index 1bb1a1b..3c27764 100755
> --- a/scripts/coccicheck
> +++ b/scripts/coccicheck
> @@ -9,14 +9,23 @@ if [ "$C" = "1" -o "$C" = "2" ]; then
> #    FLAGS="-ignore_unknown_options -very_quiet"
> #    OPTIONS=$*
>
> -# Workaround for Coccinelle < 0.2.3
> -    FLAGS="-I $srctree/include -very_quiet"
> -    shift $(( $# - 1 ))
> -    OPTIONS=$1
> +    if [ "$KBUILD_EXTMOD" = "" ] ; then
> +        # Workaround for Coccinelle < 0.2.3
> +        FLAGS="-I $srctree/include -very_quiet"
> +        shift $(( $# - 1 ))
> +        OPTIONS=$1
> +    else
> +	echo M= is not currently supported when C=1 or C=2
> +	exit 1
> +    fi
> else
>     ONLINE=0
>     FLAGS="-very_quiet"
> -    OPTIONS="-dir $srctree"
> +    if [ "$KBUILD_EXTMOD" = "" ] ; then
> +        OPTIONS="-dir $srctree"
> +    else
> +        OPTIONS="-dir $KBUILD_EXTMOD -patch $srctree -I $srctree/include -I $KBUILD_EXTMOD/include"
> +    fi
> fi
>
> if [ ! -x "$SPATCH" ]; then
> -- 
> 1.7.6.4
>
>
--
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