[Buildroot] [PATCH] graph-depends: fix when $(O) is a relative path

[Yann E. MORIN]

Arnout, All,

On 2014-06-19 00:10 +0200, Arnout Vandecappelle (Essensium/Mind) spake thusly:
> The graph-depends commands cd into the CONFIG_DIR and run the script
> from there. However, this means that when $(O) is a relative path, it
> will no longer be correct.  Therefore, use $(BASE_DIR) instead of $(O).
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

Tested with this sequence:
    cd buildroot
    make manual-html
    make O=../br.build-1 manual-html
    cd ..
    make -C buildroot O=../br.build-2 manual-html
    make -C buildroot O=$(pwd)/br.build-3
    mkdir br.build-4
    cd br.build-4
    make defconfig   (to create the Makefile wrapper)
    make manual-html

All generate the HTML manual, and a cursory look does not show any
diference.

Tested-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>

Regards,
Yann E. MORIN.

> ---
>  Makefile | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Makefile b/Makefile
> index 5c82355..dd350b6 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -676,8 +676,8 @@ graph-depends:
>  	@$(INSTALL) -d $(O)/graphs
>  	@cd "$(CONFIG_DIR)"; \
>  	$(TOPDIR)/support/scripts/graph-depends $(BR2_GRAPH_DEPS_OPTS) \
> -	|tee $(O)/graphs/$(@).dot \
> -	|dot $(BR2_GRAPH_DOT_OPTS) -T$(BR_GRAPH_OUT) -o $(O)/graphs/$(@).$(BR_GRAPH_OUT)
> +	|tee $(BASE_DIR)/graphs/$(@).dot \
> +	|dot $(BR2_GRAPH_DOT_OPTS) -T$(BR_GRAPH_OUT) -o $(BASE_DIR)/graphs/$(@).$(BR_GRAPH_OUT)
>  
>  else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
>  
> -- 
> 2.0.0
> 
> _______________________________________________
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> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot

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