[Buildroot] [RFCv1 4/4] Makefile: implement a graph-size target

[Yann E. MORIN <yann.morin.1998@free.fr>]

Thomas, All,

On 2014-06-07 23:46 +0200, Thomas Petazzoni spake thusly:
> Like we have graph-build and graph-depends, this commit implements a
> graph-size target to generate the corresponding graph.

Do not forget about the manual! ;-)

Regards,
Yann E. MORIN.

> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> ---
>  Makefile | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Makefile b/Makefile
> index 0b4264a..fee6b46 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -677,6 +677,11 @@ graph-depends:
>  	|tee $(O)/graphs/$(@).dot \
>  	|dot -T$(BR_GRAPH_OUT) -o $(O)/graphs/$(@).$(BR_GRAPH_OUT)
>  
> +graph-size:
> +	@$(INSTALL) -d $(O)/graphs
> +	@cd "$(TOPDIR)"; \
> +	./support/scripts/graph-size --builddir $(O) --output $(O)/graphs/$(@).$(BR_GRAPH_OUT)
> +
>  else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
>  
>  all: menuconfig
> @@ -892,6 +897,7 @@ endif
>  	@echo '  manual-epub            - build manual in ePub'
>  	@echo '  graph-build            - generate graphs of the build times'
>  	@echo '  graph-depends          - generate graph of the dependency tree'
> +	@echo '  graph-size             - generate graph of the filesystem size'
>  	@echo
>  	@echo 'Miscellaneous:'
>  	@echo '  source                 - download all sources needed for offline-build'
> -- 
> 2.0.0
> 
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