[Buildroot] [PATCHv6 3/4] Makefile: implement a graph-size target

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

Thomas, All,

On 2015-10-17 15:33 +0200, Thomas Petazzoni spake thusly:
> This commit implements a graph-size target that calls the script of
> the same name to generate the graph and CSV files related to package
> and file sizes.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

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

Regards,
Yann E. MORIN.

> ---
>  Makefile | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Makefile b/Makefile
> index 181d446..c871393 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -686,6 +686,13 @@ graph-depends: graph-depends-requirements
>  	|tee $(GRAPHS_DIR)/$(@).dot \
>  	|dot $(BR2_GRAPH_DOT_OPTS) -T$(BR_GRAPH_OUT) -o $(GRAPHS_DIR)/$(@).$(BR_GRAPH_OUT)
>  
> +graph-size:
> +	$(Q)mkdir -p $(GRAPHS_DIR)
> +	$(Q)$(TOPDIR)/support/scripts/size-stats --builddir $(BASE_DIR) \
> +		--graph $(GRAPHS_DIR)/graph-size.$(BR_GRAPH_OUT) \
> +		--file-size-csv $(GRAPHS_DIR)/file-size-stats.csv \
> +		--package-size-csv $(GRAPHS_DIR)/package-size-stats.csv
> +
>  else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
>  
>  all: menuconfig
> @@ -903,6 +910,7 @@ 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 stats of the filesystem size'
>  	@echo '  list-defconfigs        - list all defconfigs (pre-configured minimal systems)'
>  	@echo
>  	@echo 'Miscellaneous:'
> -- 
> 2.6.2
> 

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