[Buildroot] [PATCH RFC] legal-info: add option to store manifest in rootfs

[Florian Fainelli <f.fainelli@gmail.com>]

Hi Yann,

On 04/26/2018 12:32 PM, Yann E. MORIN wrote:
> Some users want to be able to easily ship the manifest of the legal-info
> directly in the target filesystem.
> 
> Those users currently hack their ways around, usign a post-build script
> that calls back to generate legal-info; this is a bit hackish...
> 
> Add an option to that effect.
> 
> Reported-by: Florian Fainelli <f.fainelli@gmail.com>
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Cc: Florian Fainelli <f.fainelli@gmail.com>
> Cc: Luca Ceresoli <luca@lucaceresoli.net>
> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Tested-by: Florian Fainelli <f.fainelli@gmail.com>

Thanks for the quick patch!

> ---
>  Config.in | 8 ++++++++
>  Makefile  | 7 ++++++-
>  2 files changed, 14 insertions(+), 1 deletion(-)
> 
> diff --git a/Config.in b/Config.in
> index 62d2dc3473..d6a2c8930c 100644
> --- a/Config.in
> +++ b/Config.in
> @@ -692,6 +692,14 @@ config BR2_REPRODUCIBLE
>  	  This is labeled as an experimental feature, as not all
>  	  packages behave properly to ensure reproducibility.
>  
> +config BR2_LEGAL_IN_TARGET
> +	bool "Include legal-info manifest in target"
> +	help
> +	  If you say 'y' here, then the listing of all the packages
> +	  included in the build, as well as their version, license(s),
> +	  upstrem URL, etc.. will be stored in a manifest file in the
> +	  rootfs, in the file: /usr/share/doc/legal-info/manifest.csv
> +
>  endmenu
>  
>  comment "Security Hardening Options"
> diff --git a/Makefile b/Makefile
> index 54f940659c..7bff89a36f 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -688,7 +688,7 @@ $(TARGETS_ROOTFS): target-finalize
>  target-finalize: ROOTFS=
>  
>  .PHONY: target-finalize
> -target-finalize: $(PACKAGES)
> +target-finalize: $(PACKAGES) $(if $(BR2_LEGAL_IN_TARGET),legal-info)
>  	@$(call MESSAGE,"Finalizing target directory")
>  	# Check files that are touched by more than one package
>  	./support/scripts/check-uniq-files -t target $(BUILD_DIR)/packages-file-list.txt
> @@ -746,6 +746,11 @@ endif
>  	@$(call MESSAGE,"Sanitizing RPATH in target tree")
>  	$(TOPDIR)/support/scripts/fix-rpath target
>  
> +ifeq ($(BR2_LEGAL_IN_TARGET),y)
> +	$(INSTALL) -D -m 0644 $(LEGAL_MANIFEST_CSV_TARGET) \
> +		$(TARGET_DIR)/usr/share/doc/legal-info/$(notdir $(LEGAL_MANIFEST_CSV_TARGET))
> +endif
> +
>  	@$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
>  		$(call MESSAGE,"Copying overlay $(d)"); \
>  		rsync -a --ignore-times --keep-dirlinks $(RSYNC_VCS_EXCLUSIONS) \
> 


-- 
Florian