[Buildroot] [PATCH 2/5] legal-info: save license files even for local or overriden packages

[Luca Ceresoli <luca@lucaceresoli.net>]

Dear Yann,

Yann E. MORIN wrote:
> From: "Yann E. MORIN" <yann.morin.1998@free.fr>
>
> Even if we do not save the sources for local or overrident packages because

s/overrident/overridden/

> it is too complex, we can still quite easily save the license files.
>
> Also, having the license files is a very important part of complying with
> the licenses.
>
> Move the copy of license files out of the non-local, non-overriden package

s/overriden/overridden/

> case, but still in the case where packages have a _SOURCE defined, to
> avoid catching packages bundled in Buildroot (eg. mkpasswd et al.)
>
> Reported-by: Luca Ceresoli <luca@lucaceresoli.net>
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Cc: Luca Ceresoli <luca@lucaceresoli.net>
> Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> Cc: Fabio Porcedda <fabio.porcedda@gmail.com>
>
> ---
> Changes v4 -> v5:
>    - avoid warning for packages bundled in Buildroot  (Luca)
>    - the change is not a bout non-redistributable packages, but about
>      local and overriden packages
> ---
>   package/pkg-generic.mk | 25 +++++++++++++++----------
>   1 file changed, 15 insertions(+), 10 deletions(-)
>
> diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
> index eb3ec9f..a978e63 100644
> --- a/package/pkg-generic.mk
> +++ b/package/pkg-generic.mk
> @@ -619,17 +619,12 @@ $(1)-legal-info:
>   	$(foreach hook,$($(2)_PRE_LEGAL_INFO_HOOKS),$(call $(hook))$(sep))
>   ifneq ($(call qstrip,$$($(2)_SOURCE)),)
>
> -ifeq ($$($(2)_SITE_METHOD),local)
> -# Packages without a tarball: don't save and warn
> -	@$(call legal-warning-pkg-savednothing,$$($(2)_RAWNAME),local)
> -
> -else ifneq ($$($(2)_OVERRIDE_SRCDIR),)
> -	@$(call legal-warning-pkg-savednothing,$$($(2)_RAWNAME),override)
> -
> -else
> -# Other packages
> -
>   # Save license files if defined
> +# We save the license files for any kind of package: normal, local,
> +# overriden, or non-redistributable alike.

s/overriden/overridden/

> +# The reason to save license files even for no-redistribute packages
> +# is that the license still applies to the files distributed as part
> +# of the rootfs, even if the sources are not themselves redistributed.
>   ifeq ($(call qstrip,$$($(2)_LICENSE_FILES)),)
>   	@$(call legal-license-nofiles,$$($(2)_RAWNAME),$(call UPPERCASE,$(4)))
>   	@$(call legal-warning-pkg,$$($(2)_RAWNAME),cannot save license ($(2)_LICENSE_FILES not defined))
> @@ -640,6 +635,16 @@ else
>   	@$$(foreach F,$$($(2)_LICENSE_FILES),$$(call legal-license-file,$$($(2)_RAWNAME),$$(F),$$($(2)_DIR)/$$(F),$(call UPPERCASE,$(4)))$$(sep))
>   endif # license files
>
> +ifeq ($$($(2)_SITE_METHOD),local)
> +# Packages without a tarball: don't save and warn
> +	@$(call legal-warning-pkg-savednothing,$$($(2)_RAWNAME),local)
> +
> +else ifneq ($$($(2)_OVERRIDE_SRCDIR),)
> +	@$(call legal-warning-pkg-savednothing,$$($(2)_RAWNAME),override)
> +
> +else
> +# Other packages
> +
>   ifeq ($$($(2)_REDISTRIBUTE),YES)
>   # Copy the source tarball (just hardlink if possible)
>   	@cp -l $(DL_DIR)/$$($(2)_SOURCE) $(REDIST_SOURCES_DIR_$(call UPPERCASE,$(4))) 2>/dev/null || \
>

With the above fixed, and once rebased on top of master, and since I'm
OK with the actual code changes:
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>

[Quick test on top of e00c631ef4aa, will test again once rebased]
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>

-- 
Luca