[Buildroot] [PATCH 09/16 v3] core/legal-info: add package version to license directory

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

Now that we save the source archives in a directory named after the
package and its version, do the same for the license files, for
consistency.

It has a not-so-bad side-effect of also saving the version string in
the all-licenses list.

The only (small) side-effect, is that the warnings about undefined
_LICENSE_FILES now contains the version string, too. That's unavoidable,
since that's what is stored in the legal report.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Luca Ceresoli <luca@lucaceresoli.net>
Tested-by: Luca Ceresoli <luca@lucaceresoli.net>

---
Changes v1 -> v2:
  - s/drawback/side-effect/  (Luca)
---
 package/pkg-generic.mk | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index 27fd98d..7ad3bc3 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -805,10 +805,10 @@ ifneq ($$(call qstrip,$$($(2)_SOURCE)),)
 # 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,$$($(2)_RAWNAME),cannot save license ($(2)_LICENSE_FILES not defined))
+	@$$(call legal-license-nofiles,$$($(2)_RAWNAME_VERSION),$$(call UPPERCASE,$(4)))
+	@$$(call legal-warning-pkg,$$($(2)_RAWNAME_VERSION),cannot save license ($(2)_LICENSE_FILES not defined))
 else
-	@$$(foreach F,$$($(2)_LICENSE_FILES),$$(call legal-license-file,$$($(2)_RAWNAME),$$(F),$$($(2)_DIR)/$$(F),$$(call UPPERCASE,$(4)))$$(sep))
+	@$$(foreach F,$$($(2)_LICENSE_FILES),$$(call legal-license-file,$$($(2)_RAWNAME_VERSION),$$(F),$$($(2)_DIR)/$$(F),$$(call UPPERCASE,$(4)))$$(sep))
 endif # license files
 
 ifeq ($$($(2)_SITE_METHOD),local)
-- 
1.9.1