package-recursive target troubles

[David DEMELIER]

Hello,

What's happening to the package-recursive target ? I always has the following :

===>  Building package for lighttpd-1.4.28_4
===>   Generating temporary packing list
===>   Generating temporary packing list
===>   Generating temporary packing list
rmdir: /usr/obj/usr/ports/databases/libmemcache/work: Directory not empty
*** Error code 1 (ignored)
rmdir: /usr/obj/usr/ports/misc/e2fsprogs-libuuid/work: Directory not empty
*** Error code 1 (ignored)
rmdir: /usr/obj/usr/ports/databases/sqlite3/work: Directory not empty
*** Error code 1 (ignored)
rmdir: /usr/obj/usr/ports/devel/gamin/work: Directory not empty
*** Error code 1 (ignored)
===>   Generating temporary packing list
rmdir: /usr/obj/usr/ports/www/spawn-fcgi/work: Directory not empty
*** Error code 1 (ignored)
===>   Generating temporary packing list
rmdir: /usr/obj/usr/ports/archivers/unzip/work: Directory not empty
*** Error code 1 (ignored)
rmdir: /usr/obj/usr/ports/lang/tcl85/work: Directory not empty
*** Error code 1 (ignored)
rmdir: /usr/obj/usr/ports/lang/tcl-modules/work: Directory not empty
*** Error code 1 (ignored)
===>   Generating temporary packing list
rmdir: /usr/obj/usr/ports/devel/glib20/work: Directory not empty
*** Error code 1 (ignored)
===>   Generating temporary packing list
===>   Generating temporary packing list
rmdir: /usr/obj/usr/ports/lang/python26/work: Directory not empty
*** Error code 1 (ignored)

These error code are not dangerous but painful. Am I missing something or not?

Cheers,

-- 
Demelier David