branch wip-gexp-grafts updated (fddade9 -> d7483e3)

[Ludovic Courtès]

civodul pushed a change to branch wip-gexp-grafts
in repository guix.

      from  fddade9   gexp: Compilers can now provide a procedure returning 
applicable grafts.
       new  d7483e3   DRAFT DRAFT 'guix package' applies grafts manually.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 guix/profiles.scm        |  102 +++++++++++++++++++++++++++++-----------------
 guix/scripts/package.scm |   76 ++++++++++++++++++++--------------
 2 files changed, 110 insertions(+), 68 deletions(-)