branch wip-gexp-grafts created (now f2abcdf)

[Ludovic Courtès]

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

        at  f2abcdf   DRAFT gexp: Turn grafting into a build continuation.

This branch includes the following new commits:

       new  992e9c8   packages: Factorize computation of the replacement graft.
       new  fddade9   gexp: Compilers can now provide a procedure returning 
applicable grafts.
       new  6ec943d   DRAFT store: Add support for build continuations.
       new  74c23da   Callers of 'build-derivations' & co. now honor its result.
       new  74ccf1e   ui: Remove 'show-derivation-outputs'.
       new  f2abcdf   DRAFT gexp: Turn grafting into a build continuation.

The 6 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.