gexp: Add identity compiler for derivations.
authorLudovic Courtès <ludo@gnu.org>
Sat, 21 Mar 2015 22:13:02 +0000 (23:13 +0100)
committerLudovic Courtès <ludo@gnu.org>
Sun, 22 Mar 2015 22:18:28 +0000 (23:18 +0100)
commit2924f0d6ce180a9d09eab994efb6a60c61fab3fd
tree7a89f9f067a131d8ca3f0f9d9d1bf2f77ef77c82
parenta9a8f0637dc82788ead8f1a6cc02a524464285a6
gexp: Add identity compiler for derivations.

* guix/gexp.scm (derivation-compiler): New procedure.
  (lower-inputs): Remove 'derivation?' case.
  (gexp-inputs)[add-reference-inputs]: Likewise.
  (gexp->sexp)[reference->sexp]: Likewise.
guix/gexp.scm