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Diffstat (limited to 'guix/graph.scm')
| -rw-r--r-- | guix/graph.scm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/guix/graph.scm b/guix/graph.scm index 5cf98f0d54..d2c1fa6c48 100644 --- a/guix/graph.scm +++ b/guix/graph.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015, 2016 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net> ;;; ;;; This file is part of GNU Guix. ;;; @@ -41,6 +42,7 @@ node-transitive-edges node-reachable-count + %graph-backends %graphviz-backend graph-backend? graph-backend @@ -179,6 +181,14 @@ typically returned by 'node-edges' or 'node-back-edges'." emit-prologue emit-epilogue emit-node emit-edge)) + +;;; +;;; Shared. +;;; + +(define %graph-backends + (list %graphviz-backend)) + (define* (export-graph sinks port #:key reverse-edges? node-type |