From c56ab21b2af601bd20af08c6924df2a5121e132a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Tue, 3 Nov 2015 14:43:42 +0100
Subject: [PATCH] gnu: guix: Do not retain dependency on Graphviz.

* gnu/packages/package-management.scm (guix-devel)[arguments]: Add
  ac_cv_path_DOT_USER_PROGRAM=dot to #:configure-flags.
---
 gnu/packages/package-management.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index c1ef2e15c40..1c480be67e5 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -209,6 +209,11 @@ (define guix-devel
                 (file-name (string-append "guix-" version "-checkout"))))
       (arguments
        (substitute-keyword-arguments (package-arguments guix-0.8.3)
+         ((#:configure-flags flags)
+          ;; Set 'DOT_USER_PROGRAM' to the empty string so we don't keep a
+          ;; reference to Graphviz, whose closure is pretty big (too big for
+          ;; the GuixSD installation image.)
+          `(cons "ac_cv_path_DOT_USER_PROGRAM=dot" ,flags))
          ((#:phases phases)
           `(modify-phases ,phases
              (add-after
-- 
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