From 33a14e29f9a19c9e4e76bbba73e21e22d4bab0b9 Mon Sep 17 00:00:00 2001
From: Andy Patterson <ajpatter@uwaterloo.ca>
Date: Wed, 14 Dec 2016 00:03:23 -0500
Subject: gnu: sane-backends: Disable backend generation.
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* gnu/packages/scanner.scm (sane-backends)[arguments]: Add a phase to
disable the compilation of backends.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
 gnu/packages/scanner.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/packages/scanner.scm b/gnu/packages/scanner.scm
index 76817b389f..01db5ee210 100644
--- a/gnu/packages/scanner.scm
+++ b/gnu/packages/scanner.scm
@@ -47,6 +47,10 @@ (define-public sane-backends
      `(#:tests? #f
        #:phases
        (modify-phases %standard-phases
+         (add-before 'configure 'disable-backends
+           (lambda _
+             (setenv "BACKENDS" " ")
+             #t))
          (add-after
           'install 'install-udev-rules
           (lambda* (#:key outputs #:allow-other-keys)
-- 
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