From cc0a12822659d2eadaf0401d1660f558da004b4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Thu, 6 Feb 2014 14:06:28 +0100
Subject: [PATCH] gnu: binutils: Build with --enable-deterministic-archives.

* gnu/packages/base.scm (binutils): Add
  '--enable-deterministic-archives' to #:configure-flags.
  Suggestion from Lunar's 2014 FOSDEM talk on reproducible builds.
---
 gnu/packages/base.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm
index ac90b02812..385acdef98 100644
--- a/gnu/packages/base.scm
+++ b/gnu/packages/base.scm
@@ -340,7 +340,11 @@ (define-public binutils
 
                           ;; Install BFD.  It ends up in a hidden directory,
                           ;; but it's here.
-                          "--enable-install-libbfd")))
+                          "--enable-install-libbfd"
+
+                          ;; Make sure 'ar' and 'ranlib' produce archives in a
+                          ;; deterministic fashion.
+                          "--enable-deterministic-archives")))
 
    (synopsis "Binary utilities: bfd gas gprof ld")
    (description