From 2af29d239b8f98e088fa775d2c5abb526931dac9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Wed, 21 Jan 2015 15:04:09 +0100
Subject: [PATCH] gnu: perf: Install libraries to lib/ instead of lib64/.

* gnu/packages/linux.scm (perf)[arguments]: Add "lib=lib" to
  #:make-flags.
---
 gnu/packages/linux.scm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index de39f3262b..d4405ac5d1 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -1709,7 +1709,11 @@ in a digital read-out.")
                  %standard-phases)
        #:make-flags (list (string-append "DESTDIR="
                                          (assoc-ref %outputs "out"))
-                          "WERROR=0")
+                          "WERROR=0"
+
+                          ;; By default, 'config/Makefile' uses lib64 on
+                          ;; x86_64.  Work around that.
+                          "lib=lib")
        #:tests? #f))                              ;no tests
     (native-inputs
      `(("pkg-config" ,pkg-config)